资源描述:
《住宅楼基础筏板钢筋绑扎技术交底》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、技术交底记录施工单位名称山西六建集团有限公司单位工程名称山西省阳泉固庄煤矿新区原陶粒厂地块1#住宅楼施工部位基础筏板、梁、柱、墙施工内容钢筋绑扎技术交底内容交底内容:一、施工准备:1、材料准备:按设计图纸及配料单配制成型的钢筋,20#~22#火烧丝、钢筋马凳、固定双排墙筋用的梯子筋、水泥地块及塑料垫块;2、主要机具:钢筋钩子、小撬杠、扳子、墨斗、钢丝刷、运钢筋手推车、粉笔等;3、施工条件:(1)按施工平面图规定的位置清理、平整好钢筋堆放场地,准备好垫木,按绑扎顺序分类堆放钢筋,如有锈蚀需预先进行除锈处理;(2)核对图纸、配料单、与已配好
2、的钢筋的钢号、规格尺寸、形状、数量上是否一致,如有问题及时解决;(3)垫层清理干净,并已弹好底层钢筋的位置线、插筋位置线及模板控制线,并经过监理验收合格;(4)熟悉图纸研究好钢筋绑扎顺序,进行技术交底;4、施工段划分:基础施工流水段以后浇带为界,划分为五段:Ⅰ段为:40-21/B-K和40-25/B-K轴;Ⅱ段为:1-21/B-K和1-25/B-K轴;基础筏板钢筋绑扎按Ⅰ~Ⅱ段依次进行施工。二、施工技术要求及施工工艺:工艺流程:划钢筋位置线→运钢筋→摆板东西向下铁下排筋和附加筋→搭绑扎梁筋架子→绑梁(南北向)上铁上排、箍筋和下铁下排主筋
3、→摆底板下铁上排钢筋(即南北向钢筋)和附加筋→绑东西向梁的上排钢筋和下铁下排钢筋→绑马凳、摆底板东西向上铁下排钢筋→摆(绑扎)底板上铁上排钢筋→插墙、柱插筋。交底人签名接受交底负责人签名交底时间作业人员签名注:本记录一式二份,一份交接受交底人,一份存档。sealtapestuffing,whitelead,afterconnectingtoremoveexcessfiller;6,pipeinstallationtoensurethatthereservedteeheight500mmtheconstructioniscompleted
4、,andtoensurethatwatermeterstraight;risersverticaldeviation,notmorethan2mmpermetre,notmorethan±10mmlong;7,afterinstallationiscomplete,1.0MPAwaterpressuretestforstrengthand0.6MPAhydraulictightnessDrainageinstallationdrainagesystemusingtriagesystemintheinteriordesign,intoth
5、esewagesystem,watersystemparts,riserbybondingofUPVCdrainagepipeconstruction,transferfloorcastirondrainagepipesbycentrifugalcasting,claspconnectionofburiedpipelineusingcentrifugalcastingironpipe,socketsocketconnections,sealingofcementmortar.DiameterofDN100~DN150.Embeddeds
6、tageofconstructionstageisdividedintostructuralandpipinginstalled.1,submersiblepumpsinstallation:systemsusesubmersiblepumpsofproductcertificationandqualitycontroltechnicaldocuments.Submersiblepumpinstallationshallmeetthefollowingrequirements:1.1location,elevation,thedesig
7、nrequirements;1.2equipmentintegrity,damageandcorrosion,pipeprotectionintact;turningflexibleandnocleansound;1.3-drivesteeringconfirmation,directioncompatiblewiththepump.Levelingshouldbebasedonthelevelofthepumpcover,shaftprotrudingparts,baselevelworksurfaceasthebasisformea
8、surement,longitudinalandtransverseleveldeviationshouldnotexceed0.1%.1.4afterthedrivingshaftandthedriven