KR960011006A - Concrete pouring in trench using Styropole ball - Google Patents

Concrete pouring in trench using Styropole ball Download PDF

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Publication number
KR960011006A
KR960011006A KR1019940021983A KR19940021983A KR960011006A KR 960011006 A KR960011006 A KR 960011006A KR 1019940021983 A KR1019940021983 A KR 1019940021983A KR 19940021983 A KR19940021983 A KR 19940021983A KR 960011006 A KR960011006 A KR 960011006A
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KR
South Korea
Prior art keywords
concrete
trench
pouring pipe
pouring
styropole
Prior art date
Application number
KR1019940021983A
Other languages
Korean (ko)
Other versions
KR0148168B1 (en
Inventor
강병산
Original Assignee
강병산
삼보지질 주식회사
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Publication date
Application filed by 강병산, 삼보지질 주식회사 filed Critical 강병산
Priority to KR1019940021983A priority Critical patent/KR0148168B1/en
Publication of KR960011006A publication Critical patent/KR960011006A/en
Application granted granted Critical
Publication of KR0148168B1 publication Critical patent/KR0148168B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/18—Bulkheads or similar walls made solely of concrete in situ
    • E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/003—Injection of material

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

지중을 굴토하여 트랜치를 만들고 이 트랜치 내부에 콘크리트 타설용 상하가 개방된 타설관을 설치하여 이 타설관을 통하여 콘크리트 반죽을 타설하는 공법에 있어서 트랜치 내벽이 붕괴되는 것을 방지하기 위하여 통상적으로 안정액 또는 물을 트랜치 내부에 저수하고 이러한 상태에서 상하가 개방된 타설관을 트랜치내에 설치하여 이 타설관으로 콘크리트를 타설하게 되는데 타설관이 상하로 개방되어 있으므로 타설관 내부에도 안정액 또는 물이 장입되어 있고 이 상태에서 콘크리트 반죽을 타설관으로 타설하면 시멘트와 자갈과 모래 등이 안정액속으로 분리되는 경우가 있고 이렇게 되면 콘크리트가 양생되더라도 제대로 강도를 가지지 못하는 부실 시공이 되는 문제점이 있었던 바 본 발명은 상기한 문제를 해결하기 위하여 콘크리트 타설관 내부에 타설관 단면과 동일한 형태의 스티로폴볼을 삽설하여 스티로폴볼 상면으로 콘크리트 반죽을 타설하여 스티로폴볼이 콘크리트의 중량으로 타설관 내부에 차있는 안정액 또는 물을 하부로 밀어내며 하강하여 타설관 저부미단으로부터 이탈하고 교반된 콘크리트 반죽이 안정액속에서 분리되지 않고 적당히 교반된 상태에서 콘크리트를 타설할 수 있는 공법에 대한 발명이다In order to prevent the collapse of the inner wall of the trench in the process of laying the trench by excavating the ground, and installing the pouring pipe with the upper and lower openings for concrete placing inside the trench, this method prevents the inner wall of the trench from collapsing. Is stored inside the trench, and in this state, the pouring pipe is installed in the trench, and the concrete is poured into the pouring pipe. Since the pouring pipe is opened up and down, stabilizer or water is charged inside the pouring pipe. When the concrete dough is poured into the pouring pipe, cement, gravel, and sand may be separated into a stable liquid. In this case, there is a problem in that the concrete construction does not have proper strength even if the concrete is cured. In order to solve the concrete Styropole balls having the same shape as the section of pour pipes are placed on the floor, and the concrete dough is placed on the top of the styropole balls, and the styropole balls are lowered by pushing down the stabilizer or water filled inside the pour pipe with the weight of concrete. The invention is a method for pouring concrete in which the separated and stirred concrete dough is properly stirred without being separated in the stable liquid.

Description

스티로폴볼을 이용한 트랜치내 콘크리트 타설공법Concrete pouring in trench using Styropole ball

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1 도의 a는 트랜치내부에 안정액(또는 물)을 충전한 상태에서 스티로폴 볼과 같은 부유성물질로 된 볼을 내설한 콘크리트 타설관을 상기 트렌치내부에 삽설하여 콘크리트를 타설하기 시작하는 상태예시도FIG. 1A illustrates a state in which a concrete placing pipe in which a ball made of a floating material such as a styropole ball is inserted in a state of filling a trench with a stabilizer (or water) is inserted into the trench to start pouring concrete.

제 1 도의 b는 콘크리트의 무게로 인하여 상기 부유성 볼이 타설관을 이탈하여 관 밖의 수면에 뜬 상태예시도B of FIG. 1 illustrates a state in which the floating ball has fallen out of the pipe by floating weight due to the weight of concrete.

제 1 도의 c는 콘크리트 타설이 진행되고 있는 상태예시도C of FIG. 1 shows a state in which concrete pouring is in progress.

제 1 도의 d는 콘크리트타설이 끝나고 타설관을 인출한 상태예시도D in FIG. 1 shows an example of a state in which a pouring pipe is withdrawn after concrete

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

1 : 트랜치(TRENCH) 2 : 안정액 또는 물1: TRENCH 2: Stabilizer or Water

3 : 타설관(TREMIE PIPE) 4 : 스티로폴 볼(BALL)3: TREMIE PIPE 4: Styropole Ball

5 : 콘크리트5: concrete

Claims (1)

지중을 굴토하여 형성한 트랜치(1)에 안정액 또는 물(2)을 저조하여 콘크리트를 타설함에 있어서, 상기 콘크리트는 주로 반죽 상태로 되어 타설관(3)을 통하여 굴토된 트랜치(1)를 순차적으로 상향하여 메우도록 상기 타설관(3)내부에 타설관(3)의 내부 단면과 동일한 형상의 부유성물질(4)을 삽설하여 타설관(3)내부에 주입된 안정액 또는 물(2)수면에 부상된 상태에서 상기 콘크리트를 이 부유성물질(4)을 아래로 밀어 가면서 타설관(3)을 통하여 안정되게 타설하도록 한 부유성물질을 이용한 트랜치내 콘크리트 타설공법In pouring concrete by lowering a stabilizer or water (2) in the trench (1) formed by excavating the ground, the concrete is mainly kneaded, and the trench (1) excavated through the pouring pipe (3) is sequentially The floating material (4) having the same shape as the inner cross section of the pouring pipe (3) is inserted into the pouring pipe (3) so as to fill upwardly to the surface of the stabilizer or water (2) injected into the pouring pipe (3). In-trench concrete pouring method using floating material to stably cast the concrete through the pouring pipe (3) while pushing the floating material (4) down in the floating state ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940021983A 1994-09-01 1994-09-01 Woorking method of underground foundation wall KR0148168B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940021983A KR0148168B1 (en) 1994-09-01 1994-09-01 Woorking method of underground foundation wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940021983A KR0148168B1 (en) 1994-09-01 1994-09-01 Woorking method of underground foundation wall

Publications (2)

Publication Number Publication Date
KR960011006A true KR960011006A (en) 1996-04-20
KR0148168B1 KR0148168B1 (en) 1998-09-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940021983A KR0148168B1 (en) 1994-09-01 1994-09-01 Woorking method of underground foundation wall

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100420074B1 (en) * 2001-02-20 2004-02-25 (주)한석엔지니어링 A Construction Method of Underwater Concreting
CN114384234A (en) * 2021-12-29 2022-04-22 宜昌益智建材有限责任公司 Device and method for measuring fluidity and wet density of freshly-mixed foam concrete
CN115434315A (en) * 2022-09-16 2022-12-06 中交一公局第七工程有限公司 Pressure-bearing type prestress anti-floating anchor rod and construction method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111074897B (en) * 2019-10-12 2020-08-25 中国水电基础局有限公司 Concrete pouring pipe device and method for preventing concrete from segregation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100420074B1 (en) * 2001-02-20 2004-02-25 (주)한석엔지니어링 A Construction Method of Underwater Concreting
CN114384234A (en) * 2021-12-29 2022-04-22 宜昌益智建材有限责任公司 Device and method for measuring fluidity and wet density of freshly-mixed foam concrete
CN115434315A (en) * 2022-09-16 2022-12-06 中交一公局第七工程有限公司 Pressure-bearing type prestress anti-floating anchor rod and construction method

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Publication number Publication date
KR0148168B1 (en) 1998-09-15

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