重庆市地质灾害研究

Study on geological hazards of Chongqing Municipality

重庆市是全国地质灾害极为严重的地区之一。每年因此带来巨大的经济损失和人员伤亡,严重制约着重庆市社会、经济的可持续发展。重庆市地质灾害类型众多,主要有滑坡、崩塌、泥石流等。文章在大量的野外调查和室内制图的基础上,详细分析了重庆市地质灾害的特征;同时从地形地貌、降水、地下水、岩土体性质、人类工程活动等方面探讨了地质灾害的形成机理;最后针对区域内不同类型的地质灾害,从工程措施和非工程措施两方面提出了防灾、减灾对策。

Chongqing municipality is a region where geological disasters are very serious in China. There are a lot of economy loss and casualties because of geological disasters. Furthermore, the sustainable development of society and economy is restrained in Chongqing municipality. There are all kinds of geological disasters in Chongqing, mainly including landslide, landfall, debris flow, etc. Characters of geological disasters in Chongqing are analyzed based on a great deal of field investigation and indoor cartography. Also, the forming mechanism of geological disasters is analyzed in respect of landform, rainfall, groundwater, the property of rock, and mankind activities. Based on these analyses, according to the type of potential geological disasters, reasonable precautions against different types of geological disasters and reasonable engineering and non-engineering measures on reducing economic loss of geological hazards have been introduced.