广西水利水电
廣西水利水電
엄서수이수전
GuangXi Water Resources & Hydropower Engineering
2015年
5期
58-60
,共3页
拱坝%横缝%开裂%有限元分析%紧水滩水电站
拱壩%橫縫%開裂%有限元分析%緊水灘水電站
공패%횡봉%개렬%유한원분석%긴수탄수전참
Arch dam%transverse joint%crac-%finite element analysis%Jinshuitan Hydropower Project
以紧水滩水电站混凝土拱坝两岸横缝监测开裂的实际情况为例,采用ANSYS有限元软件,考虑混凝土材料非线性和横缝接触非线性,分析了两岸坝肩横缝开裂对拱坝工作性态的影响,并对横缝开裂对坝体安全影响做出综合评价.
以緊水灘水電站混凝土拱壩兩岸橫縫鑑測開裂的實際情況為例,採用ANSYS有限元軟件,攷慮混凝土材料非線性和橫縫接觸非線性,分析瞭兩岸壩肩橫縫開裂對拱壩工作性態的影響,併對橫縫開裂對壩體安全影響做齣綜閤評價.
이긴수탄수전참혼응토공패량안횡봉감측개렬적실제정황위례,채용ANSYS유한원연건,고필혼응토재료비선성화횡봉접촉비선성,분석료량안패견횡봉개렬대공패공작성태적영향,병대횡봉개렬대패체안전영향주출종합평개.
The concrete arch dam of Jinshuitan Hydropower Project had seen transverse joint crac-s at both abut-ments. With ANSYS finite element software,ta-ing into consideration the concrete material nonlinearity and trans-verse joint contact nonlinearity,the author analyzed the influence of crac-s on arch dam operating performance, and made comprehensive appraisal for dam body safety.