[Super Sol Construction Case] Disaster Recovery Work - BOX Culvert Backfill Case
This is a case study of disaster recovery and ground improvement work on national disaster prevention roads.
We will introduce a case study of the construction of the artificial lightweight material "Glass Foam Lightweight Material 'Super Sol'," which is made by crushing and sintering waste glass. This case study pertains to disaster recovery work and the backfilling of box culverts related to the Great East Japan Earthquake. In conjunction with road pavement improvements, we aimed to reduce the weight of the backfill to alleviate the load on the box culvert. 【Construction Case Study】 ○ Project Details: National Disaster No. 23-71-506-0-008 Road (North 5, North 8) Disaster recovery and ground improvement work ○ Usage Classification: Civil Engineering / Structural Protection / Existing Structures ○ Client: Ibaraki Prefecture ○ Construction Location: Naka District, Ibaraki Prefecture ○ Required Performance: Lightweight and load reduction For more details, please contact us or download the catalog.
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【Super Soil Application Case Studies】 [Civil Engineering] ○ Lightweight Fill → Roadbed → Subgrade → Leveling → Temporary Works ○ Backfill for Structures → Retaining Walls → Reinforced Earth Walls → Abutments ○ Foundations for Structures ○ Protection of Structures → Existing Structures → New Structures → Underground Installations ○ Backfilling ○ Raising → Platforms → Others ○ Drainage Materials ○ Others [Greening] ○ Soil Improvement Materials → Ground Improvement → Planting ○ Drainage Materials → Rooftops → Under Planting → Subsurface Drainage → Pot Bottom Stones ○ Oxygen Pipes ○ Hydroponics ○ Horticultural 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 Agents → Deodorizing Tanks [Others] ○ Insulation Materials ○ Deodorizing Agents ○ 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, forming a porous structure. It is an artificial lightweight stone with an irregular shape and a particle size of 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 uneven terrains and confined spaces. Like crushed stone, it can be installed through leveling and compaction without the need for curing periods or special techniques. - **Stability:** Being mineral-based and inorganic, it is physically and chemically stable, with no corrosion. - **Safety:** As it is made from naturally derived glass, Super Sol is composed of soil components, making it a highly safe material for the surrounding environment.