A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Butt strap structure provided with light filler
The invention discloses a butt strap structure provided with light filler. The butt strap structure comprises a concrete butt strap, a longitudinal drainage plate, a water stop plate, a water pumpinghole and a deformation joint. 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 anegative 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; water pumping holes are formed in the left-end lower part of the concrete butt strap; a deformation joint is arranged between the concrete butt strap and a left side pavement slab, and a deformation joint is arranged between the concrete butt strap and a right side bridge slab; a transverse drainage plate is arranged at the position 2m below the concrete butt strap, light filler is laid on the transverse drainage plate, and geotextile is arranged between the light filler and the concrete butt strap. A gravel cushion layer is laid below the transverse drainage plate and is made of gravel and sand mixed materials. The structure is more reasonable in stress, and the quality is easier to guarantee.
本发明公开了一种设置轻质填料的搭板结构，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；混凝土搭板下面2m处设置横向排水板，横向排水板上面铺设轻质填料，轻质填料与混凝土搭板之间设置土工布。横向排水板下面铺设砂石垫层，砂石垫层采用碎石与砂混合料。本发明结构受力更加合理，质量更加容易保障。
Butt strap structure provided with light filler
The invention discloses a butt strap structure provided with light filler. The butt strap structure comprises a concrete butt strap, a longitudinal drainage plate, a water stop plate, a water pumpinghole and a deformation joint. 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 anegative 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; water pumping holes are formed in the left-end lower part of the concrete butt strap; a deformation joint is arranged between the concrete butt strap and a left side pavement slab, and a deformation joint is arranged between the concrete butt strap and a right side bridge slab; a transverse drainage plate is arranged at the position 2m below the concrete butt strap, light filler is laid on the transverse drainage plate, and geotextile is arranged between the light filler and the concrete butt strap. A gravel cushion layer is laid below the transverse drainage plate and is made of gravel and sand mixed materials. The structure is more reasonable in stress, and the quality is easier to guarantee.
本发明公开了一种设置轻质填料的搭板结构，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；混凝土搭板下面2m处设置横向排水板，横向排水板上面铺设轻质填料，轻质填料与混凝土搭板之间设置土工布。横向排水板下面铺设砂石垫层，砂石垫层采用碎石与砂混合料。本发明结构受力更加合理，质量更加容易保障。
Butt strap structure provided with light filler
一种设置轻质填料的搭板结构
LUO HAIJUN (author)
2020-09-04
Patent
Electronic Resource
Chinese
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