WO2006043739A1 - Reinforcing strip for supporting reinforced earth wall and its placement method - Google Patents

Reinforcing strip for supporting reinforced earth wall and its placement method Download PDF

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Publication number
WO2006043739A1
WO2006043739A1 PCT/KR2005/000584 KR2005000584W WO2006043739A1 WO 2006043739 A1 WO2006043739 A1 WO 2006043739A1 KR 2005000584 W KR2005000584 W KR 2005000584W WO 2006043739 A1 WO2006043739 A1 WO 2006043739A1
Authority
WO
WIPO (PCT)
Prior art keywords
reinforcing strip
reinforcing
reinforced earth
strips
strip
Prior art date
Application number
PCT/KR2005/000584
Other languages
English (en)
French (fr)
Inventor
Jeung Su Lee
Original Assignee
Jeung Su Lee
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 Jeung Su Lee filed Critical Jeung Su Lee
Priority to JP2007536600A priority Critical patent/JP4562773B2/ja
Priority to PL05726894T priority patent/PL1805375T3/pl
Priority to US10/555,861 priority patent/US20070009331A1/en
Priority to AU2005296455A priority patent/AU2005296455A1/en
Priority to CA2584978A priority patent/CA2584978C/en
Priority to DE602005010601T priority patent/DE602005010601D1/de
Priority to MX2007003685A priority patent/MX2007003685A/es
Priority to CNB2005800330797A priority patent/CN100529276C/zh
Priority to EP05726894A priority patent/EP1805375B1/en
Publication of WO2006043739A1 publication Critical patent/WO2006043739A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/025—Retaining or protecting walls made up of similar modular elements stacked without mortar
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
    • E02D29/0241—Retaining or protecting walls comprising retention means in the backfill the retention means being reinforced earth elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0006—Plastics
    • E02D2300/0009—PE
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0051—Including fibers

Definitions

  • the present invention relates to a reinforcing strip for supporting a reinforced earth wall and a method for placing the same, and more particularly to a reinforcing strip for supporting a reinforced earth wall, the front end of which is folded into halves and is directly inserted into a reinforcing strip insertion groove formed in an earth wall block so that the reinforcing strip is firmly and simply connected to the block without using sub-materials, such as anchors or anchor pins, and is not sagged to prevent the con ⁇ centration of stress thereon so that defects in placement of the reinforcing strip are not generated, the portion, buried under the reinforced earth wall, of which is not folded and is spread to exert frictional support force upon the reinforced earth wall, and the rear end of which exerts passive support resisting force, and a method for placing the same.
  • sub-materials such as anchors or anchor pins
  • FlG. 10 is a perspective view illustrating the constructed state of a conventional reinforced earth wall using earth wall construction blocks and reinforcing strips.
  • the reinforced earth wall is constructed such that front ends (F) of reinforcing strips 2 for supporting blocks 1 forming the front surface of the earth wall are connected to the blocks 1 by anchors 3 and anchor pins 4, and other portions of the reinforcing strips 2 are spread and buried under a reinforced earth 5.
  • the tightening process of the reinforcing strips 2 requires many persons simul ⁇ taneously and is tough, and the process for temporary fixing the reinforcing strips 2 to the reinforced earth 5 under the condition that the reinforcing strips 2 are tightened is inefficient, thus deteriorating the constructing efficiency of the reinforced earth wall.
  • the conventional reinforcing strip has a connection portion with a block having a rigid structure against vertical movement, the surface of the structure, i.e., the surface of the earth wall consisting of the blocks, is greatly displaced due to the subsidence of the reinforced earth after construction. Further, since the front end (F) of the reinforcing strip is folded so that the front end (F) has a small radius of curvature, stress is concentrated on the folded front end (F) of the reinforcing strip after the con ⁇ struction.
  • connection materials having different shapes or dimensions are used according to the sizes and the shapes of the connection portions between the blocks and the reinforcing strips, the construction costs are increased due to the addition of sub-materials and the efficiency in constructing the reinforcing earth wall is deteriorated.
  • connection materials are used, efforts to assure safety of the connection structures between the blocks and the reinforcing strips must be made.
  • the construction density of the reinforcing strips is low compared to the size and number of the blocks forming the reinforced earth wall. Thereby, the constructed reinforced earth wall has an unstable structure.
  • the present invention has been made in view of the above problems, and it is an object of the present invention to provide a reinforcing strip, for supporting a reinforced earth wall, which is directly connected to an earth wall construction block without an anchor and an anchor pin so that a plurality of the reinforcing strips are con ⁇ tinuously placed on a reinforced earth in a zigzag shape or are individually placed on the reinforced earth to firmly support the blocks, and has construction density cor ⁇ responding to the size and number of the blocks, and a method for placing the same.
  • the above and other objects can be accomplished by the provision of a method for placing reinforcing strips for supporting a reinforced earth wall, in which front ends of the reinforcing strips are inserted into reinforcing strip insertion grooves of blocks forming the surface of the reinforced earth wall under the condition that the front ends of the reinforcing strips are folded into halves in the lengthwise direction so as to have a half width.
  • a re ⁇ inforcing strip for supporting a reinforced earth wall, comprising a plurality of polyester fabric bundles arranged in parallel and coated with polyethylene resin, wherein a folding groove is formed in a central portion of the reinforcing strip in the lengthwise direction so that the central portion of the reinforcing strip has a smaller thickness than other portions of the reinforcing strip.
  • the folding groove is formed in upper and lower surfaces of the re ⁇ inforcing strip, and facilitates the upward or downward folding of the reinforcing strip in the lengthwise direction.
  • protrusions for displaying the length of the reinforcing strip are rectilinearly formed in the lengthwise direction of the reinforcing strip such that the protrusions are separated from each other by a designated interval of 50D or Im.
  • the protrusions serve to estimate the length of the reinforcing strip without using a ruler, thereby facilitating the cutting or folding of the reinforcing strip to a designated length.
  • the present invention provides a reinforcing strip, for supporting a reinforced earth wall, which is directly connected to an earth wall construction block without an anchor or an anchor pin to facilitate the connection between the reinforcing strip and the block without additional sub-material costs, the front end of which is folded into halves and is directly inserted into a reinforcing strip insertion groove formed in the block to prevent the sagging of the reinforcing strip, and the rear end of which is folded into halves or erected and serves as a resistor or uses a separate resistor so that the rear end of the reinforcing strip is easily fixed to a reinforced earth wall by a temporary fixing nail, is used in a reinforced earth having a narrow area, or exerts more firm supporting force, and a method for placing the same, thereby improving the constructing efficiency and reducing material costs and labor costs, thus being capable of eco ⁇ nomically constructing a reinforced earth wall.
  • FIG. 1 illustrates perspective and partially enlarged views of a reinforcing strip in accordance with the present invention
  • FIG. 2 is a perspective view illustrating a method for placing a reinforcing strip in accordance with a first embodiment of the present invention
  • FIG. 3 is a perspective view illustrating a method for placing a reinforcing strip in accordance with a second embodiment of the present invention
  • FIG. 4 is a perspective view illustrating a method for placing a reinforcing strip in accordance with a third embodiment of the present invention
  • FIG. 5 is a perspective view illustrating a method for placing a reinforcing strip in accordance with a fourth embodiment of the present invention.
  • FlG. 6 is an enlarged perspective view of a portion of the reinforcing strip connected to a block in the method of the present invention
  • FIG. 7 is a plan view illustrating a method for placing a reinforcing strip in accordance with a fifth embodiment of the present invention.
  • FlG. 8 is a perspective view illustrating a method for placing a reinforcing strip in accordance with a sixth embodiment of the present invention.
  • FIG. 9 is a perspective view illustrating a method for placing a reinforcing strip in accordance with a seventh embodiment of the present invention.
  • FlG. 10 is a perspective view illustrating the placement of a conventional re ⁇ inforcing strip.
  • FIG. 1 illustrates perspective and partially enlarged views of a reinforcing strip in accordance with the present invention.
  • the reinforcing strip 10 of the present invention comprises a plurality of polyester fabric bundles 12 arranged in parallel, and a polyethylene clothing layer 14 covering the outer surfaces of the polyester fabric bundles 12.
  • a folding groove 16 is formed in the central portion of the reinforcing strip 10 in the lengthwise direction of the reinforcing strip 10 such that the folding groove 16 has a smaller thickness than other portions of the reinforcing strip, and protrusions 18 for displaying the length of the reinforcing strip, which are rectilinearly arranged in the lengthwise direction of the reinforcing strip 10 and are separated from each other by a designated interval of 50D or Im, are formed in the widthwise direction of the re ⁇ inforcing strip 10.
  • the reinforcing strip 10 of the present invention is structured such that the polyester fabric bundles 12 having the same number are arranged on both sides, i.e., left and right sides, of the reinforcing strip 10 centering on the folding groove 16. Accordingly, when the reinforcing strip 10 is folded at the folding groove 16, both halves of the reinforcing strip 10, i.e., left and right halves of the reinforcing strip 10, are overlapped. The reason is that the reinforcing strip 10 is directly inserted into a reinforcing strip insertion groove 22 of an earth wall construction block 20.
  • the earth wall construction block 20 and the reinforcing strip 10 Since the overall width and thickness of the reinforcing strip 10 are related to the size of the reinforcing strip insertion groove 22 of the earth wall construction block 20, the earth wall construction block 20 and the reinforcing strip 10 must be designed in con ⁇ sideration of the above relation.
  • FlG. 1 illustrates the structure of the reinforcing strip 10, in which two polyester fabric bundles 12 are arranged at both sides of the folding groove 16, the structure of the reinforcing strip 10 is not limited thereto. That is, the number of the polyester fabric bundles 12, which are arranged at both sides of the folding groove 16, may be increased or decreased.
  • the folding groove 16 is formed in upper and lower surfaces of the reinforcing strips 10 so as to facilitate the upward and downward folding of the reinforcing strip 10 into halves in the lengthwise direction, thereby increasing workability in a site regardless of the folding direction.
  • the protrusions 18 for displaying the length of the reinforcing strip 10 are rec- tilinearly arranged in the lengthwise direction of the reinforcing strip 10 and are separated from each other by a designated interval of 50D or Im in the widthwise direction of the reinforcing strip 10, so that the protrusions 18 are seen with the naked eye.
  • the protrusions 18 serve to allow a worker in a placement site of the reinforcing strip 10 to rapidly and precisely estimate the length of the reinforcing strip 10 without measuring the length of the reinforcing strip 10, thereby allowing the worker to cut or fold the reinforcing strip 10 to a designated length.
  • FIGS. 2 to 5 respectively illustrate methods for constructing reinforcing strips in accordance with various embodiments of the present invention.
  • the front ends (F) of the reinforcing strips 10 are inserted into the re ⁇ inforcing strip insertion grooves 22 of the blocks 10 forming the surface of the reinforced earth wall under the condition that the front ends (F) of the reinforcing strips 10 are folded into halves, so that the reinforcing strips 10 placed on a reinforced earth 50 are arranged in a zigzag shape.
  • the front ends (F) of the reinforcing strips 10 are se ⁇ quentially and continuously inserted into the reinforcing strip insertion grooves 22 of the blocks 20.
  • the rear ends (R) of the reinforcing strips 10 are fixed to the reinforced earth 50 by temporary fixing nails 30 such that the rear ends (R) of the re ⁇ inforcing strip 10 are folded into halves in the lengthwise direction and the folded states of the rear ends (R) are maintained, and are coated again with the reinforcing earth 50, and then the reinforcing earth 50 coating the rear ends (R) is hardened.
  • FIG. 6 is an enlarged perspective view of a portion of the reinforcing strip connected to the block in the method of the present invention.
  • Reference numeral 60 represents a U-shaped protector made of synthetic resin and used to insert the front end (F) of the reinforcing strip 10 folded into halves into the reinforcing strip insertion groove 22 of the block 20.
  • the protector 60 serves to cause the front end (F) of the re ⁇ inforcing strip, folded into halves, to be inserted into an insertion groove 62 formed therein so as to uniformly maintain the folded state of the reinforcing strip 10, and to maximally prevent the front end (F) of the reinforcing strip 10 from rubbing with the rough surface of the block 20 made of concrete, thereby decreasing the damage to the reinforcing strip 10.
  • the protector may be used or the use of the protector may be omitted, as occasion in a construction site demands.
  • FIG. 3 illustrates a method for placing a reinforcing strip in accordance with a second embodiment of the present invention.
  • Front ends (F) and middle portions of the reinforcing strips 10 of this embodiment have the same structures as those of the earlier embodiment as shown in FIG. 2.
  • rear ends (R) of the reinforcing strip 10 are laid down under the condition that the rear ends of the reinforcing strips 10 are folded in the widthwise direction so as to be overlapped, are fixed to the reinforced earth 50 by temporary fixing nails 5, and are then buried under another layer of the reinforced earth 50.
  • FIG. 4 illustrates a method for placing a reinforcing strip in accordance with a third embodiment of the present invention.
  • Front ends (F) and middle portions of the re ⁇ inforcing strips 10 of this embodiment have the same structures as those of the earlier embodiment as shown in FIG. 2.
  • rear ends (R) of the reinforcing strip 10 are inserted into resistors 40 made of concrete under the condition that the rear ends (R) of the reinforcing strip 10 are folded in the widthwise direction, and are connected to the resistors 40 by fixing pins 42.
  • FIG. 5 illustrates a method for placing a reinforcing strip in accordance with a fourth embodiment of the present invention.
  • the reinforcing strip of this embodiment has a structure similar to that of the earlier embodiment as shown in FIG. 3.
  • rear ends (R) of the reinforcing strip 10 are inserted into resistors 40 under the condition that the rear ends (R) of the re ⁇ inforcing strip 10 are folded into halves in the lengthwise direction, and are connected to the resistors 40 by fixing pins 42.
  • the present invention is not limited to the above shape of the reinforcing strips 10. That is, as shown in FIG. 7, the reinforcing strips 10 are cut to a designated length, and the front ends (F) of the obtained cut reinforcing strips 10 are folded into halves in the lengthwise direction and inserted into the reinforcing strip insertion grooves 22 of the blocks 20, and the rear ends (R) of the cut reinforcing strips 10 are spread, and are buried under the reinforced earth 50.
  • FIGS. 8 and 9 illustrate methods for constructing reinforcing strips in accordance with sixth and seventh embodiments of the present invention.
  • FIGS. 8 and 9 are the same as the methods in accordance with the first to fifth embodiments in that the front ends (F) of the reinforcing strip 10 are folded into halves in the lengthwise direction and connected to the reinforcing strip insertion grooves 22 of the blocks 22, but differs from the methods in accordance with the first to fifth embodiments in that the front ends (F) of the reinforcing strips 10 are simultaneously inserted into the reinforcing strip insertion grooves 22 formed in the neighboring blocks 20 (in FlG. 8) or inserted into the reinforcing strip insertion grooves 22 formed in left and right sides of one block 20 (in FTG. 9).
  • the method for placing a reinforcing strip of the present invention is not limited to the above first to seventh embodiments. That is, the shape or size of portions of the re ⁇ inforcing strip connected to the block forming the earth wall may be modified according to various shapes of the block.
  • the connection of the reinforcing strips to the blocks does not employ separate sub-materials, but is simply completed by inserting the front ends of the reinforcing strips to the reinforcing strip insertion grooves of the blocks under the condition that the front ends of the reinforcing strips are folded into halves in the lengthwise direction.
  • connection portions (folding portions) of the reinforcing strips are not easily separated from the blocks during construction. Further, the concentration of stress onto the connection portions and the sagging of the reinforcing strips, which was generated when the conventional reinforcing strips were connected to the blocks using metal anchors and metal anchor pines, are not generated, thus preventing the irregular protrusion of the earth wall.
  • Boundary portions between the folded portions of the re ⁇ inforcing strips, inserted into the reinforcing strip insertion grooves of the blocks, and the spread portions of the reinforcing strips buried under the earth wall serve as buffer zones for preventing concentration of stress generated due to the spreading of the folding portions or the folding of the spread portions when the reinforced earth subsides and preventing breakage of the blocks due to the concentrated vertical load applied to the blocks due to the subsidence of the reinforced earth.
  • the reinforcing strip of the present invention has a width half the width of the con ⁇ ventional strips, thus being easily carried and handled in a construction site. Further, since the width of the reinforcing strip is proper to the size of the block, the reinforcing strip is designed such that the construction density of the reinforcing strip is optimum. Accordingly, it is possible to construct a reinforced earth wall having a stable structure using the minimum of materials.
  • the present invention provides a re ⁇ inforcing strip, for supporting a reinforced earth wall, which is directly connected to an earth wall construction block without an anchor or an anchor pin to facilitate the connection between the reinforcing strip and the block without additional sub-material costs, the front end of which is folded into halves and is directly inserted into a re ⁇ inforcing strip insertion groove formed in the block to prevent the sagging of the re ⁇ inforcing strip, and the rear end of which is folded into halves or erected and serves as a resistor or uses a separate resistor so that the rear end of the reinforcing strip is easily fixed to a reinforced earth wall by a temporary fixing nail, is used in a reinforced earth having a narrow area, or exerts more firm supporting force, and a method for placing the same, thereby improving the constructing efficiency and reducing material costs and labor costs, thus being capable of economically constructing a reinforced earth wall.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Retaining Walls (AREA)
  • Reinforcement Elements For Buildings (AREA)
PCT/KR2005/000584 2004-10-19 2005-03-03 Reinforcing strip for supporting reinforced earth wall and its placement method WO2006043739A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2007536600A JP4562773B2 (ja) 2004-10-19 2005-03-03 補強土壁支持用の帯状の繊維補強材及びその施工方法
PL05726894T PL1805375T3 (pl) 2004-10-19 2005-03-03 Pas wzmacniający wspierający wzmacnianą ścianę ziemi i sposób jego układania
US10/555,861 US20070009331A1 (en) 2004-10-19 2005-03-03 Reinforcing strip for supporting reinforced earth wall and its placement method
AU2005296455A AU2005296455A1 (en) 2004-10-19 2005-03-03 Reinforcing strip for supporting reinforced earth wall and its placement method
CA2584978A CA2584978C (en) 2004-10-19 2005-03-03 Reinforcing strip for supporting reinforced earth wall and its placement method
DE602005010601T DE602005010601D1 (de) 2004-10-19 2005-03-03 Verstärkungsstreifen zur abstützung einer bewehrten erdwand
MX2007003685A MX2007003685A (es) 2004-10-19 2005-03-03 Franja de refuerzo para soportar muro de tierra y su metodo de colocacion.
CNB2005800330797A CN100529276C (zh) 2004-10-19 2005-03-03 用于支撑加筋土墙的加固带及其置放方法
EP05726894A EP1805375B1 (en) 2004-10-19 2005-03-03 Reinforcing strip for supporting reinforced earth wall and its placement method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20040029493 2004-10-19
KR20-2004-0029493 2004-10-19
KR1020040111929A KR100660356B1 (ko) 2004-10-19 2004-12-24 조립식 보강토 옹벽 지지용 띠형 섬유보강재의 시공방법및 이 시공방법에 사용되는 띠형 섬유보강재
KR10-2004-0111929 2004-12-24

Publications (1)

Publication Number Publication Date
WO2006043739A1 true WO2006043739A1 (en) 2006-04-27

Family

ID=36203139

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2005/000584 WO2006043739A1 (en) 2004-10-19 2005-03-03 Reinforcing strip for supporting reinforced earth wall and its placement method

Country Status (14)

Country Link
US (1) US20070009331A1 (pl)
EP (1) EP1805375B1 (pl)
JP (1) JP4562773B2 (pl)
KR (1) KR100660356B1 (pl)
CN (1) CN100529276C (pl)
AT (1) ATE412087T1 (pl)
AU (1) AU2005296455A1 (pl)
CA (1) CA2584978C (pl)
DE (1) DE602005010601D1 (pl)
ES (1) ES2317218T3 (pl)
MX (1) MX2007003685A (pl)
MY (1) MY140660A (pl)
PL (1) PL1805375T3 (pl)
WO (1) WO2006043739A1 (pl)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102070A2 (en) * 2006-03-09 2007-09-13 Terre Armee Internationale Stabilized soil structure and facing elements for its construction
ITPD20080318A1 (it) * 2008-11-03 2010-05-04 Walter Rauzi Struttura per blocchi modulari, particolarmente del tipo per realizzare pareti controterra e simili
ITBO20100213A1 (it) * 2010-04-08 2011-10-09 Maccaferri Spa Off Blocco per muro di contenimento
GB2501941A (en) * 2012-05-11 2013-11-13 Christopher Martin Connecting a polymeric soil reinforcement strip to a segmental block in a retaining wall
GB2501942A (en) * 2012-05-11 2013-11-13 Christopher Martin Segmental retaining wall block with cavity
EP2867415A1 (en) * 2012-06-28 2015-05-06 J.F. Karsten Beheer B.V. System for stabilising a soil
EP3480367A4 (en) * 2016-06-29 2020-04-15 Daihan Cork Co., Ltd. STRIP-SHAPED REINFORCEMENT MATERIAL AND REINFORCEMENT MATERIAL ARRANGEMENT THEREFOR

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KR100822265B1 (ko) * 2006-11-27 2008-04-16 송회복 자연석 옹벽구조물과 그 시공방법
KR100865465B1 (ko) * 2007-05-22 2008-10-28 신혜승 압출 성형 스트립 보강재를 이용한 블록식 옹벽 축조시스템
KR100824180B1 (ko) * 2007-07-16 2008-04-21 이정수 조립식 보강토 옹벽 지지용 띠형 섬유보강재의 시공방법
FR2929628B1 (fr) * 2008-04-08 2012-11-23 Terre Armee Int Renfort de stabilisation destine a etre utilise dans des ouvrages en sol renforce
CN101349111B (zh) * 2008-08-18 2012-08-29 昆明理工大学 既有生土建筑土墙体钢丝网加固技术
KR101072414B1 (ko) * 2008-10-17 2011-10-11 윤기현 보강토 옹벽
FR2939157B1 (fr) * 2008-12-02 2013-02-15 Terre Armee Int Ouvrage en sol renforce et elements de parement pour sa construction
KR101068943B1 (ko) 2009-07-14 2011-09-30 (주)대한콜크 띠형 섬유보강재 및 그 제조방법
FR2959761B1 (fr) * 2010-05-07 2013-06-28 Terre Armee Int Etancheite continue pour ouvrage de genie civil
ES2584607T3 (es) * 2012-05-22 2016-09-28 Vsl International Ag Tierra reforzada
US20140345220A1 (en) 2013-05-24 2014-11-27 Francesco Ferraiolo Anchoring system for concrete panels in a stabilized earth structure
WO2014196687A1 (ko) * 2013-06-04 2014-12-11 주식회사 한포스 보강토 옹벽 축조용 패널 및 그 축조방법
KR101528238B1 (ko) * 2014-12-11 2015-06-11 주식회사 한포스 보강토 옹벽용 띠형 섬유보강재의 시공방법
USD787089S1 (en) * 2015-09-10 2017-05-16 Hanforce, Co., Ltd. Reinforcing strip for retaining wall
USD785819S1 (en) * 2015-10-23 2017-05-02 Hanforce, Co., Ltd. Reinforcing strip for retaining wall
JP6301421B2 (ja) * 2016-09-20 2018-03-28 エターナルプレザーブ株式会社 既設盛土の液状化対策メンテナンス工法
KR102227792B1 (ko) 2019-02-15 2021-03-15 대윤지오텍 주식회사 내진 및 조립식 보강토 옹벽용 띠형 섬유보강재의 제조방법
KR102227785B1 (ko) 2019-02-15 2021-03-15 대윤지오텍 주식회사 내진 및 조립식 보강토 옹벽 지지 띠형 섬유보강재
USD915626S1 (en) * 2019-07-05 2021-04-06 Hanforce, Co., Ltd Sleeve for inserting reinforcement material for retaining wall panel
KR102034144B1 (ko) * 2019-07-30 2019-11-08 주식회사 한포스 보강토 옹벽 축조용 패널
KR102257315B1 (ko) 2020-10-30 2021-05-27 주식회사 한포스 띠형 섬유보강재를 이용한 블록식 보강토 옹벽의 축조방법 및 보강토 옹벽 축조용 블록
CN112682061A (zh) * 2020-12-29 2021-04-20 四川省交通勘察设计研究院有限公司 一种隧道结构及施工方法
KR102586027B1 (ko) 2022-02-11 2023-10-06 한국건설기술연구원 절토부 옹벽의 보강재와 앵커 연결용 브라켓 및 이를 이용한 보강재 연결방법
KR102618678B1 (ko) 2022-12-26 2023-12-28 주식회사 한포스 보강토 옹벽용 띠형 보강재의 시공방법

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AU2005296455A1 (en) 2006-04-27
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EP1805375A1 (en) 2007-07-11
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US20070009331A1 (en) 2007-01-11
CN100529276C (zh) 2009-08-19
MY140660A (en) 2010-01-15
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EP1805375A4 (en) 2007-10-17
JP2008517186A (ja) 2008-05-22

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