Shake Table
Experimental Study using Earthquake Shake Table
... engineers. Shake table testing is being increasingly used in earthquake engineering research centre worldwide, as it is the only available means of nearly truly reproducing the dynamic effects that ...
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Seismic Retrofitting of RC Buildings Using CFRP and Post-Tensioned Metal Straps: Shake Table Tests
... shaking table tests at the CEA/EMSI laboratory facilities (Saclay, France) as part of the EU-funded BANDIT ...initial shake table tests were reported in Garcia et ...shaking table tests at ...
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Research and Development of Three Dimensional Measurement Technique for Shake Table Test Using Image Processing
... Figure 2 show a CCD camera unit used in the shake table test to evaluate the effectiveness of the measurement method proposed in this study. It is desirable that the dynamic displacement of the structure is ...
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Shake Table Testing for Seismic Response Evaluation of Cold-Formed Steel-Framed Nonstructural Architectural Components
... dynamic shake table tests on prototypes made of partition walls, façade walls and suspended continuous ceilings and on a whole building (Fiorino et ...dynamic shake table tests on prototypes ...
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Seismic retrofitting of RC buildings using CFRP and post tensioned metal straps : shake table tests
... ductile high-strength steel straps post-tensioned around RC elements using pneumatic strapping tools as those used in the packaging industry (see Fig. 1). To maintain the tensioning force after post-tensioning, the ...
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Seismic retrofitting of RC buildings using CFRP and post tensioned metal straps: shake table tests
... a shake table as part of the Pan-European funded project ...of shake table tests were carried out to assess the seismic behaviour of the bare building and the effectiveness of a first ...
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Response of Framed Building Models Near Underground Excavation Due to Artificial Excitation using Shake Table Test
... Abstract: In urban areas where land is limited and buildings are closely spaced, deep excavations are necessary for the construction of surface and sub-surface facilities. Therefore, there is a concern that soil ...
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Study of Timber-frame Building Seismic behaviour by Means of numerical modelling and Full-scale shake table testing
... continuously the absolute displacement of control points on the eastern façade of the building itself. The arrangement of the instruments was carried out taking into account the unidirectional motion of the shake ...
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Implementing Subspace Identification on Shake Table Model
... As a validation of the SSI program, accelerometer data from a shake table model was pushed through the program and compared to results found from traditional modal analysis. The tradi- tional analysis ...
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Remote Observation and Control of a Shake Table Experiment
... In addition to the hardware and software errors, misuse or mishandling of experiment can cause errors if the safeguard checks built into the code are violated. As discussed earlier, these checks are needed for limiting ...
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3 D numerical simulation of shake table tests on piles subjected to lateral spreading
... 1-g shake table models are characterized by relatively low stresses in the ground ...in Table 1 and different values for the initial void ratio of e = ...
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An Experimental and Analytical Investigation of the Sliding Behavior of Unanchored Structures
... Four traditional techniques and one curve-fitting technique were used to determine the coefficients of friction. They are as follows: (1) Manually applied horizontal loading to just initiate motion using a cable and load ...
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Experimental Parametric Study of Diagrid Structure under Seismic Forces
... The diagrid is a framework of diagonally intersecting inclined column members. Diagrid require less structural steel than conventional structures, that’s why it is getting more popular among the structural engineers. Now ...
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Full Scale Shaking Table Tests on a Substandard RC Building Repaired and Strengthened with Post Tensioned Metal Straps
... shaking table tests conducted in three Phases according to the sequence shown in Table ...of shake table excitations in the X direction ...additional shake table tests were ...
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Determination of Time Period and Evaluation of Seismic Response of Framed Structure with Different Approaches
... The G+5 steel scale down model is fixed on Shake Table to simulate fixed base condition. The sine sweep test is conducted to know the natural frequency of the model. The FRF and FFT plots are obtain for ...
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Qualification of Electrical Substation Equipment subjected to Earthquake Excitation.
... Electrical substations have many critical pieces of equipment such as feeder units, transformers, cabinets, relays, and disconnecting switches that need to remain functional during and after an earthquake. In the case of ...
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Research on Streamlining Seismic Safety Evaluation of Underground Reinforced Concrete Duct-Type Structures in Nuclear Power Stations - Part-4. Analytical Simulation by Sophisticated RC Micro-model and Simple Soil Model
... Figure 12 compares experimental and analytical results on dynamic earth pressure on the sidewall. In the shake table test [4], the dynamic earth pressure acted in compression manner in [r] ...
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Comparison of Vibration Performance of Modified Tuned Liquid Damper and Friction Damper
... frequencies and modes of the two storey structure such that the first tow mode shapes of the finite element model ranges between 0 to 25 Hz. Thus the dimensions of the steel frame were fixed for conducting vibration ...
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Experimental Investigation of Base-Isolated Secondary Systems
... An experimental study, using shake table, on base-isolated and non-isolated anchored secondary systems is presented herein. Sensitive equipments and lifeline structures such as nuclear power plant vessels, ...
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Seismic Analysis of Multistorey Building using Base Isolation
... RUBBER ISOLATOR: Actual rubber isolator is of larger size and their bearing capacity is high. As our model is of relatively smaller size and only for experimental purpose, we need not use the actual sized rubber isolator ...
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