混凝土坝与坝基互馈面及其确定

向衍; 吴中如

引用本文:	向衍,吴中如.混凝土坝与坝基互馈面及其确定[J].水利水运工程学报,2007,(1):12-20

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混凝土坝与坝基互馈面及其确定
向衍¹,吴中如²
1. 河海大学,水利水电工程学院,江苏,南京,210098;南京水利科学研究院,江苏,南京,210029 2. 河海大学,水利水电工程学院,江苏,南京,210098

摘要:

基于混凝土坝坝体与坝基互馈作用面的特性，运用优势面理论建立了坝体与坝基互馈优势面的评价指标和分类模型．并以确定三峡工程典型坝段的互馈优势面为例，说明该确定方法简便可行．

关键词: 坝基互馈面决策树混凝土坝

DOI：

分类号:TV642

基金项目:国家重点基础研究发展计划(973计划);国家自然科学基金

Behavior and decision method of crossfeed surface between concrete dam body and foundation

XIANG Yan¹,WU Zhong-ru²

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

Abstract:

Based on the characteristics of the crossfeed surface between the concrete dam body and foundation, the evaluation index and classification model for the crossfeed surface are established by using the dominant surface theory. Determination of the crossfeed surface of the typical dam section of the Three Gorges Project shows that the method is convenient and feasible.

Key words: dam foundation crossfeed surface decision tree concrete dam