高层建筑“滑一浇一”滑模工程质量通病防治

AVOIDANCE OF COMMON QUALITY PROBLEMS IN “ONE STORY HEIGHT SLIDING-ONE FLOOR SLAB POURING”FORMWORK TECHNIQUE IN HIGH-RISE BUILDING CONSTRUCTION

“滑一浇一”工艺具有机械化程度高、施工速度快、场地占用少、安全作业有保障和综合效益好等特点。对其质量通病(如夹渣、拉裂、垂直偏差、外凸等) ,只有逐一分析产生原因 ,提出防治措施 ,做出相应改进 。

One story height sliding - one floor slab pouring' formwork technique is of many advantages such as higher degree of mechanization, expeditious progress, smaller site occupancy, higher security of safety and remarkable overall economical interest. As to the common quality problems such as residue, pulled cracks, vertical deviation and outside convex, they can only be overcome through particular analysis. Finding out preventive measure and making relevant improvement can surely ensure the work quality.