Bolt filling material - List of Manufacturers, Suppliers, Companies and Products

Parent-Child Filler Type L (OF-L)

Anchor bolt diameter compatible with M16 to M48! Base plate oversized hole filling material.

The parent-child filler L type can be treated as equivalent to the general exposed column base specified in the Ministry of Construction Notification No. H12-1456. The applicable anchor bolts range from M16 to M48, 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 L type, so please refer to the "L 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.

Company：構造工学研究所
Price：Other

Steel construction
Special Construction Method
Structural Design Office

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Anchor Bolt Offset Countermeasure 'Parent-Child Filler Q Type (OF-Q)'

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

The Parent-Child Filler Q type is the only type among parent-child fillers that can transmit shear force to anchor bolts in primary and secondary design. To achieve this, a dedicated grout material called OF-Q grout is used in addition to the steel parent and child fillers. Furthermore, the shear force that can be transmitted is 70% of the allowable shear strength of the anchor bolts used, so if this is exceeded, the size or number of anchor bolts must be increased to accommodate it. The applicable anchor bolts range from M12 to M80, and steel types with a tensile strength of 490 N/mm² or less can be used. There are specific conditions for the Parent-Child Filler Q, so for design, please refer to the "Q Type Design and Construction Standard Drawings" and "Design Manual," and for construction, please refer to the various "Construction Manuals." *For more details, please refer to the PDF materials or feel free to contact us.

Company：構造工学研究所
Price：Other

Steel construction

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Anchor Bolt Shift Prevention 'Parent-Child Filler Type S (OF-S)'

Anchor bolt diameter M12 and compatible with 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 for 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.

Company：構造工学研究所
Price：Other

Steel construction

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Bolt filling material - List of Manufacturers, Suppliers, Companies and Products

Bolt filling material Product List

Parent-Child Filler Type L (OF-L)

Anchor Bolt Offset Countermeasure 'Parent-Child Filler Q Type (OF-Q)'

Anchor Bolt Shift Prevention 'Parent-Child Filler Type S (OF-S)'

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