四川省巴中至南充(南部)高速公路
水泥稳定碎石底基层、基层
施工技术指南
四川巴南高速公路有限责任公司
二0一一年
目 录
总 则………………………………………………………………………………… ·························· 错误!未定义书签。
1 施工准备工作 ········································································· 错误!未定义书签。 2碎石加工要求 ·········································································· 错误!未定义书签。 3材料的采集、进场与管理 ······················································ 错误!未定义书签。 4混合料组成设计 ······································································ 错误!未定义书签。 5 生产试验段 ············································································· 错误!未定义书签。 6 施工 ························································································· 错误!未定义书签。 7 施工质量控制和检验 ····························································· 错误!未定义书签。 8 环境保护措施 ········································································· 错误!未定义书签。
总 则
1、为严格施工程序,规范施工行为,统一质量标准,提高施工水平,确保高速度、高质量的建好高速公路,特制定”水泥稳定碎石底基层、基层施工技术指南”,望遵照执行。
2、为确保巴南高速公路沥青路面工程质量达到总体目标要求,在施工过程中做到有章可循、有据可依、减少盲目性,消除质量隐患,减少工程损失,特制定本指南。
3、本指南以四川省巴中至南充(南部)高速公路项目路面工程设计文件为依据,结合四川省交通运输厅下发的相关文件以及标准、规范、规程而制定。
4、路面垫层、底基层和基层施工,一律要求采用集中厂拌、摊铺机摊铺。要求施工单位按照《招标文件》要求,配备足够的拌和、运输、摊铺、压实机械,确保基层和底基层的施工质量。
5、路面垫层、底基层施工,必须在经过验收合格的路床上进行,没有通过验收的路段,不允许进行路面底基层施工。
6、水泥稳定碎石底基层、基层施工技术,除应符合本指南外,还应符合国家现行有关规范、标准的规定。
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1 技术准备工作
1.1 组织准备
1.1.1根据设计文件、合同任务及路基施工的实际条件编制周密的施工组织计划,包括制定施工方案、水泥稳定碎石底基层与基层施工的工艺流程、总体进度计划(含网络)、机械、劳力配置及材料供应计划等具体安排,建立质量保证体系和有关规章制度。
1.1.2水泥稳定碎石底基层与基层施工是多工种、机械化、工厂化野外群体作业,必须建立严密的施工管理体系和效率高、反应快的生产指挥系统,指挥系统内应设专职质量保证领导机构。