The Investigation Research on Underground-harmful-gas of Metro Engineering

Wang Zenghui; Huang Wei; Ma Pengyuan

doi:10.3969/j.issn.1007-2993.2013.04.011

Volume 27 Issue 4

Jul. 2021

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Wang Zenghui, Huang Wei, Ma Pengyuan. The Investigation Research on Underground-harmful-gas of Metro Engineering[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2013, 27(4): 208-212. doi: 10.3969/j.issn.1007-2993.2013.04.011

Citation:

Wang Zenghui, Huang Wei, Ma Pengyuan. The Investigation Research on Underground-harmful-gas of Metro Engineering[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2013, 27(4): 208-212. doi: 10.3969/j.issn.1007-2993.2013.04.011

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The Investigation Research on Underground-harmful-gas of Metro Engineering

doi: 10.3969/j.issn.1007-2993.2013.04.011

1. China Shipbuilding industry institute of the engineering investigation&design CO., LTD, Shanghai 200331, China;
2. East China Construction Engneering Corporation of Zhejiang, Hangzhou 310030, Zhejiang, China

Received Date: 2013-04-26

Abstract

Abstract

The underground-harmful-gas is one of the typical natural hazard of metro construction. In the engineering practice, the best way is to exhaust the harmful gas in advance. In this article, we will show you a way on how to survey on underground harmful gas which based on our engineering practice and statistics, so we can have the accurate information about the burial depth, distribution range, components and variation of the harmful gas. Besides, we will propose the measures can taken to tackle the problem in construction and later stages of construcion to ensure the Project can carry smoothly.
- harmful gas,
- methane,
- sludge gas