The Study Of The Floor Crack Of The Abiding Place And The Factors Of Construction

The reinforced concrete floor cracks of the new buildings are the main problem that the consumers complain and accuse in recent years, though there is no direct and harmful influence to the normal use in general. For the sake of controlling the quantity and width of the cracks effectively, more and more real estate developers and contractors endeavor to solve the problem, and one typical topic is focused on the study of the factors of design and construction which influence the appearance of cracks.The study of the correlation degree of the floor crack and the factors of construction has been carried on in the thesis, based on the project construction and theoretical analysis. 1, Theoretical analysis of the mechanism of crack producing and the formclassification of the cracks; 2, According to the collected data, classification and analysis of the floor cracks havebeen taken based on the producing location and forms of the floor cracks, andsome general laws of crack producing are also obtained. 3, Analysis of the possible factors of construction of crack producing 4, Introduction of some cracks caused by deformation effect, such as temperaturestress, concrete shrinkage etc.5, Introduction of the routine method of floor crack restoration; 6, Introduction and analysis of the cause and restoring method of floor cracks, basedon one building project in Shanghai. 7, Based on the above analysis, some advanced measures and suggestion have beenput forward on how to control the cast-in-place concrete floor cracks from thepoint of view of technical management...