结构工程师2012,Vol.28Issue(1):140-145,6.
某钢板桩围堰施工监测与分析
Monitoring and Analysis of Construction of a Steel-Sheet-Pile Cofferdam
赵挺生 1周萌 1唐菁菁 1杜婷1
作者信息
- 1. 华中科技大学土木工程与力学学院,武汉430074
- 折叠
摘要
Abstract
Steel-sheet-pile cofferdam has been widely used in construction of water caps in rivers and lakes. Because the hydro geological environment is erratic, the safety of the cofferdam is difficult to ensure. In view of this, for the steel-sheet-pile cofferdam of Erqi Yangtze River Bridge during construction, stress states of internal braces of the cofferdam in different working-cases were measured. Based on the assumption that the cofferdam bottom is articulated, three-dimensional FEM analysis model was established using SAP2000. The calculated results were compared with the measurements, which showed that both are consistent.关键词
钢板桩围堰/内支撑体系/现场实测/有限元分析Key words
steel sheet pile cofferdam/internal bracing system/field measurement/finite element analysis引用本文复制引用
赵挺生,周萌,唐菁菁,杜婷..某钢板桩围堰施工监测与分析[J].结构工程师,2012,28(1):140-145,6.