Vibration Compaction Molding Machine Stabilized Material Vibratory Specimen Forming Equipment Road Construction Test Compactor
Vibration Compaction Molding Machine Stabilized Material Vibratory Specimen Forming Equipment Road Construction Test Compactor
Product Overview
The Vibratory Compaction Molding Machine is specialized equipment designed and manufactured to meet the technical requirements for specimen preparation—specifically using the vibration method for semi-rigid base course materials—as outlined in the Test Methods of Materials Stabilized with Inorganic Binders for Highway Engineering (JTG E51-2009). It is used to fabricate various specimens from inorganic binder-stabilized granular materials, including cylindrical specimens (for testing unconfined compressive strength, indirect tensile strength, and compressive resilient modulus) and beam specimens (for testing thermal shrinkage coefficients, drying shrinkage coefficients, flexural strength, and flexural resilient modulus).
Vibration Compaction Molding Machine Stabilized Material Vibratory Specimen Forming Equipment Road Construction Test Compactor
Technical Parameters
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Static pressure |
1900 N (adjustable) |
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Excitation force |
6800–6900 N (adjustable) |
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Vibration frequency |
28–30 Hz (adjustable) |
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Vibration time |
90–120 s (for maximum dry density); 70–90 s (for specimen molding) |
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Cylindrical specimen molds |
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Steel molds |
Inner diameter 152 mm, height 170 mm, wall thickness 10 mm Inner diameter 150 mm, height 230 mm, wall thickness 10 mm |
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Steel mold collar |
Inner diameter 152 mm, height 50 mm, wall thickness 10 mm |
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Overall dimensions |
Length × Width × Height 1760 × 760 × 1750 (mm) |
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Machine weight |
900 kg |
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Power supply |
AC 380 V (three-phase four-wire system with neutral wire) |
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