吉田セメント工業 List of Products and Services

The "Millwall" is an L-shaped retaining wall that complies with the Road Earthworks - Retaining Wall Guidelines. Millwall <H600mm to H3000mm> and HI Millwall <H3100mm to H7000mm> are available in sizes at 100mm increments, allowing for the selection of base lengths suitable for various design conditions such as gravel, sandy, and clay soils, and can also accommodate other special conditions. Construction of inner curves can be done with a minimum radius of R = 30m in relation to road curves. Dedicated raised blocks that can accommodate road longitudinal slopes (2.5%, 5%, 7.5%, 10%) are also available. 【Features】 ■ L-shaped retaining wall compliant with Road Earthworks - Retaining Wall Guidelines ■ Sizes available in 100mm increments ■ Base lengths suitable for various design conditions such as gravel, sandy, and clay soils can be selected ■ Can also accommodate other special conditions ■ Construction of inner curves can be done with a minimum radius of R = 30m in relation to road curves ■ Dedicated raised blocks that can accommodate road longitudinal slopes are also available *For more details, please refer to the PDF materials or feel free to contact us.

• Gutters and U-shaped gutters
• Sewerage facilities
• Road construction

The "Fence TP Wall" integrates the foundation for snow-resistant guard pipes and net fences for developed land with an L-shaped retaining wall. As a result, while traditionally the L-shaped retaining wall was installed first followed by the foundation for the fence, eliminating this double work has increased construction speed. The loads acting on the protective fence are designed with a horizontal force of 0.39 kN/m and a vertical force of 0.59 kN/m. Additionally, the integration of the foundation allows for the utilization of sidewalk width and developed land area. 【Features】 ■ The foundation is integrated with the L-shaped retaining wall ■ Increased construction speed by eliminating double work ■ Utilization of sidewalk width and developed land area due to the integration of the foundation ■ Designed with a horizontal force of 0.39 kN/m and a vertical force of 0.59 kN/m acting on the protective fence ■ Three types available in the lineup *For more details, please refer to the PDF document or feel free to contact us.

• Gutters and U-shaped gutters
• Sewerage facilities
• Road construction

The "Box Culvert" is our original product that complies with the Road Earthworks - Culvert Construction Guidelines, achieving high quality at a low cost. The "Powerful Box Culvert" can accommodate various horizontal installation methods. Additionally, we offer a range of specifications, including the "Large Two-Part and Four-Part Box Culverts" that can handle widths up to 10 meters, as well as "Slim Type" and "Flume Culverts" for railway use and small diameters, making our box culverts suitable for a wide variety of sites. 【Features】 ■ Complies with Road Earthworks - Culvert Construction Guidelines ■ Achieves high quality at a low cost ■ Suitable for a wide variety of sites ■ Standard live load complies with T-25 as per the "Road Earthworks - Culvert Construction Guidelines" ■ Vertical connections using PC steel materials are possible, enhancing water stop effectiveness *For more details, please refer to the PDF materials or feel free to contact us.

• Gutters and U-shaped gutters
• Sewerage facilities
• Road construction

The "Chiltank" is a system that arranges rollers around a center plate and connects them endlessly with link plates and pins. Due to its simple structure, the load is only applied to the frame and the ground rollers, allowing it to handle extremely heavy objects. Movement is primarily straight, using a channel steel (rail) laid on a concrete foundation. 【Features】 ■ Rollers are arranged around the center plate ■ Endlessly connected with link plates and pins ■ Simple structure where the load is only applied to the frame and ground rollers ■ Capable of handling extremely heavy objects ■ Movement is facilitated by laying channel steel (rail) on the concrete foundation *For more details, please refer to the PDF document or feel free to contact us.

• Roller Jack
• Other civil engineering works
• Transport machinery

The "Chilrora" consists of a frame and rollers, featuring a turntable on top, making it a versatile transport roller that can pivot. It can move autonomously by rotating the drive shaft mounted on the frame, and it is suitable for use on concrete surfaces due to the adoption of polyurethane rollers. Additionally, it is an ultra-low model that exhibits excellent vibration-damping properties. 【Features】 ■ Composed of a frame and rollers ■ Versatile transport roller with a turntable on top ■ Autonomous movement by rotating the drive shaft mounted on the frame ■ Suitable for use on concrete surfaces due to the adoption of polyurethane rollers ■ Ultra-low model that exhibits excellent vibration-damping properties *For more details, please refer to the PDF document or feel free to contact us.

• Roller Jack
• Other civil engineering works
• Transport machinery

The "Chill Roller Hydraulic Drive Type" is a hydraulic self-propelled roller that can be transported autonomously without using a winch. The moving speed can be infinitely adjusted with a hydraulic control valve, allowing for fine-tuning as well. Due to its small, lightweight, and compact design, it has a low self-weight and can be separated into the Chill Roller body, hydraulic drive unit, and hydraulic unit. 【Features】 ■ Can be transported autonomously without using a winch ■ Speed can be infinitely adjusted and fine-tuned with a hydraulic control valve ■ Lightweight due to its small, lightweight, and compact design ■ Can be separated into the Chill Roller body, hydraulic drive unit, and hydraulic unit *For more details, please refer to the PDF document or feel free to contact us.

• Roller Jack
• Other civil engineering works

Introducing the "Variable Slope Drain" with a base slab to reduce the amount of on-site poured concrete. This product features a dish-shaped invert that prevents sludge accumulation during low flow, keeping the inside of the drain clean. The base foundation concrete is an integrated box-shaped product, allowing for safe and speedy compaction and backfilling operations. If there is no need to adjust the flowing water slope, it can be used as is. The bottom overhanging foundation and joint dowels prevent uneven settlement, eliminating the need for foundation concrete. 【Features】 ■ Keeps the inside of the drain clean ■ Drain with excellent structure ■ Superior workability ■ Reduces the amount of ready-mixed concrete used on site ■ Can be constructed regardless of season or weather *For more details, please refer to the PDF document or feel free to contact us.

• Gutters and U-shaped gutters
• Sewerage facilities
• Road construction

The "FU Side Ditch" is designed in accordance with the Road Bridge Design Guidelines and Road Earthworks Guidelines, capable of withstanding a total vehicle weight of 25 tons and a rear axle load of 10 tons. It allows for appropriate design of the hydraulic gradient. The water flow section is a vertical rectangular section. The height of the side walls can be easily adjusted in 10 cm increments to facilitate the setting of drainage gradients. Additionally, due to its frame structure, it maintains a balanced overall strength. Compared to covered U-shaped ditches, it offers a cost-effective solution for ditch construction. 【Features】 ■ Compliant with Road Bridge Design Guidelines and Road Earthworks Guidelines ■ Structure capable of withstanding a total vehicle weight of 25 tons and a rear axle load of 10 tons ■ Allows for appropriate design of hydraulic gradients ■ Water flow section is a vertical rectangular section ■ Side wall height can be easily adjusted in 10 cm increments for flexible drainage gradient settings ■ Balanced overall strength due to frame structure *For more details, please refer to the PDF materials or feel free to contact us.

• Gutters and U-shaped gutters
• Sewerage facilities
• Road construction

The "Clean Ditch" features a heart-shaped flow section that increases flow velocity and prevents the accumulation of debris. Its egg-shaped cross-section enhances overall flow characteristics. The top edge of the ditch is designed with consideration for road gradients, making it easy to capture surface drainage. It prevents improper settling through bolt connections and can prevent leakage by using waterproof materials. 【Features】 ■ A ditch with a heart-shaped flow section that increases flow velocity and prevents debris accumulation ■ The top edge of the ditch is designed to easily capture surface drainage considering road gradients ■ Leakage can be prevented by using waterproof materials ■ The egg-shaped cross-section provides excellent overall flow characteristics ■ Improper settling can be prevented through bolt connections *For more details, please refer to the external link page or feel free to contact us.

• Gutters and U-shaped gutters
• Sewerage facilities
• Road construction

The "L-Type Retaining Wall Comprehensive Catalog" features various L-type retaining wall products, including the L-type retaining wall "Millwall," which complies with the Road Earthworks - Retaining Wall Guidelines. By mechanizing the construction of factory products, on-site work is significantly shortened, leading to improved construction efficiency and labor savings. There are many delivery records for public works, including those from the Ministry of Land, Infrastructure, Transport and Tourism, confirming their safety. [Featured Products] ○ Millwall ○ HI Millwall ○ TP Wall ○ Fence TP Wall ○ Inverted T-Type Retaining Wall For more details, please contact us or download the catalog.

• Retaining wall