WO2016006748A1 - Bloc de mur de soutènement et son procédé de construction - Google Patents

Bloc de mur de soutènement et son procédé de construction Download PDF

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Publication number
WO2016006748A1
WO2016006748A1 PCT/KR2014/006868 KR2014006868W WO2016006748A1 WO 2016006748 A1 WO2016006748 A1 WO 2016006748A1 KR 2014006868 W KR2014006868 W KR 2014006868W WO 2016006748 A1 WO2016006748 A1 WO 2016006748A1
Authority
WO
WIPO (PCT)
Prior art keywords
retaining wall
block
hole
fastening
wall block
Prior art date
Application number
PCT/KR2014/006868
Other languages
English (en)
Korean (ko)
Inventor
최경영
Original Assignee
주식회사 에코탑
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 주식회사 에코탑 filed Critical 주식회사 에코탑
Priority to CN201480022550.1A priority Critical patent/CN105899733B/zh
Publication of WO2016006748A1 publication Critical patent/WO2016006748A1/fr

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • E02D29/0216Cribbing walls
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • E02B3/14Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • E02D17/205Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/02Retaining or protecting walls
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/20Placing by pressure or pulling power
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/28Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
    • E04B2/30Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls
    • E04B2/32Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60Ecological corridors or buffer zones

Definitions

  • the present invention relates to a retaining wall block and a construction method thereof, and more particularly, a through-hole penetrating from an upper part of a retaining wall block to a lower part in addition to a basic retaining wall function for preventing soil loss and collapse.
  • a through-hole penetrating from an upper part of a retaining wall block to a lower part in addition to a basic retaining wall function for preventing soil loss and collapse.
  • retaining wall is a structure made to prevent the ground collapse that occurs when the stable slope of the ground is steeper than that. It is required when the soil is piled up, the mountains are cut, the shore is filled, etc.
  • a block retaining wall formed by stacking blocks made of concrete a gravity retaining wall adopted when the height is relatively low to prevent the collapse of the ground by the weight of the concrete itself, or a retaining wall that is economical as the height of the retaining wall increases.
  • a special reinforced concrete retaining wall is used when it is not used or when it is necessary to make the use of the paper advantageous with the wall vertically.
  • Patent No. 10-690589 As a retaining wall structure for solving the above problems, for example, Patent No. 10-690589, for example, look at the structure thereof, a plurality of first semi-circular grooves buried / installed at the top of the slope and in contact with each other on the top And a first buried block having a first insertion groove respectively formed on an inner circumferential surface of each first semicircular groove, and a plurality of second semicircular grooves buried / installed at a lower end of the inclined surface and in contact with each other on an upper portion thereof.
  • a second embedding block each having a second insertion groove formed on an inner circumferential surface thereof, and is seated / installed between the first embedding block and the second embedding block to firmly support the slope, and is inserted / connected to the first and second insertion grooves below.
  • the first and second protrusions protruded / formed, and a moving path is formed on the inner side, and a plurality of mining holes are integrally formed on the outer circumferential surface of the support pipes connected to and fixed to each other, and a pedestrian passes through the support It includes a stepping portion installed / fixed to the upper portion of the support so that, in the case of this patent, as the support is made of a plurality of connecting pipes, it is considered that most retaining walls are constructed under poor terrain conditions When the process from its transport to installation is difficult.
  • the applicant's pre-registration case registration No. 10-1281910 "Eco-friendly retaining wall construction system and its construction method" When viewed from the plane to form a planting space inside the " A pillar block assembly arranged in a form such as “”; “ Connection block assembly that connects between the pillar block assembly arranged in the form such as “, including, and connecting the pillar block assembly between the connection block assembly”
  • the pillar block is formed by a plurality of pillar blocks, such as ", which has a through hole formed therein and an S-shaped connection portion is formed along the outer circumferential surface thereof.
  • both sides of the connecting block is formed with an interlocking section having a cross-sectional shape corresponding to the S-shaped connecting portion of the column block, the center of the connecting block is larger than the width of the connecting block
  • a hollow reinforcement part having a width is provided, and the S-shaped connection part is composed of a protruding end projecting outwardly along the outer circumferential surface of the pillar block and a concave groove part concave inwardly while being connected to the protruding end, and the interlocking part corresponds to the concave groove part.
  • Coupling the pole made of a, and pole block and the connecting block is made from non-plastic cement, it makes it possible to grow vegetation planting space is filled with a filling material required for the food material.
  • the present invention has been invented to solve and improve the conventional problems as described above has the following object.
  • the present invention is provided with a through hole penetrating from the upper part to the lower part of the retaining wall block in addition to the basic retaining wall function to prevent soil loss and collapse, so that it can be used as a vegetation space, and harmonizes with the surrounding environment.
  • the present invention for achieving the above object can implement various embodiments through the following configuration.
  • a supporting means such as a pipe is installed in the through hole to prevent the retaining wall from being collapsed by the soil, and when the soil is generated, the soil is introduced into the through hole and outflows to the outside of the retaining wall.
  • Through-holes to prevent them from forming;
  • the main block includes a main block having a space that can be used for habitation, rest, evacuation, and spawning of the living body while allowing the organisms to move even in a stacked state by dividing the upper surface into eight equally spaced spaces. It is characterized by.
  • An arc surface portion formed in an oval shape with two rectangular side surfaces
  • a corner closing block is formed on the other two sides and provided with a fastening hole and a fastening protrusion for fastening to the main block.
  • Fastening holes and fastening protrusions formed on four sides of a rectangular side like the main block in a shape in which a plurality of main blocks are connected;
  • the method may further include an environmental composition step of creating an environment by planting plants after filling the soil formed in the foundation part with the through holes.
  • Each of the blocks to be built is characterized in that the block is prevented from being separated by the soil as it is built apart from each other when the height is constructed.
  • the hole formed in the center of the retaining wall block is filled with soil to increase the self-weight of the structure to ensure safety as well as to allow various plants to settle.
  • Constructed retaining wall is characterized in that it is possible to form a living space, escape passage and movement of the creature during the retaining wall rapids.
  • the semicircle of the corner portion is joined to the S-type coupling to act as a wedge, so that the maximum combined contact area friction can be obtained.
  • the present invention has the following effects by the above configuration.
  • the present invention is provided with a through hole penetrating from the upper part to the lower part of the retaining wall block in addition to the basic retaining wall function to prevent soil loss and collapse, so that it can be used as a vegetation space, and harmonizes with the surrounding environment.
  • the through hole formed in the center of the block is filled with soil to increase the self-weight of the structure to not only strengthen the safety but also has the effect of allowing various plants to settle.
  • 1 to 5 is a view showing a retaining wall block
  • FIG. 6 is a block diagram showing a construction process
  • FIG. 7 and 8 are views showing the retaining wall block is constructed
  • FIG. 9 is a perspective view showing a retaining wall block fastened
  • 11 to 13 are views showing a built state.
  • the retaining wall block of the present invention includes a main block 100 having a fastening hole and a fastening protrusion on a slope thereof, and a through hole at a center thereof; A finishing block 300 having fastening holes and fastening protrusions on three surfaces to be fastened to the main block; Corner closing block 500 is provided with a fastening hole and a fastening protrusion on both sides to close the corner portion to be fastened to the main block; It includes a connection block 700 formed integrally by connecting a plurality of main blocks.
  • the main block 100 serves as a base frame when the retaining wall is constructed, and fastening holes 110 and fastening protrusions 130 are provided at respective rectangular side slopes.
  • the fastening protrusions are formed at both ends of the "T” shape on each of the four sides
  • the fastening hole is formed at both ends of the "T” shape on each of the four sides of the fastening projections of the "T” shape
  • the ball is formed on the top and some rectangular sides of the "T" shape.
  • the coupling hole 110 and the coupling protrusion 130 are combined with the S-shaped coupling, and then the semi-circular coupling protrusion of the corner portion is coupled to the coupling hole on the side to act as a wedge to obtain the maximum coupling force contact area friction force. To make it possible.
  • a through hole 150 is provided in the center so that a supporting means (not shown) such as a pipe is inserted into the through hole to prevent the retaining wall from being collapsed by the soil. It is to prevent the flow into the retaining wall to flow out into the.
  • the spaces 170 were spaced one by one and at the same time, allowing the organisms to move even in a stacked state, and used as habitats, rests, evacuations, and spawning places. .
  • Finishing block 300 is formed with a flat surface 310 of the square side surface one side, the remaining three surfaces are provided with a fastening hole 330 and the fastening protrusion 350 to be fastened to the main block.
  • a through hole 370 is provided so that a support means (not shown), such as a pipe, is inserted in the through hole when it is constructed to prevent the retaining wall from being collapsed by the soil. To prevent leakage to the outside of the retaining wall.
  • Corner closing block 500 is formed of an elliptical arc surface portion 510 of two square side surfaces, the other two surfaces are provided with a fastening hole 530 and a fastening protrusion 550 to be fastened to the main block.
  • Corner closing block 500 is fastened to the main block to close the corner.
  • finishing block 300 and the corner closing block 500 were to mitigate the external shock due to the rapid flow rate of the rapid stream.
  • connection block 700 has a shape in which a plurality of main blocks are connected to each other, and a fastening hole 710 and a fastening protrusion 730 are provided on the quadrangular side slopes as in the main block.
  • through holes 750 are provided in the center to support the support means (not shown) such as pipes in the through holes to prevent the retaining wall from being collapsed by the soil. It can prevent the inflow and outflow of the retaining wall.
  • wire mesh was put inside to enhance the strong tensile strength and flexural strength to perform the role of the top plate and grid.
  • the retaining wall blocks are further provided with half seats, the retaining wall blocks are securely fastened without being separated from each other according to a difference in length from neighboring blocks.
  • the construction of the retaining wall block construction method of the present invention is as follows.
  • retaining wall block on top of the retained wall block select or combine the retaining wall block alone or one or more so that the stacked height is constant, and by contact coupling between the fastening hole and the fastening protrusion formed on the retaining wall block.
  • It includes a fixing step (S400) for fixing the pipe in some of the through-holes of the repeated retaining wall structure to be more stable, and to create an environment by planting plants after filling the soil formed in the foundation step in some through-holes (S50).
  • S400 fixing step for fixing the pipe in some of the through-holes of the repeated retaining wall structure to be more stable, and to create an environment by planting plants after filling the soil formed in the foundation step in some through-holes (S50).
  • the basic step (S200) is a step of equilibrating the height of the ground by filling the rubble after further digging the ground, such as rivers, earth and sand areas to construct the retaining wall block.
  • the basic block installation step (S200) is a step of fastening the main block 100, the finishing block 300, the corner finishing block 500, and the connection block 700 to the ground to be ground.
  • Lamination step (S300) is a step of laminating the spaced apart using the main block 100, the finishing block 300, the corner finishing block 500 and the connection block 700, the height is different, the earth or sand It is possible to prevent the retaining wall from collapsing due to the rapids.
  • the fixing step (S400) is a step of increasing the robustness of the retaining wall by driving a pipe in a part of the through hole provided in the stacked retaining wall.
  • the environmental composition step (S50) is a step of filling the part of the through-hole provided in the stacked retaining wall with the soil generated in the foundation step, and planting plants, etc., so that the surrounding environment has an aesthetic sense.
  • Each of the blocks were constructed spaced at different heights to prevent the blocks from being separated by soil.
  • the through hole formed in the center of the block increases the self-weight of the structure by filling the soil, thereby not only strengthening the safety but also allowing various plants to settle.
  • Each block forms a structure through a combination of up, down, left and right.
  • Each block can be easily inserted by inserting it up and down, and the semicircle of the corner part acts as a wedge after joining with S-type coupling during assembly to obtain the maximum bonding force and contact area frictional force.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Revetment (AREA)
  • Retaining Walls (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

La présente invention concerne une structure de mur de soutènement écologique présentant un passage pour piétons ou un corridor écologique pour un complexe architectural. L'invention concerne en outre un procédé de construction d'un mur de soutènement au moyen d'un bloc de mur de soutènement, le procédé comprenant : une étape de base consistant à effectuer une excavation de lit sur le sol, la remplir de gravats et tasser les gravats pour former ainsi une surface plane ; une étape de base d'installation de blocs consistant à aligner de manière continue des blocs de mur de soutènement sur les gravats tassés de manière à ce que les côtés rectangulaires soient en contact les uns avec les autres ; une étape d'empilement consistant à sélectionner aléatoirement un autre bloc de mur de soutènement, à empiler celui-ci sur de multiples étages sur la partie supérieure des blocs de mur de soutènement alignés, un seul ou au moins un bloc de mur de soutènement sélectionné étant combiné de sorte que la hauteur empilée puisse être constante, et à construire des blocs supérieurs et inférieurs par combinaison de contact d'une mâchoire d'accrochage et d'une mâchoire de mise en prise formées sur le bloc de mur de soutènement pour former ainsi une structure de mur de soutènement ; une étape d'installation de grillage de renfort consistant à connecter et installer un grillage de renfort sur la surface supérieure de la structure de mur de soutènement empilée ; une étape d'empilement répétée consistant à répéter l'étape d'empilement et l'étape d'installation de grillage de renfort sur la structure de mur de soutènement à laquelle est relié un grillage de renfort pour construire une structure de mur de soutènement d'une hauteur prédéterminée ; et une étape de fermeture pour installer un bloc de fermeture sur la couche la plus supérieure de la structure de mur de soutènement empilée de manière répétée.
PCT/KR2014/006868 2014-07-08 2014-07-28 Bloc de mur de soutènement et son procédé de construction WO2016006748A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480022550.1A CN105899733B (zh) 2014-07-08 2014-07-28 挡土墙砌块及其施工方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0085077 2014-07-08
KR20140085077A KR101501930B1 (ko) 2014-07-08 2014-07-08 옹벽블록 및 그 시공방법

Publications (1)

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WO2016006748A1 true WO2016006748A1 (fr) 2016-01-14

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KR (1) KR101501930B1 (fr)
CN (1) CN105899733B (fr)
WO (1) WO2016006748A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170009571A (ko) * 2015-07-17 2017-01-25 주식회사 에코탑 조립식 옹벽블럭 및 옹벽시공방법
KR102116080B1 (ko) * 2019-08-16 2020-05-27 이정우 인공어초 기능을 갖는 확장이 용이한 소파블록
KR102084051B1 (ko) * 2019-08-16 2020-03-03 이정우 인공어초 기능을 갖는 확장이 용이한 소파블록
MX2021004890A (es) * 2018-10-30 2021-06-15 Jung Woo Lee Bloque de disipacion de olas facilmente expandible que tiene funcion de arrecife artificial de peces.
KR102011672B1 (ko) * 2018-10-30 2019-08-19 이정우 인공어초 기능을 갖는 확장이 용이한 소파블록
KR102280982B1 (ko) * 2019-10-23 2021-07-23 최현석 레고형 건축 블록, 레고형 건축 블록 모듈, 레고형 건축 블록 시스템 및 축조 방법
KR102363548B1 (ko) * 2019-10-23 2022-02-16 최현석 레고형 건축 블록, 레고형 건축 블록 모듈, 레고형 건축 블록 시스템 및 축조 방법, 그리고 이를 위한 시뮬레이션 시스템
KR102415922B1 (ko) * 2021-12-31 2022-07-05 주식회사 특허기술하림엔지니어링 연약지반 보강체

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200341395Y1 (ko) * 2003-11-13 2004-02-14 (주)레코기술 옹벽 축조용 식생화분
KR100671791B1 (ko) * 2005-02-25 2007-01-24 김종윤 친환경적 하상 옹벽 블록
KR101281910B1 (ko) * 2012-11-09 2013-07-05 주식회사 에코탑 친환경 옹벽 축조시스템 및 그 시공방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4079384B2 (ja) * 1996-08-06 2008-04-23 株式会社ホクエツ 護床用コンクリートブロックおよび護床コンクリートブロック工
CN101597907B (zh) * 2009-06-16 2011-11-16 梁菊明 一种生态砌块
KR101077244B1 (ko) * 2010-08-17 2011-10-27 유흥식 쓰나미 및 홍수 피해 방지를 위한 옹벽 축조시스템 및 그 시공 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200341395Y1 (ko) * 2003-11-13 2004-02-14 (주)레코기술 옹벽 축조용 식생화분
KR100671791B1 (ko) * 2005-02-25 2007-01-24 김종윤 친환경적 하상 옹벽 블록
KR101281910B1 (ko) * 2012-11-09 2013-07-05 주식회사 에코탑 친환경 옹벽 축조시스템 및 그 시공방법

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CN105899733B (zh) 2019-07-09
CN105899733A (zh) 2016-08-24
KR101501930B1 (ko) 2015-03-13

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