Numerical analysis of crack propagation in bridges with a maximum impact energy of 120,000 joules!
In the bridge construction industry, the reliability of materials is crucial for ensuring the safety of structures. Particularly for bridges exposed to aging and external impacts, it is essential to evaluate the strength against material failure. If proper evaluations are not conducted, it could lead to early damage to the structure or serious accidents. The DWTT instrumentation testing machine, the "DWT Series," instantaneously digitizes data such as "crack propagation energy," "plastic deformation," and "crack initiation load," which serve as guidelines for evaluating line pipe steel materials and support the structural integrity assessment of bridges. 【Application Scenarios】 - Material selection during the design phase of bridges - Deterioration diagnosis in the maintenance management of existing bridges - Investigation of accident causes 【Benefits of Implementation】 - Quantifies the strength against material failure, enabling objective evaluation - Enhances the safety of bridges - Reduces maintenance costs
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basic information
【Features】 - Significantly reduces the ground area compared to pendulum impact testers - High reproducibility of tests allows for accurate data comparison - Simple structure with high durability and excellent maintainability - Equipped with high-resolution piezoelectric load transducers - Compliant with API standards (American Petroleum Institute) 【Our Strengths】 We handle products adopted by world-class companies and provide rapid support comparable to domestic manufacturers.
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【Delivery Performance】 ■Adopted by steel manufacturers worldwide *For more details, please refer to the PDF document or feel free to contact us.
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Our company handles products that are adopted by world-class companies. These products incorporate cutting-edge technologies not found in Japanese products, enabling the promotion of rationalization and cost reduction in manufacturing and development environments, and they are guaranteed to bring benefits to the companies that implement them. Additionally, we provide support for overseas products with the same rapid response as domestic manufacturers. ◎ Dynamic viscoelasticity measurement device ◎ Stress relaxation measurement device ◎ Drop weight impact testing machine ◎ Multicolor light 3D optical profiler ◎ Nano/micro indenter ◎ Tribometer ◎ Moisture meter for polymers ◎ Twin capillary rheometer for melt property material development ◎ Flow analysis software ◎ Molding analysis software ◎ Ultra-precision feeder ◎ Mass flow quantitative feeder ◎ Automatic adjustment weight-type blender ◎ Dehumidifying dryer for polymers ◎ Color spectrometer ◎ Equipment for shortening molding cycles ◎ Rubber measurement-related equipment Dynamic measurement + vulcanization testing machine Rheometer Carbon dispersion meter Mooney viscometer Hardness and density meter Density and specific gravity meter Specific gravity meter for uncured rubber Durometer Durability and fatigue testing machine Rebound tester Wear testing machine ◎ Comprehensive valve manufacturer
![[DOD] DWTT Instrumentation Test Machine 'DWT Series'](https://image.mono.ipros.com/public/product/image/248027/IPROS11793189206368551533.jpeg?w=280&h=280)
