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Water drainage curb

A technology of curb and drainage road, applied in the direction of side ditch/curb, etc., can solve problems such as blocking the discharge of water

Inactive Publication Date: 2004-01-07
李兰英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, at present, the curb stones on the edge of the pavement, in addition to the above functions of collecting drainage and preventing the edge of the pavement, have brought another harm, that is, the section where the curb stones on the edge of the pavement are set, and the curb stones block the inside of the pavement structure. The discharge of water causes the water that seeps into the pavement structure to be blocked inside the pavement, thus causing various early water damage to the pavement under the driving load

Method used

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Embodiment Construction

[0027] As shown in Figure 3, Figure 4 As shown, the curbstone of this embodiment 1 includes a bottom surface 4, a side surface 3, and a top surface 5, and a longitudinal continuous notch 2 is provided at the intersection of the side surface 3 and the bottom surface 4, and the notch surface is planar. The edge stone is made of cement concrete, which can be prefabricated by the formwork of the corresponding shape, Figure 4 It is a cross-sectional view of a curbstone 1 with a notch 2 disposed on the edge of the road surface. The corner of the side and the bottom of the present embodiment 1 can also be provided with a longitudinally continuous arc-shaped notch, as shown in Figure 5; the corner of the side and the bottom can also be provided with a longitudinally continuous right-angle concave notch, as shown in Figure 6 Show; also can be provided with longitudinally continuous breach in the side of curb stone, breach can be various shapes, as shown in Figure 7 side breach is co...

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Abstract

The present invention discloses a drainage curbstone, and is characterized by that the side surface of curbstone or intersected corner position of the side surface of the curbstone and bottom surfaceis equipped with longitudinal continuous notch. Said invented curbstone not only can eliminate the water penetration of road surface structure, but also can save the raw material for making curbstone. When the interior of notch is equipped with water-permeable body or edge of the notch is equipped with support reinforced web, the curbstone can be more stable and firm.

Description

1) Technical field [0001] The invention relates to pavement edge curbstones, especially drainage curbstones capable of eliminating water seepage from pavement structure. 2) Background technology [0002] In pavement engineering, in order to prevent asphalt pavement from biting the edge, or to meet the needs of centralized water collection and drainage of asphalt pavement or cement pavement, curbstones are set on the edge of the pavement. The curb stone can be flush with the road surface. At this time, the curb stone is only used to prevent the edge of the road surface and beautify the edge of the road surface. Eliminate the effect of water on the surface of the road surface, and, in order to be visually comfortable, the existing technology often makes the corner of the top surface of the curb and the side into a notch shape, as shown in Figure 1, figure 2 shown. [0003] However, at present, the curb stones on the edge of the pavement, in addition to the above functions of...

Claims

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Application Information

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IPC IPC(8): E01C11/22
Inventor 李兰英
Owner 李兰英
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