CJ-130型双向气动潜孔锤施工工艺初步研究  被引量:7

Preliminary Study on Construction Crafts of CJ-130 Two-way Pneumatic DTH

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作  者:何智敏[1] 隆威[1] 万步炎[2] 黄筱军[2] 马利东[3] 

机构地区:[1]中南大学地学院有色金属成矿预测教育部重点实验室,湖南长沙410083 [2]长沙矿山研究院海洋所,湖南长沙410012 [3]中国水利水电第八工程局有限公司,湖南长沙410007

出  处:《探矿工程(岩土钻掘工程)》2009年第11期65-68,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘  要:CJ-130型双向气动潜孔锤是锚固工程施工领域的一种新机型,其应用于施工时,由于无操作规程可循,在一定程度上影响了其设计性能的发挥。在介绍潜孔锤成孔施工的主要设备和施工流程的基础上,对其钻进规程和参数进行了初步的分析探讨,并对施工中所涉及的技术要点和注意事项进行了归纳总结,以期为以后的岩土工程锚固施工提供部分技术指导,并为后续研究者提供一些具有参考借鉴意义的资料。CJ- 130 two-way pneumatic DTH is a new type drilling machine, which has been successfully applied to the construction in the field of anchor engineering. However, its design functions were affected in a certain degree by lacking of the operation rules and regulations. On the basis of introduction of the construction equipments and processes of CJ - 130, the drilling rules and parameters were analyzed and the key operational points and notes were summarized in order to provide a technical guidance in the future geotechnical anchor engineering construction and provide some valuable references for later researchers.

关 键 词:双向冲击 气动潜孔锤 锚固工程 

分 类 号:P634.5[天文地球—地质矿产勘探]

 

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