摘要
结合北京规划展览馆加固改造工程,介绍了从结构抗震鉴定及整体分析、加固方案设计到加固施工的全过程。同时就该工程特点,介绍了混凝土柱环裹碳纤维加固法、钢柱外包钢筋混凝土形成劲性混凝土柱加固法、混凝土梁粘钢加固法及钢梁加腋加固法等多种加固方法的综合运用。
According to the rebuild project of Beijing Planning Exhibition Hall, this paper presented the whole process from seismic appraisal, structural analysis and the design to the construction of the strengthening techniques. Meanwhile, the integration of different strengthening techniques are discussed also, RC columns wrapped with CFRP sheets, steel columns encased in reinforced concrete, RC beams bonded with steel plates and steel beams haunched with steel members.
出处
《建筑技术开发》
2007年第10期44-46,共3页
Building Technology Development
关键词
结构加固
粘钢
柱环裹碳纤维
劲性混凝土柱
Structure strengthening
Bonded steel
RC columns wrapped with CFRP sheets
Steel columns encased in reinforced concrete
