标题：Influence of Shield Tunneling on a Nearby Buried Pipeline
作者：Li, Dayong; Cao, Lixue; Fan, Dewei
作者机构：[Li, Dayong; Cao, Lixue] Shandong Univ Sci & Technol, Key Lab Civil Engn Disaster Prevent & Mitigat, Qingdao 266510, Shandong, Peoples R China.; [Fa 更多
会议名称：International Conference on Civil Engineering and Transportation (ICCET 2011)
会议日期：OCT 14-16, 2011
来源：ADVANCES IN CIVIL ENGINEERING, PTS 1-4
关键词：Shield Tunneling; Buried Pipeline; Winkler's Beam on elastic foundation;; Displacement of buried pipeline; Stress of buried pipeline
摘要：The influence of shield tunneling on a nearby buried pipeline is studied by using the analytical method. Equations of displacements, rotations, bending moments, and shearing forces of a buried pipeline are set up respectively on the base of the theory of Winkler's beam on elastic foundation. It shows the maximum settlement of the buried pipeline occurs in its middle span. Both the maximum bending moment and the shearing force of a buried pipeline take place at its two ends. The diffusion angle of the subgrade and the buried depth of the buried pipeline play an important role in the behavior of the buried pipeline.