HOW TO AVOID AN EXPLOSIVE SITUATION
Methane gas, in explosive concentrations, was detected in the 1980s in two major UK tunnels during their construction and operation. The gas is now more widely recognized as a hazard which may be encountered during the execution of underground projects by civil engineers, although the source of the gas and its manner of operation and movement is still debated. This paper reviews the detection, sampling and analysis of methane, the difficulties of source identification and the means of gas movement into, and in strata adjacent to, below ground civil engineering projects.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/0041414X
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Corporate Authors:
Morgan-Grampian (Construction Press) Limited
Morgan-Grampian House, 30 Calderwood Street
London SE18 6QH, England -
Authors:
- Pearson, F
- Publication Date: 1991-9
Media Info
- Features: Figures; Photos; References;
- Pagination: p. 27-29
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Serial:
- Tunnels & Tunnelling International
- Volume: 23
- Issue Number: 9
- Publisher: Progressive Media Markets, Ltd
- ISSN: 0041-414X
Subject/Index Terms
- TRT Terms: Gas analysis; Methane; Tunnels; Underground construction; Ventilation systems
- Old TRIS Terms: Underground explosions
- Subject Areas: Bridges and other structures; Construction; Highways; Public Transportation;
Filing Info
- Accession Number: 00618694
- Record Type: Publication
- Files: TRIS
- Created Date: Jan 31 1992 12:00AM