The reinforcement construction method of Jinsha old house is divided into the following steps:

1. Check the structural condition: First, check the structure of the old house to determine which parts need to be strengthened. This includes foundations, walls, roofs, floors, etc.

2. Prepare reinforcement materials: select appropriate reinforcement materials, such as steel bars, concrete, bricks, etc. , and related tools and equipment.

3. Laying foundation: If the foundation is found unstable, it needs to be reinforced. The general method is to cover the foundation with a layer of concrete to increase the bearing capacity.

4. Reinforce the wall: If the wall cracks or vibrates, it needs to be reinforced. One of the methods is to stick steel mesh inside or outside the wall, and then apply a layer of concrete or mortar to strengthen the bearing capacity of the wall.

5. Reinforce the roof: If the roof structure is unstable, it needs to be reinforced. The common method is to cover the roof with steel plates or planks and fix them.

6. Reinforce the floor: If the floor is cracked or deformed, it needs to be reinforced. One way is to add a layer of steel plate to the floor for reinforcement.

7. Inspection work: After the reinforcement work is completed, the whole structure needs to be inspected to ensure that the reinforcement effect reaches the expectation.

In a word, we should choose the appropriate reinforcement method according to the actual situation, and at the same time, we should master certain professional knowledge and skills to ensure the quality and safety of the project.