Commentary of research situation and innovation frontier in hydro-structure engineering science  

作　　者：WU ZhongRu PENG Yan LI ZhanChao LI Bo YU Hong ZHENG ShouRen 

机构地区：[1]State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University,Nanjing 210098,China [2]College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China [3]National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety,Hohai University,Nanjing 210098,China [4]Changjiang Water Resource Commission,Wuhan 430071,China

出　　处：《Science China(Technological Sciences)》2011年第4期767-780,共14页中国科学（技术科学英文版）

基　　金：supported by the National Natural Science Foundation of China (Grant Nos. 51079046, 50909041, 50809025, 50879024);the National Science and Technology Support Plan (Grant Nos. 2008BAB29B03, 2008BAB29B06);the Special Fund of State Key Laboratory of China (Grant Nos. 2009586012, 2010585212);the Fundamental Research Funds for the Central Universities (Grant Nos. 2009B08514, 2010B20414, 2010B14114);China Hydropower Engineering Consulting Group Co. Science and Technology Support Project (Grant No. CHC-KJ-2007-02);Jiangsu Province "333 High-Level Personnel Training Project" (Grant No. 2017-B08037);the Natural Science Foundation of Hohai University (Grant No. 2008426811);Graduate Innovation Program of Universities in Jiangsu Province (CX09B_163Z);Science Foundation for The Excellent Youth Scholars of Ministry of Education of China (Grant No. 20070294023)

摘　　要：In order to utilize water and hydropower resources in China,multitudes of water projects are established or to be constructed as an integral part of the national economy's infrastructure.Under these circumstances,there are two outstanding problems:1) a mass of existing dams are in danger and 2) in the southwest water-conservancy construction plan,dozens of existing or planned dams are high dams or even super high dams with heights between 200 and 300 m.In accordance with demands of "the National Program for Medium-and Long-Term Scientific and Technological Development" on the innovation frontier in hydro-structure engineering science,various key problems in science and technology such like stress analysis,ultimate bearing capacity,nonlinearity etc.for high dams,super high dams and sick dams have been investigated.This paper makes a commentary on the advances and results of the researches,then analyzes the advantages and disadvantages of current theoretics and methodologies,and finally presents corresponding research directions and the frontier of innovation.

关 键 词：hydro-structure engineering science research situation innovation frontier stress analysis ultimate bearing capacity NONLINEARITY COMMENTARY 

分 类 号：TV672.3[水利工程—水利水电工程] N02[自然科学总论—科学技术哲学]