活性粉末混凝土组合柱研究综述  

A review of the research on reactive powder concrete composite columns

作　　者：朱海波 张云龙[1] 钱雪松 ZHU Haibo;ZHANG Yunlong;QIAN Xuesong(School of Transportation Science and Engineering,Jilin Jianzhu University,Changchun 130119,China)

机构地区：[1]吉林建筑大学交通科学与工程学院,吉林长春130119

出　　处：《四川建材》2025年第3期27-30,共4页Sichuan Building Materials

基　　金：吉林省科技厅重点研发-季冻区桥梁装配式组合防撞墙关键技术研究(20220203068SF)。

摘　　要：随着活性粉末混凝土的出现,工程结构上不断应用活性粉末混凝土打造高耐久、高承载力的建筑结构,以提高结构的安全性,减少采用普通混凝土导致的经济高消耗、自然资源高消耗,降低对建筑结构的后续维修成本。随着桥梁结构的高速发展,其耐久性与承载力更需要做到经济、社会和环境相平衡,桥墩作为支撑桥梁上部结构重要组成部分,其性能对桥梁有着关键性作用。阐述近年来国内外学者对活性粉末混凝土组合柱研究的概况,概述RPC混凝土厚度、箍筋、混凝土强度对活性粉末混凝土组合柱的影响以及RPC混凝土与普通混凝土之间的粘结滑移。With the emergence of reactive powder concrete(RPC),it has been increasingly applied in engineering structures to create high-durability,high-load-bearing architectural structures.This enhances structural safety and reduces the high economic and natural resource consumption associated with traditional concrete,as well as lowering the maintenance costs for these constructions.With the rapid development of bridge structures,it is crucial that their durability and load-bearing capacity achieve a balance between economic,social,and environmental considerations.Piers,being essential components supporting the upper structure of bridges,play a key role in the performance of bridges.This paper reviews recent domestic and international research on RPC composite columns,summarizing the effects of RPC concrete thickness,stirrups,and concrete strength on the performance of RPC composite columns,as well as the bond slippage between RPC concrete and conventional concrete.

关 键 词：活性粉末混凝土组合柱 活性粉末混凝土管 箍筋 粘结行为 

分 类 号：TU398[建筑科学—结构工程]