切片酸溶综合法测试硬化混凝土内部骨料方法  

Slice acid dissolution comprehensive method for testing the internal aggregates of hardened concrete

作　　者：倪建华 NI Jianhua(Shanghi chengtou water group Co.,Ltd.,Shanghai 201103,China)

机构地区：[1]上海城投水务(集团)有限公司,上海201103

出　　处：《四川建材》2024年第3期9-10,17,共3页Sichuan Building Materials

摘　　要：采用切片法及酸溶法测试硬化混凝土内部骨料含量及最大骨料粒径,结合两种方法对混凝土内部骨料情况进行分析。以某工程为例,详细介绍切片法及酸溶法的基本原理和实验步骤,结合工程实际对两种方法的侧重点和优劣进行分析。The slicing method and acid dissolution method were used to test the internal aggregate content and maximum aggregate size of hardened concrete,and two methods were combined to analyze the internal aggregate situation of concrete.Taking a certain project as an example,the basic principles and experimental steps of slicing method and acid dissolution method were introduced in detail,and the focus and advantages and disadvantages of the two methods were analyzed.

关 键 词：混凝土 骨料含量 最大骨料粒径 切片 酸溶 

分 类 号：TU528[建筑科学—建筑技术科学]