[Super Sol Construction Case Study] A2 Case of Road Widening Work on Steep Slopes, Ibaraki
Super Sol L2
This is a case of improvement work on Municipal Road (Asa) No. 2-11 in Nakaminato City, Ibaraki Prefecture.
We would like to introduce a case study of the construction of a road widening project on a steep slope using "Super Sol," an artificial lightweight material made from crushed and sintered waste glass. Super Sol was used as backfill material for a reinforced soil wall (wire wall) in the road widening project on a steep slope. A two-lane widened road was created on a hillside that had collapsed due to the Great East Japan Earthquake. 【Construction Case Study】 ○ Project Details: Improvement work on Municipal Road (Asa) No. 2-11 ○ Usage Category: Civil Engineering / Backfill for Structures / Reinforced Soil Wall ○ Client: Nakagawa City ○ Construction Location: Nakagawa City, Ibaraki Prefecture ○ Required Performance: Lightweight and reduced soil pressure ● For more details, please contact us or download the catalog.
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【Super Soil Application Examples】 [Civil Engineering] ○ Lightweight Fill → Roadbed → Subgrade → Leveling → Temporary Works ○ Backfill for Structures → Retaining Walls → Reinforced Earth Walls → Abutments ○ Foundations for Structures ○ Protection for Structures → Existing Structures → New Structures → Underground Installations ○ Backfilling ○ Elevation → Platforms → Others ○ Drainage Materials ○ Others [Greening] ○ Soil Improvement Materials → Ground Improvement → Planting ○ Drainage Materials → Rooftops → Under Planting → Subsurface Drainage → Potting Stones ○ Oxygen Pipes ○ Hydroponics ○ Gardening Materials (for Retail) [Agriculture] ○ Soil Improvement Materials → Mixed Soil ○ Drainage Materials → Subsurface Drainage ○ Mulching Materials [Purification] ○ Water Quality Purification Materials ○ Rainwater Storage Tank Filling Materials [Livestock] ○ Dairy Wastewater Purification → Lightweight Floating Materials ○ Deodorizing Materials → Deodorizing Tanks [Others] ○ Insulation Materials ○ Deodorizing Materials ○ Humidity Control Materials ○ Filtration Materials ○ Security Gravel ○ Other Product Raw Material Mixtures ● For more details, please contact us or download the catalog.
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"Super Sol," made by crushing and sintering waste glass, is a lightweight material with countless holes, characterized by its porous structure. It is an artificial lightweight aggregate with an irregular particle size ranging from 2 to 75 mm. There are products with varying specific gravities and water absorption rates to suit different applications. Composed of soil components, it is an eco-friendly product with an eco-mark. **Features of Super Sol:** - **Lightweight:** It is 1/6 to 1/5 the weight of soil, with a proven track record as a lightweight fill material. By combining it with crushed stone, the unit weight can be controlled between 4 kN/m³ and 11 kN/m³. - **Drainage:** It can be used as a drainage material in civil engineering and greening projects. - **Aeration and Water Retention:** It can be used as an inorganic soil amendment for greening. - **Workability:** Its lightweight nature makes it easy to handle, facilitating construction in distorted terrains and narrow spaces. Like crushed stone, it can be installed through spreading and compaction without the need for curing time or special techniques. - **Stability:** Being mineral-based and inorganic, it is physically and chemically stable and does not corrode. - **Safety:** Since it is made from naturally derived glass, Super Sol is also composed of soil components, making it a highly safe material for the surrounding environment.