| 碾压混凝土拱坝徐变度反演分析方法 |
| |
| 引用本文： | 吴相豪,吴中如,顾冲时,沈振中,舒涌.碾压混凝土拱坝徐变度反演分析方法[J].水电自动化与大坝监测,2000,24(1):22-24,35. |
| |
| 作者姓名： | 吴相豪 吴中如 顾冲时 沈振中 舒涌 |
| |
| 作者单位： | 1. 河海大学,南京,210098
2. 国家电力公司成都勘测设计研究院,成都,610072 |
| |
| 摘 要： | 徐变对混凝土坝的应力、应变影响较大 ,文章针对沙牌碾压混凝土拱坝埋有正、倒垂线及一定数量应力应变计的特点 ,提出一种反演沙牌坝体碾压混凝土徐变度的方法 ,并研制了相应的计算程序。
|
| 关 键 词： | 碾压混凝土 徐变度 反分析 优化方法 |
BACK ANALYSIS METHOD FOR CREEP DEGREE OF ROLLER COMPACTED CONCRETE ARCH DAM |
| |
| Wu Xianghao,Wu Zhongru,Gu Chongshi,Shen Zhenzhong,Shu Yong.BACK ANALYSIS METHOD FOR CREEP DEGREE OF ROLLER COMPACTED CONCRETE ARCH DAM[J].HYDROPOWER AUTOMATION AND DAM MONITORING,2000,24(1):22-24,35. |
| |
| Authors: | Wu Xianghao Wu Zhongru Gu Chongshi Shen Zhenzhong Shu Yong |
| |
| Affiliation: | Wu Xianghao 1,Wu Zhongru 1,Gu Chongshi 1,Shen Zhenzhong 1,Shu Yong 2 |
| |
| Abstract: | Creep deformation affects the stress and strain of concrete dam. In this article, a back analysis method for the creep degree of roller compacted concrete arch dams is presented and a coupled analysis program is developed, based on characteristics of positive inverse vertical lines and stress strain metres buried in the dam body of Shapai roller compacted concrete arch dam. |
| |
| Keywords: | roller compacted concrete creep degree back analysis optimal method |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《水电自动化与大坝监测》浏览原始摘要信息 |
|
