JTG F30-2003公路水泥混凝土路面施工技术规范.pdf

前  言 ?
根据交通部交公路发（１９９９）７３９号《关于下达１９９９年度公路建设标准、规范、定额等编制、修订工作计划的通知》，由交通部公路科学研究所作为《公路水泥混凝土路面施工技术规范》的主编单位，湖南省、广西壮族自治区、广东省、黑龙江省交通厅作为参编单位进行该规范的修订工作。?在本规范编制过程中，开展了专题研究，进行了广泛调查研究，总结了自１９８７年以来我国水泥混凝土路面已经发展和成熟的５种施工方式，以及多种新型水泥混凝土路面结构形式，参考ISO/IEC标准及发达国家的水泥混凝土路面施工技术规范，提出征求意见稿，并以多种方式广泛征求了全国各有关单位意见，进行了反复修改、审查，中建标公路委员会组织总校，由交通部审批定稿。?本规范规定的主要内容有：?１? 水泥混凝土路面原材料、配合比及所用辅助材料的技术要求；?２? 路面混凝土搅拌和运输技术要求；?３? 目前我国水泥混凝土路面施工采用的５种施工方式（滑模、轨道、碾压、三辊轴、小型机具施工）的各工艺环节；?４? 新型水泥混凝土路面结构形式（钢筋混凝土、钢纤维混凝土路面及桥面等）的施工方式和技术；?５? 接缝施工、抗滑构造施工及特殊气候条件下的施工技术要求；?６? 水泥混凝土路面施工质量管理与检查验收、安全生产。?为了提高规范质量，并将新技术、新材料、新工艺及时地反映在规范中，请各单位在执行本规范的过程中，注意总结经验、积累资料，对使用过程中发现的问题和修改建议，随时函告交通部公路科学研究所（地址：北京西土城路８号，邮政编码：１０００８８），以便今后修订时参考。
１ 总则··························１?
２ 术语··························２?
３ 原材料技术要求·····················６?
３?１ 水泥························6?
３?２ 粉煤灰及其他掺合料·················7?
３?３ 粗集料·······················8?
３?４ 细集料·······················9?
３?５ 水·························11?
３?６ 外加剂·······················12?
３?７ 钢筋························13?
３?８ 钢纤维·······················13?
３?９ 接缝材料······················13?
３?１０ 其他材料·····················15 ?  
４  混凝土配合比······················17?
４?１ 普通混凝土配合比设计················17?
４?２ 钢纤维混凝土配合比设计···············22?
４?３ 碾压混凝土配合比设计················25?
４?４ 贫混凝土配合比设计·················30?
４?５ 配合比确定与调整··················33 ?  
５  施工准备  ·······················35?
５?１ 施工机械选择····················35?
５?２ 施工组织······················35?
５?３ 搅拌场设置·····················36?
５?４ 摊铺前材料与设备检查················37?
５?５ 路基、基层和封层的检测与修整············39?
５?６ 贫混凝土基层铺筑与质量检验·············40 ?  
６  混凝土拌合物搅拌与运输  ················42?
６?１ 搅拌设备······················42?
６?２ 拌和技术要求····················43?
６?３ 运输车辆······················46?
６?４ 运输技术要求····················46 ?  
７  混凝土面层铺筑  ····················48?
７?１ 滑模机械铺筑····················48?
７?２ 模板及其架设与拆除·················53?
７?３ 三辊轴机组铺筑···················56?
７?４ 轨道摊铺机铺筑···················58?
７?５ 小型机具铺筑····················60?
７?６ 碾压混凝土面层施工·················64 ?  
８  钢筋及钢纤维混凝土路面和桥面铺筑  ··········68?
８?１ 钢筋混凝土路面铺筑·················68?
８?２ 钢筋混凝土桥面铺装·················72?
８?３ 钢纤维混凝土路面和桥面铺筑·············75 ?  
９  面层接缝、抗滑与养生  ·················78?
９?１ 接缝施工······················78?
９?２ 抗滑构造施工····················82?
９?３ 混凝土路面养生···················84 ?  
１０  特殊气候条件下的施工  ················85?
１０?１ 一般规定·····················85?
１０?２ 雨季施工·····················85?
１０?３ 风天施工·····················86?
１０?４ 高温季节施工···················87?
１０?５ 低温季节施工···················87 ?  
１１  施工质量检查与验收  ················89?
１１?１ 一般规定·····················89?
１１?２ 铺筑试验路段···················89?
１１?３ 施工质量管理与检查················90?
１１?４ 交工质量检查验收·················93?
１１?５ 工程施工总结···················94 ?  
１２  安全生产及施工环保  ·················95?
１２?１ 一般规定·····················95?
１２?２ 安全生产·····················95?
１２?３ 施工环境保护···················96 ?   
附录A   施工质量管理方法·················97?
A?１ 混凝土弯拉强度评定方法················97?
A?２ 施工质量动态管理方法·················98 ?   
附录B   亚甲蓝MB值测定方法  ············· ···101?
B?１ 试验目的·······················101?
B?２ 含泥量测定······················101?
B?３ 石粉含量测定·····················102 ?   
附录C  混凝土与钢筋握裹力试验方法··············105?
附录D   钢纤维混凝土试验方法················109?
D?１ 钢纤维混凝土弯曲韧性和弯曲初裂强度试验········109?
D?２ 拌合物钢纤维体积率试验················112 ?
   附录E   真空脱水混凝土试验方法 ·············115?
E?１ 真空脱水混凝土强度试件成型方法············115?
E?２ 混凝土拌合物真空脱水率测定··············117 ?   
附录F   混凝土抗冻性现场测试方法 ··············118?
F?１ 取芯法测定混凝土抗冻性················118?
F?２ 取芯法测定混凝土气泡参数···············119 ?  
附录G  本规范用词说明 ···················122?
  附件  《公路水泥混凝土路面施工技术规范》 (JTG F30—2003)
条文说明··························123?
编制说明··························125?
１ 总则··························127?
３ 原材料技术要求·····················128?
４ 混凝土配合比······················149?
５ 施工准备························166?
６ 混凝土拌合物搅拌与运输·················177?
７ 混凝土面层铺筑·····················182?
８ 钢筋及钢纤维混凝土面和桥面铺筑·············192?
９ 面层接缝、抗滑与养生··················200?
１０ 特殊气候条件下的施工·················210?
１１ 施工质量检查与验收··················215?
１２ 安全生产及施工环保··················220 ?