【摘要】 西藏墨脱公路已历经 5 0多年的调查研究 ,并在 2 0世纪 70年代一度实施 ,均无功而返。墨脱县至今仍然是全国唯一不通公路的县。墨脱公路的艰巨性在于当地地貌环境特殊 ,气候条件恶劣 ,地质背景复杂 ,尤其是山地灾害广泛发育 ,且灾害种类齐全 ,大多具有相当规模。文章介绍山地灾害发育的环境 ,论述山地灾害的种类及特点 ,并根据地质条件提出公路选线应采取的措施。更多还原

【Abstract】 Mountain disasters are widely distributed over Motuo area, where there is a particular geomorphology environment: a vile climate condition and a complicated geological background. The highway construction is seriously influenced by the disasters, which are variety, and most of them have a large-scale. It is essential to recognize the environment and the features of mountain disasters for highway route selection.更多还原