STUDY ON LEAKAGE CAUSE ANALYSIS AND REPAIR OF MULTI-STORY BUILDING IN A RESIDENTIAL DISTRICT
The roof,exterior walls and basement garage connections of six multi-storey buildings in a res-idential complex in Nanjing were badly leaking.Through site investigation of leakage,it is found that the main leakage sites are roof,parapet wall and its connection with the roof corner,external wall,basement deformation joint location,the waterproofing and repairing design is carried out by adopting the technical measures of"Preventing drainage and blocking up",and good economic and social benefits are achieved.
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