摘要
"5·12"汶川地震后,中小学建筑的抗震设防类别由标准设防提高为重点设防,造成很多中小学建筑不能满足现有的抗震要求.本文以内蒙古自治区包头市某中学教学楼为例,运用抗震能力指数的方法,定量评估了房屋加固前,钢筋网水泥砂浆加固后,板墙加固后的抗震能力.
After ＂5.12＂ Wenchuan earthquake, the fortification of buildings in primary and secondary schools are increased from standard to focus category, and many of the existing primary and secondary school buildings cannot meet the existing requirements for seismic fortification. Taking a Baotou secondary school building as a case, the seismic capacity index method was used to evaluate quantitatively the building＇s seismic capacity when it was unreinforced , strengthened by steel mesh mortar, and strengthened by the splint walls .
出处
《内蒙古科技大学学报》
CAS
2014年第3期285-289,共5页
Journal of Inner Mongolia University of Science and Technology
关键词
砌体结构校舍
抗震鉴定
抗震能力指数
钢筋网水泥砂浆加固
板墙加固
masonry structure buildings
seismic appraisal
seismic capacity index
steel mesh mortar strengthening
splint wailsstrengthening
