CAJ | 학술논문

为了进一步探讨钢筋网-水泥砂浆面层加固中高砖砌体墙的抗震性能，对2组4片中高砖砌体墙试件进行了低周反复荷载试验，2组试件的高宽比分别为1．33和2．0。介绍了砖砌体墙和加固试件的破坏过程，对比分析了各试件的承载力、变形及抗侧刚度等抗震性能差异。最后，针对中高砖砌体墙的受力特点，结合试验结果提出了钢筋网-水泥砂浆面层加固中高砖砌体墙的构造措施建议。研究结果表明：钢筋网-水泥砂浆面层可以明显提高中高砌体墙的水平承载力和变形能力，亦可以一定程度上提高其抗侧刚度。
위료진일보탐토강근망-수니사장면층가고중고전체체장적항진성능，대2조4편중고전체체장시건진행료저주반복하재시험，2조시건적고관비분별위1．33화2．0。개소료전체체장화가고시건적파배과정，대비분석료각시건적승재력、변형급항측강도등항진성능차이。최후，침대중고전체체장적수력특점，결합시험결과제출료강근망-수니사장면층가고중고전체체장적구조조시건의。연구결과표명：강근망-수니사장면층가이명현제고중고체체장적수평승재력화변형능력，역가이일정정도상제고기항측강도。
In order to investigate the seismic performance of medium-height brick masonry wall strengthened with steel-meshed cement mortar,the low cyclic reversed loading tests for two groups of four pieces masonry walls were performed with the height-to-width ratio of 1 .33 and 2 .0 .The failure process of the specimens was introduced, and the differences of seismic performance,such as bearing capacity,deformation and lateral stiffness were compared and analyzed.Finally,in view of stress characteristics of medium-height brick masonry wall,some construction measures were proposed to the strengthening method of steel-meshed cement mortar based on the experiment results.Research results show that the steel-meshed cement mortar can improve horizontal bearing capacity and the deformation capacity of the medium-height brick masonry wall,and can also improve its lateral stiffness to some extent.