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Block material for lightweight carrying soil with drainage and floatage inhibition function

A functional and lightweight technology, applied in water conservancy projects, marine engineering, sheet pile walls, etc., can solve problems such as increased cost, damage to appearance, poor operability or handling, and achieve cost, prevent floating, and improve workability. Effect

Inactive Publication Date: 2010-10-06
松下 哲夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, this form of light-weight soil-loading structure lacks water permeability due to the fact that there is almost no gap between the light-weight soil-loading blocks, or even if there is a small gap, so that due to the buoyancy of water , will cause the block to float up, so there are problems such as reduced durability and detrimental appearance
In addition, for example, in the case of using parts such as anchors to increase the strength of the soil-carrying structure or in the case of using wooden members, they are rusted or corroded, which is an important factor affecting the durability of the soil-carrying structure
In addition, for another example, when the rockery is used to plant trees and flowers, due to the lack of ventilation, they will not grow well, and problems such as root rot will occur. Furthermore, because the gap is small, more materials must be used, so raised the cost
[0007] In addition, since blocks for light soil loads generally have a large prism structure as described above, they are quite heavy and have poor operability or handling, making it difficult for a worker to handle them.
Furthermore, when the blocks are arranged and stacked in the horizontal direction and the height direction, for example, arranged in a staggered shape, since there are no marks for staggering on the blocks, it is not easy to handle, and sometimes there will be dimensional errors, so that The structure obtained after arranging and stacking with great difficulty is tilted and deformed, which reduces the strength and appearance of the soil-bearing structure

Method used

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  • Block material for lightweight carrying soil with drainage and floatage inhibition function
  • Block material for lightweight carrying soil with drainage and floatage inhibition function
  • Block material for lightweight carrying soil with drainage and floatage inhibition function

Examples

Experimental program
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Effect test

Embodiment 1

[0076] like figure 1 As shown, the light-weight soil-loading block 1 with drainage and buoyancy suppression functions of the present embodiment is made of rigid foamed resin (polystyrene) whose longitudinal dimension is 1000mm, transverse dimension is 2500mm, and height dimension is 500mm. The prism 2 is formed, and a vertical drainage groove 3 and a horizontal drainage groove 4 are provided on one surface (the upper surface in the figure), and they intersect each other near their respective centers, and the drainage grooves 3 and 4 are semicircular in width. and depth (deepest) are both 100mm.

Embodiment 2

[0078] The light-weight soil-loading block 1 with drainage and buoyancy suppression functions of the present embodiment, such as figure 2 As shown, not only on one surface of the prism 2, but also on the opposite surface (the upper surface and the lower surface shown in the figure), there are also longitudinal drainage grooves 3 and horizontal drainage grooves 4 intersected, and the others are the same as in Embodiment 1.

Embodiment 3

[0080] The light-weight soil-loading block 1 with drainage and buoyancy suppression functions of the present embodiment, such as image 3 As shown, on all the faces (6 faces) of the prism body 2, there are longitudinal drainage grooves 3 and horizontal drainage grooves 4 intersectingly arranged, and the others are the same as in the first embodiment.

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Abstract

The present invention provides a light soil-loading bulk materials with dewatering and buoyancy suppression performance, due to its epithem performance, the buoyancy is lightened, so it can obtain light soil-loading structure with excellent durability and exterior, and materials saving reduces costs. The light soil-loading bulk materials with dewatering and buoyancy suppression performance in thepresent invention is characterized by it is formed by the prism (2) of hard foam resin, one surface of the prism (2) and the contrast surface are cross equipped with at least one vertical drainage channel (3) and at least one horizontal drainage channel(4).

Description

technical field [0001] The present invention relates to use as a lightweight soil-loading member for roads, rockeries, dams, and caused land, or as a lightweight soil-loading member for constructing buildings or structures, and further as a soil-loading member for soft foundations Lightweight soil-carrying blocks with drainage and buoyancy suppression. Background technique [0002] At present, there are the following proposals as this kind of lightweight soil-loading blocks: on the foundation surface, the blocks made of rigid foamed resin such as polystyrene are laminated, or on the excavated foundation surface, the The blocks are layered and then covered with soil. That is to say, the lightweight soil-loading blocks are stacked above the ground on the foundation surface or in the ground, and then covered with soil, it can be said that the lightweight rigid foamed resin blocks have been used Soil-bearing core material. The use of the light-weight soil-loading blocks not o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/00E02D19/20E02D17/00E02D31/00E02B3/04
Inventor 松本守弘松下哲夫滨田健二郎
Owner 松下 哲夫