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Prevention And Control Of Culvert Icing
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Book Synopsis Prevention and Control of Culvert Icing by : Kevin L. Carey
Download or read book Prevention and Control of Culvert Icing written by Kevin L. Carey and published by . This book was released on 1975 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: U.S. Army Cold Regions Research and Engineering Laboratory field inspections and data collection on icing conditions and methods of control prior to 1966 provided background to the overall study. A literature survey, covering primarily American and Russian experience, and a survey by questionnaire of highway maintenance forces in Alaska provided background to a field study of icing prevention and control covering four winter seasons in Alaska. Climatological, culvert temperature, ground temperature and hydrologic data were collected at Grenac, Steele and Flume Creeks near Fairbanks, Alaska, to extend understanding of icing phenomena. Field trials were conducted at Bear Creek, Grenac Creek, Steele Creek, Moose Creek and Gakona Spring to test three expedient techniques for controlling icing: electric heating cables, channel improvement and channel covers.
Book Synopsis Prevention and Control of Culvert Icing by : Kevin L. Carey
Download or read book Prevention and Control of Culvert Icing written by Kevin L. Carey and published by . This book was released on 1972 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Prevention and Control of Culvert and Road Icing, an Interim Technical Progress Report by : Kevin L. Carey
Download or read book Prevention and Control of Culvert and Road Icing, an Interim Technical Progress Report written by Kevin L. Carey and published by . This book was released on 1967 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses progress on main objectives of study including: "1. A literature survey on icings and related topics ..., 2. Compilation and analysis of questionnaires, which were distributed to maintenance personnel of the Alaska Department of Highways and the Alaska Railroad, 3. Reduction and analysis of meteorological data and culvert temperature data acquired during the 1966-67 winter season at three icing sites near fairbanks, [and] 4. Field study of the instrumented icing sites near Fairbanks and a reconnaissance of icing problems areas along a portion of the highway system of Interior Alaska."--Leaf [1].
Book Synopsis Prevention and Control of Culvert and Road Icing by : Kevin L. Carey
Download or read book Prevention and Control of Culvert and Road Icing written by Kevin L. Carey and published by . This book was released on 1968 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: The bibliography contains 86 entries, for which annotations are given for all but one. These entries were selected from references collected during a literature survey which formed a part of the cooperative study on the prevention and control of culvert and road icings. The objective of the literature survey was to obtain information on all aspects of icing phenomena: causes of occurrence of river, spring, and seepage icing; problems created by icings in connection with roads, railroads, airfields, and their drainage facilities; and methods, both active and passive, of combatting icings and associated problems. Of the total number of references collected, about 85% deal wholly or in part with icing, while the remaining 15% cover subjects which are pertinent to the study of icing such as permafrost, hydrology, and ice-control techniques.
Book Synopsis Application of Electrical Energy to Culvert Icing Problems by : David A. Gaskin
Download or read book Application of Electrical Energy to Culvert Icing Problems written by David A. Gaskin and published by . This book was released on 1974 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: A laboratory study was made to investigate the use of electric heat cables to counteract culvert icing. An automatic system for producing a thaw tunnel of a preselected diameter was developed and tested. An 80-in.-long, 1 ft-diam culvert with a 10 ft copper sheath heating cable modeled a typical Alaskan installation. Tests were made to evaluate several continuous power levels, a short-term percentage timer, and the automatic system. Maximum efficiency (cross section produced/unit energy input) occurred when the cable was operated continuously at its maximum permissible power level. The short-term timer system was less efficient than applying the same amount of energy continuously. The automatic system performed well in the laboratory, but may need additional design work to ensure high reliability in field applications. (Modified author abstract).
Book Synopsis A Treatise on Control of Culvert and Roadway Icing by : Herman E. Londagin
Download or read book A Treatise on Control of Culvert and Roadway Icing written by Herman E. Londagin and published by . This book was released on 1971* with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1976 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis CRREL Technical Publications, 1950-1975 by : Cold Regions Research and Engineering Laboratory (U.S.)
Download or read book CRREL Technical Publications, 1950-1975 written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1992 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1976 with total page 1814 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis River and Lake Ice Engineering by : George D. Ashton
Download or read book River and Lake Ice Engineering written by George D. Ashton and published by Water Resources Publication. This book was released on 1986 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Special Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory by : Cold Regions Research and Engineering Laboratory (U.S.)
Download or read book Special Report - Corps of Engineers, U.S. Army, Cold Regions Research and Engineering Laboratory written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1972 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Annual Index by :
Download or read book Government Reports Annual Index written by and published by . This book was released on 1975 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Permafrost Environment by : Stuart A. Harris
Download or read book The Permafrost Environment written by Stuart A. Harris and published by Routledge. This book was released on 2020-03-31 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1986, The Permafrost Environment examines how the search for oil, gas and minerals in the arctic region instigated new and vitally important needs to understand the permafrost environment. The construction of roads, airfields, buildings and pipelines in this inhospitable environment has posed enormous problems for engineers and geologists. This book is a comprehensive review of the nature of the permafrost environment and its utilization. It looks at environmental processes and their effects and examines the management problems which result. It provides a detailed look at how normal procedures for construction etc. need to be modified to cope with the special conditions and it gives examples from throughout the arctic region, including Canada, Siberia, Alaska, Greenland and Northern Scandinavia.
Book Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents
Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cold Regions Science and Engineering Monograph by :
Download or read book Cold Regions Science and Engineering Monograph written by and published by . This book was released on 1973 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water-resources Investigations written by and published by . This book was released on 1977 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Highway Research and Development Studies in Progress as of July 1 1969 Using Federal-aid Research and Planning Funds by :
Download or read book Highway Research and Development Studies in Progress as of July 1 1969 Using Federal-aid Research and Planning Funds written by and published by . This book was released on 1969 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
