问题详情

简述钢筋套筒挤压连接工作原理和施工工艺流程？

时间：2022-06-30 22:00 关键词：混凝土材料科学大学试题理学

答案解析

原理 将两根需连接的变形钢筋插入钢制的连接套筒，利用专用的液压压接钳挤压钢套筒，使之产生塑性变形，靠变形后的钢套筒内壁紧密嵌入钢筋螺纹内互相咬合将两根钢筋紧密结合为整体。 施工工艺流程为： 钢套筒、钢筋挤压部位检查、清理、矫正 将套筒按规定长度套入钢筋，安装压接钳 卸下压接钳接头外观检查。划出套筒套入长度标记

相关问题

boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.