Post-installed hold-down hardware
● This is an external type hold-down hardware that can be installed directly from the outside without damaging the building's exterior walls. ● Considering strength and aesthetics, it uses all stainless steel (SUS304, 303) that excels in weather resistance, corrosion resistance, and durability. It has been developed for traditional construction methods to respond to seismic forces with ductility. ● It suppresses the adverse effects (such as shear) that occur when a strong connection is made to existing columns, and only one specially processed wooden anchor is driven into the column base to ensure sufficient pull-out resistance. Pull-out resistance (41.16 kN) * Building Material Testing Center ● This hold-down hardware was developed privately and is the only one to have obtained a patent.
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basic information
● This is an external type hold-down hardware that can be installed directly from the outside without damaging the building's exterior walls. ● Considering strength and aesthetics, it uses all stainless steel (SUS304, 303) that excels in weather resistance, corrosion resistance, and durability. It has been developed for traditional construction methods to respond to seismic forces with ductility. ● It suppresses the adverse effects (such as shear) that occur when a strong connection is made to existing columns, and a specially processed wooden anchor is driven in at only one location at the column base to ensure sufficient resistance to pull-out. Pull-out resistance (41.16 kN) *Building Material Testing Center ● This hold-down hardware was developed privately and is the only one to have obtained a patent.
Price information
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Price range
P2
Delivery Time
P2
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Applications/Examples of results
Seismic reinforcement
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Company information
Since shortly after the Great Hanshin-Awaji Earthquake, our company has been working on the seismic retrofitting of existing wooden houses, and we are currently involved in numerous seismic assessments and retrofitting projects. The GD seismic reinforcement system was developed to alleviate the burden on homeowners and promote the seismic retrofitting of houses, and we manufacture and sell products such as GD Walls, GD Braces, and GD Anchors.