3, indoor wiring must use insulated wires, porcelain insulators, porcelain clips, not less than 2.4m from the ground, more than 3 m..4 outdoors ... 4. The power distribution system should be equipped with a general distribution box, a distribution box and a switch box, and implement hierarchical distribution. 5. Each electrical equipment has its own dedicated distribution box, and the system of "one machine, one box and one brake" is strictly implemented.
6. Leakage protectors must be installed in the distribution box. The rated leakage action current and rated leakage action time of the leakage protector in the switch box shall be no more than 30mA and 0. 1s respectively.
7, when working in wet, potholes, use Ⅲ hand-held power tools, and the switch box of the leakage protector is located outdoors, and there are people to monitor at work.
8. All distribution boxes and switch boxes shall be inspected and maintained once a month. Inspection and maintenance personnel must be professional electricians. Insulating shoes and gloves must be worn as required during inspection, and electrical insulating tools must be used. 9. All distribution boxes and switch boxes must be operated in the following order. Power transmission operation sequence: main distribution box → distribution box → switch box.
Power outage operation sequence: switch box → distribution box → main distribution box (except for electrical failure and emergency) 10. When the operation is stopped at the construction site for more than one hour, the power switch box should be powered off and locked. 1 1. Patrol, inspect, maintain and register all electrical equipment in the construction site on time.
Who can introduce the safety measures in the construction site? What safety measures are there on site?
1. Establish and improve the leading organization for safety production headed by the project manager, and carry out safety management activities in an organized and leading manner. Responsible for organizing and leading safety production.
2, the establishment of personnel at all levels of production safety responsibility system, clear the safety responsibility of personnel at all levels. Pay attention to the implementation of systems and responsibilities, regularly check the implementation of safety responsibilities and report in time.
(1) The project manager is the first person responsible for the safety management of construction projects.
(2) Functional departments and personnel at all levels are responsible for the requirements of safety production within their respective business scope.
(3) All staff shall take the responsibility for production safety, and establish the responsibility system for production safety, so that the production system can run vertically from the manager to the workers without missing a link. The responsibility for production safety of all functional departments and personnel should be horizontal to the edge, and everyone is responsible.
3. The construction project shall pass the safety production qualification examination of the regulatory authorities and be recognized.
All personnel engaged in production management and operation, according to the production content they are engaged in, respectively passed the safety review of enterprises and construction projects, obtained the safety operation approval certificate, and took up their posts with certificates.
Special operations personnel, in addition to the safety review of enterprises, also need to participate in the safety operation assessment according to regulations; Obtain the safety operation certificate issued by the Ministry of Supervision, and adhere to the "certificate". When there is unlicensed operation for special operations on the construction site, the construction project must bear the management responsibility.
4, the construction project intends to be responsible for the national inspection and approval of construction production, undertake the management responsibility of missed inspection and out of control, and accept the resulting economic losses.
5, all management, operation personnel are required to sign a safety agreement with the construction project intends to make safety guarantee to the construction project intends to.
6, the inspection of the implementation of the responsibility for production safety, should be carefully recorded in detail, as one of the original data of distribution and compensation.
Excuse me, what earthwork protection measures are there for the safety measures at the construction site?
1. Earthwork excavation shall be carried out in layers from top to bottom, and the operation interval shall not be less than 2.5m It is forbidden to use the method of hollowing out waste materials.
2. When digging a pit (trench) and the trench depth exceeds 1.5m, a slope or reliable support shall be provided according to the soil quality and excavation depth.
3, pit (groove), ditch side 65438+/-0 meters range shall not be piled up soil, materials and parking tools; The pile height beyond1.5m shall not exceed1.5m, and the distance between the pit (trough) and nearby buildings shall not be less than1.5m. Reinforcement measures shall be taken when necessary.
4. No excavation shall be carried out under the rocky slope or near the unreinforced basement of dangerous buildings. During the operation, assign personnel to take care of it, pay attention to the changes of the upper soil wall, evacuate in time if any abnormal situation is found, and take corresponding preventive measures (sloping or strengthening).
5. Set a stable and safe ladder to facilitate workers to get up and down and avoid falling.
6. Two solid railings with a height of 1.2m shall be set at the edges of pits (grooves) and ditches with excavation depth exceeding 2m, and danger signs shall be hung, and red marker lights shall be hung at night. No one is allowed to rest in a deep pit (trough), cliff or steep slope.
7, the rainy season construction, to ensure smooth drainage, designated persons to care for the stability of the slope, stop the excavation work in heavy rain.
8, construction at night, want to have enough lighting, and arranged in a flat terrain, less construction interference and transportation roads.
9, mechanical excavation slope (generally steep) timely arrange personnel to repair, meet the design requirements before other operations.
10, designate a special person to be responsible for the on-site inspection during the construction, stop the operation immediately when problems are found, and start the construction after being properly handled.
Scaffolding protection measures
1, steel pipe scaffold adopts steel pipe with outer diameter of 48~5 1mm, wall thickness of 3 ~ 3.5 mm and no serious corrosion, bending flattening and cracks.
2. The bar connection of steel pipe scaffold shall adopt qualified Maanshan iron and steel fasteners, and steel wire or other materials shall not be used for binding.
3. The vertical pole spacing of structural scaffolding shall not be greater than 1.5m, the main pole spacing shall not be greater than 1.2m, the small pole spacing shall not be greater than 1m, the scaffolding vertical pole spacing shall not be greater than 1.5m during decoration, the main pole spacing shall not be greater than 1.8m, and the small pole spacing shall not be greater than. ..
4. Scaffolding should be firmly connected to the structure according to the floor. The vertical distance of the connection point shall not exceed 4m, and the horizontal distance shall not exceed 6m. The strength of materials used for connection shall not be lower than that of 8 # twin-stranded steel wire, and high-rise shelves shall not be connected with flexible materials. According to the current situation, a reliable top bracket should be set at the connection point.
5. The operation surface of the scaffold should be covered with qualified scaffolding, and the distance from the wall should be controlled within 200mm, without probe clearance, probe plate and springboard. The lower scaffold board sells a horizontal net, two protective fences and a footboard are set outside the operation, and a safety net is set up, with the lower mouth closed and the protection height not less than1m.
6. Ensure that the overall structure of the scaffold is not deformed. Scaffolds with a height of more than 20m shall be provided with bracing in the longitudinal direction, with a width of no more than 7 vertical poles, and the included angle with the horizontal plane shall be controlled at 45? ~60? , height less than 20m, set up positive and negative brace.
7, height more than 20m of special scaffolding and tall scaffolding design.
8. The service load of bearing scaffold inside and outside the structure shall not exceed 2646N/㎡. The service load of scaffolding inside and outside the decoration shall not exceed 1960N/㎡.
9. The horizontal and vertical distance between the outer edge of the project under construction (including scaffolding equipment) and the sideline of the power overhead line is not less than 3m.
10, all kinds of scaffolding, before put into use, are organized by the construction director scaffolding director and technology, safety personnel to * * * with inspection and acceptance, to fulfill the formalities.
1 1. Before the erection and dismantling of special scaffolding, the technical department shall prepare a safety construction plan and report it to the superior technical director for approval before construction.
Three, "four" and "five" protective measures
1, hole protection measures
Hole protection
Holes below 0.5m×0.5m shall be embedded with steel wire mesh or fixed cover plate.
The hole of 0.5m× 0.5m ~1.5mm×1.5m should be embedded with long steel mesh or fixed cover plate.
1.5m× 1.5m holes shall be surrounded by two fences, and the middle column shall be provided with a horizontal safety net, which shall be covered with a dense mesh safety net if necessary. Above the lighting well, it is covered with wooden boards and fixed on the building.
(2) Elevator wellhead protection
The elevator wellhead is equipped with a metal protective door, the height of which is greater than 1.2m, which is a semi-automatic opening type, and a baffle with the height not less than 100mm is arranged below the door. In the elevator shaft, a horizontal safety net is set at the first floor and above every two floors, and the safety net is tightly closed. Without the approval of the competent technical safety department, the elevator shaft shall not be used for vertical transportation and garbage passage.
(3) Stair tread and rest platform protection
At the stair step and rest platform, set two solid protective railings, or use a safety net as a protective net. The revolving stairwell is provided with a first-class safety net, and all kinds of materials are not allowed to be piled up everywhere.
(4) balcony edge protection
Balcony railings can't be installed with floors, and two protective fences or safety nets are set up to close them.
2, limb protection measures
Two protective fences with the height of 1.2m are set around the floor edge, column edge, derrick and both sides of the building passage, outer scaffolding edge, frame structure beam edge and construction layer column edge, both sides of the chute and the outside of the unloading platform, without maintenance structure, or safety nets and protective fences are erected. Pedals are added to some edges.
3, high homework protective measures
Protection against aerial work when there is no external scaffold or a single special scaffold or tool scaffold is used.
When the height exceeds 4m, the first floor is surrounded by 3m wide horizontal net, and the top floor is supported by 6m wide double net. The distance between the bottom of the net and the surface of the object below shall not be less than 3m, and the top layer shall not be less than 5m. A 3m-wide horizontal safety net is set every four floors of high-rise buildings.
The joint of the horizontal safety net is closely connected, and the gap with the building is not greater than 100㎜. The outer edge is not less than 500mm higher than the inner edge.
Where a horizontal net cannot be erected, it should be fully enclosed step by step.
Before there is no aerial work, the erected horizontal net shall not be dismantled.
Building entrance and exit protection
A double-layer protective shed with a width of 3 ~ 6m and a width of 1m on both sides of the entrance and exit channel should be erected at the entrance and exit of the building. The roof should be covered with scaffolding with a thickness of not less than 50mm, and the spacing between the two layers should be not less than 500 mm. The non-entrance and both sides of the channel should be tightly closed.
Protection near the construction area
Set protective shed near the construction area where it poses a threat to people or things to ensure the safety of people and things. The standard of protective shed conforms to the basic specifications.
Requirements for workbench and scaffold in aerial work
Iron benches and wooden benches should be used for aerial work to ensure firm and stable operation, and there should be pull-in insurance between miter ladders. The distance between two benches of scaffolding shall not be more than 2m, and it is forbidden for two people to operate on the benches. Scaffolding materials are qualified, and the width of veneer is not less than 250 mm
It is forbidden to throw materials when working high above the ground.
Four, big template, floor and other components installation work safety protection
1. The large formwork is equipped with operating platform, upper and lower ladders, protective railings and self-stabilizing frames. When the large formwork is stacked, the lower part of the formwork is padded with long wood squares and stacked in pairs. Tighten the foundation screw to 70? ~80? Self-stabilizing feet. In case of strong wind, it should be connected with the structure or multiple blocks, and the connecting material should be rigid. Formwork stored for a long time is also connected with rigid materials and fixed on the building.
2. The outer wall panel, the inner wall panel, the cornea and the legless insert panel are all placed in the insert frame set up with steel pipes. The vertical pole in the inserted frame shall be buried not less than 500mm, and the height of the inserted frame shall be more than 2/3 of the component, with walkways and ladders not less than 600mm wide. Scissors are arranged between vertical rods. There is a horizontal pole above and a sweeping pole below. The lower end of the assembly is pressed on the cleaning rod. Plates of the same specification are placed in the insert frame, and are taken out from both sides inward during hoisting, and are not allowed to be hoisted from the middle.
3, lifting big template, concrete hopper, big ash hopper and other large items, all use clasp, are not allowed to use hook lifting.
V. Electromechanical protection
1, machinery
hammer-head crane
Tower crane foundation conforms to the specifications and standards, and has an acceptance report. Four limits and two risks are complete and effective. Use qualified products for slings, and replace them in time when they reach the scrapping standard. Hooks are not allowed to be used when lifting large pieces, and snap rings must be used. Other relevant regulations shall be observed during the operation of tower groups.
(2) Mixer
An operation shed should be set up, and the clutch, brake, safety chain, protective cover and wire rope should be in good condition. Power off during maintenance and cleaning, add insurance chain, and supervise by special personnel.
(3) Crane
The rain-proof and sun-proof shed should be fortified, the transmission part should have a protective cover, the front end of the operator should have a partition or shed fence, and the cold-drawn site should have a protective fence.
(4) Electric welding machine
The cage should be rain-proof and smash-proof, the shell should be in good condition, the protective cover should be firm, and the power cord and welding handle wire used should conform to the operating specifications.
(5) frog rammer
The insulating sleeve of the handle is undamaged, the power cord is intact, and the directional switch is installed, which can be operated by two people.
(6) Reinforcement machinery and woodworking machinery
The transmission part is equipped with a protective cover, and the electrical switch conforms to the mechanical operation regulations. According to the mechanical operation regulations, reliable safety protection devices shall be installed respectively.
2. Electricity-related
(1) Substation (distribution room)
Outdoor transformers should be fenced, hung with no sign and equipped with operation platform. The isolation room of indoor air compression equipment shall be equipped with a fence with a height of not less than1.7m.. The power distribution room shall be equipped with safety appliances and fire fighting equipment.
Zero connection and grounding
Protective grounding adopts multi-strand copper wire, which is firmly connected with equipment or terminal board with good contact, and the working zero line is separated from the protective zero line. The cross-sectional area of the protective zero line should not be less than 1/2 of the phase line.
(3) Lightning protection
Lightning protection devices shall be provided for tall facilities such as shelves and machines with a height exceeding 20m, and the lightning protection grounding resistance shall not be greater than 10? .
(4) Brake box
The box is solid, with doors and locks, and the brake tools are matched with the equipment, which conforms to the drawings and safety standards. Wiring without copper and aluminum exposed, zero terminal board, one machine and one brake.
All brake boxes shall be constructed with rain shelters according to the standard, and a special person shall be in charge.
(5) safe voltage
Local lighting, line lights and standard lights shall not exceed 50V. Portable lamp power supply does not use plastic cord. The metal shell and secondary coil of the traveling lamp transformer are grounded to zero.
Class I hand-held power tools, mobile electrical equipment and electrical equipment in wet places shall be equipped with qualified leakage protection devices, which are sensitive and reliable, and shall be tested regularly by special personnel.
Six, personal protection
1, helmet
Personnel entering the construction site must wear safety helmet with product inspection certificate and fasten chin strap. Check the safety helmet regularly. If the helmet body is cracked, sunken, cracked and worn, replace it in time.
Step 2: Seat belts
Use seat belts with product inspection certificates. Operators working at high altitude (above) and near the edge should use safety belts according to the specifications.
3. Others
① Prevention of facial injury: Goggles and masks used in electric welding and gas welding operations should be selected and used according to national standards.
(2) Anti-electric shock: Electricians and operators holding power tools wear rubber gloves or shoes with rubber soles.
Dust-proof and gas-proof: personnel engaged in painting with heavy dust should wear self-priming masks.
Burn protection: Use protective gloves and high-top shoes when welding and gas welding.
Non-slip: It is forbidden to wear shoes with hard soles, high heels and nails on the construction site.
What safety measures are there in the road construction site? Before construction, the site should be treated with "three links and one leveling". If temporary access roads are to be built, the safety of traffic and pedestrians must be ensured. And there are clear signs and traffic control measures. Understand the temporary water and electricity consumption on the construction site through investigation and draw a sketch. Carry out safety education on water and electricity use for all construction personnel, and strictly abide by the system of holding certificates for special personnel.
Before construction, the obvious signs on the buried pipeline should be removed and detailed disclosure should be made to the construction personnel. When digging through dangerous buildings such as cracked walls and skewed chimneys, it is necessary to support and reinforce them in advance. Protective fences shall be set up for leveling points and poles, and feasible safety construction schemes shall be formulated for sections prone to collapse in rainy season.
Hang national safety signs, dangers, warnings, symbols and slogans in the construction area to warn people to pay attention to the scope of protection and dangerous areas.
Before construction preparation, the site should be treated with "three links and one leveling". If temporary access roads are to be built, the safety of traffic and pedestrians must be ensured. And there are clear signs and traffic control measures. Understand the temporary water and electricity consumption on the construction site through investigation and draw a sketch. Carry out safety education on water and electricity use for all construction personnel, and strictly abide by the system of holding certificates for special personnel.
Roadbed construction safety
Before subgrade construction, strict construction organization design, strict construction specifications and safety technical operation procedures should be formulated, on-site command and dispatch personnel should be implemented, safety technical disclosure should be made to all construction personnel, and safety protection facilities should be set up at the construction site to provide necessary safety protection articles for construction personnel. Everything is ready before subgrade construction can begin.
Construction safety of base course and surface course
During concrete construction at the grass-roots level, attention should be paid to preventing environmental pollution and affecting residents' physical and mental health, and fences should be set up when necessary. No one is allowed to stand around the machine. In order to ensure that the machine can move forward and backward freely, there must be a special person at the scene to prevent personal injury. During paving construction, construction personnel should pay attention to avoid construction machinery in time and obey the on-site command. After the construction, the site must be cleaned up, and the remaining materials must not be dumped on the roadside, which will affect the safety of pedestrians.
Construction safety of ancillary structures
Precast masonry construction: When transporting precast blocks, first check whether there are cracks in the precast blocks to prevent sudden fracture and personal injury during handling. When handling, two people should carry each other and pile up neatly and smoothly. In the process of handling, the two coordinated to prevent squeezing hands and feet. When installing, please hold it firmly and move it carefully. After the erection is completed, pedestrians and vehicles are prohibited from colliding during the maintenance period. When building a well: Workers must wear safety helmets correctly. Bricks and stones are transported down through chutes or lifts. When lifting, the rope must be strong and fastened, and the upper and lower workers should cooperate with each other. When the build-by-laying well exceeds 1.2m, scaffolding or simple shelves must be erected. When laying, bricks, stones and tools should be prevented from falling and hurting people.
What safety measures are there in the decoration construction site to ensure the project quality, personal health and property safety, environmental protection and public interests?
3. 1.3. During construction, it is forbidden to damage the original thermal insulation facilities of the house; It is forbidden to damage the steel bar; It is strictly prohibited to overload stacked items; It is forbidden to drill holes and install embedded parts on precast concrete hollow floor.
3. 1.4. During the construction period, it is forbidden to change the main building without authorization. Load-bearing structure or change the main function of the room; It is strictly forbidden to dismantle and change supporting facilities such as gas, heating and communication without authorization.
3. 1.5. The installation and debugging of pipeline and equipment engineering should be completed before the decoration engineering construction, and those that must be carried out at the same time should be completed before the decoration layer construction. Decoration works shall not affect the use and maintenance of pipelines and equipment. Decoration projects involving gas pipelines must comply with the relevant provisions of safety management.
3. 1.6. Construction personnel shall abide by laws and regulations on construction safety, labor protection, fire prevention and gas protection.
3. 1.7. Power consumption at the construction site shall meet the following requirements:
1, temporary construction power system after household meter should be set for power consumption on the construction site.
2, installation, maintenance or removal of temporary construction power system, should be completed by an electrician.
3, temporary construction power switch box should be installed leakage protector. The power cord entering the switch box shall not be connected with bolts.
3. 18, the construction site water shall meet the following requirements:
3.2 Basic requirements for materials and equipment 3.2. 1. The varieties, specifications and properties of materials used in residential decoration projects should meet the design requirements and the provisions of the current relevant national standards.
3.3. 1 During construction, the transportation of materials shall meet the following requirements:
4. 1. 1, the construction unit must formulate the construction fire safety system, and the construction personnel must strictly abide by it.
4.5. 1, residential decoration shall not block fire control facilities, evacuation signs and safety exits, shall not interfere with the normal use of fire control facilities and evacuation passages, and shall not change fire doors without authorization; 5 indoor environmental pollution control; 6 waterproof engineering; 7 Plastering project; 8 suspended ceiling project; 9. Lightweight partition wall project; 10. Door and window engineering; 1 1. Detailed engineering; 12. Wall pavement works; 13. Decoration works; 14. Ground pavement works; 15. Sanitary ware and pipeline installation project; 16. Electrical installation works; And so on.
What safety protection measures are there in the construction site? (a) personal safety protection requirements of the construction site, personal safety protection of the construction site, in strict accordance with the requirements of our company.
1, safety helmet regulations
Once the construction personnel enter the construction site, they must wear the standard safety helmet correctly. Yellow is the manager's helmet,
Red is the inspector's helmet and white is the worker's helmet. Material "carbon fiber or glass fiber reinforced plastic".
Step 2: Seat belts
All workers working above the ground 1.8m should fasten their seat belts, and there is no fixed place around. Scaffolding should be set up to support the workers.
Work. Make its operators in a safe state at any time.
3. Goggles
All construction workers entering the construction site are equipped with protective glasses.
4, labor insurance shoes
All construction workers entering the construction site are equipped with labor protection shoes to prevent their feet from being damaged by hard objects on the site.
(2) Safety protection of deep foundation pit operation
When working in deep foundation pit, you should pay attention to the following points:
1, designated persons shall observe the slope and retaining wall during foundation construction. If cracks are found in time, they should be treated as soon as possible to avoid slope collapse.
2. When working in a deep pit, it is forbidden to throw objects into the pit to prevent falling objects from hurting people when operating up and down.
(3) "four" protective measures
Stairs, elevators, reserved openings and access openings are dangerous points for falling injuries and falling objects from high places. place
Therefore, the safety protection of "four ports" is an important link to ensure construction safety. In addition, during the construction, there is no roof outside the frame.
Effective protective measures should be taken around, around the main structure floor, on both sides of the construction chute and outside the unloading platform.
Ensure construction safety.
Holes below 1 and 1.5m× 1.5m shall be covered with solid cover plates, and measures shall be taken to prevent movement and displacement. For holes exceeding 1.5m× 1.5m, two protective railings are set around, and a horizontal safety net is hung in the middle. In the structural construction, expansion joints and post-pouring belts are protected by fixed cover plates.
2. A metal protective door should be installed at the elevator wellhead, the height of which should be no less than1.2m. In the elevator shaft, a horizontal safety net should be set at the first floor and above every four floors, and the safety net should be tightly closed.
3. Effective protection measures should be taken for pipeline wells to prevent people and objects from falling. The vertical hole on the wall should be provided with a fixed protective door or two protective railings.
4. Elevator shafts and pipe shafts are not used as vertical transportation channels and garbage channels.
(4) Border protection
1, stair tread and rest platform, set up two solid protective railings.
2. When the building floor faces around and the retaining structure and parapet are not laid and installed, two protective railings should be set up and a safety net should be set up.
3, building entrances and exits on both sides of the erection of protective shed wider than the channel, the roof covered with scaffolding not less than 5cm thick, closed with dense mesh safety net on both sides of the channel. The length of the protective shed is not less than 6m, and the height is not less than 3m.
4, because of the construction need to temporarily remove the mouth of the cave, limb protection, guardianship by designated personnel, guardianship personnel will reset the original protection facilities before evacuation.
(5) Protection of horizontal working channel
During the construction period, protective shed must be erected at the entrance and exit. The shed is 5m long, wider than the entrance and exit, and made of steel pipes.
The vertical and lateral sides are fully enclosed with dense mesh safety nets, and the top surface is covered with a layer of scaffolding.
(6) Cross operation protection
1, shuttering, painting, wall building and other types of work shall not be operated in the same vertical direction, and the position of the lower operation must be outside the radius of the possible falling range determined according to the height of the upper layer.
2, templates, scaffolding, etc. There can be no other operators below. And set up a warning zone.
3. After the formwork component is dismantled, the temporary stacking place shall be not less than 1m from the floor edge and the stacking height shall not exceed1m.. Floor side openings and passages
The place such as mouth, scaffolding edge, it is forbidden to pile up any dismantled objects.
(7) Protection of aerial work
1, the work at heights shall conform to the current Technical Specification for Safety of Work at Heights in Building Construction.
2, workers engaged in aerial work, to go through special safety education and physical examination, qualified to mount guard.
3, personnel engaged in aerial work, according to the nature and level of work, equipped with personal protective equipment in accordance with the provisions, and the correct use.
4, winter construction, according to the provisions, do a good job of worker cold and warm, according to the engineering situation adjust measures to local conditions to set up wind and cold or temporary.
Heating and other measures. Take cooling measures during construction in summer to prevent heatstroke.
5. The construction personnel are highly concentrated, and the toilet is set in the proper position of the operation floor.
6. Before working at heights, conduct safety technical disclosure step by step and check safety protection measures. And the site scaffold materials used.
Materials, mechanical equipment and electrical facilities, etc. , check before use to confirm that it meets the requirements.
7, high construction interchange operations, shall not be in the same vertical direction. If it is necessary to work at the same time, you should
Set up special protective shed or isolation measures.
8. The walkways, access plates and climbing appliances for aerial work shall be cleaned at any time, and waste and redundant materials shall be placed centrally and removed in time.
It is strictly forbidden to place it at will or discard it downward.
9. In case of snow and heavy rain, clear the snow and ice in time and add anti-slip strips. As well as safety facilities and field equipment.
Check and take immediate measures when abnormal conditions are found.
10, when engaged in formwork support, steel binding and other construction operations at a height of more than 2m, it has a reliable construction operation surface and is set safely and stably.
A sturdy ladder.
1 1. During high-altitude construction, the materials shall be piled smoothly, and materials shall not be piled near the edge and the hole, so as not to hinder the operation and traffic.
12, iron benches and wooden benches used for aerial work should be firm, and scaffolding should be erected between the two benches, and the spacing should not be more than 2m.
(eight) safety protection measures in the decoration stage
1, interior decoration, must be in accordance with the "Several Provisions on Safety Technical Measures for Building Construction in Sichuan Province" and "Safety Technology for Working at Height in Building Construction".
The provisions on erection of scaffolding or platforms in Operation Specification (JGJ80-9 1); The operating platform shall be operated by professional and technical personnel according to the current corresponding.
Design, calculation and drawing specifications should be incorporated into the construction organization design.
2, outdoor, building ground construction, temporary line erection, must be carried out in accordance with the provisions, "anti-line" and glue with poor insulation performance are strictly prohibited.
For high-quality thread or flower thread, double-core or triple-core rubber cord with good insulation performance should be used; Put an end to the serious use of the first generation plug of the power cord
Violation of regulations; When tamping concrete with flat vibrator, insulating shoes and protective gloves must be worn.
What safety measures are there in the construction site? Safety regulations include safety technical measures and safety organization measures.
The main contents of safety technical measures are: ① safety technology of electrical equipment; (2) Safety technology of workshops and workplaces; ③ Safety technology of electrical equipment operation; ④ Safety technology for operation, maintenance and overhaul test of electrical equipment; ⑤ Lightning protection and fire prevention safety technology; ⑥ First aid method for electric shock.
The main contents of safety organization measures are: ① safety measures plan; (2) Establish a safe working system; ③ Establish safety data; ④ Conduct safety education and training; ⑤ Organize accident analysis.
Safety measures are measures and actions to protect people's lives and property, maintain social order and stability, and prevent production safety accidents.