煤炭工程 ›› 2014, Vol. 46 ›› Issue (7): 19-21.doi: 10.11799/ce201407007
• 设计技术 • 上一篇 下一篇
宋景辉,王建华,毛永祥,何以剑
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摘要:
南方露天煤矿地下水丰富、降雨量大,应用排土场暗涵工程的煤矿较多,本文详述了露天煤矿排土场常用的暗涵形式及适用条件,确定了暗涵的外力计算、暗涵结构、断面选取的过程,给出了暗涵反滤层和泄水孔的做法。
关键词: 排土场, 暗涵工程
Abstract:
The open pit mine is rich in underground water because of the large precipitation in the southern China, so covered culverts are widely used there. The article expounds the shape of covered culverts and the applicable condition in the waste dump. The external force calculation, structure of covered culverts and selection of cross section are also described. This study represents the practice of inverted filter and the draining hole.
Key words: the waste dump, covered culverts
宋景辉,王建华,毛永祥,何以剑. 露天煤矿排土场暗涵工程的应用[J]. 煤炭工程, 2014, 46(7): 19-21.
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