Towards the future of urban space, and building a safe environment for people with PC-wall systems.
The PC wall is a precast concrete component for retaining structures that has a square cross-section and a circular hollow section. It primarily uses high-strength PC steel wire co-developed with Nippon Steel & Sumitomo Metal Corporation as tensioning material, resulting in minimal displacement of the components. Since 1970, it has been adopted in a wide variety of structures. The standard construction method is a low-vibration, low-noise middle excavation and insertion method, making it possible to work in close proximity to residential houses and important structures. 【Features】 ○ High bending rigidity ○ No need for temporary earth retention ○ Speedy construction ○ Water tightness ○ Vibration suppression performance For more details, please contact us or download the catalog.
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basic information
【Mortar Mixing Table (Reference)】 [Flow Value: 19±3 sec with P funnel] ○Cement 600kg ○Sand 850kg ○Fly Ash 200kg ○Intrusion Aid 7kg ○Water 384ℓ ○Strength 21N/mm2 or more ●For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Road retaining walls ○ Riverbank protection ○ Retention basins (open type/underground type/flood control basins) ○ Combined soil retaining structures and machine foundations ○ Vibration suppression walls ○ Retaining walls for landslide and slope failure prevention ○ Retaining walls for developed land ● For more details, please contact us or download the catalog.
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Company information
Nihon Concrete Industry is a company that creates the foundation to support people's lives. Are you aware that the buildings you are currently in—homes, offices, skyscrapers, and facilities—have a "foundation" that is never visible from the outside? That foundation, buried deep underground, is essential for protecting people's safe and secure lives. We, at Nihon Concrete Industry, handle various concrete products in different fields, including foundation piles (concrete piles) that support buildings, concrete poles, civil engineering products, and construction products. In addition to thorough quality control, we are committed to contributing to the creation of a safe, secure, and prosperous society through concrete, while also considering global expansion and environmental conservation.