施工现场混凝土构件的强度控制

Control of Concrete Component Strength on Construction Site

施工现场控制混凝土强度直接关系到建筑物的合理使用年限。从原材料中水泥、砂子、石子的质量控制,具体的计量和按规范操作的工艺,直至施工管理,介绍了质量控制的关键所在。针对存在的问题,从管理人员和操作人员的明确分工,工程开工前的材料取样检测,以及原材料的质量控制提出了具体措施和对策。

Concrete strength control on site is directly related to the rational service life of the structure. Introduced hereby are the key points for quality control, from raw materials like cement, sand and stones, specific measurement and operation as per the specification up to construction management. To cope with the existing problems, measures and countermeasures are proposed for clear demarcation of work for the management and for the operator, the sampling and test of materials prior to the start of work commence and quality control of the raw material.