将设定水灰比的拌制混凝土装入集料系统采集初始体积数据；
The testing method comprises the following steps of: placing mixed concrete set with water cement ratio into the aggregate system to acquire initial volume data;
粉煤灰、粒化高炉矿渣粉和天然沸石粉是拌制混凝土的矿物掺合料。
The fly ash, granulated blast furnace slag and natural zeolite powder are the mineral additions for concrete mixing.
它从原材料的选用，混合料的拌制以及现场摊铺都不同于普通沥青混凝土路面。
It is different from ordinary bituminous concrete pavement in selecting the original material, mixing the mixtures and the spreading in the site.
结合工程实践，介绍了钢纤维混凝土的配料组成、拌制办法、施工要求，并对其进行了经济分析。
Based on the practical construction, this paper introduces share-out constitution, mixing method, construction demand of steel-fiber concrete, and it makes an economic analysis.
重点介绍了机荷高速公路西段沥青混凝土面层施工中沥青混凝土的生产拌制、摊铺、碾压施工等环节的质量控制。
The paper introduces the quality control of asphalt concrete mixing, paving and rolling in construction of the west section of Airport-He'ao Expressway in Shenzhen.
根据试验结果，聚羧酸外加剂在拌制水泥浆尤其是混凝土的性能表现，受所用水泥品质和使用时水泥的温度影响。
The results show that The performances of polycarboxylic admixtures for producing pastes , especially for concretes, depend on cement varieties and their temperature statuses.
施工过程中的混凝土拌制、浇筑、养护及各种保温保湿措施。
Concrete mixture, casting and maintenance and all kinds of heat and moisture insulation measures during the process of construction.
混凝土拌制中掺粉煤灰和VZ缓凝减水剂；
For concrete mixing. coal ash and VZ set retarder were adopted;
混凝土拌制中掺粉煤灰和VZ缓凝减水剂；
For concrete mixing. coal ash and VZ set retarder were adopted;
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