从息壤到土工合成材料

李广信

从息壤到土工合成材料 English Version

李广信

1. 清华大学水利水电工程系，北京 100084; 2. 水沙科学与水利水电工程国家重点实验室，北京 100084

基金项目: 重点基础研究发展计划（973）项目（2010CB732103）

详细信息

作者简介:
李广信(1941- )，男，博士，教授，主要从事土的本构关系、高土石坝及土工合成材料工程的研究。E-mail: ligx@tsinghua.edu.cn。

中图分类号: TU5
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出版历程
- 收稿日期: 2012-05-02
- 发布日期: 2013-01-31

From Xi-rang to geosynthetics

LI Guang-xin

1. Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China; 2. State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China

摘要

摘要: 据说息壤是一种可以自生自长的土，远古的先民们曾用它防治洪水。对这种传说中的岩土材料进行了考据，根据河狸坝与我国古代的治河工程，指出所谓息壤应当是古代人们利用草、木、竹、石、土创造出来的加筋土，用以拦截阻挡洪水。秦汉时期称为茨防，宋代称为埽工。回顾了我国土工加筋及其在河工中应用的长远历史，指出土工合成材料在保护环境、保护资源和我国经济可持续发展中应用的广阔前景。
- 息壤 /
- 茨防 /
- 埽工 /
- 河狸坝，土工合成材料
Abstract: It is said that Xi-rang is a sort of soil which can grow continuously by itself. So, it is used in flood control in ancient China. In this paper, a textual research on the geotechnical material is made. It is pointed out that Xi-rang is the reinforced earth used in flood control projects. It was named Ci-fang in Qin and Han Dynasties and the fascine works in Song Dynasty. The beaver dam and the history of soil reinforcement in China are reviewed. The application of geosynthetics in hydraulic engineering is introduced. It is concluded that geosynthetics will get a vast prospect of application in environmental protection and natural resources protection in sustainable economic development in China.
- Xi-rang /
- Ci-fang /
- fascine works /
- beaver dam

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参考文献(8)

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