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混凝土原料品质的优劣,对混凝土品质的好坏起决定性的影响,为了保证混凝土品质,应自慎重检验控制其原料的品质开始。梅山混凝土原料包括水泥、砂、石、水、混合材料——白土、加气剂。兹分别介绍检验方法如下: 一、水泥品质的检定,水泥出厂时,生产单位则附有检验报告,可资鉴别水泥的品质,但为了及时发现水泥,在运输途中受雨淋或河水沾湿等对水泥品质所生的不良影响,梅山水库规定水泥到工后,非经试
The quality of concrete raw materials, the quality of concrete has played a decisive influence, in order to ensure the quality of concrete, self-prudent inspection and control of the quality of its raw materials began. Meishan concrete raw materials, including cement, sand, stone, water, mixed materials - clay, air entraining agent. Here are the test methods are as follows: First, the test of cement quality, cement factory, the production unit is attached to the inspection report, can identify the quality of cement, but in time for the discovery of cement in transit by rain or river wet The negative impact on the quality of cement, Meishan Reservoir cement required to work, non-test