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Concrete precast block for repairing cement road
The invention discloses a concrete precast block for repairing a cement road, the concrete precast block comprises a precast block body, the precast block body is in the shape of an inverted pyramid frustum and has a big upper part and a small lower part, the precast block body is arranged in a roadbed to be filled, a slope extending upwards is arranged between the roadbed and the road surface, and a caulking is arranged between the slope and the side surface of the precast block body. At least four nuts are buried below the roadbed, a square structure is formed by the multiple nuts, verticalbaffles are arranged on the outer sides of the nuts, through holes corresponding to the embedded nuts in position are vertically formed in the precast block body, steps are arranged above the throughholes, grooves are formed in the edge of the lower plane of the precast block body, waterproof strips are arranged in the grooves, and communicating holes are formed below the steps. Reinforcement grooves are set between the tops of the steps and the edges of the plane on the body of the precast block. The concrete precast block has the advantages that the repair time is short, the waterproof performance is good, through the arrangement of the communicating holes, the reinforcement grooves and semi-circular grooves, the precast block body is stably fused with the roadbed and the road surface,and the service life is long.
本发明公开了一种修复水泥道路用的混凝土预制块,包括预制块本体,所述预制块本体呈倒棱台型,上大下小,所述预制块本体设置在需要填补的路基内,所述路基到路面之间为向上延伸的斜坡,斜坡与预制块本体的侧面之间设有嵌缝,路基下方埋有最少四个螺母,多个螺母组成方形结构,螺母外侧设有竖直的挡板,预制块本体上竖直开有与预埋螺母位置对应的通孔,通孔上方设有台阶,预制块本体下平面边缘设有凹槽,所述凹槽内设有防水条,台阶下方设有连通孔,台阶上方到预制块本体上平面的各边边缘之间设有加固槽,本发明修复时间短,防水性能好,通过设置连通孔、加固槽、半圆槽,使得预制块本体与路基、路面融合稳固,使用寿命长。
Concrete precast block for repairing cement road
The invention discloses a concrete precast block for repairing a cement road, the concrete precast block comprises a precast block body, the precast block body is in the shape of an inverted pyramid frustum and has a big upper part and a small lower part, the precast block body is arranged in a roadbed to be filled, a slope extending upwards is arranged between the roadbed and the road surface, and a caulking is arranged between the slope and the side surface of the precast block body. At least four nuts are buried below the roadbed, a square structure is formed by the multiple nuts, verticalbaffles are arranged on the outer sides of the nuts, through holes corresponding to the embedded nuts in position are vertically formed in the precast block body, steps are arranged above the throughholes, grooves are formed in the edge of the lower plane of the precast block body, waterproof strips are arranged in the grooves, and communicating holes are formed below the steps. Reinforcement grooves are set between the tops of the steps and the edges of the plane on the body of the precast block. The concrete precast block has the advantages that the repair time is short, the waterproof performance is good, through the arrangement of the communicating holes, the reinforcement grooves and semi-circular grooves, the precast block body is stably fused with the roadbed and the road surface,and the service life is long.
本发明公开了一种修复水泥道路用的混凝土预制块,包括预制块本体,所述预制块本体呈倒棱台型,上大下小,所述预制块本体设置在需要填补的路基内,所述路基到路面之间为向上延伸的斜坡,斜坡与预制块本体的侧面之间设有嵌缝,路基下方埋有最少四个螺母,多个螺母组成方形结构,螺母外侧设有竖直的挡板,预制块本体上竖直开有与预埋螺母位置对应的通孔,通孔上方设有台阶,预制块本体下平面边缘设有凹槽,所述凹槽内设有防水条,台阶下方设有连通孔,台阶上方到预制块本体上平面的各边边缘之间设有加固槽,本发明修复时间短,防水性能好,通过设置连通孔、加固槽、半圆槽,使得预制块本体与路基、路面融合稳固,使用寿命长。
Concrete precast block for repairing cement road
一种修复水泥道路用的混凝土预制块
LUO QING (author) / YUAN RONGRONG (author) / WANG XIAODONG (author) / DAI NA (author)
2021-03-16
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
PRECAST BLOCK FOR REPAIRING ROAD AND REPAIRING CONSTRUCTION METHOD USING THE SAME
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