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Method for reducing uneven deformation of orthogonal steel bridge deck slab and deck slab
The invention relates to a method for reducing uneven deformation of an orthogonal steel bridge deck slab and the deck slab. Girder I-shaped steel is arranged on the bottom surface of the deck slab, the length direction of the girder I-shaped steel is consistent with the length direction of the deck slab, and a top wing plate of the girder I-shaped steel is in contact with the deck slab to reduceoverall deformation of the deck slab. Fourth I-shaped steel and fifth I-shaped steel which are orthogonal are arranged on the bottom surface of the deck slab. The deformation of the deck slab betweenthe two pieces of girder I-shaped steel is borne by the fourth I-shaped steel and the fifth I-shaped steel which are orthogonal, and the force borne by the fourth I-shaped steel and the fifth I-shapedsteel is transmitted through third I-shaped steel to first I-shaped steel and second I-shaped steel which are orthogonal. Because the first I-shaped steel is fixed on a web plate of the girder I-shaped steel, the force is finally borne by the girder I-shaped steel. The girder I-shaped steel bears the pressure received by the deck slab through the girder I-shaped steel arranged side by side and the I-shaped steel orthogonally arranged between the girder I-shaped steel, uneven deformation of the deck slab is prevented, and therefore the deck slab or a truss structure is prevented from being damaged.
本发明涉及一种减小正交钢桥面板不均匀变形的方法及面板，在面板的底面设有主梁工字钢，主梁工字钢的长度方向与面板的长度方向一致，主梁工字钢的顶部翼板与面板相接触用于减少面板整体的形变。在面板的底面上设置有正交的第四工字钢与第五工字钢，两个主梁工字钢之间的面板的形变由正交的第四工字钢与第五工字钢承受，且其受到的力通过第三工字钢传到正交的第一工字钢与第二工字钢上，由于第一工字钢是固定在主梁工字钢的腹板上的，所以受到的力最终由主梁工字钢承受，主梁工字钢在力的作用下本发明通过并排的主梁工字钢以及主梁工字钢之间正交布置的工字钢来承受面板收到的压力，防止面板产生不均匀的变形，从而防止面板或桁架结构损坏。
Method for reducing uneven deformation of orthogonal steel bridge deck slab and deck slab
The invention relates to a method for reducing uneven deformation of an orthogonal steel bridge deck slab and the deck slab. Girder I-shaped steel is arranged on the bottom surface of the deck slab, the length direction of the girder I-shaped steel is consistent with the length direction of the deck slab, and a top wing plate of the girder I-shaped steel is in contact with the deck slab to reduceoverall deformation of the deck slab. Fourth I-shaped steel and fifth I-shaped steel which are orthogonal are arranged on the bottom surface of the deck slab. The deformation of the deck slab betweenthe two pieces of girder I-shaped steel is borne by the fourth I-shaped steel and the fifth I-shaped steel which are orthogonal, and the force borne by the fourth I-shaped steel and the fifth I-shapedsteel is transmitted through third I-shaped steel to first I-shaped steel and second I-shaped steel which are orthogonal. Because the first I-shaped steel is fixed on a web plate of the girder I-shaped steel, the force is finally borne by the girder I-shaped steel. The girder I-shaped steel bears the pressure received by the deck slab through the girder I-shaped steel arranged side by side and the I-shaped steel orthogonally arranged between the girder I-shaped steel, uneven deformation of the deck slab is prevented, and therefore the deck slab or a truss structure is prevented from being damaged.
本发明涉及一种减小正交钢桥面板不均匀变形的方法及面板，在面板的底面设有主梁工字钢，主梁工字钢的长度方向与面板的长度方向一致，主梁工字钢的顶部翼板与面板相接触用于减少面板整体的形变。在面板的底面上设置有正交的第四工字钢与第五工字钢，两个主梁工字钢之间的面板的形变由正交的第四工字钢与第五工字钢承受，且其受到的力通过第三工字钢传到正交的第一工字钢与第二工字钢上，由于第一工字钢是固定在主梁工字钢的腹板上的，所以受到的力最终由主梁工字钢承受，主梁工字钢在力的作用下本发明通过并排的主梁工字钢以及主梁工字钢之间正交布置的工字钢来承受面板收到的压力，防止面板产生不均匀的变形，从而防止面板或桁架结构损坏。
Method for reducing uneven deformation of orthogonal steel bridge deck slab and deck slab
减小正交钢桥面板不均匀变形的方法及面板
LIANG CHENGLONG (author) / ZHOU BAOFENG (author) / LU JIANSONG (author) / FAN XIAOMING (author) / ZHENG JIANGHUI (author) / GUO YIFAN (author) / WANG ZHENG (author) / SUN LINA (author) / LYU FUXIA (author) / LONG FEI (author)
2020-04-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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