KR20000054061A - An early stage improved construction method using of used tires and a wick drain thereof - Google Patents

An early stage improved construction method using of used tires and a wick drain thereof Download PDF

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Publication number
KR20000054061A
KR20000054061A KR1020000027189A KR20000027189A KR20000054061A KR 20000054061 A KR20000054061 A KR 20000054061A KR 1020000027189 A KR1020000027189 A KR 1020000027189A KR 20000027189 A KR20000027189 A KR 20000027189A KR 20000054061 A KR20000054061 A KR 20000054061A
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South Korea
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drain
vertical
waste tire
nonwoven fabric
vertical hole
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KR1020000027189A
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Korean (ko)
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임철웅
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임철웅
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Priority to KR1020000027189A priority Critical patent/KR20000054061A/en
Publication of KR20000054061A publication Critical patent/KR20000054061A/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0001—Rubbers
    • E02D2300/0003—Car tires

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

PURPOSE: An early improvement of viscous soil soft ground using waste tires and a wick drain are provided to solve an environmental pollution due to the waste tire pieces thrown away carelessly and to obtain an economical advantage. CONSTITUTION: Pieces(12) of water tires are filled up in an unwoven fabric drain(11). An unwoven fabric wick drain(10) produced in a proper length is inserted through a cylindrical steel pipe according to the location of a construction spot for an early improvement of a soft ground(1). The wick drain is piled down to the lower end of a vertical hole punched in the soft ground. Thereafter, just the steel pipe is pulled out from the vertical hole. Whereas, a vertical wick drain(10a) simply formed of the pieces of waste tires without an unwoven fabric is buried in a vertical hole in the same way. The construction of the unwoven fabric vertical drain and the water tire piece wick drain by burying in the vertical hole is performed repeatedly in a zigzag fashion in the soft ground.

Description

폐타이어 조각을 이용한 점성토 연약지반의 조기개량 시공법 및 심지드레인{AN EARLY STAGE IMPROVED CONSTRUCTION METHOD USING OF USED TIRES AND A WICK DRAIN THEREOF}EARLY STAGE IMPROVED CONSTRUCTION METHOD USING OF USED TIRES AND A WICK DRAIN THEREOF}

본 발명은 폐타이어 조각을 이용한 점성토 연약지반의 조기개량 시공법 및 심지드레인에 관한 것으로, 더욱 상세하게는 강변이나 늪지대등의 점성토로 이루어진 연약지반의 내부에 함유되어 있는 수분(물)의 탈수를 촉진하기 위하여 폐타이어 조각을 충진시킨 부직포드레인을 통상의 강관통의 길이 깊이로 끼워 넣어 연약지반의 지중에 뚫어 박아 넣은 상태에서 강관통만 수직홀에서 빼내버리므로서 폐타이어 조각이 충진된 심지드레인은 매설된 상태로서 시공설치되고, 이어서 일정한 간격을 두고 인접곳에는 지중에 뚫어 박아 넣은 강관통에 폐타이어 조각을 넣고 강관통만을 빼내버리므로서 폐타이어 조각으로 이루어진 심지드레인이 매설 시공설치되도록 지그재그로 시공하므로서 탈수를 촉진시키고, 시공시 대량의 운송 및 취급이 용이하며, 환경공해를 일으키는 산업폐기물인 폐타이어 조각을 사용하므로서 경제적이며 환경공해를 예방할 수 있도록 한 것이다.The present invention relates to the early improvement method and the core drainage of the viscous soil soft ground using waste tire pieces, and more particularly, to promote the dehydration of water (water) contained in the soft ground made of viscous soil such as riversides or swamps In order to insert the nonwoven fabric drain filled with waste tire pieces into the depth of the normal steel pipe, they are inserted into the ground of the soft ground, and only the steel pipe is removed from the vertical hole. The construction is installed as a buried state, and then the zigzag is installed to install the wick drain made of the waste tire pieces by inserting the waste tire pieces into the steel pipes drilled into the ground at regular intervals and removing only the steel pipes. It facilitates dehydration by constructing, and it is easy to transport and handle large quantities when constructing. Hameuroseo economic use of industrial waste in the waste tire piece is causing the pollution and will help you to prevent environmental pollution.

종래 심지드레인은 배수가 원활한 부직포를 중첩한 상태에서, 그 중첩단부를 깊이방향으로 봉침하여 그 내부가 길이방향으로 망포(網包)형상이 되도록 제작하여 두루마리로 권취시킨상태에서 적정길이 또는 시공장소에 적합한 길이로 절단한 다음, 망포형상의 내부에 경량의 입상스치로폴알맹이나 경량의 인공자잘골재, 자연쇄석콩자갈 및 짚새끼다발 등을 서로 혼합하여 주거나 또는 각각 별도로 충진하여 제작하였다. 이는 심지드레인을 형성시키기위해 부직포드레인에 충진시키는 인공자갈골재나 자연쇄석콩자갈등은 가격이 비싸며 구하기가 어려워 작업에 지장을 초래하는 등의 문제점이 있었다.Conventional wick drains are made of overlapping nonwoven fabrics with smooth drainage, and the overlapping ends are sealed in the depth direction so that the inside thereof is made into a net cloth shape in the longitudinal direction and wound up with a roll to a proper length or a factory. After cutting to a length suitable for, the granular shape of the light weight granular scallops, lightweight artificial scallop aggregate, natural crushed soybean gravel and straw bales were mixed or filled separately. The artificial gravel aggregate or natural crushed bean gravel filled in the nonwoven fabric drain to form the wick drainage is expensive and difficult to obtain, causing problems in the work.

또한, 자동차산업의 발달에 따라 버려지는 폐타이어를 재생하여 사용하려는 노력에도 불구하고 뚜렷한 폐기방법이 없어 환경공해를 일으키는 산업폐기물이 되어 가는 문제점이 있다.In addition, despite efforts to recycle and use waste tires that are discarded according to the development of the automotive industry, there is a problem of becoming an industrial waste causing environmental pollution because there is no obvious disposal method.

본 발명의 목적은 강변이나 늪지대등의 점성토로 이루어진 연약지반의 내부에 함유되어 있는 수분(물)의 탈수를 촉진시키고, 환경공해를 일으키는 산업폐기물인 폐타이어 조각을 활용하여 연약지반 개량용 심지드레인을 구성하는 충진물로서 사용하므로서 아무데나 버려지고 있는 폐타이어로 인한 환경공해문제를 해소함과 동시에 경제적인 이점을 얻을 수 있도록 제안된 폐타이어 조각을 이용한 점성토 연약지반의 조기개량 시공법 및 심지드레인에 관한 것이다.An object of the present invention is to promote the dehydration of water (water) contained in the soft ground consisting of viscous soil, such as riverbanks or swamps, by utilizing waste tire pieces that are industrial wastes that cause environmental pollution, soft core drain for improving the soft ground This study relates to the early improvement method and the wick drainage of clay clay soft ground using waste tire pieces proposed to solve the environmental pollution problems caused by waste tires that are discarded anywhere by using them as a filling material. .

상기 목적을 달성하기 위해 본 발명은 배수용 심지를 형성시키기 위해 부직포드레인에 폐타이어 조각을 충진하여 구성한 부직포 수직심지드레인이나 폐타이어 조각만으로 이루어진 폐타이어조각 수직심지드레인을 교대로 통상의 강관통에 끼워 넣어 연약지반의 지중에 뚫어 수직홀의 깊이의 하단부까지 박아 넣은 상태에서 강관통만 수직홀에서 빼내버리므로서 부직포드레인에 폐타이어 조각이 충진된 부직포 수직심지드레인이나 폐타이어 조각만으로 이루어진 폐타이어조각 수직심지드레인이 수직홀에 매설된 상태로서 시공설치되므로 시공시 대량의 운송 및 취급이 용이하며, 환경공해를 일으키는 산업폐기물인 폐타이어 조각을 사용하므로서 경제성을 향상시킴과 동시에 환경공해를 예방할 수 있도록 한 것이다.In order to achieve the above object, the present invention alternately replaces a waste tire piece vertical wick drain composed of only a piece of waste tire or a piece of waste tire with a waste tire piece filled with a waste tire piece to form a drain wick. Waste tire piece consisting only of non-woven vertical wick drain or waste tire pieces filled with waste tire pieces filled with non-woven fabric drains by removing only steel pipes from the vertical holes while being inserted and drilled into the ground of the soft ground to the bottom of the vertical hole depth. Since the vertical wick drain is installed in the vertical hole, it is easy to transport and handle a large amount of construction. Also, by using waste tires, which are industrial wastes that cause environmental pollution, it is possible to improve economics and prevent environmental pollution. It is.

도 1 은 본 발명의 시공상태를 보인 사시도1 is a perspective view showing a construction state of the present invention

도 2 는 본 발명의 부직포드레인에 폐타이어 조각이 충진된 부직포 수직심지드레인을 시공하는 상태를 보인 단면도Figure 2 is a cross-sectional view showing a state of constructing a nonwoven vertical wick drain filled with waste tire pieces in the nonwoven fabric drain of the present invention

도 3 은 본 발명의 폐타이어 조각만으로 이루어진 폐타이어조각 수직심지드레인을 시공하는 상태를 보인 단면도Figure 3 is a cross-sectional view showing a state in which the construction of the waste tire vertical vertical wick drain consisting only of waste tire pieces of the present invention

도 4 는 본 발명의 시공완료상태를 보인 단면도4 is a cross-sectional view showing a construction completed state of the present invention

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 연약지반 2 : 강관통1: Soft ground 2: Steel pipe

3 : 수직홀 4 : 모래배수층3: vertical hole 4: sand drainage layer

5 : 성토흙 6 : 송출배수공5: fill soil 6: discharge drainage

7 : 담수배수로 10 : 부직포 수직심지드레인7: Freshwater drainage 10: Nonwoven vertical wick drain

10a : 폐타이어조각 수직심지드레인10a: Waste tire piece vertical wick drain

11 : 부직포드레인 12 : 폐타이어 조각11: nonwoven fabric drain 12: waste tire pieces

상기한 목적을 달성하기 위한 수단으로서 본 발명의 구성은 도 1 에 나타낸 바와 같이,As a means for achieving the above object, the configuration of the present invention, as shown in Figure 1,

배수가 원활한 부직포를 중첩시켜 길이방향으로 형성시킨 부직포드레인(11) 내부에 폐타이어 조각(12)을 충진시켜 부직포 수직심지드레인(10)과, 시공설치시에 폐타이어조각(12)만을 충진하는 폐타이어조각 수직심지드레인(10a)이 되도록 형성한다.Filling the waste tire piece 12 into the nonwoven fabric drain 11 formed by overlapping the nonwoven fabric with smooth drainage in the longitudinal direction to fill only the nonwoven fabric vertical seam drain 10 and the waste tire piece 12 at the time of installation. It is formed to be a waste tire piece vertical wick drain (10a).

이와 같이 구성된 심지드레인의 제작상태를 상세히 설명하면 다음과 같다.Referring to the manufacturing state of the wick drain constructed as described in detail as follows.

배수가 원활한 임의 폭으로 직조된 부직포를 반폭이 되도록 중첩하여 길이방향으로 형성되는 그 중첩부의 단부를 길이방향으로 봉침하여 형성하는 봉침선에 의하여 상기 중첩부가 망포형상의 중첩부가 되도록 형성하며, 상기 망포형상의 중첩부는 봉침선을 따라 길이방향으로 두루마리시킨 부직포 드레인(11)에 있어서, 상기 부직포 드레인(11)을 필요에 따라 적정길이로 절단하여 그 일단부를 묶음시킨 다음, 망포형상의 중첩부의 내부에 폐타이어조각(12)을 충진하여 연약지반(1)의 내부에 수직으로 매설되도록 시공설치하여 주므로서 배수용 심지드레인을 형성하는 구조의 부직포 수직심지드레인(10)을 형성시키며, 또한 시공설치시에 폐타이어조각(12)만을 충진하는 폐타이어조각 수직심지드레인(10a)을 형성시킨다.The overlapping portion is formed so that the overlapping portion is overlapped in the form of a mesh cloth by a needle bar formed by overlapping the nonwoven fabric woven in a random width to have a smooth width so as to have a half width. In the non-woven drain 11 rolled longitudinally along the seam, the non-woven drain 11 is cut to the appropriate length as necessary to bundle one end thereof, and then inside the mesh-shaped overlap part. By filling the waste tire pieces 12 and installing them so as to be buried vertically in the interior of the soft ground 1, a nonwoven vertical wick drain 10 having a structure for forming a drainage wick drain is formed, and also when installed A waste tire piece vertical wick drain 10a filling only the waste tire piece 12 is formed.

이와 같이 이루어진 본 발명은 폐타이어 조각(12)을 충진시켜 형성한 부직포 수직심지드레인(10)과 폐타이어조각 수직심지드레인(10a)을 이용하여 연약지반(1)의 내부에 수직으로 매설되도록 시공설치하는 시공법을 도 2 내지 도4에 의하여 상세히 설명하면 다음과 같다.The present invention made as described above is constructed so as to be buried vertically inside the soft ground (1) using the nonwoven fabric vertical seam drain (10) and waste tire piece vertical seam drain (10a) formed by filling the waste tire pieces (12). The installation method to be described in detail with reference to Figures 2 to 4 as follows.

연약지반(1)의 조기개량을 위한 시공장소의 입지조건에 따라 부직포드레인(11)의 내부에 폐타이어 조각(12)을 충진한 상태로 적합한 길이로 제작한 부직포 수직심지드레인(10)을 통상의 강관통(2)의 내부로 끼워 넣어 연약지반(1)의 지중에 뚫어 설치한 수직홀(3)의 깊이의 하단부까지 박아 넣은 상태에서 강관통(2)만 수직홀(3)에서 빼내버리므로서 부직포드레인(11)에 폐타이어 조각(12)이 충진되어 형성된 구조의 부직포 수직심지드레인(10)은 수직홀(3)에 매설된 상태로서 시공설치되고, 이어서 적정한 간격마다 인접된 곳에는 통상의 강관통(3)을 연약지반(1)의 지중에 뚫어 설치한 수직홀(3)의 깊이의 하단부까지 박아 넣은 상태에서 상기 강관통(2)에 폐타이어 조각(12)을 충진한 후 강관통(2)만을 수직홀에서 빼내버리므로서 폐타이어 조각(12)으로 이루어진 구조의 폐타이어조각 수직심지드레인(10a)이 수직홀(3)에 매설된 상태가 되도록 반복연속하여 시공설치 하므로서 연약지반(1)의 내부에는 부직포 수직심지드레인(10)과 폐타이어조각 심지드레인(10a)이 지그재그로 시공설치되는 것이다.In accordance with the site conditions of the factory for the early improvement of the soft ground (1), the nonwoven fabric vertical seam drain (10) manufactured to a suitable length with the waste tire pieces (12) filled in the inside of the nonwoven fabric (11) is usually manufactured. Only the steel pipe (2) is pulled out of the vertical hole (3) while being inserted into the inside of the steel pipe (2) and driven to the lower end of the depth of the vertical hole (3) drilled into the ground of the soft ground (1). Therefore, the nonwoven fabric vertical seam drain 10 having a structure formed by filling the nonwoven fabric drain 11 with the waste tire pieces 12 is installed in a state of being embedded in the vertical hole 3, and then adjacent to each other at appropriate intervals. After filling the steel pipe (2) with the waste tire piece (12) in the state of driving the steel pipe (3) to the lower end of the depth of the vertical hole (3) installed in the ground of the soft ground (1) Sphere consisting of waste tire pieces (12) by removing only steel pipe (2) from vertical hole Since the vertical installation of the waste tire piece vertical wick drain (10a) is continuously installed so as to be embedded in the vertical hole (3), the nonwoven fabric vertical wick drain (10) and waste tire piece wick drain ( 10a) is installed zigzag.

이와 같이 부직포드레인(11)에 폐타이어 조각(12)을 충진한 부직포 수직심지드레인(10)과 폐타이어 조각(12)만으로 이루어진 폐타이어조각 수직심지드레인(10a)을 연약지반(1)에 시공을 완료한 다음, 그 상부로 모래배수층(4)을 형성시킴과 동시에 성토흙(5)을 적층성토하여 주므로서 연약지반(1)으로 부터 나오는 과잉간극수가 모래배수층(4)에 형성된 송출배수공(6)을 통하여 담수배수로(7)로 배수되어 연약지반(1)에 함유되어 있는 물의 탈수작용이 원활하게 이루어지면서 연약지반(1)을 조기에 개량할 수 있는 것이다.In this way, a nonwoven fabric vertical seam drain (10a) filled only with the waste tire piece (12) filled with the nonwoven fabric drain (11) and the waste tire piece (12) is constructed on the soft ground (1). After the completion of the process, the sand drainage layer 4 is formed on the upper part, and at the same time, the ground soil 5 is laminated, and the excess drainage from the soft ground 1 is discharged and drainage formed in the sand drainage layer 4 ( 6) It is possible to improve the soft ground (1) early, while the dewatering action of the water contained in the soft ground (1) is drained to the freshwater drainage (7) smoothly.

이와같이 구성된 본 발명은 배수가 원활한 부직포드레인에 산업폐기물인 폐타이어 조각을 충진하여 부직포 수직심지드레인을 구성하므로 폐타이어 조각을 저렴하고 용이하게 구입하여 간편하고 용이하게 제작할 수 있으며, 부직포드레인에 폐타이어 조각을 충진한 부직포 수직심지드레인과 폐타이어 조각만으로 이루어진 폐타이어조각 수직심지드레인을 지그재그로 시공하므로서 재료의 절감으로 인해 경제성을 향상 할 수 있으며, 사용시에 운송 및 취급이 간편하여 시공설치작업이 용이하여 작업성을 향상 할 수 있는 효과가 있다.The present invention configured as described above fills the waste tire pieces, which are industrial wastes, with the smooth drainage of the non-woven fabrics, thereby constructing the vertical nonwoven fabric of the nonwoven fabric, so that the waste tire pieces can be easily and easily purchased and manufactured easily and easily. Non-woven vertical seam drain filled with pieces and waste tire piece vertical seam drain consisting only of scrap tires are zigzag to improve economic efficiency due to material savings, and it is easy to install and install due to easy transportation and handling. It is effective to improve workability.

Claims (2)

배수가 원활한 부직포를 중첩시켜 길이방향으로 형성시킨 부직포드레인(11) 내부에 폐타이어 조각(12)을 충진시켜 부직포 수직심지드레인(10)을 구성한 것을 특징으로 하는 폐타이어 조각을 이용한 점성토 연약지반의 심지드레인.The nonwoven fabric 11 is formed by overlapping a nonwoven fabric having a smooth drainage, and the waste tire pieces 12 are filled in the nonwoven fabric drain 11 to form a vertical nonwoven fabric of the nonwoven fabric. Wick drain. 연약지반(1)의 조기개량을 위한 시공장소의 입지조건에 따라 폐타이어 조각(12)을 충진하여 적합한 길이로 제작한 부직포 수직심지드레인(10)을 통상의 강관통(2)의 길이깊이로 끼워 넣어 연약지반(1)의 지중에 뚫어 설치한 수직홀(3)의 깊이의 하단부까지 박아 넣은 상태에서 강관통(2)만 수직홀(3)에서 빼내버리므로서 부직포드레인(11) 내부에 폐타이어 조각(12)이 충진된 구조의 부직포 수직심지드레인(10)이 수직홀(3)에 매설된 상태로서 시공설치되고, 이어서 적정한 간격으로 인접된 곳에 통상의 강관통(3)을 연약지반(1)의 지중에 뚫어 설치한 수직홀(3)의 깊이의 하단부까지 박아 넣은 상태에서 상기 강관통(2)에 폐타이어 조각(12)만을 충진한 후 강관통(2)만을 수직홀에서 빼내버리므로서 폐타이어 조각(12)으로 이루어진 구조의 폐타이어조각 수직심지드레인(10)이 수직홀(3)에 매설된 상태로서 반복 연속적으로 시공설치하는 것을 특징으로 하는 폐타이어 조각을 이용한 점성토 연약지반의 조기개량 시공법.According to the site conditions of the factory for the early improvement of the soft ground (1), the nonwoven vertical wick drain (10) made of a suitable length by filling the waste tire pieces (12) to the length of the ordinary steel pipe (2) The steel pipe 2 is removed from the vertical hole 3 while being pushed to the lower end of the depth of the vertical hole 3 installed in the ground of the soft ground 1 so as to be inserted into the nonwoven fabric drain 11. Nonwoven fabric vertical seam drain 10 having a structure filled with waste tire pieces 12 is installed in a state of being embedded in the vertical hole 3, and then the ordinary steel pipe 3 is softly ground adjacent to each other at appropriate intervals. Fill the steel tube (2) with only the waste tire piece (12) in the state inserted into the lower end of the depth of the vertical hole (3) drilled in the ground of (1), and then remove only the steel tube (2) from the vertical hole Waste tire pieces vertical seam jigs of the structure consisting of waste tire pieces (12) The 10 is a vertical hole (3) soft cohesive soil early improved construction method of the ground using the waste tire piece, characterized in that the installation construction is repeated continuously as the embedded state in.
KR1020000027189A 2000-05-19 2000-05-19 An early stage improved construction method using of used tires and a wick drain thereof KR20000054061A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010007973A (en) * 2000-10-31 2001-02-05 임철웅 Net bag type pile construction method of weak ground
KR20030048922A (en) * 2001-12-13 2003-06-25 (주)상지메나드 Sand pile structure and construction method thereof
CN107268581A (en) * 2017-08-21 2017-10-20 广东省水利电力勘测设计研究院 A kind of method that lateral soil compaction discharging consolidation improves Squeezing Soil Pile pile foundation performance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010007973A (en) * 2000-10-31 2001-02-05 임철웅 Net bag type pile construction method of weak ground
KR20030048922A (en) * 2001-12-13 2003-06-25 (주)상지메나드 Sand pile structure and construction method thereof
CN107268581A (en) * 2017-08-21 2017-10-20 广东省水利电力勘测设计研究院 A kind of method that lateral soil compaction discharging consolidation improves Squeezing Soil Pile pile foundation performance

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