兰州滑坡灾害损失的评估与对策

兰州是我国滑坡灾害严重的大城市。这里的地貌特征、地质构造、影响斜坡稳定的因素及急剧增长的经济和人口等,都使滑坡灾害造成巨大的损失。在分析滑坡类型和区域分布特征及历史滑坡灾害损失评估的基础上,提出了减轻灾害损失的对策和措施。

Evaluation and Policy of Slip-steep Calamity Losses in Lanzhou

Lanzhou is a big city in slip-steep calamity in china. The factors of making losses of slip-steep calamity more and more include geograplicol properties, geological construction, slope stability and dramatical increasing economy and population ect. On the basis of analysing types of slip-steep, regional distribution character as well as evaluating historical calamity losses, the authors proposed policy and measurement for us to reduce calamity losses