A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel composite bridge deck slab structure
The invention discloses a novel composite bridge deck structure which comprises a steel top plate. The first glass reinforcing steel bars and the second glass reinforcing steel bars are arranged on the top edge of the steel top plate, the multiple first glass reinforcing steel bars are arranged in the first direction, and the multiple second glass reinforcing steel bars are arranged in the second direction; the notch rib plates are arranged on the top edge of the steel top plate, and a plurality of notches used for positioning the first glass reinforcing steel bars or the second glass reinforcing steel bars are formed in the notch rib plates; and the ultra-high performance concrete layer is poured on the top edge of the steel top plate, and the ultra-high performance concrete layer covers the steel top plate, the first glass reinforcing steel bars, the second glass reinforcing steel bars and the notch rib plates. The steel-GFRP rib-UHPC composite bridge deck can give full play to the excellent material performance of the two high-performance materials, is reasonable in structural stress, excellent in mechanical property and excellent in economic performance, and can be suitable for a large-span steel structure bridge structure.
本发明公开了一种种新型复合桥面板结构，包括：钢顶板；第一玻璃钢筋和第二玻璃钢筋，第一玻璃钢筋和第二玻璃钢筋均布置于钢顶板的顶缘，多个第一玻璃钢筋沿第一方向布置，多个第二玻璃钢筋沿第二方向布置；槽口肋板，槽口肋板布置于钢顶板的顶缘，槽口肋板开设有若干用于对第一玻璃钢筋或第二玻璃钢筋定位的槽口；超高性能混凝土层，超高性能混凝土层浇筑于钢顶板的顶缘，超高性能混凝土层覆盖钢顶板、第一玻璃钢筋和第二玻璃钢筋、以及槽口肋板。本发明的钢‑GFRP筋‑UHPC复合桥面板能够充分发挥两种高性能材料优异的材料性能，结构受力合理、力学性能优良，经济性能优越，能够适用于大跨度钢结构桥梁结构。
Novel composite bridge deck slab structure
The invention discloses a novel composite bridge deck structure which comprises a steel top plate. The first glass reinforcing steel bars and the second glass reinforcing steel bars are arranged on the top edge of the steel top plate, the multiple first glass reinforcing steel bars are arranged in the first direction, and the multiple second glass reinforcing steel bars are arranged in the second direction; the notch rib plates are arranged on the top edge of the steel top plate, and a plurality of notches used for positioning the first glass reinforcing steel bars or the second glass reinforcing steel bars are formed in the notch rib plates; and the ultra-high performance concrete layer is poured on the top edge of the steel top plate, and the ultra-high performance concrete layer covers the steel top plate, the first glass reinforcing steel bars, the second glass reinforcing steel bars and the notch rib plates. The steel-GFRP rib-UHPC composite bridge deck can give full play to the excellent material performance of the two high-performance materials, is reasonable in structural stress, excellent in mechanical property and excellent in economic performance, and can be suitable for a large-span steel structure bridge structure.
本发明公开了一种种新型复合桥面板结构，包括：钢顶板；第一玻璃钢筋和第二玻璃钢筋，第一玻璃钢筋和第二玻璃钢筋均布置于钢顶板的顶缘，多个第一玻璃钢筋沿第一方向布置，多个第二玻璃钢筋沿第二方向布置；槽口肋板，槽口肋板布置于钢顶板的顶缘，槽口肋板开设有若干用于对第一玻璃钢筋或第二玻璃钢筋定位的槽口；超高性能混凝土层，超高性能混凝土层浇筑于钢顶板的顶缘，超高性能混凝土层覆盖钢顶板、第一玻璃钢筋和第二玻璃钢筋、以及槽口肋板。本发明的钢‑GFRP筋‑UHPC复合桥面板能够充分发挥两种高性能材料优异的材料性能，结构受力合理、力学性能优良，经济性能优越，能够适用于大跨度钢结构桥梁结构。
Novel composite bridge deck slab structure
一种新型复合桥面板结构
ZHANG CE (author) / ZHANG HONGJIN (author) / ZHOU XU (author) / LIAO CHONGQING (author) / LUAN XUGUANG (author) / ZHANG ZONGYI (author) / ZHU HONGZHI (author)
2024-08-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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