Existing Operational Railway Tunnel Water Leakage Causes and Remediation Technologies

Abstract:

Water damage is a frequent major diseases existing tunnel, leakage of water in cold regions is an important factor affecting heaving rock tunnel. In this paper, the existing operators Shenyang Railway Bureau tunnel water leakage survey, exploration and measurement of disease, the degradation mechanism of water seepage analysis, watershed remediation works typical tunnel tests selected. Classification regulation for their different causes water leakage, the use of block, row, cited the comprehensive management of technology, leakage of water moving under conditions of rapid closure of the water chemical grouting materials suitable for cold regions selected Malisan various tunnels. After engineering verification, leakage of water from the tunnel to get a fundamental governance, successfully resolved the existing operational railway tunnel seepage water problems for our existing tunnel seepage water governance provide a reliable basis, has broad application value.

• Periodical: Advanced Materials Research (Volumes 1004-1005)
• Pages: 1444-1449
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1004-1005.1444
• Online since: August 2014
• Authors: Lin Jun Peng
• Keywords: Chemical Wood Pulp, Disease Treatment, Existing Tunnel, Ground Penetrating Radar, Seepage Water

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