Bubble Concrete Construction Method
Bubble concrete method using bubble concrete with excellent lightweight, fluidity, and self-supporting properties.
The "Foamed Concrete Method" consists of materials such as cement, fine aggregates, water, and a foaming agent, and uses a civil engineering material called "foamed concrete (air mortar, air milk)" that incorporates bubbles into a slurry-like mortar. Our company provides a total solution adapted to various site needs, including the "lightweight embankment method," which enables embankment construction in locations where conventional soil is difficult to work with, as well as methods like "pipeline filling method" and "void filling method." **Main Features of Foamed Concrete** - **Lightweight:** Strength and density can be freely adjusted. - **Fluidity:** Long-distance pumping is possible. - **Workability:** Easy to work with on steep slopes and other challenging terrains. - **Self-supporting:** Vertical embankments can be constructed. - **Economy:** Reduces transportation costs. - **Durability:** Low permeability and excellent long-term durability. *For more details, please refer to the catalog or feel free to contact us.*
basic information
【Bubble Concrete Method】 ■ Lightweight Embankment Method - Widening Embankment - Steep Slope Embankment - Reducing Backfill Pressure Behind Abutments - Artificial Ground at Tunnel Entrances, etc. ■ Pipeline Backfill Method ■ Void Filling Method - Filling of Water Channels, Under Floors, etc. - Filling of Voids in Abandoned Mines, etc. - Backfilling of Tunnels ■ Repair and Reinforcement of Various Structures - Repair and Reinforcement of Bridges, Tunnels, etc. - Vibration Reduction - Settlement Correction Work for Buildings on Liquefied Ground *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Load-reducing embankment ■ Backfill pressure reduction for bridge abutments ■ Pipeline infill and filling ■ Tunnel repair ■ Filling of cavities such as underground bunkers *For more details, please refer to the catalog or feel free to contact us.
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In the mid-1950s, during a period of construction boom leading up to the Tokyo Olympics, Asou Sangyo Co., Ltd. (now Asou Corporation) focused on the increasing demand for lightweight and labor-saving high-rise buildings. They recognized the advantages of using aerated concrete (air mortar), which excels in lightweight properties and thermal insulation, as insulation material, and established the company with the aim of manufacturing and constructing building-grade aerated concrete. The unique technology developed through research and development of imported technology from the United States, along with the excellent characteristics of their product (aerated concrete), matched the needs of the times. It was used for waterproofing on rooftops to reduce the weight of high-rise buildings, raising floor slabs on each floor, and embedding piping in mechanical rooms. Subsequently, the lightweight properties of aerated concrete attracted attention from various fields, leading to its adoption in numerous civil engineering projects, including the Tōkaidō Shinkansen construction. To date, the construction achievements have exceeded 10 million cubic meters, and the company continues to provide satisfaction to the times and society as a pioneer of air mortar and a technology development-oriented enterprise that responds to various needs.
