Durability Testing Laboratory for Civil Engineering Structures

NegotiableUpdate on 07/26

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

This laboratory is mainly used to simulate various climatic environments. By combining with loading systems and other durability testing equipment, it studies the displacement, strain, damage failure, durability, and bearing capacity changes of different materials and structures under the effects of loads, freeze-thaw cycles, dry wet cycles, chemical corrosion, steel corrosion, carbonization, and other factors. It studies the mechanical properties, failure modes, and nonlinear deformation performance of structures under long-term static and dynamic loads, providing theoretical and engineering guidance for the long-term safety of structures.

Product Details

Durability Testing Laboratory for Civil Engineering StructuresofEquipment function:

This experimental equipment includes simulated environments for salt spray, acid rain, exposure to rain, high temperature, low temperature, corrosion resistance, wind, and other tests. This device is designed for electronic and electrical metal surfaces.Equipment for comprehensive testing of non-metallic surfaces and cement concrete. The equipment can choose a single test item or a comprehensive test. For example, comprehensive tests such as high and low temperatures, rain and acid rain. The construction of this laboratory involves secondary disciplines of civil engineering such as disaster prevention and mitigation engineering, structural engineering, and bridge engineering, and plays an important role in improving the overall level of civil engineering disciplines. It is of great significance for our university to build a high-level research-oriented university and form an advantageous discipline group in conjunction with advantageous disciplines such as mechanics.

Durability Testing Laboratory for Civil Engineering Structuresofcharacteristic:

The structural design of the test chamber is advanced and reasonable, and the supporting products and functional components are of a high level, which can adapt to long-term, stable, safe, and reliable production needs. It can meet the long-term usage requirements of users, and is easy to use, operate, and maintain with a long service life. It has a well-designed user interface, making user operation and monitoring simpler and more intuitive.The main components of the equipment are selected from high-quality products of the manufacturer to ensure the overall quality and performance of the machine.

Reference standards:GB-T50082-2009Standard Test Method for Long term Performance and Durability of Ordinary Concrete

ofMain technical specifications and parameters:

Studio size: 3500 x 4300 x 2000 (width x length x height) mm (customizable non-standard)

2 Temperature range: -20 ℃ to+60 ℃

3 Temperature deviation: ± 3 ℃

4. Temperature fluctuation: ≤± 1 ℃

5 Salt water concentration: 3-5%

6. Fog particle size: (5-10) um

7. Salt water flow rate: 150-250L/h

8. Direction of artificial rain: vertically downward

9. Load bearing capacity: 2 tons/vehicle x 2 vehicles

10. Test piece size: 2500 × 600 × 500 (mm)

11. Number of test pieces: Two pieces

12. Cooling method of refrigeration system: air-cooled

13. Temperature control method: PID control method

14. Light source: UV lamp (UVA)

15. Distance between the lamp tube and the specimen: 50mm

16. Lamp spacing: 70mm

17. Carbonization test: The concentration is controlled by flow rate and time, and the concentration of CO2 gas is controlled by an imported concentration meter.

18. Power supply: 380V ± 10%, 50Hz, 120KW