| 锚杆二次高压劈裂注浆施工 |
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| 引用本文： | 郭宪义,杨春爱. 锚杆二次高压劈裂注浆施工[J]. 施工技术, 2006, 0(Z2) |
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| 作者姓名： | 郭宪义 杨春爱 |
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| 作者单位： | 河南建达工程建设监理公司 河南郑州450002(郭宪义)，河南省建设监理协会 河南郑州450003(杨春爱) |
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| 摘 要： | 当采用二次高压劈裂注浆法施工时,规范上规定的浆液水灰比常常不容易达到要求,结合具体工程的实例,针对永久性锚杆的浆液配合比、二次高压劈裂注浆套管及密封装置等问题提出了一些具体做法和建议。
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| 关 键 词： | 锚杆 水灰比 高压劈裂注浆 密封装置 |
Construction of Twice High Pressure Splitting Grouting of Anchor Rod |
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| GUO Xian-yi,YANG Chun-ai. Construction of Twice High Pressure Splitting Grouting of Anchor Rod[J]. Construction Technology, 2006, 0(Z2) |
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| Authors: | GUO Xian-yi YANG Chun-ai |
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| Affiliation: | GUO Xian-yi~1,YANG Chun-ai~2 |
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| Abstract: | When using twice high pressure splitting grouting technology in anchor rodconstruction,the water cement ration gived by the code often is not satisfied the demands.Combining a practical project,authors present some specific methods and suggestions on the twice high pressure splitting grouting,such as mix ratio of grout,casing tube and sealing arrangement,etc. |
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| Keywords: | anchor rod water cement ratio high pressure splitting grouting sealing arrangement |
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