CN2334792Y

CN2334792Y - Interlocked block-shaped road paving

Info

Publication number: CN2334792Y
Application number: CN 97231369
Authority: CN
Inventors: 万滨春
Original assignee: Individual
Current assignee: Wan Binchun
Priority date: 1997-12-23
Filing date: 1997-12-23
Publication date: 1999-08-25
Anticipated expiration: 2007-12-23

Abstract

The utility model relates to an interlocked block-shaped road surface. The utility model is composed of a grid frame 1 with honeycomb separation chambers 3 and building blocks 6. The wall 2 of each separation chamber 3 is perpendicular to a foundation 5. The length, the width and the height of each separation chamber 3 are respectively equal. The interior of the separation chamber 3 is filled with the building blocks 6. The building blocks 6 only support the pressure load generated by the road surface load, and the lower parts of the building blocks 6 generate no pulling force load. The flexible deformation of the wall 2 interlocks the adjacent building blocks 6, and provides the flexibility of the road surface. The building blocks 6 are easily replaced after damaged. The utility model is suitable for the road surface of common roads, airports, wharfs, freight yards, etc. The utility model has the advantages of cost reduction, simple structure, and easy manufacture.

Description

Chain block pavement

The utility model relates to the structure of a kind of structure of road surface, particularly a kind of chain block pavement.

On the ground in Ordinary Rd or airport, harbour, goods yard, by suitable paveio(u)r for example concrete lay.General rigid pavement is the concrete of macroplate, its length L 1, width B 1 size are much larger than thickness H1, Fig. 1 is its generalized section, when being subjected to load F, the road surface does the time spent, because length L 1 is much larger than thickness H1, supporting-point distance L 1 is bigger, make on this plate A except that producing compressive stress, also be subjected to the tensile stress that produces by bending at bottom C place, but concrete compressive resistance is big, and the anti-intensity of drawing is very different than compressive resistance, and therefore needing increases reinforcing bar K or increase thickness H1 at bottom C place, to bear tensile stress.In addition, the concrete of macroplate is in case damaged, and in the very easy be full of cracks of breakage, repairing is difficulty.

The utility model purpose provides a kind of chain lock block pavement, and it can reduce ground surface material thickness under equal pavement loading, need not to use stiffener, is easy to repair behind road surface breakage.

The utility model purpose realizes by following technical scheme, this chain block pavement is made up of the grid frame 1 that has some cellular compartments and the building block 6 of paving the way, this frame 1 is made by flexible material such as vinyon, the wall 2 of compartment 3 vertically is positioned on the ground 5, the length L of each compartment 3, width B, height H all equates or equates substantially, filling paveio(u)r such as concrete in compartment 3, way is a while fluid concrete in some compartments 3, treat after the concrete drying that iron chains are in compartment 3 securely, form the building block 6 of regular cube, when bearing load,, produce compressive stress in the building block 6 or produce compressive stress substantially because the supporting-point of building block 6 distance is little; Can not produce or produce very little tensile stress, give full play to the advantage of concrete good pressure-resistant performance,, also can reduce ground surface material thickness so need not to adopt stiffener.Between adjacent block 6, separate, guarantee the flexible of mechanical chain between adjacent two building blocks 6 and road surface by the distortion of wall 2 by laminar wall 2.When road surface breakage, only need fluid concrete is again pulled down in damaged building block 6, the breakage be full of cracks is increased.

In sum, the utility model is owing to adopted the grid frame of flexible band compartment, the building block of filling regular cube in compartment, make its unlikely generation or generation tensile stress seldom, give full play to for example concrete withstand voltage properties advantage of building materials, under equal load, can reduce road surface thickness, need not stiffener, and guaranteeing the flexible of mechanical chain between adjacent block and road surface by the distortion of frame wall, the single building block of regular cube makes the damaged unlikely be full of cracks in back, is easy to change repair.And its making simple in structure is easy, and this chain block pavement is applicable on the ground in road, airport, harbour and goods yard etc.

Do concrete introduction with embodiment below.

Fig. 1 is subjected to load condition for general rigid pavement.

Fig. 2 is the grid frame schematic diagram with cellular compartment;

Fig. 3 is the chain block pavement schematic diagram of building block and frame composition.

As shown in Figure 2, grid frame 1 is made up of the wall 2 that intersects anyhow, wall 2 is manufactured by thin plastic sheet, on each wall 2 is fixing with the assembly line 4 and ground 5 that wall 2 stood on reorganize and outfit, spaces are that length equates or the basic regular cube that equates in the compartment 3 that is made of wall 2, pour into a mould simultaneously with concrete in each compartment 3, form building block 6 as shown in Figure 3, under stressing conditions, the vertical deformation by wall 2 is with each building block 6 chain being connected together, and guarantees that there is certain amount of deflection on the road surface.

Claims

1. chain block pavement, it is characterized in that: it is by forming with the frame (1) of cellular compartment and the building block of paving the way (6), this frame (1) is made by flexible material, the wall (2) of compartment (3) vertically is placed on the ground (5), the length size of each compartment (3) equates that all filling is with the building block of paving the way (6) in each compartment (3).

2. chain block pavement according to claim 1 is characterized in that: described frame (1) is made up of the wall (2) that intersects anyhow, and it is fixing with this frame (1) that assembly line (4) is housed on this frame (1).

3. chain block pavement according to claim 1 is characterized in that: described flexible material is a vinyon.

4. chain first class face according to claim 1 is characterized in that: the material of the described building block of paving the way (6) is a concrete.