宁夏哈纳斯LNG工程施工通道脚手架搭设方案新

《宁夏哈纳斯LNG工程施工通道脚手架搭设方案新》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、宁夏哈纳斯新能源LNG储罐项目施工通道脚手架搭设施工方案Steptowererectionconstructionplan编制：Establishment：会签：Countersignature： 审核：Verify： 批准：Ratify： 19目录content1工程概况EngineeringOverview32主要工程量（单个）Majorprojectcapacity（onlyone）33编制依据Compilationbasis44施工流程Constructionprocess45施工方法Constr

2、uctionMethod45.1脚手架搭设Scaffolderection45.2脚手架拆除Dismantlingthescaffold126质量保证措施Qualityguaranteemeasures127安全、文明施工措施Safetyandcivilizedconstructionmeasures148．附件accessory199JobSafetyAnalysisform工作安全分析表2010.落地式扣件钢管脚手架计算书Floor-typefastenersteelscaffoldingcalcul

3、ations24191工程概况EngineeringOverview本工程为宁夏哈纳斯LNG储罐工程，场地位于银川市西夏区的银川市经济技术开发区，北邻宝湖西路、东邻同心南街，南靠光明路。该罐体内直径为58m，外直径为60m，罐体高29.90m(包括垫层及承台厚度),罐壁上部厚0.6m,下部（承台顶部往上7.2m）为变截面，底部厚1.0m，顶部为0.6m,本工程脚手架搭设高度约为31.1m，采用φ48×3.5钢管做立杆、剪刀撑、大横杆、小横杆，其余非承重栏杆使用φ48*2.5钢管，严格按照《建筑施工扣件式钢

4、管脚手架安全技术规范》进行搭设。脚手架步距为1.8米，横距为1.3米，纵距为1.8米（休息平台处为1.2米），离罐壁2.4m。共两座，对称布置于罐体的两侧扶壁处（与正北方向夹角分别为135°和315°）。Thisengineeringscaffoldworkheightis31.7m,withφ48×3.5steelpipetodopole，bracing，legerandputlogput-lock,theothernon-load-bearingrailingadoptφ48*2.5steelpipe

5、,strictaccordancewiththe"constructionsteeltubularscaffoldsafetyspecifications"forerection.ScaffoldingStep1.8m,1.3mhorizontaldistance,verticaldistanceof1.8m(1.2mrestingplatformDepartment),distanceof2.4mfromthetankwall,Atotaloftwoscaffold,symmetricalarrange

6、mentonbothsidesofsupportingthetankwall(withtheanglebetweentruenorthdirectionwas135°and315°).2主要工程量（单个）Majorprojectcapacity（onlyone）钢管/steelpipe18t扣件/fasteners1000只木板/board20m3垫（铁）板/Shimplates21块密目式绿网Densemesh70（1.8*6m张193编制依据Compilationbasis3.1《建筑施工扣件式钢管脚

7、手架安全技术规范》JCJ130-2001"Constructionsteeltubularscaffoldsafetytechnicalspecifications"3.2《质量管理及质量保证标准》GB/T19004—2000"Qualitymanagementandqualityassurancestandards"3.3《建筑结构荷载规范》（GB5009-2001）loadingcodefordesignofbuildingstructures4施工流程Constructionprocess脚手架钢管

8、及扣件材料进场检验（附质保书）脚手架搭设脚手架验收和使用（项目内部验收，验收合格后通知总包进行验收）使用完毕后脚手架拆除Scaffoldingsteelpipeandfasteningmaterialstestingapproach(Attachedwarrantofquality)ScaffolderectionAcceptanceanduseofscaffoldingDismantlingthescaffold(withi