摘要
以某大型宗教文化建筑火灾后的加固处理为例,宗教文化建筑艺术构件繁多,与之相连的钢架后置埋件需与混凝土结构进行拉结,导致火灾发生后后置于混凝土中的埋件与原混凝土在受热过程中因导热系数不一致而发生膨胀及拉裂性破坏,简述火灾后受损结构加固施工原则,并提出相应合理的梁、板、柱及塔厅转换层加固施工技术措施,取得良好效果。
Taking the reinforcement treatment of a large-scale religious and cultural building after the fire as an example, there are many kinds of religious arts and architectural arts, and the connected steel frame post-embedded pieces needed to be pulled together with the concrete structure, resulting in a concrete placed after fire. The embedded part and the original concrete have thermal expansion coefficient and expansion cracking due to the inconsistent thermal conductivity in the heating process. This paper briefly describes the principle of the damaged structure reinforcement after fire, and puts forward the corresponding reasonable beams, plates, columns and towers. The technical measures for the reinforcement of the conversion floor have achieved good results.
作者
孙晓阳
左岗
颜卫东
韩桂圣
SUN Xiaoyang;ZUO Gang;YAN Weidong;HAN Guisheng(China Construction Eighth Engineering Bureau Co.,Ltd. General Contracting Co.,Shanghai 201204,China)
出处
《施工技术》
CAS
2019年第6期113-117,共5页
Construction Technology
关键词
加固
宗教建筑
火灾
评估
施工技术
reinforcement
religious building
fire
assessment
construction