| 临清高速公路建设用地地质灾害危险性现状评估 |
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| 引用本文： | 张永军,刘如珍,张像源,赵玉红. 临清高速公路建设用地地质灾害危险性现状评估[J]. 甘肃科学学报, 2003, 15(Z1): 68-71 |
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| 作者姓名： | 张永军 刘如珍 张像源 赵玉红 |
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| 作者单位： | 甘肃水文地质工程地质勘察院,甘肃,兰州,730020 |
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| 摘 要： | 连霍公路(甘肃省临泽至清水段)建设项目地质灾害危险性评估,着重对发育在公路沿线一定范围的泥石流(洪水)、土壤盐渍化(盐胀变形)、风蚀沙埋等较为特殊的主要地质灾害类型,从其发育特征、分布规律及成因进行了深入分析,结合地质灾害稳定性、易发性及危害程度进行了危险性现状评估.为拟建项目防治地质灾害提供了依据,并对今后在该地区进行建设用地地质灾害危险性评估有一定借鉴意义.
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| 关 键 词： | 公路建设用地 地质灾害危险性 现状评估 防治对策 |
| 文章编号： | 1004-0366(2003)S1-0068-04 |
| 修稿时间： | 2003-04-26 |
ASSESSMENT OF RISK OF GEOLOGICAL HAZARD IN LINZE-QINGSHUI FREE WAY CONSTRUCTION LAND |
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| ZHANG Yong|jun,LIU Ru|zhen,ZHANG Xiang|yuan,ZHAO Yu|hong. ASSESSMENT OF RISK OF GEOLOGICAL HAZARD IN LINZE-QINGSHUI FREE WAY CONSTRUCTION LAND[J]. Journal of Gansu Sciences, 2003, 15(Z1): 68-71 |
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| Authors: | ZHANG Yong|jun LIU Ru|zhen ZHANG Xiang|yuan ZHAO Yu|hong |
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| Abstract: | Linze|Qingshui free way is a development item in the west of Gansu province. By analysisng the hazard type of debris flow(flood), soil salinization (bulge deformation), wind erosion and sand burial along the highway as well as the developing characteristic, distribtuion regulation and original cause, the stability, liability of development and danger degree of these geological hazards were assessed. This provides a basis for controlling the geological hazards involved with this item and also is of significance for assessment of risk of geological hazards in construction land in the future. |
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| Keywords: | highway construction land risk of geological hazard assessment countermeasure |
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