List of Retaining wall products

You won't have time to evacuate from the earthquake to the tsunami's arrival! This is a "tsunami shelter" that dramatically increases survival rates against the tsunami approaching at a tremendous spe...

• Basement unit/disaster prevention shelter

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

From large to movable corners, it can accommodate various types of land! Precast L-shaped retaining wall.

• Retaining wall

Connecting the life of trees to natural regeneration... The Dale Chip method circulates the blessings of nature.

• Fiber wall
• Retaining wall
• Pile and foundation work

Protecting plants from acid rain and strongly acidic soil using recycled shell materials.

• Retaining wall
• Earthworks
• Pile and foundation work

A low-carbon construction method that creates a diverse woody plant community by combining with sowing workers, while establishing a CO2 absorption source early on.

• Retaining wall
• Pile and foundation work
• Planting work

Create a durable growth substrate suitable for the germination and growth of plants using locally sourced soil, while also contributing to the reduction of CO2 emissions at a low cost.

• Fiber wall
• Retaining wall
• Pile and foundation work

A method for testing the quality (germination ability) of woody plant seeds in about one week.

• Retaining wall
• Earthworks
• Pile and foundation work

Introducing our lineup of "F-type foundation blocks" and "drop cover U-shaped drainage covers"!

• Retaining wall
• Concrete Retaining Wall
• Stacking blocks

Design considering the soil in front of the retaining wall and the active earth pressure! For ALW-R1-80 and above, the top surface will have a free slope of 0 to 10%.

• Retaining wall
• Concrete Retaining Wall

The uniformly distributed load is 10 kN/m²! It complies with the standards of the Building Standards Act and the Land Development and Urban Planning Act for residential land development.

• Retaining wall
• Concrete Retaining Wall

The allowable shear stress is τca=0.26 N/mm²! Introduction to L-type retaining walls in accordance with road earthwork retaining wall guidelines.

• Retaining wall
• Concrete Retaining Wall

Designed for a uniformly distributed load of 10 kN/m²! "50F to 250F" has obtained JIS II class certification.

• Retaining wall
• Concrete Retaining Wall

By reducing material costs and decreasing the amount of leftover soil, it is possible to reduce transportation and disposal costs, leading to a reduction in construction costs!

• Retaining wall

Regarding the outer bending radius, it is possible to accommodate a curve with R = 20m! Construction will be carried out in accordance with the road gradient, etc.!

• Retaining wall

Large blocks with good workability as the products stand independently when installed at slopes of 3, 4, and 5 degrees!

• Retaining wall

By conducting separate stability calculations, it can be used in areas where concrete block stacking was difficult to use!

• Retaining wall

It is possible to construct a dam that matches the natural landscape by applying stone planting and decorative elements to the front of the sediment control dam block.

• Retaining wall

Shortened construction period! Drainage between blocks has become possible, eliminating the need for the construction of drainage ditches.

• Tunnel Materials
• Tunnel construction
• Retaining wall

For disaster prevention measures, such as securing evacuation routes during emergencies, as an emergency escape staircase. Can be retrofitted to retaining walls, riverbanks, and the walls of waterways...

• Concrete Retaining Wall
• Retaining wall
• Other civil engineering works

No need for concrete foundations! TerraCell gravity retaining wall method using lightweight soil stabilization frames.

• Retaining wall

Replacement with soil, specific gravity 0.4 to 0.5, reduces wall pressure! Easy construction with standard heavy machinery. Abundant track record nationwide.

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Construction Example: Narita City Gobo Line Slope Improvement Work. Ideal for reducing earth pressure on embankments! Easy to construct with standard heavy machinery.

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Construction Example: Temporary Bridge Construction at Taihei Bridge on Nagai Oe Line - Ideal for Reducing Wall Pressure and Backfill Behind Abutments! Easy Construction with Standard Heavy Machinery.

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Construction Case: Slip Prevention Work. Disaster recovery work due to the Chuetsu Earthquake, utilized for backfilling of the tension retaining wall, shortens construction period, and is optimal for ...

• Lightweight embankment material
• Aggregates and crushed stone
• Retaining wall

Wall materials for retaining structures using precast PC components that do not require temporary earth retention.

• Retaining wall
• Civil Engineering Method
• Special Construction Method

It is possible to minimize the excavation space on the back side! Introducing our footingless retaining walls.

• Retaining wall
• panel
• Steel

The wall height can accommodate up to 6m! By adopting a uniquely developed U-shaped anchor, both workability and cost-effectiveness have significantly improved.

• Retaining wall
• Special Construction Method
• Wall and rooftop greenery

Achieving a significant reduction in construction time! By increasing the panel size by approximately 1.5 times, the number of installation tasks is greatly reduced.

• Special Construction Method
• Retaining wall
• Concrete Retaining Wall

Applicable to vertical embankments up to approximately 15 meters! It allows for effective land use with minimal land width required.

• Special Construction Method
• Retaining wall
• Concrete Retaining Wall

Achieving excellent durability due to high strength! The diversification of pattern designs allows for compatibility with various landscapes.

• Special Construction Method
• Retaining wall
• Concrete Retaining Wall

Introducing our lineup of large reverse T-shaped retaining walls certified for residential construction, including Type M, Type B, Type G, and Type Ke!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

It is possible to easily construct cast-in-place concrete retaining walls, contributing to a reduction in construction time.

• Concrete Retaining Wall
• Dam construction
• Retaining wall

Matches the surrounding environment! The increase in block size and mechanical construction enables shortened construction periods and labor savings.

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Significant reduction in construction time! At the construction site, special tasks such as rebar, concrete, and formwork are hardly used!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Reduce construction costs with labor-saving and speed-up! It stands independently with a 5-degree slope and can be easily constructed with machinery!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Planting of shrubs is possible! You can enjoy a variety of landscapes depending on the types of trees!

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Reinforced concrete structure! It can reduce the amount of concrete poured on-site, leading to cost reduction.

• Concrete Retaining Wall
• Retaining wall
• Stacking blocks

Products that meet PRCA inspection standards with a 5-degree slope and a height of 8m or less! No need for formwork installation or removal, allowing for labor savings and cost reduction.

• Concrete Retaining Wall
• Retaining wall

Standard type and right-hand/left-hand end types are available! You can plant shrubs!

• Concrete Retaining Wall
• Retaining wall

Starting with a finish of iron flat stones, we offer a lineup of finishes including granite and pebble finishes!

• Concrete Retaining Wall
• Retaining wall

In the examination of the structural framework under stable conditions, the allowable stress method is used!

• Concrete Retaining Wall
• Retaining wall

Positioning is possible during construction with a concave-convex shape! The base plate section will be poured with on-site concrete.

• Concrete Retaining Wall
• Retaining wall

We accommodate all conditions! Introducing a wide range of "retaining walls"!

• Concrete Retaining Wall
• Retaining wall

Earthquake-resistant wall construction method certified for large and medium earthquakes! Manufactured under consistent quality control by certified factories!

• Concrete Retaining Wall
• Retaining wall

Manufactured under consistent quality control by a certified factory! Obtained certification under Article 14 of the Enforcement Order of the Land Development and Urban Planning Act.

• Concrete Retaining Wall
• Retaining wall