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HORIZONTAL DIRECTIONAL DRILLING: STATE-OF-THE-ART REVIEW OF THEORY AN D APPLICATIONS
| 题名： | HORIZONTAL DIRECTIONAL DRILLING: STATE-OF-THE-ART REVIEW OF THEORY AN D APPLICATIONS |
| 正文语种： | 中文 |
| 作者： | Yan T.Ariaratnam Dong Zeng |
| 作者单位： | of Engineering, China University of Geosciences, Wuhan, 430074, China A.Fulton Schools of Engineering, Arizona St.University, P.O.Box 873005, Tempe, AZ 85287-3005 |
| 关键词： | horizontal directional drilling state-of-the-art models technology |
| 摘要： | Historically,new underground utility pipelines have typically been installed by traditional open-cut methods,which sometimes results in environmental impacts or damage to existing infrastructure such as roadways and other surface structures.Furthermore,open-cut construction possesses challenges for installing pipelines beneath water bodies such as rivers and lakes.Horizontal Directional Drilling (HDD) provides a method for installing underground utility pipelines in conditions where open-cut methods are unsuitable.The adoption of HDD has increased over the past decade,as new pipelines are being installed in crowded urban areas.Subsequently,researchers have sought to develop basic engineering theoretical models and technological innovations to further increase its adoption.This paper provides a state-of-the-art review and evaluation on trends in the theoretical development of pullback loads,borehole stability and borehole mud pressure estimation models.Innovative techniques and new pipe materials are discussed that have served to expand the technological envelope of HDD. |
| 会议日期： | 20181024 |
| 会议举办地点： | 武汉 |
| 会议名称： | 第九届管道工程与非开挖技术国际研讨会 |
| 出版日期： | 2018-10-24 |
| 母体文献： | 第九届管道工程与非开挖技术国际研讨会论文集 |
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