已为您找到该学者12条结果 成果回收站
项贻强, 杜晓庆, 徐兴
,-0001,():
-1年11月30日
本文简要介绍了南京长江第二大桥首次采用在箱型截面内布设小半径大吨位的环向U型预应力体系的斜拉索塔节段足尺模型试验研究的主要方案、方法,给出了试验和有限元分析所得的一些成果。
斜拉桥, 索塔, 分析, 试验, 研究
-
33浏览
-
0点赞
-
0收藏
-
0分享
-
94下载
-
0
-
引用
【期刊论文】Health monitoring and evaluation management system of Wenhui Bridge
项贻强, XIANG Yiqiang, WENG Shaling, SONG Yu, YAO Yongding
,-0001,():
-1年11月30日
With the fast development of testing techno logy and bridge design and analysis theory, it has great theoretical meaning and practical value to research and explore the method of detecting bridge structural damages, locations and established a health monitoring and evaluation manage ment system of cable-stayed bridge. It prevents occurrence of structural disaster damage and protects structure safe to use. Based on the cable-stayed bridge in the Wenhui road of Hangzhou, a health monitoring and evaluation management system (HMEMS) of cable-stayed bridge is presented and established. Spatial analysis of the cable-stayed bridge by using a large structure FEM analysis program is explored. The method of detecting bridge structural damages and the comprehensive evaluation of the bridge condition are put forward. The corresponding field-testing is made. The results show there is good agreement between the values predicted by the presented system and the field-testing values. The validity of the bridge health monitoring and evaluation management system is further verified.
-
20浏览
-
0点赞
-
0收藏
-
0分享
-
86下载
-
0
-
引用