Reduce the construction period and costs for rebar insertion work! We can accommodate double pipe drilling without the need for scaffolding.
The "Spider Drilling Method" is recommended for carrying out rebar insertion work under special conditions where market prices cannot be applied. Considering the site conditions, the optimal work type is selected from three options: "scaffold type," "no scaffold type," and "crane type." Additionally, depending on the conditions of the ground being worked on, either "single pipe drilling" or "double pipe drilling" methods can be chosen, allowing for adaptation to unstable ground conditions. 【Features】 ■ Choose from scaffold type, no scaffold type, and crane type ■ Optimal for special conditions ■ Can reduce construction space ■ Reduces construction costs and duration with minimal temporary works ■ Shortens the construction period and costs for rebar insertion work *For more details, please refer to the catalog or feel free to contact us.
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basic information
【Special conditions where market unit prices cannot be applied】 ■ When the walls of the hole do not stand on their own after drilling ■ In the case of reverse winding construction ■ When the soil includes hard rock or gravel mixed soil ■ In the case of self-drilling rock bolts ■ Other cases where standards and specifications do not apply *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Applications】 ■Slope work ■Measures against landslides on steep slopes ■Temporary work *For more details, please refer to the catalog or feel free to contact us.
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Company information
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.