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A platform for research: civil engineering, architecture and urbanism
Pipelines Deformation Control for Double-Row Supported Excavation
An inner support structure is usually adopted when the installed support wall is failure to satisfy the requirement of stability and control of ground movement. The influence of excavation on surrounding environment especially the underground pipelines, which is controlled by the parameters of inner structure, is a major concern for design. Numerical analyses were performed to study the pipeline deformation caused by the double-row supported excavation. Comprehensive parametric studies were carried out to investigate the influence factors for deformation control. It is concluded that the deformation of pipelines is largely influenced by the interaction between the two walls. In addition, design recommendations are given according to the tolerated stress of the pipeline.
Pipelines Deformation Control for Double-Row Supported Excavation
An inner support structure is usually adopted when the installed support wall is failure to satisfy the requirement of stability and control of ground movement. The influence of excavation on surrounding environment especially the underground pipelines, which is controlled by the parameters of inner structure, is a major concern for design. Numerical analyses were performed to study the pipeline deformation caused by the double-row supported excavation. Comprehensive parametric studies were carried out to investigate the influence factors for deformation control. It is concluded that the deformation of pipelines is largely influenced by the interaction between the two walls. In addition, design recommendations are given according to the tolerated stress of the pipeline.
Pipelines Deformation Control for Double-Row Supported Excavation
Fang, Kai (author) / Zhang, Zhongmiao (author) / He, Jingyu (author) / Liu, Xingwang (author)
International Conference on Pipelines and Trenchless Technology 2011 ; 2011 ; Beijing, China
ICPTT 2011 ; 440-447
2011-10-07
Conference paper
Electronic Resource
English
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