Filling unnecessary voids! We will introduce examples of filling work in abandoned mines and similar sites.
Tokukura Construction Co., Ltd. is engaged in filling work for unnecessary cavities. We will introduce examples of cavity filling work, starting with the filling of a sub-bituminous coal abandoned mine under the national highway. In the construction, the use of cavity inspection cameras allowed us to identify the locations of filling holes, leading to increased efficiency in the construction process. 【Example】 ■ Filling of the sub-bituminous coal abandoned mine under the national highway - Construction location: Mitake Town, Kani District, Gifu Prefecture - Construction period: May 29, 2015 – January 29, 2016 - Construction overview: Construction length L=160m, filling volume V=3,000m3 Number of filling hole borings N=18 Number of filling reach observation holes N=20 Filling volume V=3,000m3 *For more details, please refer to the PDF document or feel free to contact us.
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【Other Cases】 ■ Filling of Sub-bituminous Coal Abandoned Mine - Construction Location: Aichi Prefecture - Construction Period: January 2016 to September 2016 (2 projects) - Construction Overview: Investigation drilling of underground cavities, cavity camera survey: 13 holes, filling sensors at 17 locations, high-density elastic wave exploration: 733m, fluidized treatment soil (LSS method) filling work, drilling locations: 25 locations, filling material: 227m³ ■ Filling of Cavities Under Road Surface - Construction Location: Within the civil engineering office jurisdiction of Atsuta, Nakagawa, and Minato in Nagoya City - Construction Period: October 1, 2014 to January 28, 2015 - Construction Overview: Cavity repair work (filling work) at 31 locations *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Tokukura Construction Co., Ltd. is a company engaged in general construction located in Nagoya City, Aichi Prefecture. We possess various civil engineering technologies such as the PSR method and PP method, and we also excel in architectural areas with techniques like seismic isolation for buildings and seismic reinforcement using the SRF method. Each employee's creative ideas and practical skills, along with the group power derived from the achievements and networks built in each department, drive us to constantly pursue confidence and innovation with a positive outlook.