WO2010032892A1 - A soil retaining plate - Google Patents

A soil retaining plate Download PDF

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Publication number
WO2010032892A1
WO2010032892A1 PCT/KR2008/005618 KR2008005618W WO2010032892A1 WO 2010032892 A1 WO2010032892 A1 WO 2010032892A1 KR 2008005618 W KR2008005618 W KR 2008005618W WO 2010032892 A1 WO2010032892 A1 WO 2010032892A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
retaining plate
soil retaining
soil
partitions
Prior art date
Application number
PCT/KR2008/005618
Other languages
French (fr)
Inventor
In-Gi Jeoung
Ae-Dan Lee
Original Assignee
D. Y. Roadtech Co.,Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by D. Y. Roadtech Co.,Ltd filed Critical D. Y. Roadtech Co.,Ltd
Publication of WO2010032892A1 publication Critical patent/WO2010032892A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/18—Making embankments, e.g. dikes, dams
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/02—Foundation pits
    • E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures

Definitions

  • the present invention relates to a soil retaining plate, particularly the soil retaining plate capable of largely enhancing stability by reducing the stress against an external force from soil in order to prevent a soil avalanche or flow in civil engineering and construction fields.
  • the soil retaining plate is typically a pre-equipment having a role for previously blocking soil and rock in order to prevent the soil avalanche or flow from a steep slope earth, or obtain stability by temporally blocking a soil collapse, or prevent a weak ground's collapse near the underground tunneling in a construction field. Disclosure of Invention Technical Problem
  • This pre-equipment has hardness enough to hold common soil collapse but generally uses wood material, so there are problems that the wood material is broken out due to the strong soil fluid and particularly the wood material's hardness becomes weak due to wetness during stock.
  • the present invention provide a soil retaining plate for protecting human and peripheral establishment, which is developed for solving the above problems occurred in the conventional soil retaining plate.
  • Another object of the invention is to provide a soil retaining plate made of high hardness resin including PVC, PE, PP etc., wherein the interior is reinforced in impact resistance and the handling and establishment are easy with light weighting.
  • Further object of the invention is to provide a light soil retaining plate having a hollow space in the center and forming honey comb structure gradually broader from the outer toward the inner.
  • a soil retaining plate is provided to the above purpose according to the present invention, in order to have a honey comb structure wherein plural enforcing holes are arranged such that the holes become gradually smaller from the outer toward the inner of the main body and the center of the main body has a hollow space for light weighting.
  • the enforcing holes structures according to the invention are formed such that the same axial partitions are arranged in the inner surface and plural vertical partitions are arranged in order not to be placed straight, resulting in bricklaying arrangement.
  • the soil retaining plate can hold a soil flow pressure with increasing thickness during piling, resulting in very useful in the construction field.
  • FIG.1 is a cross-sectional view of a soil retaining plate according to an embodiment of the invention.
  • FIG.2 is a perspective view according to Fig.l
  • FIG.3 is a perspective view, wherein the soil retaining plate has being inserted into
  • FIG.4 is a perspective view, wherein the soil retaining plate has a projection and groove, according to Fig.3,
  • FIG.5 is a cross-sectional view of a soil retaining plate according to another embodiment of the invention, wherein the outer is reinforced further,
  • Fig.6 is a perspective view according to Fig.5,
  • FIG.7 is a perspective view of a soil retaining plate according to further embodiment of the invention.
  • FIGs. 8 and 10 are perspective views of a soil retaining plate according to furthermore embodiment of the invention. Best Mode for Carrying Out the Invention
  • a soil retaining plate according to the invention is used in the place needing a wall such as a land- side protection wall for preventing a landslide in a tunneled ground during a road's ground construction, a soundproof wall for roadside, or a fence for factory or house.
  • the soil retaining plate has a honey comb structure such that the weight become light and impact resistance is reinforced with easy to handle and establish, and is constructed to enable to hold the force applied on the outer surface of the main body by arranging plural enforcing holes to be gradually smaller from the outer forward the inner, and features that the weight becomes light by forming a hollow space in the center of the main body.
  • the material of the invention comprises resin, FRP, synthetic plastic etc and reduces largely the cost by extrusion or molding process.
  • the structure of a main body (200) is constructed such that the diameters (D) of enforcing holes (30) are different with increasing forward the inner and with compactness. Further, the structure is light and has strong hardness by forming a hollow space (100) with a frame (100-1) in the center of the main body. [26] [27] The hollow space is formed with the frame (100-1) having preferably an oval shape with strong hardness.
  • the enforcing holes formed in the main body (200) may be circular or rectangular shape, and have axial partitions (10) for forming thereof. [29] The axial partitions (10) are arranged in the same direction as the main body and vertical partitions (20) are arranged in the rectangular direction to the axial partitions
  • the axial partitions (10) and vertical partitions (20) form the enforcing holes (30) as the frames and may be straight or curve shape. Also the enforcing holes are formed as circular or oval shape in order to disperse an applied force. [31] For forming the enforcing holes (30), the vertical partitions are arranged in the way missing each other just like bricklaying in order to disperse a compressive stress.
  • the main body (200) features that the diameters (D) increase gradually from the outer forward the inner to hold the force applied from the outer.
  • the main body (200) features that the weight is light by forming a hollow space in the center thereof. The diameter of the hollow space may be set up according to a use.
  • the main bodies as shown in Fig.4, are piled, they are easy engaged with a projection (60) and groove (70) formed on the upper and under surfaces respectively.
  • the main body is composed of triangular honey comb structures with concave shaped apex, as shown in Fig.l.
  • the assembled shape features a volcano with concave apex when the frame of the hollow space, side of the main body and lateral partitions assembled.
  • the four triangular parts have a volcano shape apex.
  • the middle portion of the main body (200) has a wave shape such that a concave portion (170) of the under becomes an opposite convex portion (180) of the upper during piling, so the main body becomes broader as much as the wave thickness, featuring holding a soil flow pressure.
  • the thickness (L) is broader than original main body's thickness (1) so that the main body can hold the external force during piling, and enhance the fine sight without independent drawings or painting.
  • the soil retaining plate of the most preferable embodiment according to the invention includes a side recess (150) and moving connection plate (160) so that the soil retaining plate is endurable against the soil pressure for preventing the soil flood by establishing it during construction of road and building.
  • These main bodies (200) are connected each other by pushing down the moving connection plates (160).
  • the main body (200) includes an upper projection (100) and enforcement partition
  • plural enforcement partitions (140) are formed in the center of the main body.
  • the side recess (150) and moving connection plate (160) are formed in order to bear the pressure generated in side by the soil when the main bodies are piled in slope ground.
  • the moving connection plate has a recess (190) for easy sliding.
  • guide edges (180) are formed in the side recess (150) for sliding up and down so that the main bodies are connected each other without the moving connection plate's dismount, and the main bodies are easy mounted and dismounted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Road Paving Structures (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

This invention relates to a soil retaining plate capable of enhancing largely stability by reducing the stress against a landslide's external force in order to prevent a soil avalanche or flow in civil engineering and construction fields, wherein the soil retaining plate comprises a honey comb structure and is constructed to hold the force applied to the outer surface by arranging enforcing holes to be gradually small from the outer toward inner of the main body's interior, and the center of the main body has a hollow space for light weighting, resulting in very useful invention with excellent effect.

Description

Description A SOIL RETAINING PLATE
Technical Field
[1] The present invention relates to a soil retaining plate, particularly the soil retaining plate capable of largely enhancing stability by reducing the stress against an external force from soil in order to prevent a soil avalanche or flow in civil engineering and construction fields. Background Art
[2] The soil retaining plate is typically a pre-equipment having a role for previously blocking soil and rock in order to prevent the soil avalanche or flow from a steep slope earth, or obtain stability by temporally blocking a soil collapse, or prevent a weak ground's collapse near the underground tunneling in a construction field. Disclosure of Invention Technical Problem
[3] This pre-equipment has hardness enough to hold common soil collapse but generally uses wood material, so there are problems that the wood material is broken out due to the strong soil fluid and particularly the wood material's hardness becomes weak due to wetness during stock.
[4] Also, the cost increases when steel plate members are used because long preservation is difficult due to corrosion.
[5]
Technical Solution
[6] The present invention provide a soil retaining plate for protecting human and peripheral establishment, which is developed for solving the above problems occurred in the conventional soil retaining plate.
[7] Another object of the invention is to provide a soil retaining plate made of high hardness resin including PVC, PE, PP etc., wherein the interior is reinforced in impact resistance and the handling and establishment are easy with light weighting.
[8] Further object of the invention is to provide a light soil retaining plate having a hollow space in the center and forming honey comb structure gradually broader from the outer toward the inner.
[9] A soil retaining plate is provided to the above purpose according to the present invention, in order to have a honey comb structure wherein plural enforcing holes are arranged such that the holes become gradually smaller from the outer toward the inner of the main body and the center of the main body has a hollow space for light weighting. [10] The enforcing holes structures according to the invention are formed such that the same axial partitions are arranged in the inner surface and plural vertical partitions are arranged in order not to be placed straight, resulting in bricklaying arrangement.
Advantageous Effects
[11] According to a standard soil retaining plate, a standardization of the products can be established.
[12] According to the soil retaining plate of the invention, there is an effect that the establishment and disjoint are easy with light weighting by forming enforcing holes and a hollow space.
[13] Further, according to the wave structure of the invention, the soil retaining plate can hold a soil flow pressure with increasing thickness during piling, resulting in very useful in the construction field. Brief Description of the Drawings
[14] The above and other objection features and other advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
[15] Fig.1 is a cross-sectional view of a soil retaining plate according to an embodiment of the invention,
[16] Fig.2 is a perspective view according to Fig.l,
[17] Fig.3 is a perspective view, wherein the soil retaining plate has being inserted into
"I" shaped beam,
[18] Fig.4 is a perspective view, wherein the soil retaining plate has a projection and groove, according to Fig.3,
[19] Fig.5 is a cross-sectional view of a soil retaining plate according to another embodiment of the invention, wherein the outer is reinforced further,
[20] Fig.6 is a perspective view according to Fig.5,
[21] Fig.7 is a perspective view of a soil retaining plate according to further embodiment of the invention, and
[22] Figs. 8 and 10 are perspective views of a soil retaining plate according to furthermore embodiment of the invention. Best Mode for Carrying Out the Invention
[23] With reference to Figs.l to 7, a soil retaining plate according to the invention is used in the place needing a wall such as a land- side protection wall for preventing a landslide in a tunneled ground during a road's ground construction, a soundproof wall for roadside, or a fence for factory or house. Also the soil retaining plate has a honey comb structure such that the weight become light and impact resistance is reinforced with easy to handle and establish, and is constructed to enable to hold the force applied on the outer surface of the main body by arranging plural enforcing holes to be gradually smaller from the outer forward the inner, and features that the weight becomes light by forming a hollow space in the center of the main body. [24] The material of the invention comprises resin, FRP, synthetic plastic etc and reduces largely the cost by extrusion or molding process. [25] As shown in Fig.l, the structure of a main body (200) is constructed such that the diameters (D) of enforcing holes (30) are different with increasing forward the inner and with compactness. Further, the structure is light and has strong hardness by forming a hollow space (100) with a frame (100-1) in the center of the main body. [26] [27] The hollow space is formed with the frame (100-1) having preferably an oval shape with strong hardness. [28] The enforcing holes formed in the main body (200) may be circular or rectangular shape, and have axial partitions (10) for forming thereof. [29] The axial partitions (10) are arranged in the same direction as the main body and vertical partitions (20) are arranged in the rectangular direction to the axial partitions
(10). [30] The axial partitions (10) and vertical partitions (20) form the enforcing holes (30) as the frames and may be straight or curve shape. Also the enforcing holes are formed as circular or oval shape in order to disperse an applied force. [31] For forming the enforcing holes (30), the vertical partitions are arranged in the way missing each other just like bricklaying in order to disperse a compressive stress.
Further, corner partitions (50) are provided in the corners to increase hardness. [32] The main body (200) features that the diameters (D) increase gradually from the outer forward the inner to hold the force applied from the outer. [33] Furthermore, the main body (200) features that the weight is light by forming a hollow space in the center thereof. The diameter of the hollow space may be set up according to a use. [34] When the main bodies, as shown in Fig.4, are piled, they are easy engaged with a projection (60) and groove (70) formed on the upper and under surfaces respectively. [35] According to another embodiment, the main body is composed of triangular honey comb structures with concave shaped apex, as shown in Fig.l. The assembled shape features a volcano with concave apex when the frame of the hollow space, side of the main body and lateral partitions assembled. [36] As above mentioned, when the main body is disassembled, the four triangular parts have a volcano shape apex. [37] Accordingly, a force applied on the four sides of the main body is transferred into the frame (100-1) resulting in the external force is transferred into the frame (100-1). Since the external force is concentrated on the hollow frame, even strong external force can be received despite the hollow space formed in the center of the main body.
[38] In Fig.7, the middle portion of the main body (200) has a wave shape such that a concave portion (170) of the under becomes an opposite convex portion (180) of the upper during piling, so the main body becomes broader as much as the wave thickness, featuring holding a soil flow pressure.
[39] According to the wave shape of the main body, the thickness (L) is broader than original main body's thickness (1) so that the main body can hold the external force during piling, and enhance the fine sight without independent drawings or painting.
[40] The soil retaining plate of the most preferable embodiment according to the invention, as shown in Figs 8, 9 and 10, includes a side recess (150) and moving connection plate (160) so that the soil retaining plate is endurable against the soil pressure for preventing the soil flood by establishing it during construction of road and building. These main bodies (200) are connected each other by pushing down the moving connection plates (160).
[41] The main body (200) includes an upper projection (100) and enforcement partition
(110) inside the projection, and also includes leg projections (120) having enforcement partitions (170) both sides and a connection recess (140) is formed so that the upper projection is engaged with it. Also plural enforcement partitions (140) are formed in the center of the main body. The side recess (150) and moving connection plate (160) are formed in order to bear the pressure generated in side by the soil when the main bodies are piled in slope ground. The moving connection plate has a recess (190) for easy sliding. Furthermore, guide edges (180) are formed in the side recess (150) for sliding up and down so that the main bodies are connected each other without the moving connection plate's dismount, and the main bodies are easy mounted and dismounted.

Claims

Claims
[1] A soil retaining plate having a honey comb structure, wherein plural enforcing holes are arranged such that the sizes of them decrease gradually from the outer toward the inner of the plate's main body in order to hold an external force applied on the outer surface, and a hollow space is formed in the center of the main body for light weighting.
[2] A soil retaining plate according to claim 1, the enforcing holes are arranged in the way of bricklaying such that plural axial partitions are arranged in the same direction as the inner surface of the main body and plural vertical partitions are arranged in the rectangular direction to the axial partition to be cross each other.
[3] A soil retaining plate according to claim 1, the four sides of the main body comprise triangular structures having an outer frame, lateral partitions, and an apex (a frame of the hollow space) and forming a volcano shape with a concave.
[4] A soil retaining plate according to claim 1, the main body having a wave shaped middle portion such that the main body becomes broader as much as the wave thickness by forming a concave portion on the upper which becomes opposite convex portion on the under during piling, in order to hold a soil flow pressure.
[5] A soil retaining plate having a honey comb structure, wherein the plate's main body has an upper projection and enforcement partitions within the upper projection, and leg projections are formed having enforcement partitions both sides under the main body for assembling with the upper projection, plural enforcement partitions are formed the center of the main body, a side recess is formed in order to bear the pressure generated by the soil in a slope ground of road or building construction field with piling the main bodies, and guide edges are formed for the moving connection plate to slide up and down within the side recess so that the moving connection plate is not dismounted.
PCT/KR2008/005618 2008-09-20 2008-09-22 A soil retaining plate WO2010032892A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080092449A KR20100033453A (en) 2008-09-20 2008-09-20 The soil retaining plate
KR10-2008-0092449 2008-09-20

Publications (1)

Publication Number Publication Date
WO2010032892A1 true WO2010032892A1 (en) 2010-03-25

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ID=42039696

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Application Number Title Priority Date Filing Date
PCT/KR2008/005618 WO2010032892A1 (en) 2008-09-20 2008-09-22 A soil retaining plate

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KR (1) KR20100033453A (en)
WO (1) WO2010032892A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109113067A (en) * 2018-09-20 2019-01-01 上海宝冶建筑工程有限公司 A kind of portable prefabricated board brick fetal membrane installation method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102093785B1 (en) * 2017-09-15 2020-03-26 김미진 Earth retaining
KR101951640B1 (en) * 2018-05-08 2019-02-25 주식회사 카리스 Structure of soil retaining panel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749114U (en) * 1980-09-06 1982-03-19
JPH07108582A (en) * 1993-10-14 1995-04-25 Japan Synthetic Rubber Co Ltd Integrated type high strength panel and production thereof
KR20000026970A (en) * 1998-10-24 2000-05-15 배은미 Plastic support member as substitution for wood for civil work
KR20030088592A (en) * 2002-05-13 2003-11-20 유철리 A washout block plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749114U (en) * 1980-09-06 1982-03-19
JPH07108582A (en) * 1993-10-14 1995-04-25 Japan Synthetic Rubber Co Ltd Integrated type high strength panel and production thereof
KR20000026970A (en) * 1998-10-24 2000-05-15 배은미 Plastic support member as substitution for wood for civil work
KR20030088592A (en) * 2002-05-13 2003-11-20 유철리 A washout block plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109113067A (en) * 2018-09-20 2019-01-01 上海宝冶建筑工程有限公司 A kind of portable prefabricated board brick fetal membrane installation method

Also Published As

Publication number Publication date
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