绿色混凝土在明州大桥工程中的应用

The Application of Green Concrete in Mingzhou Bridge Project

本文详细介绍两种绿色混凝土在明州大桥工程中的应用情况,即聚羧酸系外加剂配制的清水混凝土和萘系外加剂配制的大体积混凝土。通过工程实践情况,阐述了绿色混凝土的工作性、耐久性、经济性、环保性以及强度高等特点。

This article describes two kinds of green concrete in the Mingzhou Bridge project application, that is compounding the fair-faced concrete used by poly-carboxylic acid additive and compounding the mass concrete used by naphthalene based admix- ture. Through the project practice, this article describes the characteristics of green concrete like workability, durability, economy, environmental--protection, high intensity and so on.