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8. 发明公开

KR1020090068536A 콘크리트 복합 형강보 및 이를 이용한 슬래브 시공 방법 无效
标题翻译：混凝土复合材料及其结构的构造方法
公开(公告)号：KR1020090068536A
公开(公告)日：2009-06-29
申请号：KR1020070136202
申请日：2007-12-24
申请人： (주)엠씨에스공법
发明人： 홍원기 , 이호찬 , 김점한
IPC分类号： E04C3/293 , E04B5/16
摘要： A concrete composite beam and a construction method of a slab using the same are provided to reduce the height and weight of a beam by adopting half-section shape steel without a lower flange, to carry and construct simply, and to secure a relatively wide work space. A concrete composite beam comprises half-section shape steel(20) having an upper flange(21) and a web(23) formed perpendicular to the upper flange, a plurality of stirrup bars(30) surrounding the bottom of the web of the half-section shape steel and installed at regular intervals along the longitudinal direction of the half-section shape steel, a concrete member(40) formed integrally with the half-section shape steel to bury the web of the half-section shape steel and the stirrup bar partially and having a deck plate on two corners of the top surface, a plurality of studs(22) formed in the web of the half-section shape steel to be buried in the concrete member, and a plurality of longitudinal bars(60,70) arranged along the longitudinal direction of the half-section shape steel.
摘要翻译：提供一种混凝土复合梁和使用其的板坯的施工方法，通过采用不具有下凸缘的半截面形状钢来减小梁的高度和重量，以承载和构造简单，并确保相对较宽的工作空间。一种混凝土复合梁包括具有上凸缘（21）的半截面形状的钢（20）和垂直于上凸缘形成的腹板（23），围绕半圆形腹板的底部的多个蹬杆（30）横截面形状钢，沿着半剖面形状钢的长度方向规则地安装，与半剖面形状的钢一体形成的混凝土构件（40），以将半截面形状的钢筋和镫骨并且在顶表面的两个角上具有甲板板，形成在待埋在混凝土构件中的半截面形状钢的腹板中的多个螺柱（22）和多个纵向杆（60， 70），沿着半截面形状的钢的长度方向排列。

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