本文介绍了ＱＰ—Ａ型超早强剂的基本性能及其在海港工程中有效地解决了混凝士超早强、高强、抗海潮袭击等应用难题，为海港工程的快速施工和工程抢修加固提供了成功经验． This article describes the basic performance of the QP-A super early-strength agent and its application in seaport engineering to effectively solve the application problems of high-strength, high-strength, anti-tide attacks and other problems for the rapid construction and engineering repair and reinforcement of harbor projects. Provides successful experience.