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Is it a test block to be dismantled after one week or how long will it take to pour concrete on site?
According to GB50666-20 1 1? Removal of formwork for column and shear wall construction When the strength of concrete can ensure that its surface and edges are not damaged, the side formwork can be removed. Beams, plates, shells, cantilever members and strength are required.

Generally, the test block for formwork removal is based on 3D strength, 7D strength, 14D, 2 1D and 28D. In 3D, there are also small-area floor formwork removal test blocks when the temperature is high. Ordinary houses have basically prepared the same 7-day test block. For plates less than 2M, 50% strength can be removed; For plates less than 2m-8m, 75% of the strength can be removed; 8m above the plate, 100% strength can be dismantled; For beams, 4M is the standard, and 75% of the strength can be removed; For those over 65,438+000%, everything in the cantilever can be removed with 65,438+000% force. If yours is true, the test block with the same conditions will basically exceed 25 degrees, and it will be sent to the pressure in 3.5 -5 days.