A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Double-wing I-shaped steel of bridge girder
The invention relates to the technical field of bridge construction, in particular to double-wing I-shaped steel of a bridge girder. The I-shaped steel comprises two sets of transverse steel beams, two sets of connecting assemblies, two sets of vertical steel beams and two sets of first protection assemblies. The two sets of connecting assemblies are installed on the opposite side walls of the twosets of transverse steel beams correspondingly. The vertical steel beam is perpendicular to the transverse steel beam, and the two ends of the vertical steel beam are installed on the two sets of connecting assemblies correspondingly. The first protection assembly comprises a first shell and two sets of transverse steel beam limiting plates. The first shell is fixed to the outer wall of the side,away from the vertical steel beam, of the transverse steel beam through screws. A first inner cavity is formed in the first shell, a second inner cavity is further formed in the first shell, and thesecond inner cavity is located at the side, away from the transverse steel beam, of the first inner cavity. The safety of the I-shaped steel is improved, the service life of the I-shaped steel is prolonged, and meanwhile the installation efficiency of the I-shaped steel is improved.
本发明涉及桥梁建设技术领域领域，具体的说是一种桥梁主梁‑双翼工字钢；所述工字钢包括两组横钢梁、两组连接组件、两组竖钢梁和两组第一防护组件；两组所述连接组件分别安装在两组所述横钢梁相对的一侧壁上；所述竖钢梁与所述横钢梁相互垂直，且所述竖钢梁两端分别安装在两组所述连接组件上；所述第一防护组件包括第一壳体、和两组横钢梁限位板；所述第一壳体通过螺钉固定在所述横钢梁远离竖钢梁的一侧外壁上；所述第一壳体内开设有第一内腔，所述第一壳体内还开设有第二内腔，所述第二内腔位于所述第一内腔远离所述横钢梁的一侧。本发明提高了工字钢的安全性，延长了工字钢的使用寿命，同时也提升了工字钢的安装效率。
Double-wing I-shaped steel of bridge girder
The invention relates to the technical field of bridge construction, in particular to double-wing I-shaped steel of a bridge girder. The I-shaped steel comprises two sets of transverse steel beams, two sets of connecting assemblies, two sets of vertical steel beams and two sets of first protection assemblies. The two sets of connecting assemblies are installed on the opposite side walls of the twosets of transverse steel beams correspondingly. The vertical steel beam is perpendicular to the transverse steel beam, and the two ends of the vertical steel beam are installed on the two sets of connecting assemblies correspondingly. The first protection assembly comprises a first shell and two sets of transverse steel beam limiting plates. The first shell is fixed to the outer wall of the side,away from the vertical steel beam, of the transverse steel beam through screws. A first inner cavity is formed in the first shell, a second inner cavity is further formed in the first shell, and thesecond inner cavity is located at the side, away from the transverse steel beam, of the first inner cavity. The safety of the I-shaped steel is improved, the service life of the I-shaped steel is prolonged, and meanwhile the installation efficiency of the I-shaped steel is improved.
本发明涉及桥梁建设技术领域领域，具体的说是一种桥梁主梁‑双翼工字钢；所述工字钢包括两组横钢梁、两组连接组件、两组竖钢梁和两组第一防护组件；两组所述连接组件分别安装在两组所述横钢梁相对的一侧壁上；所述竖钢梁与所述横钢梁相互垂直，且所述竖钢梁两端分别安装在两组所述连接组件上；所述第一防护组件包括第一壳体、和两组横钢梁限位板；所述第一壳体通过螺钉固定在所述横钢梁远离竖钢梁的一侧外壁上；所述第一壳体内开设有第一内腔，所述第一壳体内还开设有第二内腔，所述第二内腔位于所述第一内腔远离所述横钢梁的一侧。本发明提高了工字钢的安全性，延长了工字钢的使用寿命，同时也提升了工字钢的安装效率。
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