Fast
Shipping
Quick,
Simple Ordering
Clear,
Upfront Pricing
Over 30,000
Happy Customers
Exceptional
Customer Service
Industry's Largest
Catalog
Asphalt Mix Design Marshall Testing Equipment
The Asphalt Tack Bond Shear Strength Apparatus is a specialized piece of equipment designed to measure the shear strength of tack coat material between two asphalt layers. Used in conjunction with a Marshall Stability Test Load Frame, this apparatus is an essential tool for ensuring the integrity of asphalt pavements.
The apparatus features a heavy-duty steel frame that holds both fixed and moveable shear plates. The moveable plate is precisely centered over the shear plane and is equipped with roller bearings to minimize drag and ensure accurate results. The lateral load on the specimen is controlled by a calibrated spring, while a dial indicator displays the force applied, allowing for precise measurements.
The shear plane gap is 0.5 inches (12.5mm), and the maximum shear travel is also 0.5 inches (12.5mm), providing a controlled and consistent testing environment. The apparatus comes with adapters for testing either 4in (102mm) or 6in (152mm) diameter samples, making it versatile for different testing requirements.
The Tack Bond Shear Strength Apparatus is compatible with MS-86, MS-398, and HM-398 Gilson Load Frames, as well as most Marshall Load Frames with daylight openings of at least 10in (254mm). This broad compatibility makes it a valuable addition to any asphalt testing laboratory.
Features:
- Optimal method for measuring shear strength of tack coat between two layers of asphalt
- Heavy-duty steel frame for durability and stability
- Roller bearings minimize drag for more accurate results
- Calibrated spring for controlled lateral load
- Dial indicator for precise force display
- Compatible with Gilson Load Frames and most Marshall Load Frames
- Versatile adapters for testing 4in or 6in samples
Included Items:
- Asphalt Tack Bond Shear Apparatus for 4 and 6in samples
- Adapters for testing 4in or 6in samples
Specifications:
- Product Dimensions: 9 x 22 x 9.5in (229 x 559 x 241mm), WxDxH
- Estimated Shipping Weight: 40.0lb (18.14kg)
- Shear Plane Gap: 0.5 inches (12.5mm)
- Maximum Shear Travel: 0.5 inches (12.5mm)
- Compatible Sample Sizes: 4in (102mm) and 6in (152mm) diameter
Meets Standard(s):
- AASHTO TP 114
The Asphalt Tack Bond Shear Strength Apparatus is the ideal tool for engineers and technicians looking to assess the quality and durability of asphalt tack coat applications. By accurately measuring shear strength, this apparatus aids in ensuring the longevity and safety of asphalt pavements, making it an indispensable tool in the field of asphalt mix design and testing.
