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青海省道路气候区划研究
引用本文:房建宏. 青海省道路气候区划研究[J]. 路基工程, 2012, 0(4): 12-14
作者姓名:房建宏
作者单位:1.1青海省交通科学研究所,西宁 810008
摘    要:依据气候要素对道路工程建设的影响,根据全省气温、冻土以及潮湿系数的分布状况,结合青海省地形地貌特点,参照交通部部标准《公路自然区划标准》(JTJ003-86),对青海省公路自然气候作了一、二级区划。一级区划将全省分为多年冻土区和季节冻土区,二级区划全省可分为11类气候类型区域。

关 键 词:道路   气候区划   平均气温   最大冻土深度   潮湿系数
收稿时间:2018-07-08

Research on Climatic Zoning of Highways in Qinghai Province
FANG Jian-hong. Research on Climatic Zoning of Highways in Qinghai Province[J]. , 2012, 0(4): 12-14
Authors:FANG Jian-hong
Affiliation:FANG Jian-hong (1. Qinghai Research Institute of Transportation, Xining 810008, China; 2. Qinghai Research and Observation Base, Key I.aboratory of Highway Construction & Maintenance Technology in Permafrost Regions, Ministry of Transport, Xining 810008, China)
Abstract:According to the effect of climatic factors on highway construction and in connection with the distribution of air temperature, frozen soil and damp coefficient over the province as well as the characteristics of topography in Qinghai, the natural climate of highways in Qinghai Province is divided into the primary and the secondary zones by reference to Standard of Climatic Zoning for Highway ( JTJ003-86 ). As per the primary zoning, the province is divided into permafrost and seasonal frozen regions; while as per the secondary zoning, the province is divided into the zones with 11 types of climate.
Keywords:highway  climatic zoning  average temperature  maximum depth of frozen soil  damp coefficient
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