南京工业大学学报（自然科学版）2011，Vol.33Issue(5)：51-54,4.DOI:10.3969/j.issn.1671-7627.2011.05.010
再生混凝土多孔砖砌体轴心抗压强度试验
Axial pressure strength experiment on recycled aggregate concrete perforated brick masonry
摘要
Abstract
Recycled aggregate concrete perforated brick was produced with compressive strength of MU10. The recycled concrete aggregate replacement rate was 75%. An experiment on the compression behavior of 18 recycled aggregates concrete perforated brick masonry was investigated. The failure characteristic,failure process,and ultimate bearing capacity were analyzed. Experimental results showed that the compressive failure process of recycled aggregates concrete perforated brick wall was proved to be similar to ordinary concrete perforated brick walls. The compression limit state reached after the main vertical crack formed to penetrate the specimen. The ultimate bearing capacity increased with the increase of the mortar strength. Based on experimental results, the calculation formula for axis-compression strength of recycled aggregate concrete perforated brick was presented refering to the formula proposed by Code for Design of Masonry Structures.关键词
再生混凝土/多孔砖/抗压/承载力Key words
recycled aggregate concrete/ perforated brick/ compression/ bearing capacity分类
建筑与水利引用本文复制引用
郭樟根,陈建龙,孙伟民,沈丹,王剑..再生混凝土多孔砖砌体轴心抗压强度试验[J].南京工业大学学报（自然科学版）,2011,33(5):51-54,4.基金项目
国家自然科学基金资助项目(50708045) （50708045）
江苏省"六大人才高峰"计划资助项目(07-F-015) （07-F-015）
