›› 1993, Vol. 29 ›› Issue (5): 477-481.
• 研究简报 • 上一篇 下一篇
王倜 张雪华
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Wang Ti,Zhang Xuehua
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关键词: 多年冻土, 路基融沉, 袋装粘土, 泡沫塑料, 环境影响评价
Abstract: The main reason for the melting-settlement of highway bed in the permafrost area in Daxing'an Mountain is artificial swamp transformation whichdeteriorating the surface run-off condition and raising heat exchange betweenthe surface water and the permafrost. Method with best economic benefit ofblocking the base bottom of the culverts with sacked clay and applying themalinsulation technique with foamed plastics i. e is suggested to deal with the melting-settlement of highway bed. It is also pointed out that assessment ofenviroment effect of large scale planting or construction is necessary.
Key words: Permafrost, Melting-settltment of high-way bed, Foamed plastics, Assessment of enviroment effeet
王倜 张雪华. 大兴安岭部分地区公路路基融沉治理的初步研究[J]. , 1993, 29(5): 477-481.
Wang Ti;Zhang Xuehua. A PRELIMINARY STUDY ON MELTING SETTLEMENT OF HIGHWAY BED IN DAXING'AN MOUNTAIN[J]. , 1993, 29(5): 477-481.
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