| 尾矿渣填区袖阀管及高压旋喷桩加固成孔技术 |
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| 引用本文： | 陈智强,孙晓阳. 尾矿渣填区袖阀管及高压旋喷桩加固成孔技术[J]. 山西建筑, 2014, 0(27): 96-98 |
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| 作者姓名： | 陈智强 孙晓阳 |
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| 作者单位： | 中国建筑第三工程局总承包公司郑州分公司;中国建筑第八工程局有限公司总承包公司 |
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| 摘 要： | 以某施工工程为例,依据袖阀管及高压旋喷桩加固成孔施工技术原理,从施工准备、袖阀管注浆加固、高压旋喷桩加固、旋挖桩成孔及质量检测等方面介绍了其施工工艺及操作要点,并分析了施工中的注意事项,以供参考。
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| 关 键 词： | 袖阀管 高压旋喷桩 施工工艺 |
On consolidation and pore-forming technique of sleeve valve and high pressure jet grouting pile at tail slag filling area |
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| Affiliation: | CHEN Zhi-qiang,SUN Xiao-yang(1. Zhengzhou Branch, Overall Contract Company, China Construction, Third Engineering Bureau, Zhengzhou 450000, China; 2. Overall Contract Company, China Construction Eighth Engineering Bureau, Shanghai 200135, China) |
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| Abstract: | Taking some construction project as the example,the paper introduces the construction craft and operation points from the construction preparation,sleeve valve pipe grouting consolidation,consolidation of high pressure jet grouting,pore-forming of jet grouting,and quality detec-tion by referring to the construction technical principles for the sleeve valve and high pressure jet grouting,and analyzes the precautions in the construction,so as to provide some reference. |
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| Keywords: | sleeve valve high pressure jet grouting pile construction craft |
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