中国水库大坝土工膜防渗技术进展

束一鸣; 吴海民; 姜晓桢

doi:10.11779/CJGE2016S1001

中国水库大坝土工膜防渗技术进展 English Version

1. 河海大学水利水电学院,江苏南京 210098;
2. 南京水利科学研究院岩土工程研究所,江苏南京 210024

基金项目: 国家自然科学基金项目（51379069,51409083）; 江苏高校优势学科建设工程项目; 江苏高校优势学科建设工程项目（PAPD）

详细信息

作者简介:
束一鸣(1952- ),男,教授,博士生导师,主要从事水工结构方面的科研和教学工作。E-mail: shym@hhu.edu.cn。

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出版历程
- 收稿日期: 2015-11-29
- 发布日期: 2016-03-24

The development of anti-seepage technology with geomembrane on reservoirs and dams in China

1. College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China;
2. Geotechnical Engineering Department, Nanjing Hydraulic Research Institute, Nanjing 210029, China

摘要

摘要: 中国自1980s建设土工膜防渗的大坝水库以来,历经30多年的实践,建成一批具有代表性的工程;国内对PE、PVC材质防渗土工膜的主要物理力学特性已经掌握,对防渗膜的结构运行特性研究已取得初步成果,基于基础力学的设计方法得到普遍应用,防渗膜结构数值模拟分析水平已有较大提高,防渗土工膜结构施工工艺趋于成熟,最近实施的相关设计规范对膜防渗大坝高度的限定基本解除。
- 水库 /
- 大坝 /
- 土工膜防渗 /
- 应用原理 /
- 设计计算方法 /
- 施工工艺
Abstract: A series of representative projects of reservoirs and dams with impermeable barrier of geomembrane have been built through the continuing practice for more than 30 years since the 1980s in China. Up to now, the main physical and mechanical characteristics of PE and PVC geomembranes have been known well. The basic achievements have been gained on characters of structure with impermeable barrier of geomembrane. The design approaches based on the basic mechanics have been applied. The analysis ability of digital simulation have been strengthened, and the construction technology has been improved on structure with impermeable barrier of geomembrane. The limitation of height of dams constructed by impermeable barrier of geomembrane has been basically relieved the latest codes and specifications.
- reservoir /
- dam /
- geomembrane barrier /
- application principle /
- design and approach /
- construction technology

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参考文献(60)

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