The Asphalt Concrete Disk Tester is used to evaluate the mechanical properties and cracking resistance of asphalt mixtures through disk-shaped specimens. It is widely applied in highway engineering, laboratory research, quality control, and asphalt mixture design. The equipment can perform tensile, shear, fatigue, and cracking tests to assess the durability and performance of asphalt pavement materials.

Asphalt Concrete Disc Tester for Pavement Material

Model:TDGSL514-H

I. Product Introduction

The Asphalt Concrete Disc Tester for Pavement Material is a professional testing instrument designed for evaluating the deformation performance of asphalt concrete under hydraulic pressure conditions. The equipment is manufactured in accordance with the requirements of DL/T 5326-2018 Test Code for Hydraulic Asphalt Concrete, issued by the National Energy Administration of China, and specifically complies with the relevant provisions of the “Asphalt Concrete Disc Test”.

The equipment is also developed with reference to international asphalt mixture testing standards including ASTM International ASTM, AASHTO AASHTO, and European Committee for Standardization EN standards for asphalt mixture disc specimen testing.

II. Product Application

This instrument is mainly used to determine the central deflection and deflection-to-span ratio of asphalt concrete disc specimens under specified water pressure conditions. It is particularly suitable for testing asphalt concrete materials used in hydraulic engineering anti-seepage face slabs and pavement waterproofing structures.

The equipment is widely applied in:

Highway and road engineering laboratories

Hydraulic and hydropower research institutes

Universities and scientific research institutions

Construction quality inspection departments

Asphalt mixture production and testing laboratories

III. Technical Parameters

Operating Power Supply: AC220V±5%, 50HZ

Circular Base: Ф500MM

Trial Mold Dimensions: Φ600 mm × 50 mm

Displacement Sensor: 200MM; Resolution 0.1MM

Operation Control: Color Touch Screen Control

Maximum Pressure: 2MPa

IV. Main Features

1. High-strength steel structure with excellent pressure resistance and stability.

2. Stepper motor loading system with fast and stable pressure control.

3. 7-inch color touch screen with microcontroller automatic control.

4. High-precision displacement sensor for accurate deflection measurement.

5. Easy operation, stable performance, and reliable test results.