The Seepage Stability Analysis of the Process of Anqing Product Pipeline Crossing River

Zhang Yi

doi:10.3969/j.issn.1007-2993.2017.04.003

Volume 31 Issue 4

Jul. 2021

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Zhang Yi. The Seepage Stability Analysis of the Process of Anqing Product Pipeline Crossing River[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2017, 31(4): 170-172,179. doi: 10.3969/j.issn.1007-2993.2017.04.003

Citation:

Zhang Yi. The Seepage Stability Analysis of the Process of Anqing Product Pipeline Crossing River[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2017, 31(4): 170-172,179. doi: 10.3969/j.issn.1007-2993.2017.04.003

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The Seepage Stability Analysis of the Process of Anqing Product Pipeline Crossing River

doi: 10.3969/j.issn.1007-2993.2017.04.003

Zhang Yi

Shanxi Provincial General Station of Geo-Environment Monitoring, Taiyuan 030024, Shanxi, China

Received Date: 2017-05-16
Available Online: 2021-07-06

Abstract

Abstract

In the construction process of Anqing product pipeline crossing river course project,pipeline crossing will affect the seepage of river channel and embankment.In this paper,the finite difference method is used to analyze and calculate the seepage stability of the embankment after the pipeline crossing,and groundwater flow numerical simulation model is established.Based on the analysis of numerical simulation results of groundwater flow and the application of critical hydraulic gradient method,the possibility of seepage failure by directional drilling crossing river course is analyzed quantitatively.
- pipeline crossing,
- river course,
- embankment,
- seepage stability,
- finite difference method,
- critical hydraulic gradient method