| 三峡永久船闸中隔墩卸荷松弛特征研究 |
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| 引用本文： | 樊友忠,刘伟强,潘玉珍. 三峡永久船闸中隔墩卸荷松弛特征研究[J]. 资源环境与工程, 2002, 16(4): 126-130 |
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| 作者姓名： | 樊友忠 刘伟强 潘玉珍 |
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| 作者单位： | 长江水利委员会三峡勘测研究院 |
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| 摘 要： | 本选取三峡水利枢纽永久船闸二闸室桩号15 583代表性断面，通过地表测绘与地质编录、钻孔勘探、压水试验、全孔壁数字成像，物探测试，弹性模测试等综合勘察手段，并结合岩体变形监测成果等，查清了中隔墩岩体的工程地质特征，岩体卸荷松驰范围、物理力学性质及其稳定性。
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| 关 键 词： | 三峡永久船闸 稳定性 卸荷松驰分带 结构面 中隔墩 地质编录 压水试验 |
| 修稿时间： | 2002-08-01 |
Relaxation characteristic analysis of septi-mound rock mass unloading of the Three Gorges permanent navigation lock |
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| Fan Youzhong Liu Weiqiang Pan Yuzhen. Relaxation characteristic analysis of septi-mound rock mass unloading of the Three Gorges permanent navigation lock[J]. Resources Environment & Engineering, 2002, 16(4): 126-130 |
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| Authors: | Fan Youzhong Liu Weiqiang Pan Yuzhen |
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| Abstract: | No. 15 +583 pile of the second lock chamber of Three Gorges permanent navigation lock is chosen as the representative section. Based on earth mapping and geological recording, small - calibre probing, packer test, borewall digital imaging, physical probing test of modukus of elasticity and deformation and so on, relaxation characteristics of septi - mound rock mass unloading and influencing factor are analyzed and macro qualitative evaluation of stability is given, which lays the foundation to deal with projects. |
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| Keywords: | Stability The division of unloading relaxation Discontinuities Septi - mound Permanent naviga- tion lock |
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