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1、材料及建筑成品检验检测规定序号项目名称证明文件送检规定送检数量1水泥1、产品合格证2、出厂物理性能抽检报告3、建筑材料放射性指标检验报告4、物理性能进场后检验报告取样批量:同一水泥生产厂、同期出厂、同一出厂编号及同强度的水泥:(1)散装水泥:≤500t/批;(2)袋装水泥:≤200t/批;(3)当对水泥质量有怀疑或存放期超过三个月(快硬硅酸盐水泥超过一个月)必须复检。做到先检验后使用,严禁先施工后检验20个以上不同部位取等量样品不小于12kg。21、钢筋2、预应钢筋3、钢绞线4、钢丝1、产品合格证2、出厂抽检
2、报告3、力学及工艺性能检验报告同一生产厂、同一炉罐号、同一规格、级别、同一交货状态及同一进场时间的钢筋:(a)热轧带肋、光圆钢筋、低碳钢热轧圆盘条及余热钢筋:≤60t/批。(b)冷轧带肋钢筋:≤50t/批。(c)钢筋焊接网应成批验收,每批应由同一厂家生产的、受力主筋为同一直径的焊接网组成,重量不应大于20t/批做到先检验后使用,严禁先施工后检验拉伸L=200mm+10d(2支/组)弯曲L=140mm+6.2d(2支/组)钢筋原材:每一规格送两根50cm,两根30cm2,盘条:每一规格送一根50cm,两根30c
3、m3,钢筋焊接:对焊(每一规格送三根50cm,三根30cm)30cm的要磨平电弧焊(每一规格送三根50cm,)单面焊大于22的钢筋长度大于50cm小于60cm电渣压力焊(每一规格送三根50cm)气压焊(每一规格送三根50cm,三根30cm)4,钢筋连接;滚轧直螺纹接头,每一规格送三根,长度不超过55cm3钢筋化学成分检验钢筋的取样要求、产品合格证要求及检验报告填写要求详见同上。有下列情况之一者,均需进行钢筋化学成份检验报告:(1)进口钢筋焊接前,应进行化学成份分析及可焊性试验;attentiontoimpro
4、vingthequalityandefficiencyofdevelopmentandpaymoreattentiontosecurityandreformthepeople'slivelihood,morefocusonmaintainingsocialharmonyandstability,andpromotethedevelopmentoftownshipeconomyinabetterandfaster,createanewnormalXXdevelopmentandlayamoresolidfoun
5、dationforXXbuildawell-offsociety.Completedtasksthisyear,wemustalwayspayspecialattentiontotheprimarytaskofdevelopment.XXweakeconomicbase,lowlevelsofdevelopment,economicconstructionistheCenter,wehavetocreateconditionsforfastereconomicdevelopment,accumulatingm
6、orewealth,betterpeople'slives.Effortshouldbemadetothisyear'seconomicgrowth,revenuegrowth,peoplehavemaintainedahighrateofincomegrowth,GDPgrowthofmorethan15percentrespectively.Alwaysgraspthefundamentalimpetusforreform.Wearenow"nosoldiersbehind"manyindicatorsr
7、ankedinthebottomofthecountyfromgettingbigger.Onlybygoingallouttohardwork,hardwork,innovation,reformdoesnotadapttoinstitutionalmechanisms,practices,itispossibletochangethefaceofXXpoor,intoawell-offsocietytogetherwithpeopleacrossthecountry.Wewanttobreaktheold
8、patternsofthinking,methodsandorganizationofwork,bravelyandboldlyinto,makingfulluseofalltheadvantages,comprehensivereforms,tomakeallitsvitalityfordevelopmentimpulse,letfullplaytoallsourcesofwealthcreati