Jointing of columns with column connectors is possible without welding! A construction method using Hack Takawansa side bolts.
The "ECO Joint Method" is a joint construction method that uses Hack Takakawanside bolts. It allows for the connection of column-to-column joints without welding, eliminating the need for advanced welding techniques and welding quality inspections. It meets the needs for recycling and reuse. Additionally, it can also be applied to box beams. 【Features】 ■ Column-to-column joint connections can be made without welding ■ No need for advanced welding techniques or welding quality inspections ■ Addresses needs for recycling and reuse ■ Applicable to box beams as well *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
**Advantages of One-Sided Bolts** ■ Reliability of Quality - Minimal rework - Good construction accuracy - Easy to secure axial force - Simple quality control - Fewer repairs due to misalignment or discrepancies ■ Workability - Easy tightening with a dedicated shear wrench weighing 3.9 to 7.8 kg - Does not require skilled workers ■ Shortened Construction Period & Cost Reduction - No need for UT inspection - Cost reduction *For more details, please refer to the PDF document or feel free to contact us.*
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Applications/Examples of results
[Construction Examples] ■ New construction of cogeneration framework, new construction of amusement park, new construction of plant, new construction of management building for Torobuster Sole Co., Ltd., seismic reinforcement work for nationally designated important cultural properties, etc. *For more details, please refer to the PDF materials or feel free to contact us.
Company information
We are developing proposal sales based on the theme of "Fastening Systems (constantly advancing fastening technology)" and are striving to ensure that everyone in the relevant departments is satisfied.
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