机构地区: 东北大学
出 处: 《焊管》 1995年第2期17-19,共3页
摘 要: 通过内螺旋凸筋管与混凝土结合力的模拟试验表明,混凝土与凸筋管的结合力比与光面管的结合力大2倍以上,且基板愈厚,结合力愈大。 Based on the test of band between internal spiral-ribbed tube and concrete, the band between internal spiral-ribbed tube and concrete is as two times and more as that of between tube and concrete, and the more the basic wall-thickness is, the larger the band is.
关 键 词: 内壁加筋 结构 钢管 混凝土 结合力 焊接钢管
领 域: [金属学及工艺]