文档介绍：-2217автомобильнойдороги?(наСамару)–Шымкент?第1600章–水泥砼路面1600此章节内容.........................................................................................................................................................2砼等级(标号)及砼结构类型160122道路砼技术要求1602.....................................................................................................................................................3………………………………………………1603对砼原材料及构成道路结构层的这些材料的要求……概述………………………………………………………………………………………………………………3水泥……………………………………………………………………………………………………………………….3碎石……………………………………………………………………………………………………………………..4砂………………………………………………………………………………………………………………………..6水………………………………………………………………………………………………………………………..8砼外加剂…………………………………………………………………………………………………8伸缩缝材料………………………………………………………………………9砼养护材料…………………………………………………………………………………1001砼拌合物配合比1604...............................................................................................................................................1605对施工和质量控制的要求……111.................................................................................................................................................................................................................................................................................................................................................................................................................................................1砼拌合物制备3..5........................................................................................................................................1砼拌合物运输和保存4...............................................................................................................................................................材料81.................................................................................................................................................................砼拌合物...................................