探矿工程-岩土钻掘工程Issue(9):76-79,4.
深水湍急河流水上勘探施工工艺与技术措施
Construction Process of Exploration on Deep and Rushing River and the Technical Measures
肖冬顺 1张辉 1常宝 1梁亚龙 1吴忠1
作者信息
- 1. 长江水利委员会长江岩土工程总公司〈武汉〉,湖北武汉430010
- 折叠
摘要
Abstract
Combining with the on-water exploration engineering example of Wuhu Yangtze river highway bridge,the paper summarizes the construction technology and construction safety management in deep and rushing river section.With the ex-isting conditions, effective technical measures were adopted mainly according to the accurate anchoring and positioning of drilling platform;protecting casing fixation;bending, deformation and fracture of protecting hole casing;fluctuation of the water level and casing expansion, the drilling cost was greatly reduced and the good economic benefit and social benefit were obtained.关键词
深水/湍急河流/水上勘探钻探平台/护孔套管Key words
deepwater/rushing river/drilling platform of on-water exploration/protecting hole casing分类
天文与地球科学引用本文复制引用
肖冬顺,张辉,常宝,梁亚龙,吴忠..深水湍急河流水上勘探施工工艺与技术措施[J].探矿工程-岩土钻掘工程,2013,(9):76-79,4.