摘要
混凝土强度尺寸效应是当前混凝土在大型结构应用时亟待解决的问题之一。本文介绍混凝土抗压强度、劈裂抗拉强度、耐久性以及断裂性能随试样高度、直径、形状变化的规律,并对有关混凝土强度尺寸效应研究的进一步发展提出相关建议。
The size effect of concrete strength is one of the urgent problems to be solved when concrete is applied in large-scale structures.This paper introduces the variation of compressive strength,splitting tensile strength,durability and fracture properties of concrete with the height,diameter and shape of samples.Finally,some suggestions are put forward for the further development of the review on the size effect of concrete strength.
作者
鲁猛
王昊
刘泽鹏
席君毅
LU Meng;WANG Hao;LIU Zepeng;XI Junyi(School of Civil Engineering and Communications,North China University of Water Resources and Electric Power,Zhengzhou Henan 450045)
出处
《河南科技》
2021年第18期95-97,共3页
Henan Science and Technology
关键词
混凝土
尺寸效应
抗压强度
劈裂抗拉强度
concrete
size effect
compressive strength
splitting tensile strength
