某高层框筒结构楼盖裂缝的鉴定分析  

Identification and analysis of cracks in beams and slab on a high rise framed-core tube structure

作　　者：吴晓静[1,2] 

机构地区：[1]福建省建筑科学研究院,福建福州350025 [2]福建省绿色建筑技术重点实验室,福建福州350025

出　　处：《福建建设科技》2017年第6期39-42,共4页Fujian Construction Science & Technology

摘　　要：本文通过工程实例,对现浇钢筋混凝土结构施工阶段出现的楼盖裂缝进行调查、检测、分析,并结合SATWE、Midas/Gen等计算软件进行辅助验算,判定裂缝产生的原因,并评价其对主体结构的安全影响,为结构裂缝的修复、加固提供了准确、客观的依据,可供同类型工程参考。In this paper,the cracks of beam and slab in the reinforced concrete structures are inspected and analyzed based on a certain engineering example. On this basis,this paper determines the causes of cracks combining with analysis result obtained from SATWE and Midas/Gen software,and evaluates the influence of the cracks on the structure safety,further provides an accurate and objective reference for repairing and reinforcement of structural cracks,it could also be reference for the same type of engineering.

关 键 词：钢筋砼框架-核心筒结构 受力裂缝 施工质量 数值模拟 成因分析 

分 类 号：TU974[建筑科学—建筑技术科学]