KR102141573B1 - the structure of reinforced earth retaining wall and the method of constructing reinforced earth retaining wall - Google Patents

the structure of reinforced earth retaining wall and the method of constructing reinforced earth retaining wall Download PDF

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KR102141573B1
KR102141573B1 KR1020200035121A KR20200035121A KR102141573B1 KR 102141573 B1 KR102141573 B1 KR 102141573B1 KR 1020200035121 A KR1020200035121 A KR 1020200035121A KR 20200035121 A KR20200035121 A KR 20200035121A KR 102141573 B1 KR102141573 B1 KR 102141573B1
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South Korea
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retaining wall
block
inclined surface
panel
hole
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KR1020200035121A
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Korean (ko)
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이종열
이태민
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주식회사 구마에스앤씨(S＆C)
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    • 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
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
    • 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
    • E02D29/0258—Retaining or protecting walls characterised by constructional features
    • E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • 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

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Retaining Walls (AREA)

Abstract

The present invention relates to a construction structure and a construction method of a panel-type retaining wall of a novel structure to prevent a retaining wall body from swelling by being pushed forwards by a soil pressure. According to the present invention, a retaining wall block (10) comprises: a block body (11) constructed in a rectangular block form; a support unit (12) formed to laterally protrude from the front of two edge surfaces connected to each other among the edge surfaces of the block body (11), and provided with a nut member (12a) buried and fixed on the rear side thereof; and a tight attaching unit (13) formed to laterally protrude from the rear of two edge surfaces where the support unit (12) is not formed to be tightly attached to the rear side of the support unit (12), and provided with a screw coupling hole (13a) corresponding to the nut member (12a) to penetrate the front and rear surfaces thereof. Retaining wall blocks (10) are coupled to each other to tightly attach the tight attaching unit (13) to the rear side of the support unit (12), and then a bolt member (14) penetrating the screw coupling hole (13a) is screwed to the nut member (12a) to mutually fix retaining wall blocks (10) positioned in a lateral direction and a vertical direction. Therefore, after the construction of each retaining wall is completed, a swelling phenomenon in which the middle portion of the retaining wall block (B) is pushed by a soil pressure can be prevented.

Description

패널식 옹벽 시공구조 및 시공방법{the structure of reinforced earth retaining wall and the method of constructing reinforced earth retaining wall}The structure of reinforced earth retaining wall and the method of constructing reinforced earth retaining wall}

본 발명은 토압에 의해 옹벽본체가 전방으로 밀려나와 배가 부르게 되는 것을 방지할 수 있도록 된 새로운 패널식 옹벽 시공구조 및 시공방법에 관한 것이다.The present invention relates to a new panel-type retaining wall construction structure and a construction method capable of preventing the retaining wall main body from being pushed forward by the earth pressure and causing the ship to be called.

일반적으로, 옹벽은 도 1에 도시한 바와 같이, 토목공사에 의해 형성된 절토부의 경사면(A)에 시공되어, 경사면(A)의 토사가 붕괴되는 것을 방지하도록 된 것으로, 절토부의 경사면(A)에서 전방으로 이격되도록 다수개의 옹벽블록(10)을 쌓아올려 구성된 옹벽본체(B)와, 상기 옹벽본체(B)로부터 후방으로 연장되어 상기 절토부의 경사면(A)에 고정되는 보강연결부재(C)로 구성된다.In general, as shown in Figure 1, the retaining wall is constructed on the inclined surface (A) of the cut portion formed by the civil engineering work, to prevent the soil of the inclined surface (A) from collapsing, in the inclined surface (A) of the cut portion A retaining wall body (B) constructed by stacking a plurality of retaining wall blocks (10) to be spaced forwardly, and a reinforcing connecting member (C) extending rearward from the retaining wall body (B) and fixed to the inclined surface (A) of the cut portion It is composed.

상기 옹벽블록(10)은 강도가 높은 콘크리트재질의 블록형태로 구성된 것으로, 다수개를 벽돌과 같이 상측으로 쌓아올려 넓고 높은 옹벽본체(B)를 구성한다.The retaining wall block 10 is composed of a block form of a high-strength concrete material, and a plurality of stacked blocks are stacked upward like a brick to form a wide and high retaining wall body B.

상기 보강연결부재(C)는 전단부가 상기 옹벽블록(10)에 고정되고, 후단부는 상기 절토부의 경사면(A)에 고정되어, 상기 옹벽블록(10)이 토압에 의해 쉽게 무너지게 되는 것을 방지하는 기능을 한다.The reinforcing connecting member (C) is a front end is fixed to the retaining wall block 10, a rear end is fixed to the inclined surface (A) of the cut, preventing the retaining wall block 10 from being easily collapsed by earth pressure. It functions.

이때, 상기 경사면(A)에는 상기 보강연결부재(C)의 후단부가 삽입되는 천공구멍(1)이 형성되어, 상기 보강연결부재(C)의 후단부를 천공구멍(1)에 삽입하고, 상기 천공구멍(1)에 콘크리트(2)를 그라우팅을 하여 보강연결부재(C)의 후단부를 경사면(A)에 고정할 수 있다.At this time, the inclined surface (A) is formed with a perforation hole (1) into which the rear end of the reinforcing connection member (C) is inserted, inserting the rear end of the reinforcing connection member (C) into the perforation hole (1), and the perforation It is possible to fix the rear end of the reinforcing connecting member (C) to the inclined surface (A) by grouting the concrete (2) in the hole (1).

따라서, 상기 보강연결부재(C)의 후단부를 상기 천공구멍(1)에 삽입하여, 콘크리트그라우팅으로 고정하고, 상기 옹벽블록(10)을 쌓아서 옹벽블록(10)을 시공함과 동시에, 상기 옹벽블록(10)에 상기 보강연결부재(C)의 전단부를 고정하고, 상기 옹벽본체(B)와 경사면(A)의 사이에 뒷채움재(D)인 토사나 잡석 등을 채우고 다짐을 하여 옹벽을 시공할 수 있다.Therefore, by inserting the rear end portion of the reinforcing connecting member (C) into the perforation hole (1), fixing it with concrete grouting, stacking the retaining wall block (10) to construct the retaining wall block (10), and at the same time, the retaining wall block Fix the front end of the reinforcing connection member (C) to (10), and fill the compaction with soil or rubble, which is a backfill material (D), between the retaining wall body (B) and the inclined surface (A), and compact it to construct the retaining wall. Can.

이러한 옹벽의 시공구조는 등록특허 10-1077949호를 비롯한 다수의 선행문건에 자세히 나타나 있음으로, 더 이상 자세한 설명은 생략한다.Since the construction structure of such a retaining wall is shown in detail in a number of preceding documents including Patent No. 10-1077949, further detailed description is omitted.

그런데, 이러한 옹벽은 옹벽본체(B)을 구성하는 옹벽블록(10)은 단순히 상하면이 밀착되도록 쌓아올려 짐으로, 각각의 옹벽블록(10)사이의 결합력이 약하여, 시공후 시간이 경과되면, 토압에 의해 옹벽본체(B)의 중간부가 전방으로 밀려나는 배부름 현상이 발생된다.However, this retaining wall is a retaining wall block (10) constituting the retaining wall body (B) is simply stacked so that the upper and lower surfaces are in close contact with each other, and the bonding force between each retaining wall block (10) is weak, and after construction time, earth pressure Due to this, the middle portion of the retaining wall main body B is pushed forward, causing a swelling phenomenon.

그리고, 이러한 배부름 현상이 심해질 경우, 미관상 좋지 못할 뿐 아니라, 옹벽본체(B)의 강도에 문제가 발생될 수 있다.In addition, when the swelling phenomenon is severe, not only is it not aesthetically pleasing, but also a problem may arise in the strength of the retaining wall body B.

따라서, 이러한 문제점을 해결할 수 있는 새로운 방법이 필요하게 되었다.Therefore, there is a need for a new method to solve this problem.

등록특허 10-1021110호,Patent No. 10-1021110,

본 발명은 상기의 문제점을 해결하기 위한 것으로서, 토압에 의해 옹벽본체가 전방으로 밀려나와 배가 부르게 되는 것을 방지할 수 있도록 된 새로운 패널식 옹벽 시공구조 및 시공방법를 제공함에 그 목적이 있다.The present invention is to solve the above problems, the object of the present invention is to provide a new panel-type retaining wall construction structure and construction method to prevent the retaining wall main body from being pushed forward due to earth pressure.

상기한 목적을 달성하기 위한 본 발명은, 절토부의 경사면(A)에서 전방으로 이격되도록 복수개의 옹벽블록(10)을 쌓아올려 구성된 옹벽본체(B)와, 상기 옹벽본체(B)로부터 후방으로 연장되어 상기 절토부의 경사면(A)에 고정되는 보강연결부재(C)를 포함하며, 상기 옹벽본체(B)와 경사면(A)의 사이에는 뒷채움재(D)인 토사 또는 잡석이 채워지는 패널식 옹벽 시공구조에 있어서, 옹벽블록(10)은 사각블록형태로 구성된 블록본체(11)와, 상기 블록본체(11)의 둘레면 중에서 상호 연결된 2개의 둘레면의 전방에서 측방향으로 돌출되도록 형성되며 후측면에는 너트부재(12a)가 매립고정된 지지부(12)와, 상기 지지부(12)가 형성되지 않은 2개의 둘레면의 후방에서 측방향으로 돌출되도록 형성되어 상기 지지부(12)의 후측면에 밀착되며 상기 너트부재(12a)와 대응되는 나사결합공(13a)이 전후면을 관통하도록 형성된 밀착부(13)를 포함하고, 상기 지지부(12)와 밀착부(13)의 전후방향 두께는 상기 블록본체(11)의 전후방향 두께의 1/2이 되도록 구성되어, 상기 밀착부(13)가 지지부(12)의 후측면에 밀착되도록 옹벽블록(10)을 상호 결합한 후, 상기 나사결합공(13a)을 관통하는 볼트부재(14)를 상기 너트부재(12a)에 나사결합함으로써, 측방향과 상하방향에 위치된 옹벽블록(10)을 상호 고정할 수 있도록 된 것을 특징으로 하는 패널식 옹벽 시공구조가 제공된다.The present invention for achieving the above object, the retaining wall body (B) configured by stacking a plurality of retaining wall blocks 10 so as to be spaced forward from the inclined surface (A) of the cut portion, and extending rearward from the retaining wall body (B) It includes a reinforcing connecting member (C) that is fixed to the inclined surface (A) of the cut portion, and between the retaining wall body (B) and the inclined surface (A), a panel retaining wall filled with soil or rubble as a backfill material (D) In the construction structure, the retaining wall block 10 is formed to protrude in the lateral direction from the front of the two circumferential surfaces interconnected among the circumferential surfaces of the block body 11 and the block body 11 formed in a square block shape. On the side, the nut member 12a is formed so as to protrude in the lateral direction from the rear of the two circumferential surfaces where the support portion 12 is not buried and the support portion 12 is formed, and is in close contact with the rear side of the support portion 12 The screw member (13a) corresponding to the nut member (12a) comprises a contact portion (13) formed to penetrate the front and rear surfaces, the thickness of the front and rear direction of the support portion (12) and the contact portion (13) is the block It is configured to be 1/2 of the thickness in the front-rear direction of the main body 11, and the retaining wall blocks 10 are mutually coupled so that the contact portion 13 is in close contact with the rear side surface of the support portion 12, and then the screw coupling hole 13a ) By screwing the bolt member 14 through the nut member 12a, the retaining wall block structure located in the lateral and vertical directions can be fixed to each other. Is provided.

본 발명의 다른 특징에 따르면, 상기 블록본체(11)의 전면 중앙부에는 오목홈(11a)이 형성되고, 상기 오목홈(11a)의 중앙부에는 전후면을 관통하는 관통공(11b)이 형성되며, 상기 보강연결부재(C)는 전단부는 상기 관통공(11b)을 통해 오목홈(11a)의 내부로 연장되고 후단부는 상기 경사면(A)에 매입고정되는 네일부재(21)와, 상기 네일부재(21)의 전단부에 결합되어 상기 관통공(11b)의 전면에 걸리는 너트부재(22)를 포함하고, 상기 오목홈(11a)에는 덮개부재(11c)가 결합고정된 것을 특징으로 하는 패널식 옹벽 시공구조가 제공된다.According to another feature of the present invention, a concave groove (11a) is formed in the front central portion of the block body (11), a through hole (11b) is formed through the front and rear surfaces in the central portion of the concave groove (11a), The reinforcing connecting member (C) has a front end extending through the through hole (11b) into the inside of the concave groove (11a), and a rear end of the nail member (21) fixed to the inclined surface (A) and the nail member ( 21) includes a nut member 22 coupled to the front end of the through-hole 11b, and a cover member 11c is fixed to the concave groove 11a. Construction structure is provided.

본 발명의 또 다른 특징에 따르면, 상기 덮개부재(11c)는 투광성이 있는 합성수지재질로 구성되고, 적어도 2개 이상의 색상으로 발광되도록 구성되며 상기 오목홈(11a)의 내부에 구비되어 점등시 상기 덮개부재(11c)가 발광되도록 하는 발광수단(31)과, 상기 보강연결부재(C)와 옹벽블록(10)의 사이에 구비되어 옹벽블록(10)에 가해지는 토압을 측정하는 토압측정수단(32)과, 상기 토압측정수단(32)의 신호를 수신하며 상기 발광수단(31)의 작동을 제어하는 제어수단(34)을 더 포함하고, 토압측정수단(32)은 상기 오목홈(11a)의 내부에 상기 관통공(11b)의 둘레부에 위치되도록 구비된 로드셀(32a)과, 상기 로드셀(32a)과 너트부재(22)의 사이에 위치되도록 상기 네일부재(21)의 외측에 결합되는 와셔부재(32b)를 포함하여, 토압에 의해 상기 옹벽블록(10)이 전방으로 가압되면, 상기 로드셀(32a)에 와셔부재(32b)에 밀착 가압되어 옹벽블록(10)에 가해지는 토압을 측정할 수 있도록 구성되고, 상기 제어수단(34)은 상기 발광수단(31)을 제어하여 상기 덮개부재(11c)가 기본색으로 발광되도록 한 상태에서, 상기 로드셀(32a)의 신호를 수신하여 상기 옹벽블록(10)에 가해지는 토압이 미리 설정된 기준압력 이상으로 상승되면 상기 발광수단(31)을 제어하여 상기 덮개부재(11c)가 기본색과 다른 색으로 발광되도록 하는 것을 특징으로 하는 패널식 옹벽 시공구조가 제공된다.According to another feature of the present invention, the cover member 11c is composed of a light-transmitting synthetic resin material, is configured to emit light in at least two colors, and is provided inside the concave groove 11a to illuminate the cover Light-emitting means 31 for allowing the member 11c to emit light, and earth pressure measuring means 32 provided between the reinforcing connecting member C and the retaining wall block 10 to measure the earth pressure applied to the retaining wall block 10 ), and the control means 34 for receiving the signal of the earth pressure measuring means 32 and controlling the operation of the light emitting means 31, the earth pressure measuring means 32 of the concave groove (11a) A load cell 32a provided to be located inside the periphery of the through hole 11b, and a washer coupled to the outside of the nail member 21 so as to be located between the load cell 32a and the nut member 22. When the retaining wall block 10 is pressed forward by the earth pressure, including the member 32b, the earth pressure applied to the retaining wall block 10 by being pressed against the washer member 32b to the load cell 32a is measured. The control means 34 controls the light emitting means 31 so that the cover member 11c emits light in a basic color, and receives the signal of the load cell 32a to receive the retaining wall block. When the earth pressure applied to (10) rises above a preset reference pressure, the light retaining means 31 are controlled to cause the cover member 11c to emit light of a different color from the basic color. Is provided.

본 발명의 또 다른 특징에 따르면, 상기 블록본체(11)의 전면에 구비되어 전방의 근접거리에 사람이 지나가면 이를 감지하는 근접감지수단(33)과, 상기 제어수단(34)에 연결된 경보수단(35)을 더 포함하며, 상기 제어수단(34)은 상기 로드셀(32a)의 신호를 수신하여 상기 옹벽블록(10)에 가해지는 투압이 미리 설정된 기준압력 이상으로 상승되면 상기 근접감지수단(33)의 신호를 수신하고 미리 설정된 거리 이내로 사람이 근접하는 것이 감지되면 상기 경보수단(35)을 제어하여 근접하는 사람에게 경고를 할 수 있도록 된 것을 특징으로 하는 패널식 옹벽 시공구조가 제공된다.According to another feature of the invention, provided on the front side of the block body 11, the proximity detecting means 33 for detecting when a person passes a close distance in front, and an alarm means connected to the control means 34 Further comprising (35), the control means 34 receives the signal of the load cell 32a, when the pressure applied to the retaining wall block 10 rises above a preset reference pressure, the proximity detecting means 33 ) Is received and a panel-type retaining wall construction structure is provided, which is configured to warn the adjacent person by controlling the alarm means 35 when a person is approached within a predetermined distance.

본 발명의 또 다른 특징에 따르면, 절토부의 경사면(A)에 천공구멍(1)을 형성하고 상기 천공구멍(1)에 보강연결부재(C)의 후단부를 삽입한 후 상기 천공구멍(1)에 콘크리트를 그라우팅하여 보강연결부재(C)의 후단부를 고정하는 단계와, 상기 경사면(A)에서 전방으로 이격되도록 복수개의 옹벽블록(10)을 쌓아올리면서 상기 보강연결부재(C)의 전단부를 상기 옹벽블록(1)에 결합하여 옹벽본체(B)를 설치하는 단계와, 상기 옹벽본체(B)와 경사면(A)의 사이에 뒷채움재(D)인 토사 또는 잡석을 충진하는 단계를 포함하는 것을 특징으로 하는 패널식 옹벽 시공방법이 제공된다.According to another feature of the present invention, after forming a perforation hole (1) on the inclined surface (A) of the cut portion and inserting the rear end of the reinforcing connection member (C) in the perforation hole (1) to the perforation hole (1) The step of fixing the rear end of the reinforcing connecting member (C) by grouting the concrete, and stacking a plurality of retaining wall blocks (10) so as to be spaced forward from the inclined surface (A), the front end of the reinforcing connecting member (C) Including the step of installing the retaining wall body (B) in combination with the retaining wall block (1), and filling the soil or rubble as a backfill material (D) between the retaining wall body (B) and the inclined surface (A) A method of constructing a panel-type retaining wall is provided.

본 발명에 따른 패널식 옹벽 시공구조에 따르면, 옹벽블록(10)이 사각블록형태로 구성된 블록본체(11)와, 상기 블록본체(11)의 둘레면 중에서 상호 연결된 2개의 둘레면의 전방에서 측방향으로 돌출되도록 형성되며 후측면에는 너트부재(12a)가 매립고정된 지지부(12)와, 상기 지지부(12)가 형성되지 않은 2개의 둘레면의 후방에서 측방향으로 돌출되도록 형성되어 상기 지지부(12)의 후측면에 밀착되며 상기 너트부재(12a)와 대응되는 나사결합공(13a)이 전후면을 관통하도록 형성된 밀착부(13)로 구성되어, 상기 밀착부(13)가 지지부(12)의 후측면에 밀착되도록 옹벽블록(10)을 상호 결합한 후, 상기 나사결합공(13a)을 관통하는 볼트부재(14)를 상기 너트부재(12a)에 나사결합함으로써, 측방향과 상하방향에 위치된 옹벽블록(10)을 상호 고정할 수 있다.According to the panel-type retaining wall construction structure according to the present invention, the retaining wall block 10 is a block body 11 composed of a rectangular block shape, and two circumferential surfaces of the block body 11 interconnected from the front side It is formed to protrude in the direction, and the rear side is formed so that the nut member 12a is buried and fixed, and the support portion 12 is formed to protrude laterally from the two circumferential surfaces where the support portion 12 is not formed. 12) is in close contact with the rear side of the nut member (12a) and the screw coupling hole (13a) is formed of a contact portion (13) formed to penetrate the front and rear surfaces, the contact portion (13) is a support (12) After the retaining wall blocks 10 are mutually coupled so as to be in close contact with the rear side of the, by screwing the bolt member 14 passing through the screw coupling hole 13a to the nut member 12a, it is located in the lateral and vertical directions. The retaining wall blocks 10 can be fixed to each other.

따라서, 각각의 옹벽의 시공이 완료된 후, 토압에 의해 옹벽본체(B)의 옹벽본체(B)의 중간부가 전방으로 밀려나는 배부름 현상이 발생되는 것을 방지할 수 있는 장점이 있다.Therefore, after the construction of each retaining wall is completed, there is an advantage in that the middle portion of the retaining wall main body (B) of the retaining wall main body (B) can be prevented from being pushed forward due to earth pressure.

도 1은 종래의 옹벽 시공구조를 도시한 측단면도,
도 2는 본 발명에 따른 패널식 옹벽 시공구조를 도시한 측단면도,
도 3은 본 발명에 따른 패널식 옹벽 시공구조의 옹벽블록을 도시한 사시도,
도 4는 본 발명에 따른 패널식 옹벽 시공구조의 옹벽블록을 도시한 정면도,
도 5는 본 발명에 따른 패널식 옹벽 시공구조의 옹벽블록을 도시한 측단면도,
도 6은 본 발명에 따른 패널식 옹벽 시공구조의 옹벽블록을 도시한 평단면도,
도 7은 본 발명에 따른 패널식 옹벽 시공구조의 옹벽블록의 제2 실시예를 도시한 측단면도,
도 8은 본 발명에 따른 패널식 옹벽 시공구조의 옹벽블록의 제2 실시예의 요부를 확대도시한 측단면도,
도 9는 본 발명에 따른 패널식 옹벽 시공구조의 옹벽블록의 제2 실시예의 회로구성도이다.1 is a side cross-sectional view showing a conventional retaining wall construction structure,
Figure 2 is a side cross-sectional view showing a panel structure retaining wall construction structure according to the present invention,
Figure 3 is a perspective view showing a retaining wall block of the panel retaining wall construction structure according to the present invention,
Figure 4 is a front view showing a retaining wall block of the panel type retaining wall construction structure according to the present invention,
Figure 5 is a side cross-sectional view showing a retaining wall block of the panel-type retaining wall construction structure according to the present invention,
Figure 6 is a cross-sectional plan view showing a retaining wall block of the panel type retaining wall construction structure according to the present invention,
7 is a side cross-sectional view showing a second embodiment of a retaining wall block of the panel type retaining wall construction structure according to the present invention,
8 is an enlarged side sectional view showing a main part of a second embodiment of a retaining wall block of a panel-type retaining wall construction structure according to the present invention;
9 is a circuit configuration diagram of a second embodiment of a retaining wall block of the panel-type retaining wall construction structure according to the present invention.

이하, 본 발명을 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, the present invention will be described in detail based on the attached exemplary drawings.

도 2 내지 도 6은 본 발명에 따른 패널식 옹벽 시공구조를 도시한 것으로, 절토부의 경사면(A)에서 전방으로 이격되도록 복수개의 옹벽블록(10)을 쌓아올려 구성된 옹벽본체(B)와, 상기 옹벽본체(B)로부터 후방으로 연장되어 상기 절토부의 경사면(A)에 고정되는 보강연결부재(C)로 구성되며, 상기 옹벽본체(B)와 경사면(A)의 사이에는 뒷채움재(D)인 토사 또는 잡석이 채워지는 것은 종래와 동일하다.2 to 6 shows a panel-type retaining wall construction structure according to the present invention, a retaining wall main body (B) constructed by stacking a plurality of retaining wall blocks 10 to be spaced forward from the inclined surface (A) of the cut portion, and It consists of a reinforcing connecting member (C) that extends rearwardly from the retaining wall body (B) and is fixed to the inclined surface (A) of the cut part, and is a backfill material (D) between the retaining wall body (B) and the inclined surface (A). Soil or rubble is filled as before.

그리고, 본 발명에 따르면, 옹벽블록(10)은 사각블록형태로 구성된 블록본체(11)와, 상기 블록본체(11)의 둘레면 중에서 상호 연결된 2개의 둘레면의 전방에서 측방향으로 돌출되도록 형성되며 후측면에는 너트부재(12a)가 매립고정된 지지부(12)와, 상기 지지부(12)가 형성되지 않은 2개의 둘레면의 후방에서 측방향으로 돌출되도록 형성되어 상기 지지부(12)의 후측면에 밀착되며 상기 너트부재(12a)와 대응되는 나사결합공(13a)이 전후면을 관통하도록 형성된 밀착부(13)로 구성된다.And, according to the present invention, the retaining wall block 10 is formed so as to protrude in the lateral direction from the front of the two circumferential surfaces interconnected among the circumferential surfaces of the block body 11 and the block body 11 composed of a square block shape The rear side is formed so that the nut member 12a is buried and fixed, and is formed to protrude in the lateral direction from the rear of the two circumferential surfaces where the support portion 12 is not formed. It is in close contact with the nut member (12a) and the screw coupling hole (13a) corresponding to is composed of a contact portion (13) formed to penetrate the front and rear surfaces.

상기 블록본체(11)는 전면 중앙부에 오목홈(11a)이 형성되고, 상기 오목홈(11a)의 중앙부에는 전후면을 관통하는 관통공(11b)이 형성되며, 상기 오목홈(11a)에는 덮개부재(11c)가 결합고정된다.In the block body 11, a concave groove 11a is formed in a central portion of the front surface, a through hole 11b penetrating the front and rear surfaces is formed in a central portion of the concave groove 11a, and a cover is provided in the concave groove 11a. The member 11c is fixed.

상기 덮개부재(11c)는 일반적인 콘크리트재질로 구성된다.The cover member 11c is made of a general concrete material.

상기 지지부(12)는 상기 블록본체(11)의 상면과 우측면의 전방에서 상측과 우측으로 연장되도록 구성된다.The support portion 12 is configured to extend from the front side of the block body 11 and the right side to the upper side and the right side.

상기 밀착부(13)는 상기 블록본체(11)의 좌측면과 하측면의 후방에서 좌측면과 하측으로 연장되도록 구성된다.The contact portion 13 is configured to extend from the left side and the lower side of the block body 11 to the left side and the lower side.

이때, 상기 지지부(12)와 밀착부(13)의 전후방향 두께는 상기 블록본체(11)의 전후방향 두께의 1/2이 되도록 구성되어, 상기 지지부(12)의 후측면에 밀착부(13)를 밀착시키면, 상기 지지부(12)와 밀착부(13)의 전후방 두께가 상기 블록본체(11)의 전후방두께와 동일한 두께를 이루게 된다.At this time, the thickness in the front-rear direction of the support portion 12 and the contact portion 13 is configured to be 1/2 of the thickness in the front-rear direction of the block body 11, and the contact portion 13 is attached to the rear side of the support portion 12. ), the front and rear thicknesses of the support portion 12 and the contact portion 13 form the same thickness as the front and rear thicknesses of the block body 11.

따라서, 상기 밀착부(13)가 지지부(12)의 후측면에 밀착되도록 옹벽블록(10)을 상호 결합한 후, 상기 나사결합공(13a)의 후방에서 나사결합공(13a)을 관통하는 볼트부재(14)를 삽입하고, 상기 볼트부재(14)가 상기 너트부재(12a)에 나사결합되도록 조이면, 측방향과 상하방향에 위치된 옹벽블록(10)이 상호 고정되며, 이와 같이, 다수개의 옹벽블록(10)을 상호 결합하여 옹벽본체(B)를 설치할 수 있다.Therefore, after the retaining wall block 10 is mutually coupled so that the contact portion 13 is in close contact with the rear side surface of the support portion 12, the bolt member penetrates the screw connection hole 13a from the rear side of the screw connection hole 13a. (14) is inserted, and when the bolt member (14) is tightened to be screwed to the nut member (12a), the retaining wall blocks (10) located in the lateral and vertical directions are fixed to each other, and as such, a plurality of retaining walls The retaining wall body B may be installed by combining the blocks 10 with each other.

그리고, 상기 보강연결부재(C)는 전단부는 상기 관통공(11b)을 통해 오목홈(11a)의 내부로 연장되고 후단부는 상기 경사면(A)에 매입고정되는 네일부재(21)와, 상기 네일부재(21)의 전단부에 결합되어 상기 관통공(11b)의 전면에 걸리는 너트부재(22)로 구성된다.In addition, the reinforcing connection member (C) has a front end extending through the through hole (11b) into the inside of the concave groove (11a), and the rear end is a nail member (21) that is fixed to the inclined surface (A), and the nail It is composed of a nut member 22 coupled to the front end of the member 21 and caught on the front surface of the through hole 11b.

따라서, 절토부의 경사면(A)에 천공구멍(1)을 형성하고 상기 천공구멍(1)에 보강연결부재(C)의 네일부재(21)의 후단부를 삽입한 후 상기 천공구멍(1)에 콘크리트를 그라우팅하여 보강연결부재(C)의 후단부를 고정하고, 상기 옹벽블록(10)을 쌓아올려 옹벽뵨체(B)를 시공하면서, 또는 상기 옹벽블록(10)의 상기 네일부재(21)의 전단부를 상기 관통공(11b)에 삽입결합하고, 네일부재(21)의 전단부에 너트부재(22)를 결합하여 조임하고, 상기 오목홈(11a)에 덮개부재(11c)를 결합함으로써, 보강연결부재(C)의 결합을 완료할 수 있다.Therefore, after forming a perforation hole (1) on the inclined surface (A) of the cut portion and inserting the rear end of the nail member (21) of the reinforcing connection member (C) in the perforation hole (1), concrete in the perforation hole (1) Grouting to fix the rear end of the reinforcing connecting member (C), while stacking the retaining wall block (10) to construct the retaining wall body (B), or the front end of the nail member (21) of the retaining wall block (10) Insertion and coupling into the through hole (11b), fastening by coupling the nut member (22) to the front end portion of the nail member (21), and coupling the cover member (11c) to the concave groove (11a), a reinforcing connection member The bonding of (C) can be completed.

그리고, 옹벽블록(10)과 보강연결부재(C)의 설치가 완료된 후, 상기 옹벽본체(B)와 경사면(A)의 사이에 토사 또는 잡석 등의 뒷채움재(D)를 타설함으로써, 옹벽의 시공을 완료할 수 있다.Then, after the installation of the retaining wall block 10 and the reinforcing connecting member (C) is completed, by placing a back filling material (D) such as soil or rubble between the retaining wall body (B) and the inclined surface (A), Construction can be completed.

이와 같은 패널식 옹벽 시공구조에 따르면, 옹벽블록(10)이 사각블록형태로 구성된 블록본체(11)와, 상기 블록본체(11)의 둘레면 중에서 상호 연결된 2개의 둘레면의 전방에서 측방향으로 돌출되도록 형성되며 후측면에는 너트부재(12a)가 매립고정된 지지부(12)와, 상기 지지부(12)가 형성되지 않은 2개의 둘레면의 후방에서 측방향으로 돌출되도록 형성되어 상기 지지부(12)의 후측면에 밀착되며 상기 너트부재(12a)와 대응되는 나사결합공(13a)이 전후면을 관통하도록 형성된 밀착부(13)로 구성되어, 상기 밀착부(13)가 지지부(12)의 후측면에 밀착되도록 옹벽블록(10)을 상호 결합한 후, 상기 나사결합공(13a)을 관통하는 볼트부재(14)를 상기 너트부재(12a)에 나사결합함으로써, 측방향과 상하방향에 위치된 옹벽블록(10)을 상호 고정할 수 있다.According to such a panel-type retaining wall construction structure, the retaining wall block 10 is in a lateral direction from the block body 11 composed of a rectangular block shape and two circumferential surfaces interconnected among the circumferential surfaces of the block body 11. It is formed so as to protrude, and the support member 12 is formed so that the nut member 12a is buried and fixed on the rear side, and protrudes laterally from the two circumferential surfaces where the support part 12 is not formed. It is in close contact with the rear side of the nut member (12a) and the screw coupling hole (13a) is formed of a contact portion (13) formed to penetrate the front and rear surfaces, the contact portion (13) after the support portion (12) After the retaining wall blocks 10 are mutually coupled so as to be in close contact with the side surfaces, the retaining wall positioned in the lateral and vertical directions is screwed to the nut member 12a by screwing the bolt member 14 through the screw coupling hole 13a. The blocks 10 can be fixed to each other.

따라서, 각각의 옹벽의 시공이 완료된 후, 토압에 의해 옹벽본체(B)의 옹벽본체(B)의 중간부가 전방으로 밀려나는 배부름 현상이 발생되는 것을 방지할 수 있는 장점이 있다.Therefore, after the construction of each retaining wall is completed, there is an advantage in that the middle portion of the retaining wall main body (B) of the retaining wall main body (B) can be prevented from being pushed forward due to earth pressure.

또한, 상기 블록본체(11)의 전면 중앙부에는 오목홈(11a)이 형성되고, 상기 오목홈(11a)의 중앙부에는 전후면을 관통하는 관통공(11b)이 형성되며, 상기 보강연결부재(C)는 전단부는 상기 관통공(11b)을 통해 오목홈(11a)의 내부로 연장되고 후단부는 상기 경사면(A)에 매입고정되는 네일부재(21)와, 상기 네일부재(21)의 전단부에 결합되어 상기 관통공(11b)의 전면에 걸리는 너트부재(12a)로 구성되고, 상기 오목홈(11a)에는 덮개부재(11c)가 결합고정됨으로, 상기 보강연결부재(C)를 이용하여 옹벽블록(10)을 견고하게 지지할 수 있을 뿐 아니라, 보강연결부재(C)의 전단부가 전방으로 노출되어 옹벽블록(10)의 미관을 해치게 되는 것을 방지할 수 있는 장점이 있다.In addition, a concave groove (11a) is formed in the front center portion of the block body (11), a through hole (11b) penetrating the front and rear surfaces is formed in the center portion of the concave groove (11a), the reinforcing connection member (C ) The front end portion extends into the inside of the concave groove 11a through the through hole 11b, and the rear end portion includes a nail member 21 fixed to the inclined surface A and a front end portion of the nail member 21 It is composed of a nut member (12a) that is engaged and caught on the front surface of the through hole (11b), the cover member (11c) is fixed to the concave groove (11a), the retaining wall block using the reinforcing connection member (C) In addition to being able to firmly support (10), the front end of the reinforcing connecting member (C) is exposed to the front, thereby preventing the appearance of the retaining wall block 10 from being damaged.

도 7 내지 도 9는 본 발명에 따른 다른 실시예를 도시한 것으로, 상기 덮개부재(11c)는 투광성이 있는 합성수지재질로 구성된다.7 to 9 show another embodiment according to the present invention, the cover member 11c is made of a synthetic resin material having light transmissivity.

그리고, 적어도 2개 이상의 색상으로 발광되도록 구성되며 상기 오목홈(11a)의 내부에 구비되어 점등시 상기 덮개부재(11c)가 발광되도록 하는 발광수단(31)과, 상기 보강연결부재(C)와 옹벽블록(10)의 사이에 구비되어 옹벽블록(10)에 가해지는 토압을 측정하는 토압측정수단(32)과, 상기 블록본체(11)의 전면에 구비되어 전방의 근접거리에 사람이 지나가면 이를 감지하는 근접감지수단(33)과, 경보수단(35)이 연결되고 상기 토압측정수단(32)과 근접감지수단(33)의 신호를 수신하며 상기 발광수단(31)과 경보수단(35)의 작동을 제어하는 제어수단(34)이 더 구비된다.And, it is configured to emit light in at least two colors and is provided inside the concave groove 11a so that the cover member 11c emits light when lit, and the reinforcing connection member C and Earth pressure measuring means 32 is provided between the retaining wall block 10 to measure the earth pressure applied to the retaining wall block 10, and is provided on the front surface of the block body 11, when a person passes at a close distance in front Proximity detection means 33 for detecting this, and the alarm means 35 is connected and receives the signals of the earth pressure measurement means 32 and the proximity detection means 33, the light emitting means 31 and the alarm means 35 Control means for controlling the operation of the 34 is further provided.

상기 발광수단(31)은 청색과 적색의 발광소자가 구비된 LED램프를 이용한다.The light emitting means 31 uses an LED lamp having blue and red light emitting elements.

상기 토압측정수단(32)은 상기 오목홈(11a)의 내부에 상기 관통공(11b)의 둘레부에 위치되도록 구비된 로드셀(32a)과, 상기 로드셀(32a)과 너트부재(22)의 사이에 위치되도록 상기 네일부재(21)의 외측에 결합되는 와셔부재(32b)로 구성된다.The earth pressure measuring means 32 is provided between the load cell 32a and the load cell 32a and the nut member 22 provided to be located in the circumferential portion of the through hole 11b in the concave groove 11a. It is composed of a washer member (32b) coupled to the outside of the nail member 21 so as to be located in.

상기 로드쎌은 상기 관통공(11b)의 상하측에 위치되도록 2개가 구비된다.The rod 쎌 is provided with two so as to be located on the upper and lower sides of the through hole (11b).

상기 와셔부재(32b)는 강도가 높은 강철재질의 원판형태로 구성되며, 중앙부에는 상기 네일부재(21)의 전단부가 관통하는 관통공(32c)이 형성된다.The washer member (32b) is composed of a high-strength steel-made disc shape, the central portion is formed with a through-hole (32c) through the front end of the nail member (21).

이때, 상기 와셔부재(32b)는 상기 보강연결부재(C)의 네일부재(21)에 결합된 상태로 상기 너트부재(22)에 의해 전방으로 밀리지 않도록 지지됨으로, 토압에 의해 옹벽블록(10)이 전방으로 밀릴 경우, 상기 로드셀(32a)이 와셔부재(32b)의 후방에 밀착되도록 가압되어, 옹벽블록(10)에 가해지는 압력을 측정할 수 있다.At this time, the washer member 32b is supported so as not to be pushed forward by the nut member 22 in a state coupled to the nail member 21 of the reinforcing connection member C, the retaining wall block 10 by earth pressure When it is pushed forward, the load cell 32a is pressed so as to be in close contact with the back of the washer member 32b, so that the pressure applied to the retaining wall block 10 can be measured.

상기 근접감지수단(33)은 전방으로 초음파 또는 적외선을 출력하고, 출력된 초음파 또는 적외선이 반사되는 것을 수신하여, 전방에 사람이 근접하면 이를 감지하여 신호를 출력하도록 구성된다.The proximity detecting means 33 is configured to output ultrasonic waves or infrared rays to the front, and receive the reflected ultrasonic waves or infrared rays, and detect and output a signal when a person approaches the front.

이러한 근점감지수단은 일반적으로 사용되는 것임으로, 이에 대한 더 이상 자세한 설명은 생략한다.Since the proximity detection means are generally used, detailed descriptions thereof will be omitted.

상기 경보수단(35)은 작동시 옹벽의 전방에 있는 사람에게 옹벽으로부터 떨어지도록 안내 또는 경고하는 멘트를 출력하도록 구성된다.The alarm means 35 is configured to output a message that guides or warns a person in front of the retaining wall to move away from the retaining wall during operation.

이와 같이 구성된 패널식 옹벽 시공구조의 작용을 설명하면 다음과 같다.The operation of the panel-type retaining wall construction structure constructed as described above is as follows.

우선, 평상시에는 상기 제어수단(34)은 상기 발광수단(31)의 청색소자를 on시킨다.First, normally, the control means 34 turns on the blue element of the light emitting means 31.

이때, 상기 덮개부재(11c)가 투광성의 합성수지재질로 구성됨으로, 발광수단(31)의 청색소자가 on되면, 상기 덮개부재(11c)가 청색으로 점등되는 효과를 내게 된다.At this time, since the cover member 11c is made of a light-transmitting synthetic resin material, when the blue element of the light emitting means 31 is turned on, the cover member 11c is lighted in blue.

그리고, 상기 제어수단(34)은 상기 로드셀(32a)의 신호를 수신하여 상기 옹벽블록(10)에 가해지는 토압이 미리 설정된 기준압력 이상으로 상승되면 상기 발광수단(31)을 제어하여 상기 적색소자가 on되도록 한다.Then, the control means 34 receives the signal of the load cell 32a, and when the earth pressure applied to the retaining wall block 10 rises above a preset reference pressure, the control means 34 controls the light emitting means 31 to control the red element. Is turned on.

이와 같이 적색소자가 on되면 상기 덮개부재(11c)가 적색으로 발광되는 효과를 내게 된다.When the red element is turned on as described above, the cover member 11c emits red light.

따라서, 옹벽을 관리하는 관리자는 각각의 옹벽블록(10)에 기준압력 이상의 높은 압력이 가해질 경우, 상기 덮개부재(11c)의 색 변화를 육안으로 확인함으로써 이를 효과적으로 확인하고, 신속하게 후속조치를 할 수 있게 된다.Therefore, the manager managing the retaining wall effectively checks this by visually confirming the color change of the cover member 11c, when a pressure higher than the reference pressure is applied to each retaining wall block 10, and quickly follow-up. It becomes possible.

또한, 상기 제어수단(34)은 상기 옹벽블록(10)에 가해지는 토압이 기준압력 이상으로 상승되면, 상기 근접감지수단(33)의 신호를 수신하고 미리 설정된 거리 이내로 사람이 근접하는 것이 감지되면 상기 경보수단(35)을 제어하여 근접하는 사람에게, 옹벽으로 근접하지 않도록 경고를 한다.In addition, when the earth pressure applied to the retaining wall block 10 rises above a reference pressure, the control means 34 receives the signal of the proximity detecting means 33 and detects that a person is approaching within a predetermined distance. The warning means 35 is controlled to warn a person who is approaching not to approach the retaining wall.

즉, 상기 옹벽블록(10)에 가해지는 토압이 기준압력 이상으로 상승된다고 하는 것은 토압에 의해 옹벽본체(B)가 붕괴될 가능성이 높아지는 것을 의미하게 되는데, 이때, 옹벽의 근처에 사람이 있을 경우, 상기 제어수단(34)은 근접감지수단(33)을 통해 이를 감지하고, 옹벽 근처의 사람에게 경고를 함으로써, 혹시 옹벽블록(10)이 붕괴되더라도 사람이 붕괴된 옹벽에 의해 사고를 당하는 것을 방지할 수 있게 된다.That is, if the earth pressure applied to the retaining wall block 10 rises above the reference pressure, it means that the likelihood of the retaining wall main body B collapsing due to the earth pressure increases. At this time, when there is a person near the retaining wall , The control means 34 detects this through the proximity detection means 33, and alerts a person near the retaining wall, preventing a person from being accidentally caused by the collapsed retaining wall even if the retaining wall block 10 collapses. I can do it.

A. 경사면 B. 옹벽본체
C. 보강연결부재 D. 뒷채움재A. Slope B. Retaining wall body
C. Reinforcing connecting member D. Back filling material

Claims (5)

절토부의 경사면(A)에서 전방으로 이격되도록 복수개의 옹벽블록(10)을 쌓아올려 구성된 옹벽본체(B)와,
상기 옹벽본체(B)로부터 후방으로 연장되어 상기 절토부의 경사면(A)에 고정되는 보강연결부재(C)를 포함하며,
상기 옹벽본체(B)와 경사면(A)의 사이에는 뒷채움재(D)인 토사 또는 잡석이 채워지는 패널식 옹벽 시공구조에 있어서,
옹벽블록(10)은
사각블록형태로 구성된 블록본체(11)와,
상기 블록본체(11)의 둘레면의 상면과 우측면의 전방에서 상측과 우측으로 돌출되어 상호 연결되는 지지부(12)와,
상기 블록본체(11)의 둘레면의 하면과 좌측면의 후방에서 하측과 좌측으로 돌출되어 상호 연결되는 밀착부(13)와,
상측과 우측으로 각각 돌출된 상기 지지부(12)의 각 후측면에 매립 고정된 너트부재(12a)와,
하측과 좌측으로 각각 돌출된 상기 밀착부(13) 각각에서 전후면을 관통하도록 형성되며, 상기 밀착부(13)가 상기 지지부(12)의 후측면에 밀착될 때 상기 너트부재(12a)와 대응되는 위치에 형성되는 나사결합공(13a)을 포함하고,
상기 지지부(12)와 밀착부(13)의 전후방향 두께는 상기 블록본체(11)의 전후방향 두께의 1/2이 되도록 구성되어,
상기 밀착부(13)가 지지부(12)의 후측면에 밀착되도록 옹벽블록(10)을 상호 결합한 후, 상기 나사결합공(13a)을 관통하는 볼트부재(14)를 상기 너트부재(12a)에 나사결합함으로써, 측방향과 상하방향에 위치된 옹벽블록(10)을 상호 고정할 수 있도록 된 것을 특징으로 하는 패널식 옹벽 시공구조.
A retaining wall main body (B) constructed by stacking a plurality of retaining wall blocks (10) so as to be spaced apart from the inclined surface (A) of the cut portion,
It includes a reinforcing connecting member (C) extending rearward from the retaining wall body (B) and fixed to the inclined surface (A) of the cut portion,
In the retaining wall main body (B) and the inclined surface (A) between the backfill material (D) of the panel retaining wall construction structure filled with soil or rubble,
The retaining wall block (10)
Block body (11) composed of a square block shape,
A support portion 12 protruding from the front of the upper and right surfaces of the circumferential surface of the block body 11 to the upper and right sides, and being interconnected;
A contact portion 13 protruding from the rear side of the circumferential surface of the block body 11 to the lower side and the left side from the rear of the left side, and being interconnected;
A nut member (12a) fixed to the rear side of each of the support portions (12) protruding to the upper side and the right side,
It is formed to penetrate the front and rear surfaces in each of the contact portions 13 protruding to the lower side and the left side respectively, and when the contact portion 13 is in close contact with the rear side surface of the support portion 12, corresponds to the nut member 12a It includes a screw coupling hole (13a) formed in the position,
The thickness of the support portion 12 and the contact portion 13 in the front-rear direction is configured to be 1/2 of the thickness of the block body 11 in the front-rear direction,
After the retaining wall block 10 is mutually coupled so that the contact portion 13 is in close contact with the rear side surface of the support portion 12, a bolt member 14 penetrating the screw coupling hole 13a is attached to the nut member 12a. A panel-type retaining wall construction structure characterized in that the retaining wall blocks 10 positioned in the lateral and vertical directions are mutually fixed by screwing.
제 1 항에 있어서,
상기 블록본체(11)의 전면 중앙부에는 오목홈(11a)이 형성되고,
상기 오목홈(11a)의 중앙부에는 전후면을 관통하는 관통공(11b)이 형성되며,
상기 보강연결부재(C)는
전단부는 상기 관통공(11b)을 통해 오목홈(11a)의 내부로 연장되고 후단부는 상기 경사면(A)에 매입고정되는 네일부재(21)와,
상기 네일부재(21)의 전단부에 결합되어 상기 관통공(11b)의 전면에 걸리는 너트부재(22)를 포함하고,
상기 오목홈(11a)에는 덮개부재(11c)가 결합고정된 것을 특징으로 하는 패널식 옹벽 시공구조.
According to claim 1,
A concave groove (11a) is formed in the front center portion of the block body (11),
A through hole 11b penetrating the front and rear surfaces is formed in the central portion of the concave groove 11a,
The reinforcing connection member (C)
The front end portion extends into the inside of the concave groove 11a through the through hole 11b, and the rear end portion includes a nail member 21 fixed to the inclined surface A,
It includes a nut member 22 coupled to the front end of the nail member 21 and caught on the front surface of the through hole (11b),
Panel recessed wall construction structure characterized in that the cover member (11c) is fixed to the recess (11a).
제 2항에 있어서,
상기 덮개부재(11c)는 투광성이 있는 합성수지재질로 구성되고,
적어도 2개 이상의 색상으로 발광되도록 구성되며 상기 오목홈(11a)의 내부에 구비되어 점등시 상기 덮개부재(11c)가 발광되도록 하는 발광수단(31)과,
상기 보강연결부재(C)와 옹벽블록(10)의 사이에 구비되어 옹벽블록(10)에 가해지는 토압을 측정하는 토압측정수단(32)과,
상기 토압측정수단(32)의 신호를 수신하며 상기 발광수단(31)의 작동을 제어하는 제어수단(34)을 더 포함하고,
토압측정수단(32)은
상기 오목홈(11a)의 내부에 상기 관통공(11b)의 둘레부에 위치되도록 구비된 로드셀(32a)과,
상기 로드셀(32a)과 너트부재(22)의 사이에 위치되도록 상기 네일부재(21)의 외측에 결합되는 와셔부재(32b)를 포함하여,
토압에 의해 상기 옹벽블록(10)이 전방으로 가압되면, 상기 로드셀(32a)에 와셔부재(32b)에 밀착 가압되어 옹벽블록(10)에 가해지는 토압을 측정할 수 있도록 구성되고,
상기 제어수단(34)은 상기 발광수단(31)을 제어하여 상기 덮개부재(11c)가 기본색으로 발광되도록 한 상태에서, 상기 로드셀(32a)의 신호를 수신하여 상기 옹벽블록(10)에 가해지는 토압이 미리 설정된 기준압력 이상으로 상승되면 상기 발광수단(31)을 제어하여 상기 덮개부재(11c)가 기본색과 다른 색으로 발광되도록 하는 것을 특징으로 하는 패널식 옹벽 시공구조.
According to claim 2,
The cover member (11c) is composed of a synthetic resin material that is translucent,
It is configured to emit light in at least two colors and is provided inside the concave groove (11a) and the light emitting means (31) to emit the cover member (11c) when lit,
Earth pressure measuring means 32 provided between the reinforcing connecting member (C) and the retaining wall block 10 to measure the earth pressure applied to the retaining wall block 10,
Further comprising a control means 34 for receiving the signal of the earth pressure measuring means 32 and controlling the operation of the light emitting means 31,
Earth pressure measuring means 32
A load cell 32a provided inside the concave groove 11a so as to be positioned at the periphery of the through hole 11b,
Including a washer member (32b) coupled to the outside of the nail member 21 so as to be located between the load cell (32a) and the nut member (22),
When the retaining wall block 10 is pressed forward by the earth pressure, it is configured to measure the earth pressure applied to the retaining wall block 10 by being pressed against the washer member 32b to the load cell 32a,
The control means 34 controls the light emitting means 31 so that the cover member 11c emits light in a basic color, receives the signal from the load cell 32a and applies it to the retaining wall block 10 When the earth pressure rises above a preset reference pressure, the panel-type retaining wall construction structure is characterized in that the cover member 11c is emitted in a color different from the basic color by controlling the light emitting means 31.
제 3항에 있어서,
상기 블록본체(11)의 전면에 구비되어 전방의 근접거리에 사람이 지나가면 이를 감지하는 근접감지수단(33)과,
상기 제어수단(34)에 연결된 경보수단(35)을 더 포함하며,
상기 제어수단(34)은 상기 로드셀(32a)의 신호를 수신하여 상기 옹벽블록(10)에 가해지는 투압이 미리 설정된 기준압력 이상으로 상승되면 상기 근접감지수단(33)의 신호를 수신하고 미리 설정된 거리 이내로 사람이 근접하는 것이 감지되면 상기 경보수단(35)을 제어하여 근접하는 사람에게 경고를 할 수 있도록 된 것을 특징으로 하는 패널식 옹벽 시공구조.
According to claim 3,
Proximity detecting means (33) provided on the front of the block body (11) to detect when a person passes by a close distance in front,
Further comprising an alarm means (35) connected to the control means (34),
The control means 34 receives the signal of the load cell 32a, and when the pressure applied to the retaining wall block 10 rises above a preset reference pressure, the control means 34 receives the signal of the proximity detecting means 33 and sets it in advance. A panel-type retaining wall construction structure characterized in that when it is detected that a person is approaching within a distance, the alarm means 35 can be controlled to warn a person approaching.
제1 항 내지 제4 항 중 어느 한 항에 나타난 패널식 옹벽 시공구조를 시공하기 위한 방법으로,
절토부의 경사면(A)에 천공구멍(1)을 형성하고 상기 천공구멍(1)에 보강연결부재(C)의 후단부를 삽입한 후 상기 천공구멍(1)에 콘크리트를 그라우팅하여 보강연결부재(C)의 후단부를 고정하는 단계와,
상기 경사면(A)에서 전방으로 이격되도록 복수개의 옹벽블록(10)을 쌓아올리면서 상기 보강연결부재(C)의 전단부를 상기 옹벽블록(10)에 결합하여 옹벽본체(B)를 설치하는 단계와,
상기 옹벽본체(B)와 경사면(A)의 사이에 뒷채움재(D)인 토사 또는 잡석을 충진하는 단계를 포함하는 것을 특징으로 하는 패널식 옹벽 시공방법.As a method for constructing the panel-type retaining wall construction structure according to any one of claims 1 to 4,
After forming a perforation hole (1) on the inclined surface (A) of the cut and inserting the rear end of the reinforcing connection member (C) in the perforation hole (1), grouting concrete in the perforation hole (1) to reinforce the connection member (C Fixing the rear end of ),
Installing a retaining wall body (B) by stacking a plurality of retaining wall blocks (10) so as to be spaced forward from the inclined surface (A) and combining the front ends of the reinforcing connection members (C) with the retaining wall blocks (10); ,
Panel filling retaining wall construction method comprising the step of filling the backfill material (D) between the soil or rubble between the retaining wall body (B) and the inclined surface (A).
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KR102351277B1 (en) 2021-02-18 2022-01-14 뉴콘텍이앤씨(주) Prestressed retaining panel

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JPH08144273A (en) * 1994-11-21 1996-06-04 Shiina:Kk Ground anchor device
KR200390925Y1 (en) * 2005-04-28 2005-07-28 이강협 Block for revetment structure
KR101021110B1 (en) 2010-09-06 2011-03-14 조영현 A revetment structure
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KR101391238B1 (en) * 2013-04-01 2014-05-02 주식회사 이앤앤이 Retaining wall panel with attaching and detaching protection cap for maintenance

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Publication number Priority date Publication date Assignee Title
JPH08144273A (en) * 1994-11-21 1996-06-04 Shiina:Kk Ground anchor device
KR200390925Y1 (en) * 2005-04-28 2005-07-28 이강협 Block for revetment structure
KR101021110B1 (en) 2010-09-06 2011-03-14 조영현 A revetment structure
KR20120116299A (en) * 2011-04-12 2012-10-22 정은교 Safety fences having warning tool
KR101391238B1 (en) * 2013-04-01 2014-05-02 주식회사 이앤앤이 Retaining wall panel with attaching and detaching protection cap for maintenance

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102351277B1 (en) 2021-02-18 2022-01-14 뉴콘텍이앤씨(주) Prestressed retaining panel

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