钢结构施工方案_secretVIP免费

目录目录1第一章工程概况·······················3一、工程概况························3二、工程特点························4第二章工程部署·······················5一、施工计划························51．施工进度计划······················52．施工劳动力计划·····················5二、总体思路························7第三章钢结构加工······················8一、钢结构加工依据·····················8二、钢结构加工进度计划···················8三、钢结构加工流程·····················10四、钢结构加工材料·····················131、钢材·························132、焊材的选用······················133、油漆的选用······················144、材料的管理······················14五、加工制作························151、基本制作要求·····················152、焊接工艺俄······················183、无缝钢管柱的加工···················204、平台梁、屋面梁的制作·················255、高强螺栓孔及高强螺栓面················266、构件除锈、油漆····················277、构件的编号、包装···················288、本项目安全注意事项··················29第四章钢结构安装······················31一、施工总体思路······················311、施工分区：······················312、主要施工机械的选择··················323、施工总体流程：····················33二、钢结构现场安装·····················351、测量方案·······················352、钢结构的吊装·····················403、焊接方案·······················474、高强螺栓方案·····················495、涂装方案·······················556.防火涂料施工·····················55三、质量及安全措施·····················571.质量保证措施·····················572.安全施工、文明施工···················59第一章工程概况一、工程概况项目名称：南京****主展馆工程地址：南京****新城区设计单位：江苏省****设计研究院钢结构图深化：上海****钢结构设计院一分院本工程结构体系为钢结构框架体系，结构体系轻盈稳固。本工程涉及构件种类多样，如钢管混凝土柱、异型装饰柱、成品H型钢梁、焊接H型钢梁、钢楼梯、型钢支撑体系、方钢檩条、压型楼承板、防护涂料等。本工程为了便于加工安装的管理，分南区和北区（具体分区范围见柱网布置图），南区钢结构施工内容为柱（主立柱、斜柱、装饰柱）、3.11米标高二层平台梁、楼面楼承板、屋面梁及屋面主檩条；北区钢结构加工内容为柱（主立柱、斜柱、装饰柱），4.11米标高二层平台梁，8.610米标高（C~D跨、4~6轴线）三层平台梁，13.110米标高（C~D跨、4~4c轴线）四层平台梁，17.610米标高（C~D跨、4~4a轴线）五层平台梁，各层楼面楼承板、屋面梁、檩条、防火涂料等。钢结构的主要组成形式：序号材料名称型号规格材质构件名称1钢管D203*4Q235B装饰柱2钢管D299*8Q345B斜柱3钢管D402*16Q345B主立柱4...