A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a butt strap structure for bridgehead bumping. The butt strap structure comprises a concrete butt strap, a longitudinal drainage plate, a water stop plate, a water pumping holeand deformation joints; a semicircular groove is formed in the longitudinal drainage plate in the depth direction, and a reinforcing steel bar is buried in the semicircular groove to serve as a negative electrode; a semicircular groove is formed in the water stop plate in the depth direction, and a reinforcing steel bar is buried in the semicircular groove to serve as a positive electrode; the water pumping hole is formed in the left-end lower part of the concrete butt strap; the deformation joint is arranged between the concrete butt strap and a left side pavement slab, and the deformation joint is arranged between the concrete butt strap and a right side bridge slab. The structure is more reasonable in stress, and the quality is easier to guarantee.
本发明公开了一种用于桥头跳车的搭板结构，包括：混凝土搭板、纵向排水板、止水板、抽水孔、变形缝；所述的纵向排水板沿深度方向设置半圆凹槽，半圆凹槽埋设钢筋作为阴电极；所述的止水板沿深度方向设置半圆凹槽，半圆凹槽埋设钢筋作为阳电极；混凝土搭板左端下部设置抽水孔；所述的混凝土搭板与左侧路面板之间设置变形缝，混凝土搭板与右侧桥板之间设置变形缝。本发明结构受力更加合理，质量更加容易保障。
The invention discloses a butt strap structure for bridgehead bumping. The butt strap structure comprises a concrete butt strap, a longitudinal drainage plate, a water stop plate, a water pumping holeand deformation joints; a semicircular groove is formed in the longitudinal drainage plate in the depth direction, and a reinforcing steel bar is buried in the semicircular groove to serve as a negative electrode; a semicircular groove is formed in the water stop plate in the depth direction, and a reinforcing steel bar is buried in the semicircular groove to serve as a positive electrode; the water pumping hole is formed in the left-end lower part of the concrete butt strap; the deformation joint is arranged between the concrete butt strap and a left side pavement slab, and the deformation joint is arranged between the concrete butt strap and a right side bridge slab. The structure is more reasonable in stress, and the quality is easier to guarantee.
本发明公开了一种用于桥头跳车的搭板结构，包括：混凝土搭板、纵向排水板、止水板、抽水孔、变形缝；所述的纵向排水板沿深度方向设置半圆凹槽，半圆凹槽埋设钢筋作为阴电极；所述的止水板沿深度方向设置半圆凹槽，半圆凹槽埋设钢筋作为阳电极；混凝土搭板左端下部设置抽水孔；所述的混凝土搭板与左侧路面板之间设置变形缝，混凝土搭板与右侧桥板之间设置变形缝。本发明结构受力更加合理，质量更加容易保障。
Butt strap structure for bridgehead bumping
一种用于桥头跳车的搭板结构
LUO HAIJUN (author)
2020-07-24
Patent
Electronic Resource
Chinese
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