![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-icon-sar.png)
가변형 자립식 흙막이 공법(S.A.R-BEAM)
(Self-standing Anchor Retaining wall)
- 지반조건 및 대지경계선에 따라 4가지 TYPE각도 조절 앵커체 설치
- 배변부지 1.2M이내 가변형 브라켓 설치 가능
- 양단지지 구조로 엄지말뚝에 전달되는 응력을 감소
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-01.png)
개요 |
흙막이 벽체에 편심하중에 의한 축력을 인장재 양단을 지반과 구조물에 정착시키고 자유장을 신장변형에 대해 자유롭게 하고 자유장의 Pre-stress로 흙막이를 지지하는 방식으로 현장여건에 따라 경사가변 브라켓을 이용하여 설치각(θ)을 다양하게 적용할 수 있는 자립식 흙막이 벽체공법임. |
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![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-02.jpg)
시공상세도
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-03.jpg)
시공현황
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-04.jpg)
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-05.jpg)
- 지반조건 및 대지경계선에 따라 4가지 TYPE각도 조절 앵커체 설치
- 배변부지 1.2M이내 가변형 브라켓 설치 가능
- 양단지지 구조로 엄지말뚝에 전달되는 응력을 감소
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-06.jpg)
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-07.jpg)
90˚
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-08.jpg)
83˚
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-09.jpg)
73˚
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-10.jpg)
63˚
구분 | 내용 |
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공법원리 |
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![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-11.jpg)
기존 자립식
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-12.jpg)
SAR빔
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-13.jpg)
S.A.R BEAM
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-14.jpg)
스트러트 공법
작업공정이 복잡하고 후속공정 불리
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-15.jpg)
렉카 공법
후속공정이 복잡하고 변위발생 큼
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-16.jpg)
어스앙카 공법
지장물 간섭 및 인접대지 침범
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-17.jpg)
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-18.jpg)
① 각도앵커 시공
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-19.jpg)
② 측면파일 시공
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-20.jpg)
③ SAR 브라켓 및 띠장 설치
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-21.jpg)
④ 강선인장
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-22.jpg)
⑤ 굴착 및 토류판 설치
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-23.jpg)
⑥ 시공완료
공법비교(자립식)
구분 | SAR BEAM | 2열 자립식 | PS-BEAM | 1열 자립 |
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개념도 | ![]() |
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단면도 | ![]() |
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장점 |
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단점 |
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금액 | 100% | 150% | 130% | 120% |
공법비교(유사공법)
구분 | SAR BEAM | STRUT | RAKER | EARTH ANCHOR |
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개념도 | ![]() |
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단면도 | ![]() |
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장점 |
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단점 |
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경제성 | 100% | 150% | 130% | 120% |
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-40.jpg)
깊은 굴착(8m 이상) 적용
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-41.jpg)
영구옹벽
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-42.jpg)
CIP적용
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-43.jpg)
쉬트파일
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-44.jpg)
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-sar-45.jpg)