| 河道截流工程的进展与研究 |
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| 引用本文： | 刘大明,陈忠儒.河道截流工程的进展与研究[J].中国三峡建设,1997,4(2):26-27. |
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| 作者姓名： | 刘大明 陈忠儒 |
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| 作者单位： | 长委长江科学院，长委长江科学院!武汉市，430010 |
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| 摘 要： | 通过实例介绍国内河道截流工程采用的方法和进展。其中戗堤截流，包括立堵、平堵和平立堵结合，以及单戗堤、双戗堤进占等。８０年代以来，为了减少截流难度，多采用综合措施。此外，还介绍了长科院对葛洲坝等工程截流抛投块体的稳定研究，促进了抛石截流理论的发展。
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| 关 键 词： | 戗堤截流 平堵 立堵 抛投强度 河道 截流工程 |
Development of River Channel Closure Works |
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| Liu Daming, et al.Development of River Channel Closure Works[J].China Three Gorges Construction,1997,4(2):26-27. |
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| Authors: | Liu Daming |
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| Affiliation: | Liu Daming; et al |
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| Abstract: | Methods and deve1opment adopted for river channel closure are presented with examples inChina, such asclosure dikes, incloding end - tipped closure, frontal dumping closure and their com binations,and closure with one or two banks,etc. Comprehensive measures have been mostly used in order to reduceclosure difficulty since 198O's. The stability study by changjiang Resesrch lnstitute Wuhan, and also presen-ted of dumped cubes for river closure of the Gezhouba projects,tec, which has promoted development of thetheory on river closure of dumped rockfills. |
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| Keywords: | Closure dike Final closure Frontal dumping Closure End-tipped closure Dumped strengty closure final drop |
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