混凝土原材料控制是混凝土质量控制的第一道关卡,所以标准中都规定原材料进厂要做检测,合格后方可使用。但现行标准规定的方法有的需时很长;有的检测方法过于复杂,需要特定的仪器方可检测,而实际情况是混凝土企业常常等不到检测结果出来就将其投入使用。如果检测结果出来不符合要求,那么将给混凝土质量带来风险,给混凝土企业带来损失。那么有没有快速、实用、有效的检测方法,能够粗略判断原材料的真伪或质量的高低呢?本期特别策划邀请工作在一线的技术人员来分享他们的经验。 Concrete raw material control is the first level of concrete quality control, so the standard provides raw materials into the factory to do testing, before passing. However, some existing methods require a long time. Some detection methods are too complex and require special instruments to detect. However, the actual situation is that concrete enterprises often fail to wait for the test results to be put into use. If the test results come out does not meet the requirements, then the concrete quality will bring the risk to the concrete business losses. So there is no fast, practical, effective detection methods, can roughly determine the authenticity of raw materials or the level of quality? This special planning to invite work in the field of technical staff to share their experience.