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Wedge-shaped inclined rib plate steel-concrete connecting structure
The invention discloses a wedge-shaped inclined rib plate steel-concrete connecting structure. The connecting structure comprises a framework steel plate, stiffening ribs and a concrete base, the two stiffening ribs are vertically welded to the face of the framework steel plate in parallel, the stiffening ribs are welded to the front face and the back face of the framework steel plate in a mirror image mode, the lower end of the framework steel plate where the stiffening ribs are welded extends into the concrete base to be combined, the connecting structure also comprises inclined rib plates, the stiffening ribs are welded to the upper portion of the framework steel plate, the inclined rib plates are welded to the portion, extending into the concrete base, of the lower end of the framework steel plate, the inclined rib plates are arranged downwards in an inclined mode and perpendicularly welded to the face of the framework steel plate, an acute angle alpha is formed between the stiffening ribs and clamping feet of the inclined rib plates, a row of parallel inclined rib plates are arranged below each stiffening rib, the two rows of inclined rib plates are symmetrically arranged in a splayed shape, and the inclined rib plates are welded to the front face and the back face of the framework steel plate in a mirroring mode. The connection force transmission efficiency is improved through the wedge-shaped effect of the inclined rib plates, the number of shear keys can be reduced or eliminated, combination between the rib plates and the concrete base is stable, and the force transmission effect is good.
一种楔形斜肋板钢混连接结构，包括骨架钢板、加劲肋、混凝土基座，两片加劲肋平行、垂直焊接在骨架钢板的面上布置，骨架钢板的正反两面镜像焊接加劲肋，焊接加劲肋的骨架钢板下端伸入混凝土基座中结合，还包括斜肋板，骨架钢板的上部分焊接加劲肋，其下端伸入混凝土基座的部分焊接斜肋板，斜肋板为多片向下倾斜布置并且垂直焊接在骨架钢板的面上，加劲肋与斜肋板的夹脚为锐角α，每条加劲肋下方，设有一列相互平行的斜肋板，两列斜肋板对称设置呈八字形排列，骨架钢板的正反两面镜像焊接斜肋板。本发明利用斜肋板楔形效应提高联结传力效率，可以减少或取消剪力键的数量，与混凝土基座的结合稳固和传力效果好。
Wedge-shaped inclined rib plate steel-concrete connecting structure
The invention discloses a wedge-shaped inclined rib plate steel-concrete connecting structure. The connecting structure comprises a framework steel plate, stiffening ribs and a concrete base, the two stiffening ribs are vertically welded to the face of the framework steel plate in parallel, the stiffening ribs are welded to the front face and the back face of the framework steel plate in a mirror image mode, the lower end of the framework steel plate where the stiffening ribs are welded extends into the concrete base to be combined, the connecting structure also comprises inclined rib plates, the stiffening ribs are welded to the upper portion of the framework steel plate, the inclined rib plates are welded to the portion, extending into the concrete base, of the lower end of the framework steel plate, the inclined rib plates are arranged downwards in an inclined mode and perpendicularly welded to the face of the framework steel plate, an acute angle alpha is formed between the stiffening ribs and clamping feet of the inclined rib plates, a row of parallel inclined rib plates are arranged below each stiffening rib, the two rows of inclined rib plates are symmetrically arranged in a splayed shape, and the inclined rib plates are welded to the front face and the back face of the framework steel plate in a mirroring mode. The connection force transmission efficiency is improved through the wedge-shaped effect of the inclined rib plates, the number of shear keys can be reduced or eliminated, combination between the rib plates and the concrete base is stable, and the force transmission effect is good.
一种楔形斜肋板钢混连接结构，包括骨架钢板、加劲肋、混凝土基座，两片加劲肋平行、垂直焊接在骨架钢板的面上布置，骨架钢板的正反两面镜像焊接加劲肋，焊接加劲肋的骨架钢板下端伸入混凝土基座中结合，还包括斜肋板，骨架钢板的上部分焊接加劲肋，其下端伸入混凝土基座的部分焊接斜肋板，斜肋板为多片向下倾斜布置并且垂直焊接在骨架钢板的面上，加劲肋与斜肋板的夹脚为锐角α，每条加劲肋下方，设有一列相互平行的斜肋板，两列斜肋板对称设置呈八字形排列，骨架钢板的正反两面镜像焊接斜肋板。本发明利用斜肋板楔形效应提高联结传力效率，可以减少或取消剪力键的数量，与混凝土基座的结合稳固和传力效果好。
Wedge-shaped inclined rib plate steel-concrete connecting structure
一种楔形斜肋板钢混连接结构
HUI BIN (author) / SONG HONGYU (author) / WANG ZENING (author) / WU RUIQI (author) / WEN TIANYU (author) / XIAO XIANG (author) / LIU YANZHAO (author) / GAO XINCHONG (author) / GONG XIANGJIAN (author) / YANG YONG (author)
2021-07-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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