| 改造地功能的水库岸坡防护技术研究与实践 |
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| 引用本文： | 崔志波,陈洪凯,陈涛.改造地功能的水库岸坡防护技术研究与实践[J].重庆交通大学学报(自然科学版),2009,28(1):95-99. |
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| 作者姓名： | 崔志波 陈洪凯 陈涛 |
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| 作者单位： | 1. 驻马店字畅路桥养护工程有限公司,河南,驻马店,463000
2. 重庆交通大学岩土工程研究所,重庆,400074 |
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| 基金项目： | 国家自然科学基金,重庆市苇点自然科学基金 |
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| 摘 要： | 遵循"填土造地"与"岸坡防护"有机结合的原则,探索考虑造地功能的水库岸坡防护技术,对于美化、完善城市功能、适当增加城市用地,具有重要的现实意义。以三峡库区巫山宁江岛综合整治工程为例,提出了考虑造地功能的水库岸坡防护技术,为"基础处理及抛石护脚+堆石坝+碾压回填土+坡面防护+重力式挡土墙",进行了不同工况的稳定性分析,发现将"自重+库水位从175~145 m降落"工况作为防护工程控制工况是合理的;详细论述了防护工程设计方案的分项设计;探讨了此类工程建设中填土压实质量控制问题,指出边坡表层3 m左右区域通常是欠压实区,在水位降落期间存在局部滑塌、坍塌破坏的安全隐患,提出了护坡结构及马道开裂的注浆处治思路。
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| 关 键 词： | 岩土工程 库岸防护 填土造地 巫山宁江岛综合整治工程 |
Research and Practice on Earth-Fill Reclamation of the Reservoir Bank Protection Technology |
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| CUI Zhi-bo,CHEN Hong-kai,CHEN Tao.Research and Practice on Earth-Fill Reclamation of the Reservoir Bank Protection Technology[J].Journal of Chongqing Jiaotong University,2009,28(1):95-99. |
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| Authors: | CUI Zhi-bo CHEN Hong-kai CHEN Tao |
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| Institution: | 1.Zhumadian Yuchang Road & Bridge Engineering Maintenance Co.Ltd;Henan Zhumadian 463000;China;2.Institute of Geotechnical Engineering;Chongqing Jiaotong University;Chongqing 400074;China |
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| Abstract: | Following the principle of organically combining earth-fill reclamation with bank protection,the protective technology of the reservoir bank is explored,which is of important practical significance to beautify and improve the urban function as well as increase the urban land.Taking the Ningjiangdao general harness project of Wushan in Three Gorges Reservoir area as an example,the bank protective technology with the consideration of reclamation is proposed and applied to earth-fill reclamation about 100 Mu.T... |
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| Keywords: | geotechnical engineering bank protection earth-fill reclamation the comprehensive harness project of Ningjiangdao in Wushan |
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