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首页> 外文会议>Symposium on Quality Management in Asphalt Pavement Construction 5 December 1995 in Norfolk, Virginia. >QC/QA Specifications-a Texas Producer's Experiences
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QC/QA Specifications-a Texas Producer's Experiences

机译：QC / QA规范-德州生产者的经验

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摘要

The Texas Department of Transportation (TxDOT) has adopted QC/QA specifications for hot mix asphalt (HMA) projects. Under these specifications, the contractor is responsible for the HMA design and testing for pay-factors. The testing and pay-factors are broken into three areas: mixture, pavement density and smoothness. The contractor is also required to have a QC program to monitor the non-pay items of the job mix design. The contractor uses the data to make the decision to proceed, make corrections or shut down. The area TxDOT office is responsible for testing split samples taken by the contractor for acceptance. The TxDOT district laboratory is responsible for independent assurance samples. TxDOT, Division of Materials and Tests in Austin has been designated as the referee laboratory to settle any testing disputes not solved at the area office level.
机译：德克萨斯州交通运输部（TxDOT）对热拌沥青（HMA）项目采用了QC / QA规范。根据这些规范，承包商负责HMA的设计和付款因素的测试。测试和付费因素分为三个区域：混合，路面密度和光滑度。承包商还必须具有质量控制程序，以监控工作组合设计中的非薪水项目。承包商使用数据来决定继续进行，更正或关闭。 TxDOT地区办公室负责测试承包商抽取的分批样品以进行验收。 TxDOT地区实验室负责独立的保证样本。 TxDOT（奥斯丁材料与测试部）已被指定为裁判实验室，以解决在地区办事处一级未解决的任何测试争议。

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