多掺合料对水工混凝土强度性能的影响探究

Study on the influence of multi admixture on the strength performance of hydraulic concrete

在混凝土中加入矿物掺合料是目前工业生产过程中普遍采用的工艺技术。但是,使用掺合料代替部分水泥的方法会对混凝土的强度具有一定影响,进而关系施工质量和结构的耐久性。为探究多种类掺合料对水工混凝土强度的作用效应,试验通过对比分析不同水胶比环境下混凝土的强度特征,总结各龄期混凝土强度变化规律,以供实践生产参考。

Adding mineral admixtures to concrete is a widely used technology in the current industrial production process.However,the use of admixtures to replace part of the cement will have a certain impact on the strength of concrete,and then relate to the construction quality and durability of the structure.In order to explore the effect of multiple types of admixtures on the strength of hydraulic concrete,the test compares and analyzes the strength characteristics of concrete under different water binder ratio environments,and summarizes the change rules of concrete strength at different ages,which can be used as a reference for practical production.