Press Releases from IBJ Technology (10 total)
.Smart Rock Stress Sensor with MEMS
The RSS-X series of acousto elastic sensors from IBJ Techhnology is used to measure variations in compressive stress and load, which allows stress evaluation when the material’s modulus of elasticity is unknown or anisotropic and inhomogeneous. Typical examples are concretes and drill holes in the rocks, where these instruments can be used include:
• Mining
• Tunnel supports
• Deformations of pillars
• Dams and nuclear power plants
• Structural members of buildings and bridges
•…
Smart Bridge - bridge bearings load control
The distribution can be determined of the load under bridge bearing load-bearing pillars or foundations with multiple sensors BBS 10_DS from IBJ technology. Uneven load entry can detect but also subsequently through still attached directly with sensors built into the bearing plate in the concrete.
The applications range from the direct voltage measurement in the component to the measurement and monitoring of dynamic loads in real time.
With the sensors is the…
Acousto-elastic concrete strain sensors for heavy duty applications
Acousto elastic concrete strain sensors are used to detect the metrological
Expansion or compression of steel building components as well as for measurements in reinforced and unreinforced concrete bodies used. The thickness of the susceptor (diameter of the bars) may be selected according to the strength reinforcement.
The acousto elastic concrete strain sensors can also be mounted on the outside parts of the structure of steel. With flanges or angle mounting is…
With high speed in the concrete
With the sensor BBS 10_DS from IBJ Technology, surface pressure in concrete components can be determined also afterwards. The applications range from the direct stress measurement in the component to the measurement and monitoring of dynamic loads in real time.
Ultrasonic captures the stress in the structure directly and in real time. All changes can be transferred online via the Internet or satellite radio. The sensors are either placed directly in…
Customized sensors for tensile stresses in the concrete
After the patent-pending process of IBJ Technology sensors for strain and compressive stresses can be manufactured in almost all imaginable sizes. The area includes a few inches to several 10 foot length. The diameter of the measuring element can be adjusted to the diameter of the reinforcement in the concrete.
The sensor detects the strain or deformation of a metal rod. This metal rod can be arranged in the iron braid…
With high speed in the concrete
With the sensor BBS 10_DS from IBJ technology, surface pressure in concrete components can be determined also afterwards. The applications range from the direct stress measurement in the component to the measurement and monitoring of dynamic loads in real time.
.
Ultrasonic captures the stress in the structure directly and in real time. All changes can be transferred online via the Internet or satellite radio. The sensors are either placed directly in…
Application possibilities of on-line rock pressure measurement with the tunnel c …
The instrumentation use of the akusto elastic effect makes qualitatively and quantitatively new safeguards methods possible with the building and with the enterprise of tunnel. When example of possible applications know tunnel-build with high overlays and/or large rock pressure features are called, with those already during the construction period, which can be measured force application of the working forces of the tunnel drilling machine into the mountains surrounding the tunnel.
1.…
Revolutionary method for the recognition of bridges collapse
New procedure for the damage recognition at bridges of IBJ Technology. Bridges can be supervised on-line. With that new procedures of IBJ Technology for the permanent monitoring of bridges and other traffic routes could be recognized disasters as in time in Minneapolis. The world-wide only on-line procedure permits the measurement of loads and stress situations directly in the building. With ultrasonic the stress in the building directly and in real…
World novelty: Durable position measurement of hydraulic pistons
PVDF sensors can measure piston positions durably and inexpensive. By several one behind the other arranged sensors piston positions can be seized quasi-similarly.
The patented procedure for the position control of pistons in hydraulic cylinders made a new generation possible of Low Cost sensors. So far position measurements for pistons in hydraulic cylinders are made by laterally attached ultrasonic sensors with ceramic(s) oscillators. In addition usually modified sensors become, how…
ULTRASONIC PUMP PROTECTION FOR ALL LIQUIDS AND MULTI-PHASE MIXTURES
Bases of the new technology of IBJ Technology of an dry running protection for pumps (also: Pump protection) are new realizations for the propagation of surface waves. The characteristics of Rayleigh-waves are used in new sensors for applications in liquids and multi-phase mixtures. The new ultrasonic sensors are protected as utility model and the procedure are announced with the German patent office to the patent. The new technology differs from…
