皮带输送机钢结构防腐施工方案.docx

皮带输送机钢结构防腐施工方案编制:审核:审批：中原石油勘探局工程建设总公司普光气田地面工程应急抢修中心二0—三年七月二十一日一、 编制依据 1二、 工程概况 1（一） 现场简介 1（二） 施工难点 1（三） 主要工作量 1三、 施工部署 5（三）施工设备、材料、检测仪器 5四、 施工方案 6（一） 施工准备 6（二） 防腐施工方案 6（三） 脚手架的施工要求 8五、 质量管理措施 10（一） 质量保证措施 10（二） 质量控制点 10（三） 质量控制注意点 10六、 HSE管理措施 11（一） 应注意的安全问题 11（二） 高空作业的注意事项 11（三） 风险评价及消减措施 12、编制依据《石油化工设备和管道涂料防腐蚀技术规范》SH/T3022-2011《建筑防腐蚀工程质量施工及验收规范》GB50212-2002《建筑防腐蚀工程质量检验评定标准》GB50224-2010《涂装前钢材表面锈蚀等级和除锈等级》《建筑施工扣件式钢管脚手架安全技术规范》GB/T8923-2008JGJ130-2011业主提供的图纸71000CV-DW2071000CV-DW2171000CV-DW22二、工程概况(一) 现场简介经过4年多的使用，储运车间皮带机输送系统钢结构受H2S及潮湿环境的侵蚀， 防腐层腐蚀严重。

为保证设备、设施安全、平稳运行，应业主要求，对储运车间皮带 机输送系统钢结构C-4A/B，C-5A/B,及该处栈桥钢结构进行除锈刷漆防腐二) 施工难点1、 施工现场大部分在6米以上高处，最高处皮带机栈桥钢结构在20米以上，施 工不方便2、 本工程防腐施工处于雨季期间，对本工程施工进度造成一定影响三) 主要工作量此次钢结构涂刷的防腐结构为：硫化氢自钝化智能防腐底漆3道+硫化氢自钝化 智能防腐面漆2道序号名称规格型号长度(m)根理论重量 (Kg/m)总长度(m)总重量(Kg)一、C4AB钢栈桥1立柱HW300X300X10X1523.571494.594.2848909.842弦杆HM244X175X7X1131144.1331455.303柱间支撑TUB150X631622.42481076.164柱间支撑TUB150X651622.42801793.605柱间支撑TUB150X651822.42902017.806柱间支撑TUB150X65.21422.4272.81632.188柱间支撑TUB150X64.12822.4232.96738.969楼梯梯梁[18a4.61220.179.22185.9710楼梯梯梁[18a5.812220.17127.822578.1311楼梯栏杆①34X3.296.7132.43290.13705.0212楼梯栏杆①34X3.239.7132.43119.13289.4913楼梯栏杆①34X3.21.22062.43247.2600.7014栏杆踢脚板—100X647.16kg/E57268.8115立柱HW300X300X10X1519.373494.577.4927322.9916柱顶肩梁HM488X300X11X185.2412920.82683.2017框架梁HW250X250X9X143272.46434.4018张紧平台HW300X300X10X155.2494.520.81965.6019张紧平台HW300X300X10X153494.5121134.0020张紧平台HM244X175X7X113744.121926.1021张紧平台—6扁豆型花 纹钢板48.4kg/E15.6 E755.0422平台栏杆①34X3.216.422.4332.879.7023平台栏杆①34X3.21.2182.4321.652.4924柱间支撑TUB150X631222.4236807.1225柱间支撑TUB150X65.21422.4220.84467.2326柱间支撑TUB150X63.7422.4214.8331.8227柱间支撑TUB150X64.24422.4216.96380.2428柱间支撑TUB150X65422.4220448.4029柱间支撑TUB150X64.77622.4228.62641.6630柱间支撑TUB150X65.2622.4231.2699.5031柱间支撑TUB150X67.71622.4246.261037.1532柱间支撑TUB150X66.56622.4239.36882.4533柱间支撑TUB150X66.61622.4239.66889.1834立柱HW400X400X13X2115.201217230.4025229.1435柱顶肩梁HM488X300X11X185.2312915.62012.4036柱间支撑TUB180X68.02225.2516.04405.0137柱间支撑TUB180X67.15225.2514.3361.0838弦杆HM244X175X7X1143.296444.1173.1847637.4139腹杆TUB120X53.22818.0589.61617.2841腹杆TUB120X54.42818.0535.36638.2542腹杆TUB150X64.11618.0524.66445.1143腹杆TUB120X54.491418.0562.861134.6244腹杆TUB120X54.681218.0556.161013.6945腹杆TUB120X53.81818.0530.48550.1646系杆TUB120X54.221918.0580.181447.2547下横梁HM244X175X7X114.221544.163.32791.5348系杆TUB120X55.273218.05168.643043.9549皮带纵梁HM100X100X6X843.296217.286.5921489.3850走道梁匕110*70*843.296210.94686.592947.8451栏杆①33.5X3.251.2862.42103.2249.7452栏杆①33.5X3.2543.29662.42259.776628.6653走道—6扁豆型花 纹钢板1.065 X2048.4kg/E1030.9254走道—6扁豆型花 纹钢板1.265 X2048.4kg/E1224.5255二、C5AB钢栈桥56立柱HW300X300X10X1523.571494.594.2848909.8457弦杆HM244X175X7X1131144.1331455.3058柱间支撑TUB150X631622.42481076.1659柱间支撑TUB150X651622.42801793.6060柱间支撑TUB150X651822.42902017.8061柱间支撑TUB150X65.21422.4272.81632.1862柱间支撑TUB150X66.561422.4291.842059.0563柱间支撑TUB150X64.12822.4232.96738.9664楼梯梯梁[18a4.61220.179.22185.9765楼梯梯梁[18a5.812220.17127.822578.1366楼梯栏杆①34X3.296.7132.43290.13705.0267楼梯栏杆①34X3.239.7132.43119.13289.4968楼梯栏杆①34X3.21.22062.43247.2600.7069栏杆踢脚板— 100X647.16kg/E57268.8170立柱HW300X300X10X1519.373494.577.4927322.9971柱顶肩梁HM488X300X11X185.2412920.82683.20HW250X250HW300X30073张紧平台X10X15HW300X30074张紧平台X10X15HM244X17575张紧平台X7X11767778798081张紧平台平台栏杆 平台栏杆 柱间支撑 柱间支撑柱间支撑—6扁豆型花纹钢板①34X3.2①34X3.2TUB150X6TUB150X6TUB150X682柱间支撑TUB150X683柱间支撑TUB150X684柱间支撑TUB150X685柱间支撑TUB150X686柱间支撑TUB150X687柱间支撑TUB150X688柱间支撑TUB150X6HW400X40089立柱X13X21HM488X30090柱顶肩梁X11X1891柱间支撑TUB180X692柱间支撑TUB180X693合计5.216.41.25.213.74.244.775.27.716.566.6115.2。