ANALYSIS AND TREATMENT OF CRACKS ON BASEMENT SHEAR WALL OF A TALL BUILDING
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摘要: 采用理论与工程实际相结合的方法,从施工配合比、养护条件、结构形式及构造钢筋等方面对某高层地下室剪力墙裂缝产生的原因进行了分析诊断,并针对该裂缝拟定了具体修补方案,且对上部结构的施工提出了改进建议。Abstract: The causes of producing cracks on the basement shear wall of a tall building are analyzed and diagnosed by integrating theory with engineering practice,according to the construction mix,curing conditions,structural form and configuration steel bars etc.The specific repair scheme is made and sugestions on modifying the construction of its superstructure are also proposed.
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Key words:
- shear wall /
- shinkage crack /
- chemical grouting method
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王铁梦.工程结构裂缝控制.北京:中国建筑工业出版社,1997 [2] Alvaredo A M.普通混凝土与高性能混凝土的收缩与开裂.严建华,译.北京:中国建筑工业出版社,2001 [3] 叶琳昌,沈义.大体积混凝土施工.北京:中国建筑工业出版社,1987 [4] 张冬梅,周文,等.混凝土裂缝自动压力灌浆技术的研究与应用.见:建筑物鉴定与加固论文集,1995 [5] 日本混凝土工程协会编.混凝土裂缝调查及补强加固技术柜橱.周国均,牛青山,等译.北京:中国建材工业出版社,1994 -
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