Model T2000
consists of an optical table and vibration isolators.The S-2000 StabilizerTM isolation sys. em is capable of supporting 2000 pounds per isolator. Caution must be observed to ensure that …
S-2000A Pneumatic Vibration Isolators with …
11 rowsS-2000 Pneumatic Vibration Isolator Sets. Our isolator sets include …
Shaking Table Modeling of Embankment Slope …
a series of shaking table tests on geosynthetic-reinforced slopes to investigate the influence of peak ground ... sampling frequency of 2000 Hz. Shaking events: Wenchuan wave (Code-named WC) ...
Shake Table Testing Techniques: Current Challenges and …
The shake table is an instrumental device that plays a pivotal role in evaluating the structural integrity and earthquake resilience of buildings and infrastructure.
Gold Shaker Table Plans
Watch this mini-series of 3 movies for making your own table using good Gold Shaker Table Plans. See how the RP4 shaker table is made
The development of shaking tables–A historical note
The earliest known shaking table, driven by hand-power, was constructed in Japan at the end of the 19th century. At the beginning of the 20th century developments had moved to the Stanford University in the U.S. with the introduction of an electric motor to produce a more refined oscillatory motion in one direction, the response of the ...
Shaking table 2-D models of a concrete Gravity dam
Harris et al. (2000) performed shake table testing on 1/50 scale model of the Koyna dam ignoring the reservoir effects; two models one with initial shrinkage crack and one monolith were tested to ...
VibraTest™: Mechanical Vibration Testers
L.A.B. VibraTest™ Series of vertical mechanical shakers with a typical frequency range of 8-60 Hz, provide a low-cost approach for testing electronic products and components for loose solder connections and hardware failures. ... Insulated table top; Casters rather than standard foot assembly for positioning/removal from climatic chambers on ...
Design, Manufacturing and Testing of Small Shaking …
using the shaking table. Tinawi et al, 2000 carried out a series of shaking table test to make a correlation between the experimental results and numerical results when they studied a seismic response
Seismic Resistance Capacity of High-Rise Buildings Subjected …
A series of large-scale shaking table tests is conducted for a high-rise building structure subjected to long-period ground motions. A test method is developed to preserve the original dimensions of structural members of a prototype building that …
Products
Holman are a globally recognised suppler of high quality shaking tables that are precision made to produce the best gravity separation. Our team of highly experienced engineers manufacture and assemble our tables on our factory site in the United Kingdom where the machines are built to sub millimetre accuracy and vigorously tested before being
T-Series Electrodynamic Shakers | Unholtz Dickie
T-Series high-performance electrodynamic shaker systems offer 2 inch (51 mm) and 3 inch (76 mm) stroke configurations, feature an output force rating up to 55,000 pounds (244 kN) and are supplied with SAI Series Class D Power Amplifiers. Designed to meet the high-level vibration and shock test requirements demanded by today's aerospace ...
Electrodynamic Shaker Systems | Vibration Equipment
T4000/T5000/T5500 Series: Extra Large: 28,000 - 55,000 lbf (125 - 244.6 kN) High Frequency Shakers: Small to Medium: 3,000 - 6,500 lbf (13.3kN - 28.9 kN)
Shaking Table Tests | SpringerLink
A large-scale shaking table (Azalée) developed at the Tamaris experimental platform of CEA (Commissariat à l'Énergie Atomique et aux énergies alternatives) was used in the present work. As shown in Fig. 5.12, this shaking table has an upper plate (25 tons) in square form (6 m × 6 m). This table is able to generate excitations with six ...
Shaking table: Advanced seismic safety
Although we can't yet predict when and where the next big earthquake will hit, the Pacific Earthquake Engineering Research Center's shaking table has been key in determining how structures might fare during such an event. The 20'x20' …
Linear dynamic modeling of a uni‐axial servo‐hydraulic shaking table …
This paper focuses on the development of a linear analytical model (even though servo-hydraulic actuation systems are inherently non-linear, especially for large amplitude simulations — near the performance capacity of the system — linearized models proved experimentally to be quite effective overall in capturing the salient features of ...
Smart Infrastructure and Construction
The shaking table is a good reproduction of the structure response test method in the laboratory. This paper explores the shaking or vibration table from the aspects of construction, control technology, test method and application. The construction time of a typical shaking table in China and around the world is given, and the indicators such as table size …
Faking quakes at full scale: Giant shake tables simulate earthquakes to
Numerous shake table facilities exist worldwide today, although most are relatively small, measuring only a few meters or less on a side. ... he again headed a team through a series of shake tests on a wood-frame complex. This time, the test subject was a functioning four-story replica of the sort of soft-story residential building that the ATC ...
Electrodynamic Shaker Systems | Vibration Equipment
8 rowsUnholtz-Dickie Corp. 6 Brookside Drive. Wallingford, CT 06492. Driving Directions World Headquarters: (203) 265-3929 U.S. West Coast: (310) 316-0275 Europe: +49 6226 788 8450. …
DC series arc generation, characteristic and modelling with …
Series arc faults which are the majority cause of arc faults on aircrafts and vehicles are initiated by the degradation of contacts due to vibration [1]. In this paper, DC series arc was generated by two different rigs: 1) an arc fault demonstrator driven by a stepper motor, 2) shaking table which emulates the vibration caused by aircrafts ...
Model T2000
T2000 Series Induct-A-Ring Shaker Systems. The T2000 Series of vibration test systems is designed to meet the ever-changing challenges of today's moderate to extreme level test requirements. The T2000 Series is used by …
Tabletop Vibrating Shakers | McMaster-Carr
7". Plastic. 3,600. 15 Minutes On, 5 Minutes Off. Variable-Speed Control. 0000000. 00000000. Choose from our selection of tabletop vibrating shakers, including round-platform vibrating …
Dynamic response of a physical anti-dip rock slope model …
In addition, in 2000, a magnitude 6.7 earthquake induced an anti-dip slope failure, ... A series of shaking table tests were performed using a physical model to verify the seismic response and failure modes for anti-dip slopes with different internal geometries. The process was recorded using a high-speed camera and the failure modes were ...
Modeling and feedforward controller design in 2-dimensional shaking …
A target shaking table system in this paper is composed of 4 actuators to move a table in horizontal plane, where coordinated action of each actuator is required to achieve the accurate table motion.
Vibration Tables
And harness more than 35 years of experience in targeted vibratory control. Call us at (800) 974-9422, or contact us via our form. Contact Us. Explore top-quality vibration tables by Deca Vibrator Industries for loosening bulk materials in …
Multi-point shaking table test for long tunnels subjected to …
A series of multi-point shaking table tests are conducted on a long immersed tunnel designed for the Hongkong-Zhuhai-Macau linkage (HMZ linkage) under non-uniform seismic excitations. Details of experimental setup are first presented with particular focuses on: shaking table array of the four independent shaking tables; dynamic similitude design …
Effect assessment for the interaction between shaking table …
The schematic diagram of the twin-axes shaking table and eccentric load is presented in Fig. 2.It can be seen from Fig. 2 that the shaking table is driven by two exciters in horizontal direction ...
Shaking table tests of RC frame structure across the earth …
To investigate the behavior of a reinforced concrete (RC) frame structure across earth fissure under strong earthquake, a series of shaking table tests on a scaled model were designed and conducted. Three earthquake motion records were selected as input excitations, and the Jiangyou motion has a dramatically greater dynamic effect on the ...
Shaking table tests and stability analysis of steep nailed …
(2000), the natural frequency of the models is determined as. 50 Hz. A search for the natural frequency is also carried out. ... (HSNWs) were evaluated using a series of shaking table tests. The ...
Applied Sciences | Free Full-Text | Shaking Table Testing and …
Large-scale shake table tests were performed on 1:100 scale physical models of the tunnel to analyze the seismic responses under various ground motion excitations. ... seismic behavior of a shield tunnel with an ultra-large diameter of 15 m passing through a soft-hard stratum using a series of 1/30 scaled shaking table model tests and ...