개요
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-icon-psm.png)
절토부 옹벽(PSM 옹벽)(Prestress Stripe Maxmize)
원 지반의 절취를 최소화(1:0.3)하고 절취사면에 프리캐스트패널과 보강재를 일체화하여 뒤채움부 및 원지반의 강도를 향상시켜 수평토압에 저항하는 공법
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-01.png)
공법개요
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-02.jpg)
시공상세도
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-03.jpg)
시공현황
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-04.jpg)
판넬
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-05.jpg)
부속자재
시공순서
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-06.jpg)
특장점
PSM 옹벽 : Prestress Stripe Maxmize 절토부옹벽
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-07.jpg)
공법비교
구분 | PSM– 제이드건설 Prestress Stripe Maxmize |
‘A’ 사 | ‘B’ 사 |
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시공현황 | ![]() |
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보강재 |
나선형 철근(SD400, D25~D29mm) |
나선형 철근(SD400, D25~29mm) |
앵커(F25TA~F70TA) |
특징 |
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장점 |
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단점 |
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시공현황
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-11.jpg)
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-12.jpg)
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-13.jpg)
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-14.jpg)
상세도
대표단면도
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-15.jpg)
상세도
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-16.jpg)
전개도
패널 높이가 1.5m로 제안되어 있으면 선형계획시 불필요한 시공면적이 커져 설계금액이 증가함. 따라서 다양한 높이의 패널을 적용하여 공사비 감소시킬 수 있음.
![](https://jadeenc.com/wp-content/themes/theplanet/assets/images/business-psm-17.jpg)