砌体工程施工方案

中海安宁G1103地块项目

砖砌体施工方案

编制人：

审核人：：

审批人：：

中建三局中海安宁G1103地块项目部

编制日期：二〇一二年七月十日

目 录

1.1 工程建设概况 ····················································································································································· 3 1.2 建筑设计概况 ····················································································································································· 3 1.3 结构设计概况 ····················································································································································· 4 2、施工准备： ······························································································································································ 4 2.1、材料准备： ······················································································································································· 4 2.2、机具设备准备： ··············································································································································· 4 2.3、技术准备： ······················································································································································· 4 3、施工工艺： ······························································································································································ 5 3.1工艺流程： ·························································································································································· 5 3.2基层处理： ·························································································································································· 5 3.3 砌空心砖砌筑： ················································································································································· 5 4、质量标准： ······························································································································································ 7 4.1 保证项目： ························································································································································· 7 4.2 基本项目： ························································································································································· 8 6、质量通病防治： ······················································································································································ 8 7、安全文明施工 ·························································································································································· 9 8、附图： ······································································································································································ 9

1、 工程概况：

1.1 工程建设概况

工程建设一览表 表2.1

工程名称 建设单位 设计单位 质量管理部门 合同工期 中海安宁G1103地块项目 兰州中海宏洋房地产开发有限公司 甘肃省建筑设计研究院 兰州市安宁区建设工程质量、安全监督站 565天 工程地址 兰州市安宁区经济技术开发区银安路与世纪大道交叉口东南角 甘肃三轮建设项目管理有限公司第二十项目监理部 勘察单位 甘肃省建筑科学研究院 监理单位 总包单位 中建三局建设工程股份有限公司 建设工期 565天 总投资额 1.25亿 合同投资额 约1.25亿 工程主要功能或用途 民用住宅 1.2 建筑设计概况

建筑面积 总建筑面积约7.6万平方米 建筑高度、层数 地下一层，地上最多层数33层 使用功能 住宅、商业/托儿所 地下室防水 防水 屋面防水 卫生间防水 填充墙 楼地面 墙面 室内顶棚 JS防水涂料 SBS改性沥青防水卷材 SBS改性沥青防水卷材 粘土空心砖、加气混凝土砌块 细石砼地面、水泥砂浆楼地面 内墙 外墙 清水混凝土、素水泥浆 水泥砂浆 涂料，瓷质面砖 1.3 结构设计概况

序号 项目 1 2 结构形式 基础形式 内容 主体结构形式 框架剪力墙结构 桩基础/独立基础/筏板基础 钢筋包括Ⅰ、Ⅱ、Ⅲ级钢筋 混凝土标号C15、C20、C25、C35、C40、C45、C35P6等。 3 主要材料 2、施工准备：

2.1、材料准备：

2.1.1多孔砖(190x90x90)、空心砖(190x190x190、290x190x190)、标准砖(240x115x53)。出厂必须有产品质量说明书，进入施工现场后按照砖砌体复验的标准进行检测，并出具检验报告，经现场验收，认为达到设计要求后方可使用。

混凝土砖的品种、规格、强度必须符合设计要求，有出厂合格证、试验报告。

2.1.2水泥：P.C.32.5的复合硅酸盐水泥进场使用前，应分批对其强度、安定性进行复验。砂子：中砂，含泥量不超过5％，过5mm孔径筛。石灰膏，熟化期不应小于7d。

2.2、机具设备准备：

搅拌机，磅秤，5mm筛子、手推车、大铲、铁锹、刀锯、镂漕工具带齿刃、手摇钻、线锤、托线板、小白线、灰桶、铺灰铲、小锤、小水桶、水平尺、砂浆吊斗及垂直运输工具等。

2.3、技术准备：

2.3.1提前由相应资质的试验室出具混合砂浆的配合比。砂浆稠度一般为70-100mm。 2.3.2现场存放场地应夯实，平整，不积水，码放应整齐。装运过程轻拿轻放，避免损坏。并尽量减少二次倒运。

2.3.3根据墙体尺寸和砖块规格，妥善安排砌筑平面排块设计，尽可能地减少现场剁砖。根据墙体厚度与结构净空高度及门窗洞口尺寸切实安排好立面的排块设计，避免浪费，排块图中应反映出砌块尺寸、灰缝大小、下垫上顶、过梁等。