Design and Construction of Support and Reinforcement For Deep Foundation Pit of High-rise Building
In order to improve the construction quality of high-rise building deep foundation pit engineering,this paper takes a high-rise building project as an example to design and construct the deep foundation pit supporting structure of the project,and evaluates the construction effect of the scheme.Through the detection of settlement displacement at 10 supporting structure reinforcement points,it is found that the aver-age settlement displacement at all construction points ranges from 0.017 to 0.09 mm,and the coefficient of variation ranges from 0.04 to 0.2,which does not exceed the design warning value and meets the design requirements.It is proved that the design scheme of foundation pit rein-forcement is safe and reasonable,and the construction effect is good.
High-rise buildingDeep foundation pit supportReinforcement design schemeConstruction technologyConstruction effect