摘要
砖石砌体是由砖石块材和砂浆砌筑而成的,由于灰缝砂浆的抗剪强度低,严重影响了砖石砌体的抗剪性能。本文提出对灰缝钻孔灌注建筑结构胶,提高灰缝砂浆抗剪强度的新方法。经试验和分析,硅酮结构胶可以提高块间粘连度,环氧结构胶可以提高灰缝的抗剪强度。
Stone masonry is made of stone and mortar. The shear behavior is seriously affected by weak shear strength of mortar joint. The mortar joint is drilled and implanted structure to improve the shear strength of mortar joint. After tests and study, the silicone structure adhesive improved the tenacity of mortar joint, the epoxy structure adhesive improved the shear strength of mortar joint.
作者
孙隽骁
段绪胜
王少杰
SUN Jun-xiao;DUAN Xu-sheng;WANG Shao-jie(College of Water Conservancy and Civil Engineering/Shandong Agricultural University, Tai’an 271018, China)
出处
《山东农业大学学报（自然科学版）》
CSCD
2017年第1期79-83,共5页
Journal of Shandong Agricultural University：Natural Science Edition
关键词
砖石砌体
结构胶
抗剪强度
Stone masonry
structure adhesive
shear strength
