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Parent-child filler S type (OF-S) at the ABt of the RC column and S beam joint.

Compatible with anchor bolt diameters M12 and M52 to M80! Base plate oversized hole filling material.

The parent-child filler type S has the same functions as type L, but it cannot transmit the shear force acting on the base of the column to the bolts in the primary and secondary design. Applicable anchor bolts range from M52 to M80, and steel types with a tensile strength of 490 N/mm² or less can be used. There are specific conditions unique to the parent-child filler type S, so please refer to the "S Type Design and Construction Standard Drawings" and the "Design Manual." *For more details, please refer to the PDF materials or feel free to contact us.

Related Link - https://kozo-kogaku.co.jp/oyako-filler/

basic information

【Parent-Child Filler Material】 ■ S45C JIS G 4051 Mechanical Structural Carbon Steel 【Applicable Anchor Bolts】 ■ Diameter: Compatible with M12 and M52 to M80 ■ Material: Tensile strength below 490 N/mm² ■ Type: For building column bases, ABR/ABM is recommended *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】 ■ Installation of columns and beams inside tunnels ■ Wooden column bases ■ Seismic retrofitting of RC structures ■ Wooden beam supports *For more details, please refer to the PDF materials or feel free to contact us.

Generally used M12 to M48 parent-child fillers.

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