Please use this identifier to cite or link to this item:
https://hdl.handle.net/11681/5991
Title: | Cut-and-cover trenching in snow |
Authors: | Waterhouse, Robert W. |
Keywords: | Snow Snow trenches Snow construction Greenland |
Publisher: | U.S. Army Snow, Ice, and Permafrost Research Establishment. Engineer Research and Development Center (U.S.) |
Series/Report no.: | SIPRE report ; 76. |
Description: | Technical Report Summary: During 1955 and 1956 a technique was developed and tested in Greenland for making snow-arch covered trenches designed for use as subsurface military shelters and communication ways on the Ice Cap. The initial installation consisted of a trench 8 ft wide and 10 ft deep over which an arched snow cover was formed on a removable steel form system. A track-mounted Swiss snow-milling machine driven by a gasoline engine was used in both the trench-cutting and roof forming operations. Five hundred feet of covered trench was formed and instrumented to gage the time deformation and closure rate of the cavity. A sequence of photographs are included to show details of the construction technique. The appendix contains details of the snow forms. |
Rights: | Approved for public release; distribution is unlimited. |
URI: | http://hdl.handle.net/11681/5991 |
Appears in Collections: | Technical Report |
Files in This Item:
File | Description | Size | Format | |
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SIPRE-Technical-Report-76.pdf | 8.39 MB | Adobe PDF | ![]() View/Open |