| 1981年宝成铁路沿线的洪水和泥砂灾害 |
| |
| 引用本文： | 孟河清.1981年宝成铁路沿线的洪水和泥砂灾害[J].灾害学,1994,9(1):58-62. |
| |
| 作者姓名： | 孟河清 |
| |
| 作者单位： | 四川省乐山市水电局 |
| |
| 摘 要： | １９８１年川西盆地的“８·２１”暴雨和陕南的“７·２１”暴雨，造成宝成铁路沿线江河横溢、泥砂俱下。全线发生洪水、泥石流、崩坍、滑坡和落石等灾害７１３处，严重破坏铁路的有２８０余处。本文通过对成灾的地质和暴雨等自然条件的分析，提出了对灾害成因以及铁路设计和管理在防灾方面的一些看法。
|
| 关 键 词： | 宝成铁路 暴雨 洪水灾害 泥砂灾害 |
FLOOD AND SEDIMENT DISASTERS ALONG BAOJI-CHENGDU RAILWAY IN 1981 |
| |
| Meng Heqing.FLOOD AND SEDIMENT DISASTERS ALONG BAOJI-CHENGDU RAILWAY IN 1981[J].Journal of Catastrophology,1994,9(1):58-62. |
| |
| Authors: | Meng Heqing |
| |
| Abstract: | In 1981, the August 21 rainstorm in western Sichuan basin and July 21rainstorm in southern Shaanxi caused overflow of rivers and down flush of sediments,reulting serious disasters, such as flood, mudflow,landfall,landslide and falling stone at713 sites along Baoji-Chengdu railway line. The railway was seriously damaged at over280 localities. Based on the analysis of natural conditions of geology and rainstorm thatcause disasters, some opinions are posed about the causes of disaster and disaster prevention in design and management of railway. |
| |
| Keywords: | Baoji-Chengdu railway Rainstorm Flood Sedimentary disaster |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
