Steel support can not be removed if the deformation of the foundation pit, how to solve
You don't know is that part of the steel support: purlin, cross brace down, vertical brace, gusset
Specific analysis of specific issues, but also combined with the value of your pit observation
The general situation is definitely the deformation of the foundation pit, but need to infer the specific numerical monitoring of foundation pit is caused by the direction in which the force, do not rush forcibly removed, need to convert excavation system detailed, and then backfill removed, it is recommended to contact the design unit analysis solution, and as soon as possible!
