BBR Mold Verification Record
Use this procedure to inspect and maintain your BBM Mold. This will help you visually inspect your mold that it doesn't have molds for burrs and dings and inspect that the mold has the correct measurements.
Ergon - Lubbock 14842
06/11/2024
BBR Mold Verification Record
Use this procedure to inspect and maintain your BBM Mold. This will help you visually inspect your mold that it doesn't have molds for burrs and dings and inspect that the mold has the correct measurements.
Verified By
Date
Caliper ID
Set "A"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "B"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "C"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "D"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "E"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "F"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "G"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "H"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Set "I"
Build BBR mold and measure
Made from aluminum (ASTM: aluminum or stainless steel)
Interior dimensions when assembled of 6.35 +/- 0.05mm thick, 12.70 +/- 0.05mm wide, and 127 +/- 2mm long (ASTM: 127 +/- 5mm long)
Record interior dimensions (mm)
AASHTO: Two spacers with thicknesses that do not vary from each other by more than 0.05mm?
Record spacer thickness variance (mm)
Base Bar 6.35 x 19 x 165 mm
6.35 mm
19 mm
165 mm
Side Bars 6.35 x 12.70 +/- 0.05 x 165 mm
Side 1 (6.35 mm)
Side 1 (12.70 mm)
Side 1 (165 mm)
Side 2 (6.35 mm)
Side 2 (12.70 mm)
Side 2 (165 mm)
End Pieces 6.35 +/- 0.05 x 12.7 x 19 mm
End 1 (6.35 mm)
End 1 (12.7 mm)
End 1 (19 mm)
End 2 (6.35 mm)
End 2 (12.70 mm)
End 2 (19 mm)
Plastic Strip Sheeting
Thickness 0.08 to 0.15mm
Rubbing O-rings ID
Ring 1 (18-19 mm)
Ring 2 (18-19 mm)
Maintenance as needed
Visually inspect molds for burrs and dings, remove from use if it affects specimen beam dimensions
Action Recommended
Comments
Source: Ergon - Lubbock 14842 (Community Member)