ANTISEISMIC APPRAISAL AND STRENGTHENING DESIGN OF A MIDDLE SCHOOL COMPLEX BUILDING
-
摘要: 汶川大地震后,根据最新标准,灾区部分框架结构建筑需提高一级进行抗震设防,故需对原结构按新规范进行全面检测和抗震鉴定。若鉴定结果表明该结构不符合要求,则需进行加固。结合地震灾区某实际工程对抗震鉴定和加固方法做全面的论述,可供类似工程抗震加固设计参考。Abstract: After Wenchuan earthquake,according to the latest code, a grade must be raised for a seismic design of some frame structure buildings in earthquake effected regions,so antiseismic appraisal and dynamical test of the structures must be conducted.If the obtained results show that the structures can not meet the requirements of the current code,they need to be reinforced.Based on a practical project in the earthquake effected regions,it is described aseismic appraisal and strengthening methods,which may supply some experience for a seismic strengthening design of similar projects.
-
Key words:
- Wenchuan earthquake /
- frame structure /
- antiseismic appraisal /
- strengthening design
-
[2] GB 5002395建筑抗震鉴定标准[S]; 赵更歧,张冰华,张哲,等.某中学教学楼的抗震鉴定与加固设计[J].世界地震工程,2004,20(3):90-94; [3] JGJ 11698建筑抗震加固技术规程[S]; [4] GB 500102002混凝土结构设计规范[S]; [5] 尚守平,蒋隆敏,张毛心.钢筋网水泥复合砂浆加固RC偏心受压柱的试验研究[J].建筑结构学报,2005,26(2):17-27; [6] 尚守平,曾令宏,彭晖,等.复合砂浆钢丝网加固RC受弯构件的试验研究[J].建筑结构学报,2003,24(6):87-91.
点击查看大图
计量
- 文章访问数: 99
- HTML全文浏览量: 6
- PDF下载量: 84
- 被引次数: 0