Computation of Pressure on the Protective Structure to the Instable Slope of Pipeline Trench

DOI

10.2991/icismme-15.2015.339How to use a DOI?

Keywords

pipeline trench; instability of slope; protective structure; computation of pressure.

Abstract

The stability of trench slope of pipeline engineering, such as water conservancy, municipal, energy and other areas, has an important influence to the safe construction. According to the design requirements of temporary and mobile protective structure in the pipeline project, which guarantee the safety of construction personnel, firstly the various factors affecting the stability of slope of pipeline after excavation is analysed by applying geological method. Then, the interaction mechanism between the slope soil and the protective structure is studied. After that, the computing method of the protective structure is established by using the classical earth pressure theory. These methods were verified and applied in engineering examples. The results show that, this method, which uses different calculation mode of earth pressure for different lithology and different conditions, has a positive significance to the rational design of protective structure in pipeline construction.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Jianyong Li
AU  - Guangxiang Yuan
AU  - Siwei Wang
AU  - Zhiquan Huang
PY  - 2015/07
DA  - 2015/07
TI  - Computation of Pressure on the Protective Structure to the Instable Slope of Pipeline Trench
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 1628
EP  - 1633
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.339
DO  - 10.2991/icismme-15.2015.339
ID  - Li2015/07
ER  -