| 压密注浆在顶管脱节事故中的应用 |
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| 引用本文： | 林惠定.压密注浆在顶管脱节事故中的应用[J].宁波工程学院学报,2012,24(2):60-62. |
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| 作者姓名： | 林惠定 |
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| 作者单位： | 宁波市江北工业区管委会,浙江宁波,315033 |
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| 摘 要： | 顶管施工技术在市政管道工程中应用日益增多。因其自身施工特点，顶管施工中会遇到各种施工事故。文章就宁波某工业园区一条主干路中污水管顶管施工中遇到的顶管脱节事故进行研究，详细分析了导致顶管脱节的事故原因，并采用了压密注浆技术方案，对该顶管脱节事故进行处理，取得了良好的工程实际效果。同时，总结了压密注浆施工技术。在顶管脱节事故中的应用要点，为在以后的工程实际应用中提供一定的借鉴。
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| 关 键 词： | 顶管施工 顶管脱节 压密注浆 |
Application of Compaction Grouting in Pipe -jacking Disjunction and Foundation Settlement |
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| LIN Hui-ding.Application of Compaction Grouting in Pipe -jacking Disjunction and Foundation Settlement[J].Journal of Ningbo University of Technology,2012,24(2):60-62. |
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| Authors: | LIN Hui-ding |
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| Affiliation: | LIN Hui - ding (Ningbo Jiangbei Industrial Zone Administrative Committee, Ningbo, Zhejiang, 315033, China) |
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| Abstract: | The application of pipe - jacking construction technology in the municipal pipe - line engineering has been on the increase. Due to its engineering features, accidents would be encountered in the pipe -line construction. The paper studies a pipe -jacking disjunction accident in the sewage conduit construction in an industrial park main road in Ningbo, analyzes the cause and proposes the compaction grouting scheme to offset the accident, thus, positive result has been obtained. Besides, the paper also summarizes the important points in such application so as to bear some implications for the future engineering work. |
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| Keywords: | pipe - jacking construction pipe - jacking disjunction compaction grouting |
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