超高性能混凝土研究与应用现状  

Research and Application Status of Ultra-high Performance Concrete

作　　者：郭枫 李志忠 王欣鹏 GUO Feng;LI Zhi-zhong;WANG Xin-peng(Inner Mongolia Hohhot New Airport Expressway Management Co,Ltd,Hohhot 010090,China;Research Institute of Highway Ministry of Communication,Beijing 100088,China)

机构地区：[1]内蒙古呼和浩特新机场高速公路管理有限责任公司,呼和浩特010090 [2]交通运输部公路科学研究所,北京100088

出　　处：《建材世界》2025年第1期35-39,共5页The World of Building Materials

基　　金：内蒙古自治区交通运输科技创新项目(NJ-2024-20).

摘　　要：与普通混凝土相比,超高性能混凝土(Ultra-high Performance Concrete,UHPC)具有优异的力学性能和耐久性能,在高寒、高盐碱、海洋等特殊环境或大跨度及特殊强度要求的工程领域得到了广泛的研究和应用。为满足UHPC在错综复杂的施工环境中的应用需求,详细探讨UHPC的研究现状,包括其材料特性、制备工艺、力学性能、耐久性以及在不同工程结构中的应用情况。同时,进一步预测了UHPC的未来发展方向,包括材料性能的进一步优化、制备工艺的绿色化及智能化等。Compared with ordinary concrete,ultra-high performance concrete(UHPC)has excellent mechanical properties and durability,and has been widely studied and applied in special environments such as high cold,high salinity,ocean,etc.,or in engineering fields with large spans and special strength requirements.In order to meet the application requirements of UHPC in the complex construction environment,the research status of UHPC is discussed in detail,including its material properties,preparation process,mechanical properties,durability and application in different engineering structures.At the same time,the future development direction of UHPC is further predicted,including the further optimization of material properties,the greening and intellectualization of the preparation process,etc.

关 键 词：超高性能混凝土 力学性能 耐久性 研究现状 

分 类 号：TU5[建筑科学—建筑技术科学]