水平定向钻进技术在大管径市政管网施工中的应用——以花溪湖水务工程为例  

Application of Horizontal Directional Drilling Technology in Large Diameter Municipal Pipe Network Construction——Taking Huaxi Lake Water Project as an Example

作　　者：王勇 Wang Yong(Guizhou Engineering Company of China Railway NO.5 Engineering Group Co.,Ltd.,Guiyang,Guizhou 550000)

机构地区：[1]中铁五局集团贵州工程有限公司,贵州贵阳550000

出　　处：《工程技术研究》2022年第6期48-51,共4页Engineering and Technological Research

摘　　要：大管径市政管网穿越施工需要将对周围环境的影响降至最低。文章依托花溪湖水务工程,介绍了水平定向钻进施工工艺,分析其对周围土层和构造物、水环境、声环境的影响,进而提出了相应的控制措施,并在此基础上进行了施工适用性、工期、成本效益评价。Large diameter municipal pipe network crossing construction needs to minimize the impact on the surrounding environment.Based on the Huaxi Lake Water Project,this paper introduces the horizontal directional drilling construction technology,analyzes its influence on the surrounding soil layer and structure,water environment and acoustic environment,and puts forward the corresponding control measures.Meanwhile,the construction applicability,construction period and cost-effectiveness are evaluated on this basis.

关 键 词：水平定向钻进 大管径 市政管网 

分 类 号：TU990.3[建筑科学—市政工程]