What should I do if the floor of the workshop collapses and sinks?

According to the subject's description, it may be that the workshop is overloaded in some areas during use, resulting in uneven settlement of the floor in local areas. I have encountered a lot of settlement problems, and it is recommended that the subject first find a professional foundation reinforcement company, let them conduct on-site investigation, and analyze and give professional solutions in combination with geological survey data. The grouting method you mentioned can only strengthen the foundation, and ordinary grouting cannot lift the upper building, not to mention that you still have heavy equipment on top of it.

As far as I know, there is now a new type of process, called soil curing technology, which can not only repair the uneven settlement part, but also accurately lift the superstructure. Their company has done a lot of projects and has cooperated with China University of Geosciences, I didn't ask about the specific process, you can also check them on the Internet to consult, I hope your problem can be solved as soon as possible.

The obvious collapse of the floor can almost be judged to be the uneven settlement of the workshop foundation. Like the landlord said grouting, is a very traditional foundation settlement repair process, this process has a greater impact on the surrounding environment, the possibility of secondary settlement is greater, in contrast, the current "soil solidification" process can govern the collapsed ground without destroying the ground, without affecting the surrounding environment, a few months ago I went to China University of Mining and Technology to attend a lecture, listen to a professor mentioned the technology, I feel that it is a trustworthy settlement foundation repair process.

(1) Chisel out all the floors with large cracks and settlements, use pile foundations to reinforce the foundation, and pour concrete floors in accordance with national standards.

2) Demolition of all walls and towering buildings built on the cracked and seriously settled floor, after the floor is re-poured in the masonry wall, the cracked wall that is not directly connected to the floor is reinforced with double-sided reinforced mesh cement mortar.

3) After the foundation treatment and settlement is stable, the waterproofing of the seepage roof is redone, and the permeable rust inhibitor is applied on the surface of the low structure of the seepage part, and the cracks should be repaired by grouting method when the cracking of the floor panel is serious. When the structure is reinforced, the original structural components should not be harmed as much as possible, and the preferential selection and stability problem of the floor foundation treatment scheme; deformation problems; Infiltration issues. The purpose of foundation treatment is to improve the bearing capacity of weak foundation, reduce the compressibility of weak soil, and reduce foundation settlement and uneven settlement.

The principles to be followed in the treatment of the foundation are: advanced technology, economic and reasonable, safe and applicable, to ensure the quality of the structure of the floor, the floor plate directly bears the ground load, the plate is connected to the main structure, and the floor plate also adopts the same foundation type as the main structure, and the overall deformation of the two is consistent.

Hello, hello, I am happy to answer for you: the reason for the subsidence of the factory foundationAnswer: Hello dear The reason for the subsidence of the factory foundation considers the relatively uneven column base or the poor geological conditions of the building. Foundation refers to the soil or rock mass that supports the foundation underneath the building.

The soil layer of the building foundation is divided into rock, gravel soil, sand, silt, clayey soil and artificial fill. There are two types of foundations: natural foundations and artificial foundations (composite foundations). A natural foundation is a natural layer of soil that does not need to be reinforced by man.

Artificial foundations need to be reinforced, and common ones include stone tease tarding debris cushion, sand cushion, mixed ash backfill and then tamping, etc. Subsoil refers to the part of the soil that is subjected to the load of the superstructure. The soil or rock mass below the foundation that bears the full load of the building is called the foundation.

The foundation is not an integral part of the building, but it plays a very important role in ensuring the durability of the building and is part of the earth.