【摘要】 分析了水泥强度等级、水灰比和骨料质量等内因,及施工条件、养护温度、湿度、龄期等外因对混凝土强度的影响,并提出了控制混凝土强度的相应措施,以确保混凝土强度符合设计及施工要求,从而保证建筑物结构安全。更多还原

【Abstract】 This paper analyses the strength grade of cement,water-cement ratio and the quality of internal aggregate,and construction conditions,curing temperature,humidity,age and other external factors on the impact of the strength of the concrete,and put forward concrete strength of the corresponding control measures,to assure the strength of concrete meet the need of design and construction and the structure safety of architecture.更多还原