沼泽地带管沟的冻土爆破开挖方法
Method on Exploding and Digging of Frozen Soil for Pipeline Ditch in Swamp
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- DOI:
- 作者:
- 马建勋, 张春, 原庆斌
Ma Jianxun
- 作者单位:
- 中油管道二公司,江苏省徐州市 221008
Xuzhou, Jiangsu
- 关键词:
- 沼泽;冻土带;埋地管道;蒸汽;聚能射孔;爆炸;挖沟
Spherical tank;Assembling;Technology;Analysis;Construction;Technique
- 摘要:
- 以鄯善至乌鲁木齐输气管道建设中达坂城沼泽地带冻土层管沟开挖施工为例,报道了首次采用锅炉车蒸汽喷射穿孔打出炮眼?炸药爆破冻土?机械清沟的成功施工经验?
As for example,this article report constrction of digging pipeline ditch in frozen soil in Dabancheng swamplThis gas transmision pipeline is from Shanshan to Wulumuqi.It reports a sucfessful constrution in which it is the first time that boiler vehicle steam is used to spray and form hole in frozen soil for exploding and digging of pipe ditch.After exploding construction machines is used to chean the ditch.1999,1(1): 23-24 收稿日期：1998-03-23