昭和コンクリート工業 Official site

Ministerial certification of retaining wall for land development - 'SL-IV'

Ministerial certified retaining wall as stipulated in Article 14 of the Enforcement Order of the Land Development and Other Regulations Act.

■This is a ministerial certified product for land development according to Article 14 of the Land Development Regulation Enforcement Order. ■It is an L-shaped retaining wall for residential land that is designed to withstand large-scale seismic motions (design horizontal seismic intensity Kh=0.25). ■It can be used at sites with a wall height of up to 3 meters. ■It can also be used for road applications with separate design. ■We also offer products specifically for corners.

Related Link - https://www.showa-con.co.jp/products/%e6%93%81%e5%…

basic information

【Design Conditions】 ■ When confirming the soil conditions through soil tests Overburden pressure: q = 10.0 kN/m² Design horizontal seismic intensity: Kh = 0.25 Soil shear resistance angle: φ = 25°, 30°, 35°, 40° Soil unit weight: γs = 16, 17, 18, 19 kN/m³ Concrete unit weight: γc = 24 kN/m³ Friction coefficient: μ = tanφ (not exceeding 0.6) Safety factor (sliding): Normal 1.5, during earthquake 1.0    (Overturning): Normal 1.5, during earthquake 1.0

Price information

Please feel free to consult with us.

Delivery Time

Please contact us for details

Please feel free to consult with us.

Applications/Examples of results

- As a retaining wall for land development - As a retaining wall for roads

Line up(22)

Model number overview
700 H×B= 700×560
800 H×B= 800×620
900 H×B= 900×680
1000 H×B= 1,000×740
1200 H×B= 1,200×850
1250 H×B= 1,250×910
1300 H×B= 1,300×910
1400 H×B= 1,400×1,050
1500 H×B= 1,500×1,050
1600 H×B= 1,600×1,260
1750 H×B= 1,750×1,260
1800 H×B= 1,800×1,260
2000 H×B= 2,000×1,410
2200 H×B= 2,200×1,780
2250 H×B= 2,250×1,780
2300 H×B= 2,300×1,780
2400 H×B= 2,400×1,780
2500 H×B= 2,500×1,780
2600 H×B= 2,600×2,130
2750 H×B= 2,750×2,130
2800 H×B= 2,800×2,130
3000 H×B= 3,000×2,130

Retaining Wall and Slope Protection Catalog - Showa Concrete

PRODUCT

Distributors

Our company, under the belief of contributing to society through the development of social infrastructure, constantly strives for quality improvement and technical advancement. With the conviction that business is about people, we respect humanity and foster a free and open corporate culture through talent development and fair personnel practices. We aim to deepen mutual understanding and trust, working together towards the development of the company and the enhancement of welfare, while concentrating all our efforts on stabilizing and expanding our management foundation.

Recommended products