KR101056744B1 - Drainage assembly of a retaining wall - Google Patents

Drainage assembly of a retaining wall Download PDF

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Publication number
KR101056744B1
KR101056744B1 KR1020110003235A KR20110003235A KR101056744B1 KR 101056744 B1 KR101056744 B1 KR 101056744B1 KR 1020110003235 A KR1020110003235 A KR 1020110003235A KR 20110003235 A KR20110003235 A KR 20110003235A KR 101056744 B1 KR101056744 B1 KR 101056744B1
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South Korea
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retaining wall
drain pipe
water
drainage
drainage assembly
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KR1020110003235A
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Korean (ko)
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황종덕
김성환
양승열
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주식회사 장원
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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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • E03B3/03—Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
    • E04B1/7046—Evacuating water from cavity walls, e.g. by using weep holes using trays
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0075—Textiles
    • E02D2300/0076—Textiles non-woven

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

Abstract

PURPOSE: A drain assembly of a retaining wall and a structure is provided to prevent the softening of the ground by preventing outflow to the outside of a retaining wall and a structure. CONSTITUTION: A drain assembly of a retaining wall and a structure comprises a drain pipe, a water collecting unit(20) and a rubber chip. The drain pipe passes through the retaining wall and the structure and the end of the drain pipe is located on the water discharge layer of the rear of the retaining wall. The water collecting unit consists of a body, a pipe connecting unit and a water inlet unit. A plurality of slits are formed on the upper part of the body, and the pipe connecting unit is formed on one end of the body and receives the end of the drain pipe. The water inlet unit is formed on the other end of the body and infiltration water flows into the water inlet unit from the water discharge layer of the rear of the retaining wall and a structure.

Description

옹벽 및 구조물의 배수조립체{Drainage assembly of a retaining wall}Drainage assembly of a retaining wall

본 발명은 옹벽 및 구조물의 배수조립체와 그 시공방법에 관한 것으로서, 특히 지반으로부터 배출되는 침투수를 효율적으로 배출시킬 뿐만 아니라 시공성과 사후 유지관리가 용이한 옹벽 및 구조물의 배수조립체와 그 시공방법에 관한 것이다.
The present invention relates to a drainage assembly of a retaining wall and a structure and a construction method thereof, and more particularly, to a drainage assembly of a retaining wall and a structure that facilitates construction and post-maintenance, as well as efficiently discharging the infiltration water discharged from the ground. It is about.

일반적으로, 강우나 홍수 및 강설 등과 같은 천재지변에 의하여 산비탈이나 언덕의 경사면이 일부 훼손된 경우에는 훼손된 경사면을 일정량만큼 깎아내고 그 부분에 토사를 메워서 새로운 경사면을 조성하게 된다.In general, when some slopes of a mountain slope or a hill are damaged by natural disasters such as rainfall, flooding, and snowfall, the damaged slope is scraped by a certain amount, and soil is filled in the portion to form a new slope.

이와 같이, 토사를 깍아내거나 메워서 새로운 지형으로 조성한 성토지역이나 절토지역의 불안정한 경사면을 나대지로 방치할 경우에는 강우나 홍수, 강설 등과 같은 여러 가지 자연적인 원인으로 인하여 경사면의 토사가 쉽게 유실되므로 자주 경사면의 복구작업을 수행하여야 할 뿐만 아니라, 심한 경우에는 나대지 상태의 경사면이 붕괴되어 막대한 인명과 재산피해를 유발시킬 위험성이 크기 때문에, 경사면상에 별도의 보강구조물을 설치하여 경사면의 표면활동에 따른 붕괴 및 낙석 등 의 위험요소를 사전에 차단시켜야 한다.In this way, when unstable slopes of the fill area or cut area created by cutting or filling up the soil as new terrain are left to the ground, the soil is easily lost due to various natural causes such as rainfall, flood, and snowfall. In addition to repairing slopes, there is a high risk of collapse of the inclined state of the earth, which can cause enormous life and property damage. Risk factors such as collapse and rockfall should be blocked in advance.

상기한 바와 같은 불안정한 경사면을 안정화시키기 위한 방법 중에 일반적으로 사용되는 방법이 콘크리트로 옹벽 및 보강토 옹벽 등의 구조물을 축조하여 경사면을 지지시키는 방법이다.A method generally used among the methods for stabilizing an unstable slope as described above is a method of supporting a slope by constructing a structure such as a retaining wall and a reinforced soil retaining wall with concrete.

이와 같은 콘크리트 재료에 의한 옹벽 및 구조물 축조공법은 견고함이 매우 우수할 뿐만 아니라 시공 후 어느 정도의 기간까지는 별다른 누수나 붕괴의 위험이 없다는 장점은 있으나, 경사면 내부로 유입되는 침투수, 지하수, 용출수 등에 의한 간극수압의 상승으로 인하여 콘크리트의 내측벽을 침식하게 될 경우 침투수의 동결 및 해빙과정에서 콘크리트 옹벽 및 구조물의 철근부식과 균열발생으로 인한 내구성 저하현상이 매우 빠른 속도로 진행되고, 또한 수평변위와 활동을 야기시켜 전도되는 등의 문제점이 있었다. 따라서, 옹벽 및 구조물 배면의 지반으로부터 발생되는 침투수를 비롯한 간극수를 구조물 밖으로 배출하기 위하여 기존공법은 배수관을 설치하는데, 배수관이 토사에 의하여 쉽게 폐색되어 침투수가 잘 배출되지 않거나, 배수가 되더라도 옹벽 및 구조물 배면의 토사까지 배출시키는 파이핑 현상에 의해서 지반이 연약해지거나 침하, 동공발생 등의 2차적인 문제점을 유발시키고 있으며, 또한 배수관 설치 후 배면부 뒷채움 다짐시 다짐장비의 전압으로 배수관이 파손되고 있다.
The retaining wall and structure construction method using the concrete material is very robust and there is no risk of leakage or collapse until a certain period after construction. However, infiltration water, groundwater, and elution flowing into the slope When the inner wall of concrete is eroded due to the increase of pore water pressure due to water, the degradation of durability due to reinforcing corrosion and cracking of the concrete retaining wall and structure during the freezing and thawing of the infiltrating water proceeds very quickly. There was a problem such as causing the horizontal displacement and the activity to fall. Therefore, in order to discharge the pore water including the infiltration water generated from the ground of the retaining wall and the back of the structure out of the structure, the existing method installs a drainage pipe. The drainage pipe is easily occluded by the soil and the infiltration water is not easily discharged, or the retaining wall and Piping phenomenon that discharges to the soil of the back of the structure causes secondary problems such as ground softness, settlement, and pupils. Also, the drainage pipe is damaged by the voltage of the compaction equipment when the backside is compacted after the installation of the drainage pipe.

본 발명은 상기한 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 지반으로 유입된 침투수, 지하수, 용출수 등에 의한 간극수는 신속하게 밖으로 배출시키고, 이때 토립자가 섞여 옹벽 및 구조물의 외부로 유출되는 것을 방지하여 지반의 연약화를 막을 수 있을 뿐만 아니라 시공성과 사후유지 관리가 용이한 옹벽 및 구조물의 배수조립체와 그 시공방법을 제공하는데 그 목적이 있다.
The present invention has been made to solve the above problems of the prior art, the gap water by infiltration water, ground water, elution water, etc. introduced into the ground is quickly discharged out, in which the granules are mixed to flow out of the retaining wall and structure The purpose of the present invention is to provide a drainage assembly and retaining method for retaining walls and structures that can be prevented from weakening the ground and preventing construction and post-maintenance.

상기한 과제를 해결하기 위한 본 발명에 의한 옹벽 및 구조물의 배수조립체는 옹벽 및 구조물을 관통하여 옹벽 배면부의 잡석배수층에 끝단이 위치되는 배수관과; 상부에 복수개의 슬릿이 형성된 몸체와, 상기 몸체의 일단에 형성되어 상기 배수관의 끝단이 삽입되고 내부에 다공판 또는 부직포가 설치되는 배수관 연결부와, 상기 몸체의 타단에 형성되어 옹벽 및 구조물 배면부의 잡석 배수층으로부터 침투수가 유입되고 내부에 다공판 또는 부직포가 설치되는 침투수 유입부로 이루어진 집수구와; 상기 집수구의 몸체 내부에 채움되는 고무칩;으로 구성된다.The drainage assembly of the retaining wall and the structure according to the present invention for solving the above problems is a drain pipe through which the end is located in the rubble drainage layer through the retaining wall and the structure; A body having a plurality of slits formed at an upper portion thereof, a drain pipe connection portion formed at one end of the body and inserted into an end of the drain pipe, and having a perforated plate or a nonwoven fabric installed therein, and formed at the other end of the body and rubble of the retaining wall and the structure rear portion A catchment port made of a penetrating water inlet part through which a penetrating water is introduced from the drainage layer and a porous plate or a nonwoven fabric is installed therein; Consists of a rubber chip filled in the body of the catchment.

여기서, 상기 집수구는 그 외측면에 부직포가 감싸도록 설치된다.
Here, the catch is installed to surround the nonwoven fabric on its outer surface.

삭제delete

상기와 같이 구성되는 본 발명의 옹벽 및 구조물의 배수조립체와 그 시공방법은 집수구의 배수관 연결부와 침투수 유입부 내부에 부직포 또는 다공판이 구비되어 있고 집수구의 몸체 내부에 고무칩이 수용되어 있어서, 지반으로부터 배출되는 침투수를 효율적으로 배출시키면서도 침투수에 대한 필터링 기능을 수행할 뿐만 아니라 토사의 유출을 방지할 수 있어서 지반이 연약화되는 것을 방지하여 붕괴나 침하를 막을 수 있으며, 재료가 플렉시블(Flexible)하기 때문에 뒷채움 잡석 다짐시 배수조립체가 파손되는 것을 예방할 수 있다.The drainage assembly and the construction method of the retaining wall and the structure of the present invention constituted as described above is provided with a nonwoven fabric or a perforated plate in the drain pipe connection portion and the infiltration water inlet of the catchment, and the rubber chip is accommodated in the body of the catchment, Not only does it effectively filter out the infiltration water while discharging the infiltration water from the ground, but it also prevents the outflow of soil, preventing the ground from weakening and preventing collapse or settlement. Flexible) prevents the drainage assembly from breaking when the backfill rubble is compacted.

삭제delete

도 1은 본 발명에 의한 옹벽 및 구조물의 배수조립체 사시도.
도 2는 본 발명에 의한 옹벽 및 구조물의 배수조립체 단면도.
도 3은 본 발명에 의한 옹벽 및 구조물의 배수조립체 시공방법을 보인 순서도.
도 4a 내지 도 4c는 본 발명에 의한 옹벽 및 구조물의 배수조립체 시공과정을 보인 도.
도 5는 본 발명에 의한 옹벽 및 구조물의 배수조립체가 시공된 모습을 간단히 보인 도.
도 6은 본 발명에 의한 옹벽 및 구조물의 배수조립체의 응용예를 보인 도.1 is a perspective view of the drainage assembly of the retaining wall and the structure according to the present invention.
Figure 2 is a drainage cross-sectional view of the retaining wall and structure according to the present invention.
Figure 3 is a flow chart illustrating a drainage assembly construction method of the retaining wall and the structure according to the present invention.
Figures 4a to 4c is a view showing the drainage construction process of the retaining wall and structure according to the present invention.
Figure 5 is a simplified view showing the construction of the drainage assembly of the retaining wall and structure according to the present invention.
Figure 6 shows an application of the drainage assembly of the retaining wall and structure according to the present invention.

이하, 본 발명에 의한 옹벽 및 구조물의 배수조립체와 그 시공방법의 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings an embodiment of the drainage assembly and construction method of the retaining wall and structure according to the present invention will be described in detail.

도 1은 본 발명에 의한 옹벽 및 구조물의 배수조립체 사시도이고, 도 2는 본 발명에 의한 옹벽 및 구조물의 배수조립체 단면도이다.
1 is a perspective view of the drainage assembly of the retaining wall and structure according to the present invention, Figure 2 is a cross-sectional view of the drainage assembly of the retaining wall and structure according to the present invention.

본 발명에 의한 옹벽 및 구조물의 배수조립체는 배수관(10)과, 상기 배수관(10)에 연결되는 집수구(20)와, 상기 집수구(20)에 채움되는 고무칩(30)을 포함하여 구성된다.The drainage assembly of the retaining wall and the structure according to the present invention includes a drain pipe 10, a water collecting hole 20 connected to the water draining pipe 10, and a rubber chip 30 filled in the water collecting hole 20.

상기 배수관(10)은 옹벽(R)을 관통하도록 설치되어 일단이 옹벽(R)을 통하여 옹벽(R) 전면으로 노출되고, 타단이 옹벽(R)의 배면쪽으로 노출되어 옹벽(R) 배면에 있는 잡석배수층(S)에 위치된다.
The drain pipe 10 is installed to penetrate the retaining wall (R) so that one end is exposed to the front of the retaining wall (R) through the retaining wall (R), and the other end is exposed to the rear side of the retaining wall (R) and is located on the rear wall of the retaining wall (R). It is located in the rubble drainage layer (S).

상기 집수구(20)는 플렉시블(Flexible)한 PE(Polyethylene)로 제조되어 옹벽(R)의 배면에 있는 잡석배수층(S)에 매몰되는 것으로서, 몸체(21)와, 상기 몸체(21)의 일단에 형성되는 배수관 연결부(22)와, 상기 몸체(21)의 타단에 형성되는 침투수 유입부(23)로 구성된다.The water collecting port 20 is made of flexible polyethylene (PE) and is buried in the rubble drainage layer (S) on the rear surface of the retaining wall (R), and the body 21 and one end of the body 21. It is composed of a drain pipe connecting portion 22 is formed, and the infiltration water inlet 23 is formed at the other end of the body (21).

상기 몸체(21)는 그 전체적인 형태가 럭비공과 같이 타원형에 유사한 형태를 갖고 있는 것으로, 하부는 막혀 있고 상부에는 복수개의 슬릿(21a)이 형성되어 있으며, 내부에는 빈 공간이 형성되어 있다. 이 복수개의 슬릿(21a)을 통하여 침투수가 몸체(21) 내부로 유입될 수 있다.The body 21 has an oval-like shape as a rugby ball as a whole. The lower portion is blocked and a plurality of slits 21a are formed at an upper portion thereof, and an empty space is formed therein. Infiltration water may flow into the body 21 through the plurality of slits 21a.

상기 배수관 연결부(22)는 상기 배수관(10)의 끝단이 삽입되는 것으로서, 상기 몸체(21)와 연통되도록 몸체(21)의 일단에서 연장 형성된다. 이러한 배수관 연결부(22)의 내부, 좀 더 자세히는 상기 몸체(21)와 배수관 연결부(22)의 접점에 걸림턱(22a)이 돌출 형성된다.The drain pipe connecting portion 22 is an end of the drain pipe 10 is inserted, is formed extending from one end of the body 21 to communicate with the body 21. The locking jaw 22a protrudes from the inside of the drain pipe connection part 22, more specifically, the contact point of the body 21 and the drain pipe connection part 22.

그리고, 상기 배수관 연결부(22)의 내부에는 다공판 또는 부직포(22b)가 설치된다. 배수관 연결부(22)는 짧은 관과 같은 형태로 구성되는데, 그 배수관 연결부(22)에 다공판 또는 부직포(22b)가 수직으로 세워져 침투수를 필터링한다. 여기서, 상기 다공판 또는 부직포(22b)는 배수관(10)의 끝단과 몸체(21) 사이에 위치되는데, 상기 배수관 연결부(22)의 내부에 형성된 걸림턱(22a)에 걸림되어 몸체(21) 내부로 들어가는 것이 차단된다.In addition, a porous plate or a nonwoven fabric 22b is installed inside the drain pipe connection part 22. The drain pipe connection part 22 is configured in the form of a short pipe, and the perforated plate or the nonwoven fabric 22b stands vertically on the drain pipe connection part 22 to filter the infiltration water. Here, the perforated plate or non-woven fabric 22b is located between the end of the drain pipe 10 and the body 21, the hooking jaw (22a) formed in the inside of the drain pipe connecting portion 22 is caught inside the body 21 Entering is blocked.

상기 침투수 유입부(23)는 상기 몸체(21)와 연통되도록 몸체(21)의 타단에서 연장 형성되어 옹벽 및 구조물(R) 배면의 잡석배수층(S)으로부터 침투수가 유입된다. 이러한 침투수 유입부(23)의 내부, 좀 더 자세히는 상기 몸체(21)와 침투수 유입부(23)의 접점에 걸림턱(23a)이 돌출 형성된다.The infiltration water inlet 23 is formed to extend from the other end of the body 21 so as to communicate with the body 21, the infiltration water flows in from the rubble drainage layer S on the rear wall and the structure (R). Inside the permeate inlet 23, in more detail, the locking projection 23a protrudes from the contact point of the body 21 and the permeate inlet 23.

그리고, 상기 침투수 유입부(23)의 내부에는 다공판 또는 부직포(23b)가 설치된다. 침투수 유입부(23)는 짧은 관과 같은 형태로 구성되는데, 그 침투수 유입부(23)에 다공판 또는 부직포(23b)가 수직으로 세워져 상기 잡석배수층(S)으로부터 유입된 침투수를 필터링한다. 여기서, 상기 다공판 또는 부직포(23b)는 상기 침투수 유입부(23)의 내부에 형성된 걸림턱(23a)에 걸림되어 몸체(21) 내부로 들어가는 것이 차단된다.
In addition, a perforated plate or a nonwoven fabric 23b is installed inside the infiltration water inlet 23. The infiltration water inlet 23 is configured in the form of a short tube, and a perforated plate or nonwoven fabric 23b is erected vertically in the infiltration water inlet 23 to filter the infiltration water introduced from the rubble drainage layer S. do. Here, the porous plate or the nonwoven fabric 23b is blocked by the locking jaw 23a formed in the infiltration water inlet 23 to block the inside of the body 21.

상기 고무칩(30)은 상기 집수구(20)의 몸체(21)에 채움되는 것으로서, 몸체(21)에 형성된 슬릿(21a)을 통하여 또는 배수관 연결부(22)와 침투수 유입부(23)를 통하여 몸체(21) 내부에 수용된다. 이러한 고무칩(30)은 폐타이어와 같은 재활용 가능한 고무를 분쇄기로 분쇄하여 일정한 사이즈를 갖는 것으로 만든 것이다.
The rubber chip 30 is filled in the body 21 of the water collecting port 20, through the slit 21a formed in the body 21 or through the drain pipe connection part 22 and the infiltration water inlet 23. It is housed inside the body 21. The rubber chip 30 is made of a certain size by grinding the recyclable rubber such as waste tires with a grinder.

한편, 상기와 같이 고무칩(30)을 몸체(21)에 수용한 상태로 집수구(20)가 완성되면, 집수구(20)의 외측면에 부직포(40)를 감싸도록 설치할 수 있다. 이렇게 부직포(40)를 집수구(20)의 외측에 감싸는 이유는 잡석배수층(S)으로부터 공급된 침투수를 필터링함으로써 침투수에 섞여서 들어오는 토사 등이 배수관(10)을 통하여 옹벽 및 구조물(R) 외부로 유출되는 것을 방지하기 위함이다.
On the other hand, when the catch 20 is completed in the state in which the rubber chip 30 is accommodated in the body 21 as described above, it can be installed to surround the nonwoven fabric 40 on the outer surface of the catch 20. The reason for wrapping the non-woven fabric 40 on the outer side of the water collecting port 20 is that the soil and the like mixed with the infiltration water by filtering the infiltration water supplied from the rubble drainage layer S through the drain pipe 10 outside the retaining wall and the structure R. This is to prevent leakage to the.

이상에서는 본 발명에 의한 옹벽 및 구조물의 배수조립체에 대하여 설명하였고, 이하에서는 상기와 같은 옹벽 및 구조물의 배수조립체에 대한 그 시공방법을 살펴보도록 한다.The drainage assembly of the retaining wall and the structure according to the present invention has been described above. Hereinafter, the construction method for the drainage assembly of the retaining wall and the structure will be described.

도 3은 본 발명에 의한 옹벽 및 구조물의 배수조립체 시공방법을 보인 순서도이고, 도 4a 내지 도 4c는 본 발명에 의한 옹벽 및 구조물의 배수조립체 시공과정을 보인 도이며, 도 5는 본 발명에 의한 옹벽 및 구조물의 배수조립체가 시공된 모습을 간단히 보인 도이다.
Figure 3 is a flow chart showing the drainage construction method of the retaining wall and structure according to the present invention, Figures 4a to 4c is a view showing the drainage construction process of the retaining wall and structure according to the present invention, Figure 5 is It is a simple diagram showing the drainage assembly of the retaining wall and the structure.

상기한 옹벽 및 구조물의 배수조립체의 시공방법은 배수관 설치단계(S10)와, 토사채움단계(S20)와, 집수구 설치단계(S30)와, 부직포 설치단계(S40) 및 잡석채움단계(S50)로 구성된다.
The construction method of the drainage assembly of the retaining wall and the structure is the drainage pipe installation step (S10), the earth and sand filling step (S20), the catchment installation step (S30), the nonwoven fabric installation step (S40) and rubble filling step (S50) It is composed.

상기 배수관 설치단계(S10)는 옹벽 및 구조물(R)의 특정위치에 배수관을 관통시키는 단계이다. 배수관(10)의 일단은 옹벽 및 구조물(R)의 전면쪽에 노출되도록 하고 타단은 옹벽 및 구조물(R)을 가로질러 옹벽(R) 및 구조물의 배면쪽에 위치시킨다.
The drain pipe installation step (S10) is a step of passing the drain pipe to a specific position of the retaining wall and the structure (R). One end of the drain pipe 10 is exposed to the front side of the retaining wall and the structure R, and the other end is positioned at the rear side of the retaining wall R and the structure across the retaining wall and the structure R.

상기 토사채움단계(S20)는 상기 배수관(10)이 설치된 높이까지 옹벽 및 구조물(R)의 배면에 토사를 채움하는 단계이다. 즉, 배수관(10)은 일정간격으로 일정높이에 설치하는데, 옹벽 및 구조물(R)의 배면쪽에 위치하는 배수관(10)의 타단 바로 아래부분까지 토사를 채우는 단계가 토사채움단계(S20)이다.
The soil filling step (S20) is a step of filling the earth and sand on the back surface of the retaining wall and the structure (R) to the height of the drain pipe 10 is installed. That is, the drain pipe 10 is installed at a predetermined height at a predetermined interval, and the step of filling the soil to the other end of the drain pipe 10 located on the rear side of the retaining wall and the structure (R) is the soil filling step (S20).

상기 집수구 설치단계(S30)는 상기 배수관(10)의 타단에 집수구(20)를 연결하는 단계이다.The catchment installation step (S30) is a step of connecting the catcher 20 to the other end of the drain pipe (10).

상기 집수구(20)는 앞서 언급한 것처럼 상부에 복수개의 슬릿(21a)이 형성되고 내부에 고무칩(30)이 채움된 몸체(21)와, 상기 몸체(21)의 일단에 형성되고 내부에 다공판 또는 부직포(22b)가 설치된 배수관 연결부(22)와, 상기 몸체(21)의 타단에 형성되고 내부에 다공판 또는 부직포(23b)가 설치된 침투수 유입부(23)로 구성되는데, 이렇게 구성된 집수구(20)의 배수관 연결부(22)에 상기 배수관(10)의 끝단을 삽입시키는 과정이 집수구 설치단계(S30)이다.
The water collecting port 20 is formed with a plurality of slits 21a at the top and a rubber chip 30 filled therein as described above, and formed at one end of the body 21 and therein. Drain pipe connection part 22 is provided with a stencil or nonwoven fabric 22b, and a water inlet 23 formed at the other end of the body 21 and provided with a perforated plate or nonwoven fabric 23b therein. The process of inserting the end of the drain pipe 10 into the drain pipe connection part 22 of 20 is a water collecting installation step (S30).

상기 부직포 설치단계(S40)는 상기 배수관(10)에 연결된 집수구(20)의 외측면을 부직포(40)로 둘러싸는 단계이다.
The nonwoven fabric installation step (S40) is a step of enclosing the outer surface of the water collecting port 20 connected to the drain pipe 10 with the nonwoven fabric 40.

상기 잡석채움단계(S50)는 상기 부직포(40)로 둘러싸인 집수구(20)의 주변에 잡석을 채워 잡석배수층(S)을 형성시키는 단계이다. 잡석배수층(S)이 형성되지 않은 옹벽 및 구조물(R) 배면의 나머지 부분은 토사를 채움함으로써 본 발명에 의한 옹벽 및 구조물의 배수조립체와 그 시공방법을 완성한다.
The rubble filling step (S50) is a step of forming a rubble drainage layer (S) by filling the rubble around the water collecting port 20 surrounded by the nonwoven fabric (40). The remaining portion of the retaining wall and the rear surface of the structure R, in which the rubble drainage layer S is not formed, fills the soil, thereby completing the drainage assembly of the retaining wall and the structure according to the present invention and the construction method thereof.

한편, 본 발명에 의한 옹벽 및 구조물의 배수조립체를 도 6에 도시된 바와 같이 응용하는 것도 가능하다.On the other hand, it is also possible to apply the drainage assembly of the retaining wall and the structure according to the invention as shown in FIG.

도 6은 본 발명에 의한 옹벽 및 구조물의 배수조립체에 대한 응용예를 보인 도이다.
6 is a view showing an application example for the drainage assembly of the retaining wall and the structure according to the present invention.

도 6에 도시된 것처럼 경사면에 관통홀(H)이 형성된 복수개의 배수관(10)을 수평방향으로 일정간격을 이루도록 배치시키고, 그 배수관(10) 사이에 본 발명에 의한 옹벽 및 구조물의 배수조립체의 집수구(20)를 설치한 다음, 중앙에 배치된 집수구(20)의 몸체(21)에 집수관(P)을 연결하여 복수개의 배수관(10) 내부로 유입된 침투수를 집수관(P)으로 모아서 외부로 배출하는 것이다.
As shown in FIG. 6, a plurality of drain pipes 10 having a through hole H formed on an inclined surface are arranged to have a predetermined interval in a horizontal direction, and between the drain pipes 10 of the retaining wall and the drain assembly of the structure according to the present invention. After installing the water collecting port 20, the water collecting pipe (P) is connected to the body 21 of the water collecting port 20 disposed in the center to the infiltration water introduced into the plurality of drain pipes 10 to the water collecting pipe (P). It is collected and discharged to the outside.

10: 배수관 20: 집수구
21: 몸체 21a: 슬릿
22: 배수관 연결부 22a: 걸림턱
22b: 다공판 또는 부직포 23: 침투수 유입부
23a: 걸림턱 23b: 다공판 또는 부직포
30: 고무칩 40: 부직포
R: 옹벽 및 구조물 S: 잡석배수층
P: 집수관 H: 관통홀
S10: 배수관 설치단계 S20: 토사채움단계
S30: 집수구 설치단계 S40: 부직포 설치단계
S50: 잡석채움단계10: drain pipe 20: sump
21: body 21a: slit
22: drain pipe connection portion 22a: locking jaw
22b: perforated plate or nonwoven fabric 23: infiltration water inlet
23a: Jamming 23b: Perforated Plate or Nonwoven Fabric
30: rubber chip 40: nonwoven fabric
R: retaining wall and structure S: rubble drainage
P: collecting pipe H: through hole
S10: drainage pipe installation step S20: soil filling step
S30: installation step of the catchment port S40: installation step of the nonwoven fabric
S50: Rubble Fill Stage

Claims (5)

옹벽 및 구조물(R)을 관통하여 옹벽 배면부의 잡석배수층(S)에 끝단이 위치되는 배수관(10)과; 상부에 복수개의 슬릿(21a)이 형성된 몸체(21)와, 상기 몸체(21)의 일단에 형성되어 상기 배수관(10)의 끝단이 삽입되는 배수관 연결부(22)와, 상기 몸체(21)의 타단에 형성되어 옹벽 및 구조물(R) 배면부의 잡석배수층(S)으로부터 침투수가 유입되는 침투수 유입부(23)로 이루어진 집수구(20)와; 상기 집수구(20)의 몸체(21) 내부에 채움되는 복수개의 고무칩(30);으로 구성되되,
상기 집수구(20)의 몸체(21)와 배수관 연결부(22)의 접점에는 걸림턱(22a)이 형성됨과 아울러 상기 몸체(21)와 침투수 유입부(23)의 접점에는 걸림턱(23a)이 형성되고,
상기 집수구(20)의 배수관 연결부(22) 내부에는 상기 걸림턱(22a)에 걸림되도록 다공판 또는 부직포(22b)가 설치됨과 아울러 상기 침투수 유입부(23)이 내부에는 상기 걸림턱(23a)에 걸림되도록 다공판 또는 부직포(23b)가 설치되며,
상기 집수구(20)는 그 외측면에 부직포(40)가 감싸도록 설치되는 것을 특징으로 하는 옹벽 및 구조물의 배수조립체.A drain pipe 10 whose end is positioned in the rubble drainage layer S through the retaining wall and the structure R; A body 21 having a plurality of slits 21a formed thereon, a drain pipe connecting portion 22 formed at one end of the body 21 to insert an end of the drain pipe 10, and the other end of the body 21. A catchment port 20 formed in the retaining wall and the infiltration water inlet 23 through which the infiltration water flows from the rubble drainage layer S at the rear of the structure R; Consists of a plurality of rubber chips 30 that are filled in the body 21 of the water collecting port 20,
A catching jaw 22a is formed at a contact point of the body 21 and a drain pipe connection part 22 of the catchment port 20, and a catching jaw 23a is formed at a contact point of the body 21 and the infiltration water inlet 23. Formed,
A perforated plate or a nonwoven fabric 22b is installed inside the drain pipe connection part 22 of the water collecting port 20 so as to be caught by the catching jaw 22a, and the permeate inlet 23 is inside the catching jaw 23a. Perforated plate or non-woven fabric (23b) is installed to be caught in,
The catchment 20 is a drainage assembly of the retaining wall and the structure, characterized in that the non-woven fabric 40 is installed on the outer surface. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020110003235A 2011-01-12 2011-01-12 Drainage assembly of a retaining wall KR101056744B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457875B1 (en) * 2014-04-28 2014-11-04 (주)바로건설 Guide and sealing implement for leachate from retaining wall
KR101984916B1 (en) * 2018-12-20 2019-06-03 주식회사 지명 Drain installation of retaining wall

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655605B1 (en) * 2005-09-13 2006-12-08 엄재경 Drain pipe and slope stability method using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655605B1 (en) * 2005-09-13 2006-12-08 엄재경 Drain pipe and slope stability method using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457875B1 (en) * 2014-04-28 2014-11-04 (주)바로건설 Guide and sealing implement for leachate from retaining wall
KR101984916B1 (en) * 2018-12-20 2019-06-03 주식회사 지명 Drain installation of retaining wall

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