KR20090004301A - Pre-loading method by water - Google Patents

Pre-loading method by water Download PDF

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Publication number
KR20090004301A
KR20090004301A KR1020070068925A KR20070068925A KR20090004301A KR 20090004301 A KR20090004301 A KR 20090004301A KR 1020070068925 A KR1020070068925 A KR 1020070068925A KR 20070068925 A KR20070068925 A KR 20070068925A KR 20090004301 A KR20090004301 A KR 20090004301A
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KR
South Korea
Prior art keywords
water
loading
loading method
present
bag
Prior art date
Application number
KR1020070068925A
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Korean (ko)
Inventor
박춘민
박성오
천유출
Original Assignee
박춘민
박성오
천유출
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Application filed by 박춘민, 박성오, 천유출 filed Critical 박춘민
Priority to KR1020070068925A priority Critical patent/KR20090004301A/en
Publication of KR20090004301A publication Critical patent/KR20090004301A/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
    • E02D3/026—Improving by compacting by rolling with rollers usable only for or specially adapted for soil compaction, e.g. sheepsfoot rollers
    • E02D3/0265—Wheels specially adapted therefor; Cleats for said wheels
    • 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
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/40—Miscellaneous comprising stabilising elements

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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

A pre-loading method using water is provided to prevent the destruction of nature, the cost required caused and the secondary environmental disruption caused by destroying the surrounding mountains or hills to obtain soil, to restrain environmental disruption to the maximum, and to reduce the cost and time required for construction according to circumstances. A pre-loading method using water is formed by providing a water bag, and a horizontal support and a vertical support for protecting the water bag, constructing a bank with a sheet pile sheathing(10) and a strut(11) and installing a cut-off membrane(12) to the inside, and pouring water corresponding to the required load, thereby substituting for banking.

Description

물을 이용한 Pre-loading공법{Pre-loading Method by water}Pre-loading method using water {Pre-loading Method by water}

도 1 은 종래의 Pre-loading공법을 나타낸 단면도,1 is a cross-sectional view showing a conventional pre-loading method,

도 2 는 본 발명의 일실시예에 의해 나타낸 단면도2 is a cross-sectional view shown by an embodiment of the present invention

도 3 은 본 발명의 부대지주를 나타낸 사시도,3 is a perspective view showing the auxiliary holding of the present invention,

도 4 는 본 발명의 부대지주내에 들어갈 물주머니 사시도,4 is a perspective view of a water bag to be placed in the column holding of the present invention,

도 5 는 본 발명의 부대지주가 연속적으로 연결된 사시도5 is a perspective view of the auxiliary column of the present invention connected continuously

도 6 은 본 발명의 완성된 사시도,6 is a completed perspective view of the present invention,

도 7 은 본 발명의 물을 넣은 튜브백을 이용한 Pre-loading공법의 사시도Figure 7 is a perspective view of the pre-loading method using the water-filled tube bag of the present invention

도 8 은 본 발명의 튜브백을 이용한 실시예에 의해 나타낸 단면도8 is a cross-sectional view shown by an embodiment using the tube bag of the present invention

＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

(1) : 수직 부대지주 (2) : 수평 부대지주(1): Vertical collateral (2): Horizontal collateral

(3) : 받침판 (4) : 공기튜브(3): base plate (4): air tube

(5) : 물주머니 (6) : 공기주입구(5): water bag (6): air inlet

(7) : 배수구 (8) : 작업통로(7): Drainage port (8): Work passage

(9) : 물을 넣은 튜브백 (10) : 시트파일흙막이(9): tube bag with water (10): sheet pile mud

(11) : 버팀대 (12) : 차수막(11): Brace (12): Curtain

(100) : 연직배수재 (101) : 연약지반(100): Vertical drainage (101): Soft ground

(102) : Pre-loading재(102): Pre-loading material

(103) : 물을 이용한 Pre-loading장치(103): Pre-loading device using water

(104) : 예상침하량을 고려한 성토부분(104): Filled portion considering expected settlement

(105) : 목표한 압밀효과를 얻기 위해 예정높이의 튜브백이 쌓여진 상태(105): Stacked tube bags of predetermined height to achieve the desired consolidation effect

본 발명은 물을 이용한 Pre-loading공법에 관한 것으로 이에 필요한 물탱크 및 그것을 보호 지지할 지지 시스템 및 급·배수 배관 및 품질관리 공법을 말하며 그 목적은 연약지반 개량공법을 시공함에 있어 지반개량을 촉진하기 위한 Pre-loading을 상재함으로서 필요한 다량의 흙을 구하기 위해 주위의 산 또는 언덕을 해체함으로써 생기는 자연파괴 및 재료운반에 필요한 운송경비 및 지반개량 후 Pre-loading재를 제거하여 다른 지역으로 운송 및 되매움에 따르는 경비 및 제2의 환경파괴를 막고자 하는 목적에서 물이라는 자연 물질을 이용하여 Pre-loading의 효과를 얻고 지반개량 후 자연으로 회귀시키는 친환경공법을 제공함에 있다.The present invention relates to a pre-loading method using water, which refers to a water tank, a support system for protecting and supporting the same, and a supply / drainage piping and a quality control method. The purpose of the present invention is to promote soil improvement in constructing a soft ground improvement method. Transportation cost required for natural destruction and material transportation caused by dismantling the surrounding mountains or hills in order to obtain a large amount of soil necessary by loading pre-loading to remove and pre-loading material after land improvement In order to prevent spoilage and the second environmental destruction, it is to provide an eco-friendly method that obtains the effect of pre-loading by using water, a natural substance, and returns to nature after soil improvement.

연약지반 개량공법을 시공함에 있어 지반개량을 촉진하기 위한 Pre-loading을 함으로서 필요한 다량의 흙을 구하기 위해 주위의 산 또는 언덕을 해체함으로써 생기는 자연파괴 및 재료운반에 필요한 운송경비 및 지반개량 후 Pre-loading을 걷어내어 다른 지역으로 운송 및 되매움에 따르는 경비 및 제2의 환경파괴가 문제시 되고 있다.In the construction of soft ground improvement method, pre-loading to promote the improvement of soil is carried out after dismantling the surrounding mountains or hills to obtain the required amount of soil. The costs associated with lifting off loads, transporting and replenishing other areas, and the destruction of the second environment are problematic.

본 발명은 상기와 같은 종래의 문제점을 해결하기 위하여 기존 상재하 높이에서 본 발명으로 대체 할 수 있는 재하효과에 준하는 높이를 제외한 높이만큼만 기존 흙으로 시공하는 물을 이용한 Pre-loading공법이다.The present invention is a pre-loading method using the water to be constructed with the existing soil only as high as the height except the height corresponding to the loading effect that can be replaced by the present invention from the existing loading height in order to solve the conventional problems as described above.

그러므로 위의 공법이 시행된 이후 추가로 본 발명 공법 및 공법재료를 시공함으로써 본 발명의 초기 목적인 환경파괴를 최대한 억제하고 경우에 따라 공사비절감 및 공기단축이 가능할 것이다.Therefore, after the above method is implemented, by additionally constructing the present method and the method material, it will be possible to minimize the environmental destruction, which is the initial object of the present invention, and to reduce the construction cost and air reduction in some cases.

상기 목적을 달성하기 위한 본 발명은 기본적으로 4각형 꼭지점에 주 지주를 설치하고 이를 보완할 수직부대지주(1)와 수평부대지주(2)를 설치하여 그 내부에 기 제작된 공기튜브(4)와 이에 연결된 물기둥 주머니(5)를 설치하여 그 속에 해수 또는 담수를 주입. 일정 수위를 유지 시키도록 하며 이를 위해 수위계 설치 및 급·배수(7) 시스템을 설치하는 공법이 연속적으로 시공되며 각각의 지주가 서로 지지하는 역할을 하고 주입된 물기둥이 갖는 중력으로 Pre-loading의 효과를 얻는 것을 목적으로 하는 형태로 구성된 것을 특징으로 한다.In order to achieve the above object, the present invention basically installs the main support at the vertex of the square and installs the vertical supporter (1) and the horizontal supporter (2) to supplement the air tube (4) made therein. Install the water column bag (5) connected to it and inject seawater or fresh water therein. In order to maintain a constant level, a method of installing a water gauge and a system for installing a water supply and drainage system (7) is successively constructed, and each shore supports each other, and the effect of pre-loading with the gravity of the injected water column Characterized in that form consisting of the purpose of obtaining.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

상기와 같은 구성 및 작용에 의해 기대할 수 있는 본 발명의 효과는, 연약지반 개량공법을 시공함에 있어 지반개량을 촉진하기 위한 Pre-loading에서 필요한 다량의 흙을 구하기 위해 주위의 산 또는 언덕을 해체함으로써 생기는 자연파괴 및 재료운반에 필요한 운송경비 및 지반개량 후 Pre-loading재를 제거하여 다른 지역으로 운송 및 되매움에 따르는 경비 및 제2의 환경파괴를 막고자 하는 목적에서 물이라는 자연 물질을 이용하여 Pre-loading의 효과를 얻고 지반개량 후 자연으로 회귀시키는 친환경공법을 제공하는 매우 유용한 발명이다.The effect of the present invention can be expected by the configuration and action as described above, by dismantling the surrounding mountains or hills to obtain a large amount of soil necessary for pre-loading to promote the ground improvement in the construction of the soft ground improvement method By using natural materials called water for the purpose of preventing the cost of transportation and backfilling and the second environmental damage after removing pre-loading materials after transportation expenses and ground improvement necessary for natural destruction and material transportation. It is a very useful invention that provides an eco-friendly method of obtaining the effect of pre-loading and returning to nature after soil improvement.

Claims (3)

물을 이용한 Pre-loading공법에 관한 것으로 이에 필요한 물주머니 및 그것을 보호 지지할 수평부대지주와 수직부대지주를 겸비한 시스템 및 급·배수 배관 및 품질관리 공법This is a pre-loading method using water, a water bag required for this, a system having both horizontal and vertical supporters to protect and support it, and supply and drain piping and quality control methods. 물을 이용한 Pre-loading공법의 다른 실시예로 요구하중에 상당하는 물을 주입한 튜브백(9)을 적재하여 성토를 대체하는 공법Another embodiment of the pre-loading method using water is a method for replacing the fill by loading a tube bag (9) injecting water corresponding to the required load 물을 이용한 Pre-loading공법의 다른 실시예로 시트파일흙막이(10)와 버팀대(11)로 제방을 조성하고 그 내부에 차수막(12)을 설치하여 요구하중에 상당하는 물을 넣어 성토를 대체하는 공법Another embodiment of the pre-loading method using water to form a levee with a sheet pile mud (10) and braces 11 and to install a water-repellent membrane (12) therein to replace the fill by putting water corresponding to the required load Method
KR1020070068925A 2007-07-06 2007-07-06 Pre-loading method by water KR20090004301A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526739A (en) * 2013-10-25 2014-01-22 江苏苏龙环保科技有限公司 Closed pulling-in type pre-pressing water bag and manufacturing method thereof
CN111287200A (en) * 2020-03-27 2020-06-16 中煤第三建设（集团）有限责任公司 Back pressure system for restraining horizontal displacement of foundation pit support structure and construction method thereof
CN116950036A (en) * 2023-09-18 2023-10-27 矿冶科技集团有限公司 In-situ dehydration equipment for mold bags

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526739A (en) * 2013-10-25 2014-01-22 江苏苏龙环保科技有限公司 Closed pulling-in type pre-pressing water bag and manufacturing method thereof
CN111287200A (en) * 2020-03-27 2020-06-16 中煤第三建设（集团）有限责任公司 Back pressure system for restraining horizontal displacement of foundation pit support structure and construction method thereof
CN116950036A (en) * 2023-09-18 2023-10-27 矿冶科技集团有限公司 In-situ dehydration equipment for mold bags
CN116950036B (en) * 2023-09-18 2023-11-24 矿冶科技集团有限公司 In-situ dehydration equipment for mold bags

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