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郑州永恒置业有限公司金领寓商住综合楼工程主体混凝土浇筑方案中建七局一公司金领寓项目部2006年7月目录第一章工程概况及设计要求..........................................................................41.1工程概况:.....................................................................................................41.2设计要求：..................................................................................................4第二章施工准备..............................................................................................42.1施工条件......................................................................................................42.2机具准备：..................................................................................................5第三章施工方案..............................................................................................53.1施工段的划分..............................................................................................53.2施工工序......................................................................................................53.3施工工艺......................................................................................................5第四章砼泵送施工工艺..................................................................................94.1施工布置......................................................................................................94.2输送泵操作：............................................................................................104.3泵送混凝土浇筑：....................................................................................114.4振捣............................................................................................................11中国建筑第七工程局第一建筑公司主体混凝土施工方案22第五章质量要求............................................................................................11第六章成品保护............................................................................................12第七章砼拆模技术要求................................................................................13第八章安全措施............................................................................................139.1蜂窝............................................................................................................149.2露筋............................................................................................................149.3麻面............................................................................................................149.4孔洞............................................................................................................159.5缝隙及夹渣................................................................................................159.6柱底部缺陷（烂脚）................................................................................159.7梁柱接头断面尺寸偏差过大....................................................................159.8楼板表面平整度差....................................................................................159.9钢筋保护层垫块脆裂................................................................................169.10建筑工程渗、漏水通病与防止..............................................................169.11混凝土蜂窝、孔洞....