北京北拒马河暗渠北岸应急抢险施工技术  

Construction technology for emergency risk elimination of north bank of buried culvert across North Jumahe River in Beijing

作　　者：张陶陶[1] 王长春[1] 马玉增[1] 槐菁[1] 

机构地区：[1]中国人民武装警察部队水电一支队,河北唐山063004

出　　处：《水利水电技术》2013年第3期14-16,共3页Water Resources and Hydropower Engineering

摘　　要：北京"7.21"特大暴雨期间,横穿北拒马河的南水北调暗渠工程在猛烈洪水的冲刷下,随时可能出现扭曲断裂的险情,武警水电部队(一支队)奉命前往抢险救援。通过采取"单向进占、卵石抛填"的截流方案以及"铅丝石笼护坡、混凝土四面体护脚"的防护方案,圆满地完成了抢险救援。这次成功抢险对今后类似的应急抢险工作有一定的借鉴意义。During Beijing＂ 7. 21＂ Severe Rainstorm in 2012, the risk from distortion and rupture of the buried culvert of the North-to-North Water Transfer Project across North Jumahe River possibly occurred at any moment under the violent flood scour at that time, and then the Armed Police Hydropower Troops（the No. 1 Branch Team） was ordered to implement the emergency res- cue and risk elimination concerned. Through adopting both the river closure scheme of＂ one-direction advancing and throw-filling of gravel＂ and the protection scheme of＂ protecting slope with rock-filled wire gabion and slope toe with concrete tetrahedron＂, the task of the emergency risk elimination was successfully fulfilled; which can provide a certain reference for the similar emergency rescues in the days to come.

关 键 词：施工技术 应急抢险 北拒马河 南水北调暗渠 北京“7 21”特大暴雨 

分 类 号：S42[农业科学—植物保护]