Research on support construction technology of deep foundation pit in building engineering
Taking a construction project as an example,based on understanding the soil layer distribution characteristics of the construction site,this paper puts forward the key points of construction control,studies the construction technology of deep foundation pit support,including excavation method,soil nailing wall and shotcrete,concrete construction method of prestressed anchor cable and waist beam,and develops the construction monitoring scheme of deep foundation pit.The effect of deep foundation pit support construction is tested by monitoring data such as maximum ground settlement and horizontal displacement of slope top.
housing construction projectdeep foundation pit supportcontrol measuresmonitoring program