摘要
本文基于我国村镇房屋抗震性能的现状,结合村镇经济发展情况和建造技术水平,提出一种新型的无砂浆自嵌固砌体结构。该结构体系的主要特点是结构砌筑过程中不用或尽量少用砂浆,砌块之间通过彼此的凹进和凸起互相嵌合,辅以芯柱增加墙体的整体抗震性能,这样不仅能够降低造价,同时减少对技术工人的依赖。本文在提出新型砌块同时并给出了该类砌块的砌筑方式,并重点研究了该类砌体开洞墙体的抗震性能,通过数值研究表明,通过合理的构造措施,该类砌体的开洞墙体能够具有良好的抗震性能。
This paper presents a new mortar-free interlocking masonry systems based on seismic performance of rural buildings,economic developing level and construction skill. The main advantages of the interlocking masonry systems are different from conventional bricks since they do not require mortar to be laid during bricklaying work,the blocks were shaped with protruding parts,which fit exactly into recess parts in the blocks placed above,such they are automatically aligned horizontally and vertically-thus bricklaying is possible without specialized bricklaying skills. The seismic performance of the interlocking masonry wall with an opening are studied through numerical simulation method in this paper,the results indicates that the seismic performance of the mortar-free interlocking block masonry wall is enough for the rural buildings.
出处
《地震工程与工程振动》
CSCD
北大核心
2014年第S1期453-459,共7页
Earthquake Engineering and Engineering Dynamics
基金
国家自然科学基金项目(510782231)
中国地震局黄土地震工程重点实验室开发基金
关键词
无砂浆自嵌固砌体
开洞墙体
抗震性能
芯柱
数值模拟
mortar-free interlocking masonry,wall with an opening,seismic performance,grout column,numerical simulation