Product Description
Lightweight Aluminum construction, Ease of Transportation, Unique Telescopic Design Simplifying Field set up. Compact. Thereby reducing the amount of storage space needed. Benkelman Beam utilizes the technique of using balanced beam in conjunction with a suitable vehicle to measure road flexure The improved Benkelman Beam is a convenient, accurate device for measuring the deflection of flexible pavements unde moving wheel loads. Operating on a simple lever arm principle, the unit consists. Supplied with carrying case
NOTE:Benkelman Beam with Digital Dial Gauge also available at an extra cost
Precision Pavement EvaluationThis Benkelman Beam allows highway professionals to accurately measure pavement deflection under load, providing critical data for maintenance and rehabilitation strategies. Its robust dial gauge offers high resolution and repeatability, ensuring trustworthy results for long-term infrastructure planning.
Built for Field DurabilityCrafted from either high-quality aluminum or steel and finished with a rust-resistant powder coat, the instrument is suitable for use in diverse environments. Its lightweight design and included carrying case make it easy to transport and deploy at various job sites, enhancing field productivity.
Easy Assembly and User ConvenienceThanks to its modular design, the Benkelman Beam can be assembled or disassembled swiftly by a single operator. The inclusion of carrying handles, a level indicator, and adjustable settings streamlines the set-up process, allowing efficient and accurate testing on pavement surfaces.
FAQ's of benkelmen beam:
Q: How is the Benkelman Beam with Dial Gauge used to measure pavement deflection?
A: The instrument is set up on the pavement surface and positioned to accommodate a loaded truck. The dial gauge, with a graduation of 0.01 mm, measures the pavement's deflection as the truck moves away, providing immediate and highly accurate readings of structural performance.
Q: What benefits does the powder-coated, aluminum/steel construction offer?
A: The powder-coated finish makes the beam rust-resistant and suitable for outdoor use, while the aluminum or steel construction ensures strength and durability with reduced weight, enhancing portability and longevity of the equipment.
Q: When should pavement deflection measurements be conducted using this device?
A: Deflection measurements are typically performed during pavement condition assessments, routine maintenance evaluations, or prior to rehabilitation projects to determine if the pavement meets structural requirements for ongoing use.
Q: Where can the Benkelman Beam be effectively deployed?
A: This instrument is ideal for use on highways, runways, and other paved surfaces, both urban and rural. Its design complies with IS: 2131 and IRC: 81 standards, making it suitable for national and international road projects.
Q: What is the process for assembling and operating the Benkelman Beam?
A: Assemble the beam using the provided components and adjust for precise leveling with the adjustment feature. Place the unit on the test position, align with the level indicator, and proceed with the deflection measurement manually using the dial gauge. Disassembly is equally simple for transport.
Q: What is the measuring range and accuracy of the device?
A: The Benkelman Beam provides a measuring range of 0-25 mm with an accuracy and resolution of 0.01 mm, ensuring that even minute pavement deflections are reliably detected and recorded.
Q: Why is a manual, non-powered instrument advantageous in field conditions?
A: Because the Benkelman Beam operates manually without any need for external power, it delivers immediate responses and can function in remote or undeveloped areas, making it invaluable for on-site that require prompt pavement analysis.