混凝土的滞后泌水问题及解决办法

Hysteretic Bleeding Problem and solutions of Concrete

混凝土的滞后泌水是影响混凝土浇筑质量和耐久性的重要问题。本文首先阐述了混凝土发生滞后泌水的现象,然后分析了发生滞后泌水的影响因素,包括外加剂、矿物掺合料和水泥等,在此基础上提出了解决混凝土滞后泌水问题的方法。

The hysteretic bleeding problem of concrete is a key problem influencing its casting quality and durability.This paper fi rstly talked about the phenomena of hysteretic bleeding problem of concrete,and then analyzed the causes of the hysteretic bleeding including additives,admixture and cement,and fi nally proposed some solutions for the problem based on its causes.