Taking the special construction scheme of foundation pit support and earthwork excavation of a hospital supporting room and parking lot project in Fujian Province as an example,the role of underground diaphragm wall is analyzed,the classification and application scope of underground diaphragm wall are expounded,and finally the specific application of underground diaphragm wall construction technology is discussed,in order to provide some references for the development of the same type of construction project.
underground diaphragm walldeep foundation pit enclosureconstruction