一、前言对于硬化水泥浆体及混凝土孔结构的测定,目前经常采用水银压入(MIP)法,吸附法和氦流法等。但是这些方法存在着几个共同性的,本身又无法解决的问题。这些方法对硬化水泥或混凝土样品都需要进行干燥处理,但是干燥处理的方法和程度不同,将对试验结果产生很大影响。显然这些方法也无法测定潮湿 I. INTRODUCTION The mercury injection (MIP) method, adsorption method, and turbulent flow method are often used for the determination of hardened cement paste and concrete pore structures. However, these methods have several common problems that cannot be solved by themselves. These methods require the drying treatment of hardened cement or concrete samples, but the method and degree of drying treatment will have a great influence on the test results. Obviously these methods can’t measure moisture