The construction is simple and allows for a shortened construction period! A retaining wall method that can accommodate the limited construction conditions in urban areas.
The "PC-Wall" is a precast concrete component for retaining structures that has a square cross-section and a circular hollow section. Standard construction utilizes a low-vibration, low-noise middle excavation and insertion method, making it possible to work in close proximity to residential homes and important structures. In the fiscal year 2011, it was designated as a "Technology for Promotion of Utilization in Fiscal Year 2011" within the new technology utilization system NETIS operated by the Ministry of Land, Infrastructure, Transport and Tourism. 【Features】 ■ High bending rigidity ■ No need for temporary earth retention ■ Speedy construction ■ Excellent water tightness ■ Suppresses vibrations from roads and railways ■ Aesthetic design that blends with the environment *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ Supports self-supporting wall structures up to approximately 9m high with a 900mm wall height ■ Ensures more than 1.5 times the bending rigidity compared to steel pipe sheet piles of the same wall thickness ■ Minimizes impact on nearby important structures by not disturbing the backfill ground ■ Can accommodate weak ground without the need for penetration into the supporting layer ■ Simple construction process allows for a shorter construction period compared to conventional methods ■ Standard construction can be performed using a low-noise, low-vibration rapid construction method with middle excavation and insertion ■ For hard ground, responds with pre-boring methods and TRD methods ■ Can freely change the horizontal alignment and the level of the retaining wall top according to the plan *For more details, please refer to the PDF materials or feel free to contact us.
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【Uses】 ■ Road retaining walls ■ Riverbank protection ■ Retention basins (open type/underground type/flood control basins) ■ Retaining structures for soil and bridge abutment foundations ■ Vibration suppression walls ■ Retaining walls for landslide and slope failure prevention ■ Retaining walls for developed land *For more details, please refer to the PDF document or feel free to contact us.
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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.