门卫基础及钢结构施工方案讲义VIP免费

第1页共72页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共72页目录1、工程概况·····················································································································22、编制依据·····················································································································33、技术准备资料···············································································································45、主要原材料采购············································································································86、人员培训····················································································································117、钢结构加工·················································································································118、钢结构安装················································································································349、放线、定位测量措施····································································································5210工期保证措施··············································································································5711、质量保证措施············································································································63第2页共72页第1页共72页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共72页1、工程概况1.1简介1.1.1上海梅山钢铁股份有限公司15号门异地改造工程，由江苏省建筑园林设计院有限公司设计，上海宝钢工程咨询有限公司监理，南京六方建设工程有限公司施工。主要建（构）筑物包括：大门、沥青道路、彩色透水砼人行道及围墙。大门建筑高度为5.650m,局部10.600m,结构体系为轻型钢框架结构体系；外墙为干挂石材、点承式玻璃幕墙及干挂锈板饰面，本施工方案主要包括大门的基础及钢结构部分，外立面装饰待二次装修深化后再进行施工方案的编制。本工程基础类型为钢筋砼整板基础。基础上部结构为钢结构。1.1.2钢构件抛丸除锈，除锈等级Sa2.5,构件表面涂装采用无机富锌防锈漆（二遍，总厚度70um）+环氧云铁防锈中间漆（二遍，总厚度110um）+聚氨酯面漆（三遍，总厚度70um）,防火耐火等级为2级。1.1.3摩擦面采用10.9级扭剪型高强螺栓连接，摩擦面抗滑移系数为0.45。1.1.4建筑物设计使用年限50年，地基基础设计等级为丙...