Method for calculating horizontal displacement of underground diaphragm wall caused by foundation pit excavation

The invention belongs to the technical field of civil engineering, and particularly relates to a calculation method for horizontal displacement of an underground diaphragm wall caused by foundation pit excavation. At present, related theories for calculation of stress deformation of the underground...

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Bibliographic Details
Main Authors SHENG JIANCHAO, WEI GANG, XU SIFA, WANG ZHE, SUN JIUCHUN, YI ZIHAO, CHANG KUAN
Format Patent
LanguageChinese
English
Published 05.12.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
PHYSICS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention belongs to the technical field of civil engineering, and particularly relates to a calculation method for horizontal displacement of an underground diaphragm wall caused by foundation pit excavation. At present, related theories for calculation of stress deformation of the underground diaphragm wall related to the non-limit soil pressure are still in the stage of engineering experience or finite element trial calculation, the underground diaphragm wall serves as a simply supported beam, and the horizontal displacement generated by the underground diaphragm wall under the combined action of the non-limit soil pressure and supporting axial force is solved through a force method. The method comprises the steps of constructing a mathematical model, and dividing and calculating sections according to a certain distance; assuming that the underground diaphragm wall is a simply supported beam, respectively calculating the horizontal displacement of each calculation section of the underground diaphragm w
Bibliography:Application Number: CN202311136133