铁道科学与工程学报2012,Vol.9Issue(4):30-35,6.
基于抗震性能分析的贮液池的改建加固研究
The reconstruction and reinforcement study of reservoir based on seismic performance analysis
毕继红 1陈丽晓 2任洪鹏 1逯鹏1
作者信息
- 1. 天津大学建筑工程学院,天津300072
- 2. 滨海土木工程结构与安全教育部重点实验室(天津大学),天津300072
- 折叠
摘要
Abstract
With the application of the seismic degree method which is a kind of static analysis and the energy criterion , the structural and geological modeling were made in consideration of the soil constraint function based on Midas software. The seismic design of type II Level 2 seismic degree was used to calculate the inertia force caused by seism and investigate the influence of the direction of seismic wave, the water floatage and the pool water level on the earthquake response. All researches are the foundations of the reconstruction program which remove the pillars and roof and add reinforced concrete slab in the longitudinal axis direction. Through the analysis of the earthquake seismic performance about the new program in consideration of three conditions which are full, right - full and left - full, the most unfavorable response can be abtained. Compared with the original structure , the results show that it is reasonable to reconstruct the structure based on the seismic performance analysis. According to the section method to reinforce the rebuild structure, the reservoir used to deviate from standards can be reused, which reduce the waste of resources.
关键词
贮液池/设计震度/地震响应/改建Key words
reservoir/ seismic design/ seismic response/ reconstruction分类
建筑与水利引用本文复制引用
毕继红,陈丽晓,任洪鹏,逯鹏..基于抗震性能分析的贮液池的改建加固研究[J].铁道科学与工程学报,2012,9(4):30-35,6.