アスザック List of Products and Services

By using a heightening block, it is possible to prevent the inflow of accumulated materials into the drainage ditch.

• Gutters and U-shaped gutters

● Base-mounted pipes and fume pipes are inexpensive materials compared to box culverts, but it is assumed that cast-in-place manholes or expensive precast rectangular manholes will be used for bends and inspection openings. The new structural manhole "Vent Joint Method" allows for handling bends and inspection openings with base-mounted pipes, which was not possible before. ● The new method "Vent Joint Method" enables construction at a much lower cost and with minimal space compared to conventional methods. ● The installation points with base-mounted pipes are endowed with seismic performance due to the TB method (seismic-resistant flexible joints), allowing for use in sewer channel construction. ● The "Vent Joint Method" is a patented method. "6774104"

• Water and sewerage pipe fittings
• Manhole body

It is a Bicon product that is resistant to salt damage and freeze-thaw cycles. Since it connects with a connecting plate, joint treatment is unnecessary. It is easy to install, leading to a reduction in construction time. The height of the product can be selected, and it can also be used at property boundaries in land development work.

• Paving Materials
• Road facilities

The "Bicon base pipe" is a reinforced concrete base pipe designed with consideration for the environment, as it does not discharge contaminated water (sludge) during the manufacturing and curing process and has low CO2 emissions. Compared to conventional rolled concrete methods, it can reduce construction costs by approximately 30% and shorten the construction period by half. This product has a high crack load capacity, allowing it to be used within a wide range of design conditions. 【Features】 ■ Environmentally friendly ■ Strength ■ Workability ■ Cost-effectiveness *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (concrete pipes)

"Road Plus" is a cantilever road widening method that allows for a maximum road width increase of 1.75 meters in a short period by installing it on the shoulders of existing roads. It can accommodate both vehicle and pedestrian protective fences depending on the installation span of the P-type for post mounting. In addition to reducing temporary construction, it also shortens the construction period. [Features] ■ Reduction of environmental impact on both the mountain and valley sides ■ Early traffic opening ■ Cost reduction possible ■ Compatible with vehicle protective fences ■ Road widening tailored to local characteristics *For more details, please refer to the PDF materials or feel free to contact us.

• Civil Engineering Method

"Polamesh" is a high-drainage vertical retaining wall that promotes smooth drainage from the entire wall surface and possesses the required strength. Its hybrid structure of porous concrete blocks and welded wire mesh allows for easy construction and enables the creation of economical vertical retaining walls. When installed on sloped land, it has a lower vertical height compared to block masonry retaining walls and cantilever retaining walls, offering excellent cost-effectiveness. 【Features】 ■ Cost-effectiveness ■ Ease of construction ■ High drainage capacity ■ Safety ■ Durability *For more details, please refer to the PDF materials or feel free to contact us.

• Retaining wall

The "AS Wall" is a safety L-shaped retaining wall designed based on stability calculations and structural calculations for roads and residential land. It has been made lightweight to improve transportation efficiency and construction usability. There are two types available: the Nagano Prefecture type with different base plate lengths and Type B, which can be selected based on soil conditions. The front face of the retaining wall is a smooth surface type, with a lineup ranging from H=500 to 3000. Please feel free to contact us for inquiries. 【Features】 ■ Lightweight design for improved transportation efficiency and construction usability ■ Designed based on stability calculations and structural calculations ■ Lineup ranging from H=500 to 3000 ■ Smooth surface type for the front face of the retaining wall ■ Achieves product lightweighting and simplification *For more details, please refer to the PDF materials or feel free to contact us.

• Retaining wall

The "Gr・L type retaining wall" is a product that has a foundation molded as a single unit for installing type C or B vehicle guardrail posts on the vertical wall section. The stability and strength of the retaining wall against collision loads, as well as the vehicle guidance performance and off-road deviation prevention performance of the vehicle guardrail, have been confirmed through actual vehicle collision tests. It can be used as a guardrail foundation on top of reinforced soil wall methods, or it can be constructed directly on the foundation. 【Features】 ■ Can be used as a guardrail foundation on top of reinforced soil wall methods ■ Can also be constructed directly on the foundation ■ Compatible with longitudinal slopes (up to 15%) and curved sections ■ An "outer curve type" is available that eliminates the process of cutting back on-site during construction *For more details, please refer to the PDF document or feel free to contact us.

• Retaining wall

- The cantilever sidewalk "Apron2," used for widening sidewalks, is a streamlined precast cantilever sidewalk that integrates a retaining wall function. It allows for the widening of narrow sidewalks using the Apron2 cantilever structure, ensuring the safety and security of pedestrians. - When installing a sidewalk on existing roads, extensive road widening work is typically required; however, Apron2 can be installed in areas where there is no space for a sidewalk or where there are waterways, effectively utilizing the space to create a safe sidewalk. Due to its variable wall height and bottom plate length, it can be designed in shapes that suit the site conditions. With a 2.0% slope on the sidewalk section and drainage holes in the side walls and joints, it has excellent drainage properties, making it difficult for water to accumulate behind the side walls. 【Features】 ■ Stable structure ■ Excellent safety ■ Improved drainage ■ Reduced construction time and costs ■ Versatility *For more details, please refer to the PDF materials or feel free to contact us.

• Civil Engineering Method