| 山区复杂地质情况下嵌岩型人工挖孔桩施工 |
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| 引用本文： | 王瑞卿. 山区复杂地质情况下嵌岩型人工挖孔桩施工[J]. 山西建筑, 2011, 37(15): 67-68 |
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| 作者姓名： | 王瑞卿 |
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| 作者单位： | 中冶天工集团有限公司中原分公司,天津,300308 |
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| 摘 要： | 结合山区复杂地质情况下嵌岩型人工挖孔桩施工难点,采取了自制挖孔机具结合孔底定向爆破施工方法,详细论述了其施工工艺及操作要点,从而积累了类似地质条件下桩基施工经验。
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| 关 键 词： | 复杂地质 人工挖孔桩 孔底定向爆破 施工 |
Construction of rock-socketed type manpower excavation pile under mountainous complex geology condition |
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| WANG Rui-qing. Construction of rock-socketed type manpower excavation pile under mountainous complex geology condition[J]. Shanxi Architecture, 2011, 37(15): 67-68 |
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| Authors: | WANG Rui-qing |
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| Affiliation: | WANG Rui-qing |
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| Abstract: | Combining with construction difficulties of rock-socketed type manpower excavation pile under mountainous complex geology condition,it adopts the construction method of self-manufactured excavation machines integrating with directional blasting at bottom of the hole,specifically discusses the construction technology and operation points.Thus,it has accumulated pile foundation construction experience under similar geology condition. |
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| Keywords: | complex geology manpower excavation pile directional blasting at bottom of the hole construction |
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