公开(公告)号：US20240110479A1

公开(公告)日：2024-04-04

申请号：US18172775

申请日：2023-02-22

Applicant: Qingdao University of Technology

Inventor： Yongjun ZHANG ,  Fei LIU ,  Sijia LIU ,  Junyi WANG ,  Bin GONG ,  Yingming WU ,  Ruiquan LU ,  Qingsong WANG ,  Qinghui XU ,  Xiaoming GUAN ,  Mingdong YAN ,  Xiangyang NI ,  Pingan WANG ,  Shuguang LI ,  Lin YANG ,  Ning NAN ,  Dengfeng YANG

IPC: E21F17/18

CPC classification number: E21F17/18 ,  E21D9/00

Abstract: The present disclosure provides a multi-factor quantitative analysis method for deformation of a neighborhood tunnel. The method includes the following steps: analyzing monitoring data generated at a tunnel site; simulating collapse occurring at a shallow buried section of a tunnel; determining the degree of influence of each factor on the tunnel and a stratum; and determining quantitative influence of each factor on tunnel deformation. The present disclosure can not only provide an accurate theoretical basis for the construction of the shallow buried section of the small-distance tunnel, but also guarantee safety and cost saving during tunnel construction.