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    • 9. 发明公开
    • 강합성 거더 제작방법
    • 钢和混凝土复合材料的制造方法
    • KR1020090072224A
    • 2009-07-02
    • KR1020070140276
    • 2007-12-28
    • 삼표피앤씨 주식회사재단법인 포항산업과학연구원
    • 이필구하태열윤태양김양배김성재김현수
    • E01D21/00E01D2/00E01D2/02E01D101/26
    • E01D21/00E01D2/00E01D2/02E01D2101/268
    • A manufacturing method for a steel composite girder is provided to construct a bridge by increase the manufacture and application property of the steel composite girder. A manufacturing method for a steel composite girder comprises: a step of generating the tension and compressive stress in an I-form steel material after installing the I-form steel material to be supported with at least one support part; a step of installing a form(200) to be supported with the I-form steel material; a step of protruding a shear reinforcement(160) and burying an reinforcement assembly(150) of the form inside; a step of restricting the stresses generated in the I-form steel material and pouring the concrete in order to extend the cross section of the I-form steel material; a step of separating the form and manufacturing the steel composite girder in which the concrete is on the top of the I-form steel material; a step of moving the supporting part set on the lower side of the I-form steel material to the both end part of the steel composite girder; and a step of making the tensile stress of the upper and lower part offset.
    • 提供钢复合梁的制造方法,通过增加钢复合梁的制造和施工性能来构造桥梁。 一种钢复合梁的制造方法,其特征在于,在安装要被至少一个支撑部支撑的I型钢材后,在I型钢材中产生张力和压应力的工序; 安装用I型钢材支撑的形式(200)的步骤; 突出剪切增强件(160)并将内部的形式的加强组件(150)埋入的步骤; 限制I型钢材料产生的应力和浇注混凝土以延长I型钢材的横截面的步骤; 分离形式并制造其中混凝土在I型钢材料的顶部上的钢复合梁的步骤; 将设置在I型钢材的下侧的支撑部分移动到钢复合梁的两端部的步骤; 以及使上部和下部的拉伸应力偏移的步骤。