Excellent workability and shortened construction period! Case study of road construction using air rotary method.
This document presents a case study of the "Mast Drilling System" by Tanigaki Construction Co., Ltd., which is engaged in consulting services, landslide countermeasures, and slope disaster prevention projects. The construction ordered for a large-diameter boring machine was carried out using the air rotary method. As a result, we were able to reduce scaffolding work by 680 cubic meters and shorten the construction period by 51 days. By not using muddy water, we completed the project without generating industrial waste. After completion, the main contractor received additional points for their construction performance due to the active use of the new method developed in the prefecture. Due to the positive feedback, we were selected for continued work in the following year. 【Overview】 ■ Project Name: Heisei 24 Fiscal Year Wide Area No. 1-22 Nishi-Hata Road Construction in the Left Bank Area of the Kinokawa River ■ Client: Wakayama Prefecture Ito Promotion Bureau Construction Department ■ Construction Location: Nishi-Hata, Hashimoto City, Wakayama Prefecture ■ Construction Period: August 13, 2013 – February 14, 2014 ■ Construction Details: Steel pipe piles φ508.0mm Excavation length 18.5m – 22.0m, 24 pieces *For more details, please refer to the catalog or feel free to contact us.
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TANIGAKI Construction Co., Ltd. was founded in September 1954 as "Tanigaki Construction" in Misato Town, Kishu District, Wakayama Prefecture (now: Kimino Town), and was incorporated as "Tanigaki Construction Industry Co., Ltd." in May 1973. In 1996, the company name was changed to the current name "TANIGAKI Construction Co., Ltd." In July 2014, the headquarters was relocated to Nagase, Kimino Town, Kishu District, following the completion of a new office building, and has remained there to this day. Since its establishment, the company has been involved in public works, focusing on disaster prevention projects, geological surveys, design, and construction. The know-how cultivated through various projects such as "surveying, measurement, and design work," "landslide countermeasures," "slope disaster prevention projects," and "underground resource development" has become a significant asset. Our motto is to tackle challenges with a "proactive spirit." In other words, our goal is to develop the know-how we have cultivated so far with new ideas to provide even better solutions. To achieve this, we have introduced cutting-edge technology as well as unique technologies developed entirely in-house. From survey design to construction techniques that can respond to those designs, we aim to create new technologies and new value through consistent services, striving to be a nature-friendly company. We will continue to contribute to the construction of a safe and secure society.