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混凝土是建筑工程中用途最广、用量最大的建筑工程材料之一,混凝土的质量直接影响建筑工程的质量,而作为施工依据的混凝土配合比则起着关键性的指导作用。但由于多方面的原因,试验室设计的混凝土配合比在现场使用时,有时会出现不适用的现象,混凝土拌合物的施工性不是十分理想,现场适用率达不到100%,影响了施工进度,甚至建筑工程质量。本文对混凝土配合比设计中值得注意的几个问题进行分析,并提出相应的防治措施。
Concrete is one of the most widely used and most widely used construction materials in construction projects. The quality of concrete directly affects the quality of construction projects, and the concrete mix used as construction basis plays a key guiding role. However, due to many reasons, laboratory design of concrete mix used in the field, sometimes appear not applicable phenomenon, the construction of concrete mix is not very satisfactory, on-site application rate of less than 100%, affecting the construction Progress, and even the quality of construction projects. In this paper, the concrete mix design is worth noting that several issues are analyzed and the corresponding prevention and control measures are put forward.