高效混凝土膨胀剂在除险加固工程中的应用

Application of HLHEA High Performance Concrete Expansive Agent in Reinforcing Project

本文介绍了HLHEA高效混凝土膨胀剂在临海牛头山水库除险加固工程中的应用,工程实践证明使用HLHEA高效混凝土膨胀剂和减水剂、引气剂等化学外加剂复合,可配制补偿收缩混凝土,提高混凝土抗裂、抗渗、抗冻性能。

This paper presents an application of HLHEA high performance concrete expansive agent in reinforcing project of coast Niutoushan reservoir, practice shows that shrinkage compensating concrete with compound mixing of HLHEA high performance concrete expansive agent, water reducer, airproof agent etc could improve anti-crack, anti-seepage and anti-freeze qualities of concrete.