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1、2018 年材料试验材料试验标准及检验规则序号材料名称及相关标准、规范代号试验项目组批原则及取样规定1 水泥(1)硅酸盐水泥(2)普通硅酸盐水泥(3)矿渣硅酸盐水泥(4)粉煤灰硅酸盐水泥(5)火山灰质硅酸盐水泥(6)复合硅酸盐水泥(GB 175-2007)(GB 1344-1999)(GB 12958-1999)必试:安定性凝结时间强度其他:细度烧失量三氧化硫碱含量(1)散装水泥:对同一水泥厂生产的同期出厂的同品种、同强度等级、同一出厂编号的水泥为验收批,但一验收批的总量不得超过500t 随机地从不少于3 个车罐中各采取等量水泥,经混拌均匀后,再从中称取不少于 12kg 的水泥作为试样(2)袋
2、装水泥:对同一水泥厂生产的同期出厂的同品种、同强度等级、同一出厂编号的水泥为一验收批,但一验收批的总量不得超过200t 随机地从不少于20 袋中各采取等量水泥,经混拌均匀后,再从中称取不少于12kg 的水泥作为试样(7)砌筑水泥(GB/T 3183-2003)必试:安定性凝结时间强度其他:泌水性细度流动度(8)高铝水泥(GB 201-2000)必试:强度凝结时间细度其他:化学成分(1)同一水泥厂、同一类型、同一编号的水泥,每120t 为一取样单位不足120t 也按一取样单位计(2)取样要有代表性,可从 20 袋中各采取等量样品,总量至少15kg 注:水泥取样后,超过 45d 使用时须重新取样试
3、验(9)快硬硅酸盐水泥(GB 199-90)必试:强度凝结时间安定性其他:细度氧化镁三氧化硫(1)同一水泥厂、同一类型、同一编号的水泥,每400t 为一取样单位,不足400t 也按一取样单位计(2)取样要有代表性,可从 20 袋中各采取等量样品,总量至少14kg 2 掺合料(1)粉煤灰(GB 1596-2005)必试:细度烧失量需水量比其他:含水量三氧化硫(1)以连续供应相同等级的不超过200t 为一验收批,每批取试样一组(不少于 1kg)(2)散装灰取样,从不同部位取15 份试样,每份13kg,混合拌匀按四分法缩取出 1kg 送试(平均样)(3)袋装灰取样,从每批任抽10 袋每袋不少于1 吨
4、,按上述方法取平均样1kg送样(2)天然沸石粉(JGJ/T 112-97)必试:细度需水量比吸铵值其他:水泥胶砂28d 抗压强度(1)以相同等级的沸石粉每120t 为 一验收批,不足120t 也按一批计。每一验收批取样一组(不少于1 吨)(2)袋装粉取样时,应从每批中任抽10 袋,每袋中各取样不得少于1kg,按四分法缩取平均试样(3)散装沸石粉取样时,应从不同部位取 10 份试样,每份不少于lkg。然后缩取平均试样3 砂(GB/T 14684-2011)(JGJ 52-2006)必试:筛分析含泥量泥块含量其他:密度有害物质含量坚固性碱活性检验含水率(1)以同一产地、同一规格每400m3或 60
5、0t 为一验收批,不足400m3或 600t也按一批计。每一验收批取样一组(20kg)(2)当质量比较稳定、进料t 较大时,可定期检验(3)取样部位应均匀分部,在料堆上从8 个不同部位抽取等量试样(每份11kg)。然后用四分法缩至20kg,取样前先将取样部位表面铲除4 碎石或卵石(GB/T 14685-2011)(JGJ 53-2006)必试:筛分析含泥量泥块含量针片状颗粒含量压碎指标其他:密度有害物质含量坚固性碱活性检验含水率(1)以同一产地、同一规格每400m3或 600t 为一验收批,不足400m3或 600t也按一批计。每一验收批取样一组(2)当质量比较稳定,进料量较大时,可定期检验(
6、3)一组试样40kg(最大粒径l0mm,16mm、20mm)或 80kg(最大粒径 31.5mm、40mm)取样部位应均匀分布,在料堆上从五个不同的部位抽取大致相等的试样15 份(料堆的顶部、中部、底部)。每份540kg,然后缩分到40kg 或 60kg 送试5 混凝土拌合用水(JGJ 63-2006)必试:pH 值氯离子含量其他:不溶物硫化物含量(1)取样数量为23L(2)取样方法:井水、钻孔水和自来水应放水冲洗管道后采集;江湖水应在中心位或水面下500mm 处采集6 轻集料粗轻集料(GB/T 17431.1.2-2010)必试:筛分析堆积密度吸水率、筒压强度粒型系数其他:软化系数有害物质含
7、量烧失量(1)以同一品种、同一密度等级每200m3为一验收批,不足200m3也按一批计(2)试样可以从料堆自上到下不同部位、不同方向任选10 点(袋装料应从10袋中抽取)应避免取离析的及面层的材料(3)初次抽取的试样量应不少于10份,其总料应多于试验用料量的1 倍。拌文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档
8、编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X
9、7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A1
10、0 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8
11、文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X
12、7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2
13、A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8
14、B8细轻集料(GB/T 17431.1.2-2010)必试:筛分析堆积密度其他:同上合均匀后,按四分法缩分到试验所需的用料量;轻粗集料为50L(以必试项目计),轻细集料为10L(以必试项目计)7 石灰建筑生石灰(JC/T 479-1992)必试:CaOMgO 含量未消化残渣含量其他:CO2含量产浆量(1)以同一厂家,同一类别,同一等级不超过100t 为一验收批(2)从不同部位选取,取样点不少于12 个,每个点不少于2kg,缩分至9kg 建筑生石灰粉(JC/T 481-1992)必试:Ca0MgO 含量细度其他:(1)以同一生产厂,同一类别,同一等级不超过100t 为一验收批(2)从本批中随机抽
15、取10 袋,每袋样品重量不少于500g,混匀缩分至1kg 建筑消石灰(JC/T 480-1992)必试:Ca0M 四含量游离水体积安定性细度其他:(1)以同一生产厂,同一类别,同一等级不超过100t 为一验收批(2)从本批中随机抽取10 袋,从每袋中抽取 500g,混匀后缩分至1kg 8 建筑石膏(GB 9776-88)必试:细度凝结时间其他:抗折强度标准稠度用水量(1)以同一生产厂,同等级的石膏200t为一验收批,不足200t 也按一批计(2)样品经四分法缩分至0.2kg 送试序号材料名称及相关标准、规范代号试验项目组批原则及取样规定9 砌墙砖和砌块(1)烧结普通砖(GB/T 5101-20
16、03)必试:抗压强度其他:抗风化泛霜石灰爆裂抗冻(1)每 15 万块为一验收批,不足15万块也按一批计(2)每一验收批随机抽取试样一组(10块)(2)烧结多孔砖(GB 13544-2011)必试:抗压强度抗折强度其他:冻融、泛霜石灰爆裂、吸水率(1)每 3.515 万块为一验收批,不足3.5 万块也按一批计(2)每一验收批随机抽取试样一组(10块)(3)烧结空心砖(非承重)空心砌块(GB 13545-2003)必试:抗压强度(大条面)其他:密度、冻融泛霜、石灰爆裂吸水率(1)每 3 万块为一验收批,不足3 万块也按一批计(2)每一验收批随机抽取试样一组(5块)(4)非烧结普通砖(JC 422-
17、2007)必试:抗压强度抗折强度其他:抗冻性、吸水率耐水性(1)每 5 万块为一验收批,不足1 万块也按一批计(2)每一验收批随机抽取试样一组(10块)(5)粉煤灰砖必试:抗压强度(1)每 10 万块为一验收批,不足10文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2
18、A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8
19、B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z
20、5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6
21、N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7
22、Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K
23、9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8(JC 239-2001)其他:抗折强度、干
24、燥收缩抗冻万块也按一批计。(2)每一验收批随机抽取试样一组(20块)(6)粉煤灰砌块(JC 238-1991)(1996)必试:抗压强度其他:密度、碳化抗冻、干缩(1)每 10 万块为一验收批,不足10万块也按一批计。(2)每一验收批随机抽取试样一组(3块)(7)蒸压灰砂砖(GB 11945-1999)必试:抗压强度其他:密度、抗冻(1)10 万块为一验收批,不足10 万块也按一批计(2)每一验收批随机抽取试样一组(10块)(8)蒸压灰砂空心砖(JC/T 637-2009)必试:抗压强度其他:密度、抗冻(1)每10 万块砖为一验收批,不足10 万块也按一批计(2)从外观合格的砖样中,用随机抽取
25、法抽取2 组 10 块(NF 砖为 2 组 20 块)进行抗压强度试验和抗冻性试验注:NF 为规格代号,尺寸为240mm115mm53mm(9)普通混凝土空心砌块(GB 8239-1997)必试:抗压强度(大条面)其他:抗折强度密度和空心率、含水率吸水率、干燥收缩软化系数、抗冻抗压(1)每 1 万块 为一验收批,不足1 万块也按一批计(2)每一验收批随机抽取试样一组(5块)(10)轻集料混凝土小型空心砌块(GB/T 4111-1997)GB 15229-2011 必试:抗压强度其他:(同上)(11)蒸压加气混凝土砌块(GB/T 11968-2006)必试:立方体抗压强度干体积密度其他:干燥收缩
26、、抗冻性导热性(1)同品种、同规格、同等级的砌块,以 1000块为一批,不足 1000 块也为一批。随机抽取50 块砌块(2)从尺寸偏差与外观检验合格的砌块中,随机抽取砌块,制作 3 组试件进行立方体抗压强度试验,制作 3 组试件做干体积密度检验10 钢材(1)碳素结构钢(GB 700-2006)必试:拉伸试验(屈服点、抗拉强度、伸长率)弯曲试验其他:断面收缩率、硬同一厂别,同一炉罐号、同一规格、同一交货状态每60t 为一验收批,不足60t也按一批计。每一验收批取一组试件(拉伸、弯曲各1 个)文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9
27、Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L
28、6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W
29、7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1
30、K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P
31、8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B
32、8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:C
33、Z1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8度、冲击、化学成分(2)钢筋混凝土用热轧带肋钢筋(GB 1499-2008)(GB 2975-1998)(GB 2101-2008)(3)钢筋混凝土用热轧光圆钢筋(GB 13013-91)(GB 2975-1998)(GB 2101-89)(4)钢筋混凝土用余热处理钢筋(GB 13014-91)(GB 2975-1998)(GB 2101-2008)必试:拉伸试验
34、(屈服点、抗拉强度、伸长率)弯曲试验其他:反向弯曲化学成分(1)同一厂别、同一炉罐号、同一规格、同一交货状态,每60t 为一验收批,不足 60t 也按一批计(2)每一验收批取拉伸试件2 个、弯曲试件 2 个。(在任选的两根钢筋切取)(5)低碳钢热轧圆盘条(GB/T 701-1997)(GB 2975-1998)(GB/T 2101-2008)必试:拉伸试验(屈服点、抗拉强度、伸长率)弯曲试验其他:化学成分(1)同一厂别、同一炉罐号、同一规格、同一交货状态每60t 为一验收批,不足 60t 也按一批计(2)每一验收批取一组试件,其中拉伸 1 个、弯曲 2 个(取自不同盘)(6)冷轧带肋钢筋(GB
35、 13788-2008)(GB 2975-1998)(GB/T 2101-2008)必试:拉伸试验(屈服点、抗拉强度、伸长率)弯曲试验其他:松弛率化学成分(1)同一牌号、同一外形、同一生产工艺、同一交货状态每60t 为一验收批,不足 60t 也按一批计(2)每一验批取拉伸试件1 个(逐盘),弯曲试件2 个(每批),松弛试件1 个(定期)(3)在每(任)盘中的任意一端截去500mm 后切取(7)冷轧扭钢筋(JGJ 115-2006)(GB 2975-1998)(GB/T 2101-2008)必试:拉伸试验(屈服点、抗拉强度、伸长率)弯曲试验重量节距厚度(1)同一牌号、同一规格尺寸、同一台轧机、同
36、一台班每10t 为一验收批,不足 10t 也按一批计(2)每批取弯曲试件1 个,拉伸试件2 个,重量、节距、厚度各3 个(8)预应力混凝土用钢丝(GB/T 2103-2008)(GB/T 5223-2002)必试:抗拉强度伸长率弯曲试验其他:屈服强度松弛率(每季度抽验)(1)同一牌号、同一规格、同一生产工艺制度的钢丝组成,每批重量不大于60t(2)钢丝的检验应按(GB/T 2103)的规定执行。在每盘钢丝的两端进行抗拉强度、文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码
37、:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7
38、HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10
39、ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档
40、编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X
41、7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A1
42、0 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8
43、文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8弯曲和伸长率的试验。屈服强度和松弛率试验每季度抽验一次。每次至少3 根(9)中强度预应力混凝土用钢丝(YB/T 156-1999)(GB/T 2103-2008)(GB/T 10120-96)必试:抗拉强度伸长率反复弯曲其他:非比例极限(0.2)松弛率(每季度)(1)钢丝应成批验收,每批由同一牌号、同一规格、同一强度等级、同一生产工艺制度的钢丝组成。每批重量不大于60t(2)每盘钢丝的两端取样进行抗拉强度、伸长率、反复弯曲检验(3)
44、规定非比例伸长应力(0.2)和松弛率试验,每季度抽检一次,每次不少于 3 根(10)预应力混凝土用钢棒(GBT5223.3-2005)必试:抗拉强度、伸长率、平直度其他:规定非比例伸长应力、松弛率(1)钢棒应成批验收,每批由同一牌号、同一外形、同一公称截面尺寸、同一热处理制度加工的钢棒组成(2)不论交货状态是盘卷或直条,试件均在端部取样,各试验项目取样数量均为 1 根(3)批量划分按交货状态和公称直径而定(盘卷:13mm,批量为 5 盘);(直条:13mm,批量为 1000 条:13mm 26mm,批量为200 条;26mm,批量为 100 条)注:以上批量划分仅适用于必试项目(11)预应力混
45、凝土用钢绞线(GB/T 5224-2003)必试:整根钢绞线的最大负荷、屈服负荷、伸长率、松弛率、尺寸测量其他:弹性模量(1)预应力用钢纹线应成批验收,每批由同一牌号、同一规格、同一生产工艺制度的钢绞线组成,每批重量不大于60t(2)从每批钢纹线中任取3 盘,从每盘所选的钢绞线端部正常部位截取一根进行表面质量、直径偏差、捻距和力学性能试验。如每批少于3 盘,则应逐盘进行上述检验。屈服和松弛试验每季度抽检一次,每次不少于一根(12)预应力混凝土用低合金钢丝(YB/T 038-93)必试:拔丝用盘条:抗拉强度伸长率冷弯钢丝:抗拉强度伸长率反复弯曲应力松弛其他:(1)拔丝用盘条:见本条 10-(5)
46、(低碳钢热轧圆盘条)(2)钢丝:每批钢丝应由同一牌号、同一形状、同一尺寸、同一交货状态的钢丝组成从每批中抽查5%,但不少于5 盘进行形状、尺寸和表面检查从上述检查合格的钢丝中抽取5%,优质钢抽取10%,不少于 3 盘,拉伸试验每盘一个(任意端);不少于5 盘,反复弯曲试验每盘一个(任意端去掉500mm后取样)文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8
47、L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8
48、W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ
49、1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5
50、P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3B8W7Z8B8文档编码:CZ1K9Z5X7X7 HN5P8L6N2A10 ZZ3