摘要
某教学楼建于1991年,地下1层,地上9层(局部为11层),大屋面建筑高度为34m,由于原设计按78规范设计,在建筑功能方面不能满足目前的需要和安全使用要求,需要进行加固改造。根据建筑物的实际情况和结构特点,通过运用结构综合抗震能力分析方法和多种加固手段,在保持原有建筑风貌的前提下,实现了提高建筑抗震能力和改善建筑使用功能的协调,取得了一些学校类建筑加固改造中实施的经验,可供类似工程加固改造参考。
A 9-story （locally ll-story） teaching building with one-layer basement was built in 1991, with architectural height of 34m at its highest level in roof. The original design accords to the standard in 1978 and building functions and seismic safety can not fulfill the current requirements, so seismic strengthening and transformation are needed. According to the actual conditions and structural characteristics of the building, the compound structural seismic capability analysis methods were used as well as a variety of strengthening means. Under the premise of keeping the original architectural style, the coordination was achieved to improve the building＇s seismic capacity and improve the building＇s service function. Some implemented experience in school building strengthening and transformation were obtained, providing reference for strengthening and transformation in similar engineering.
出处
《建筑结构》
CSCD
北大核心
2016年第5期44-47,66,共5页
Building Structure
基金
国家科技支撑计划课题"城镇重要功能节点和脆弱区灾害承载力评估与处置技术"(2015BAK14B02)
关键词
教学楼
板柱-抗震墙结构
消能器
加固
teaching building
plate-column-shear wall structure
energy dissipation damper
strengthening
