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一、崩山情况大盈江流域的崩山分布是很广的,起于腾冲的铁水河至古里卡,全长150余公里,沿岸森林稀少、崩山最多,崩口范围大者达10多万平万米,小者也在200—300平方米上下。崩山结果,使大盈江河床严重淤塞,河道变异无常,在河谷横宽约1,500米的冲积地上,河床占去宽度的一半。洪水成了当地人民的最大灾患。二、崩山区的特点对多处崩山的观查,一般都具有下列共同点:(一)崩山四周布满环形裂缝,崩山波及
First, the collapse of the situation Daying River valley collapse is very wide distribution, from Tengchong to the ancient Riccaire, a total length of 150 kilometers, sparsely lit coasts, the collapse of the most, the collapse of a large range of more than 10 million square meters , The small person is 200-300 square meters up and down. As a result of the collapse of the mountain, the riverbed of the Dayingjiang River was seriously clogged with erratic river channels. The riverbed accounted for half of the width of the alluvial land approximately 1,500 meters wide in the river valley. Floods have become the biggest disaster for the local people. Second, the characteristics of the collapse of the collapse of the mountains of multiple checks, in general, have the following common ground: (a) collapsed mountains covered with annular cracks around the collapse of the mountain