shake table exploratorium

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Shake table study on seismic soil-pile foundation-structure interaction

This shake table is capable to generate only sine and swept sine signals with maximum displacement of ± 25 mm unidirectionally along horizontal direction. Swept sine motion is generated in the present study through mechanically operated motor system. Range of frequency of steady state motion within 1 to 10 Hz having peak amplitude of …

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Ready, Set, Play: A Top 10 'Playlist' From The Nation's Children

They wanted to play, to move — an adventure!" 2. The Hodge Podge Mahal — Madison Children's Museum, Madison, Wis. The Taj Mahal of play, this two-story structure allows children to climb ...

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California Science Center | The California Science Center

Welcome to the California Science Center! Our permanent galleries, including space shuttle Endeavour, are FREE and do not require a reservation.*. To visit our IMAX Theater we recommend you purchase tickets online before your visit. * Reservations are required for groups of 15 or more. Please call (213) 744-2019.

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Shake Table 6-12-19

vibrating shake table and observed the readings. Demonstrate the principle of a seismograph by taping a strip of paper to the shake table, and then moving a pen …

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The Big One: Curriculum

The different types of energy waves shake the ground in different ways and also travel through the earth at different velocities. ... the water will not hold its shape. Instead it will flow away along the surface of the table. This is because water (and most other liquids) do not have shear strength - there are no bonds holding the water ...

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Science Fair Project Ideas | U.S. Geological Survey

Ideas from the Exploratorium; Build Your Own Seismometer; Make a Shake Table; See Also. Science Buddies; Successful Science Fair Projects; The Ultimate Science Fair Resource; California State Science Fair; All Science Fair Projects; Prepare for the Science Fair-animated introduction to the middle school science fair, created by a high school ...

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EZ Shake Table (W42498)

Description. It's time to test your structures with the EZ Shake Table! Students build structures, place them on the table, and use a crank to do the shaking themselves. It's a fun way to learn physical science, Earth …

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Your Weight on Other Worlds | Exploratorium

Scales measure the force of attraction between you and the Earth. This force of attraction between you and the Earth (or any other planet) is called your weight. If you are in a spaceship far between the stars and you put a scale underneath you, the scale would read zero. Your weight is zero. You are weightless.

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Science Resources | Windward Community College

Visitors can explore the world of science at the Discovery Pad—a hands-on exploratorium, as well as view numerous displays depicting air and space exploration from early flight to the future. ... The lab includes a shake table, vacuum chamber, wind tunnel, zero-G drop tower and electronics lab as well as an outdoor static rocket motor test ...

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Shake Table Tests on a Shallow Foundation on Liqueﬁ able …

large-scale shake table test series, one without any mitigation measures and one using helical piles, were conducted using the shake table facility at the University of California, San Diego. During each test series, the soil and superstructure models were extensively instrumented and subjected to two consistently applied shaking sequences.

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Tales from the Periodic Table | Exploratorium

The periodic table outlines the fundamental building blocks of all known matter in the universe. Arriving from the Big Bang, the fusion wombs of stars and supernova, and collisions between interstellar matter and cosmic rays—and through production in the lab—the 118 elements currently arrayed on the periodic table display unique and …

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Shake Tables | Center for Civil Engineering Earthquake Research

The Center has three biaxial shake tables in operation. Manufactured by MTS, each table measures 14 x 14.6 ft (4.3 x 4.5 m), has a stroke of ±12 in (± 300 mm), and can reach a peak velocity of 40 in/sec (1000 mm/sec) and an acceleration of 1g with a 50 ton payload (445 kN). All three tables can be constrained to act together as a single large ...

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Shake It Up with Science of Cocktails 2014 | Exploratorium

Friday, January 24, 2014 8:00-11:30 p.m. Tickets for Exploratorium's Fourth Annual Fundraiser Now on Sale Celebrate the artistry of mixology, shaken with the science behind the craft, at the Exploratorium's fourth annual Science of Cocktails, Friday, January 24, 2014. The fundraising event transforms the museum into a laboratory of libations, …

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How To Visit The Exploratorium In San Francisco, California

Here are the ways you can get to the Exploratorium by public transport: Muni's E Embarcadero Streetcar – Stops in front of the Exploratorium (9:00am – 7:00pm only) Muni's F Market Streetcar – Stops at both Exploratorium at Embarcadero and Green St. Muni Bus – Lines 2, 6, 14, 21 and 31 stop within walking distance.

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Shake Table

Blue,Black. Top table Size. 0.5 x 0.5 metre to 3 x 3 metre. The shake table will be consisting of a connecting rod, a vibration table, linear guide ways and an eccentric cam. The cam will be connected to a variable speed motor with the help of a shaft and flywheel assembly. Linear guide ways will ensure that the motion of the table is linear.

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Shake Tables—What They Are & How They Help Structural Engineers

Beneath the table are mechanical devices called actuators that work together to simulate an earthquake. Typically, two actuators shake the table along the X axis, two shake the table along the Y axis, and four shake the tables vertically along the Z axis. The tables can also rotate independently along each of these three axes.

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MTS Seismic Simulators & Shake Tables

The MTS seismic simulator portfolio features a host of standard, pre-engineered and custom tables for evaluating everything from nonstructural infrastructure to structural components and substructures to model-scale and full-scale civil structures. Precise seismic loading in up to six degrees-of-freedom can be applied to a broad array of test ...

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Radioactive-Decay Model | Exploratorium

Toss all the pennies onto a table surface. Remove the pennies that land tail side up and put them flat on the left side of the table, arranged in a tall column. Gather up the remaining pennies and toss them again. Remove …

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Science of Music | Exploratorium

The Science of Music: The Exploratorium brings music to your ears with online exhibits, films, and questions that explore the science of music. Try mixing, stepping, composing, and drumming and learn about resonance, polyrhythms, timbre, sound envelopes, acoustics, and …

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Tallest Full-scale Building Ever Built on an Earthquake Simulator …

Known as the Tallwood project, it is the tallest full-scale building ever to be constructed and tested on an earthquake simulator, or shake table. The tests are scheduled to start in late April. The shake table will simulate earthquake motions recorded during prior earthquakes covering a range of earthquake magnitudes on the Richter scale, from ...

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Text of Shake Table

Shake Table62504 1 Don RathjenExploratorium Teacher Institute3601 Lyon St San Francisco CA 94123donr@exploratoriumedu © 2003 Exploratorium Shake ...

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NHERI@UC San Diego 6-DOF Large High-Performance Outdoor Shake Table

The LHPOST was originally conceived as a six degrees-of-freedom (6-DOF) shake table but built as a single degree-of-freedom (1-DOF) system due to budget limitations. The LHPOST is currently being ...

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Chapter 6: Shake Table Test Results

Table 6.2: Shake Table Tests Designations Designation Frequency (Hz) Amplitude (g) Duration (s) Test 1 1.5 0.15 20 Test 2 3 0.3 20 Test 3 3 0.45 20 Test 4 3 0.67 20 Test 5 3 1.0 20 Figure 6.6: Photograph of Block Cracking after 0.67 g Test at 3 Hz The separation of the abutment from the backwall and the minor block damage to the side walls that ...

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Shake Table | Howtosmile

This activity guide includes instructions on how to build a "Shake Table" by mounting an eccentric mass (off center) on the shaft of a small dc motor. Learners use this table to …

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Shaking Shapes Joshua Gutwill November 2004

Table 1. Holding time for groups in the Label and No Label conditions. Holding Time (minutes) Label (N=26) No label (N=24) Overall (N=50) ... Because there was a lot of surprise, what would happen when you shake it? You don't know. You don't expect it to dance around. F: It was memorizing, the challenge of building and see if it held up, trial

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Shake Table, Venetia Valley MiniExploratorium, Middle School

Shake Table, Venetia Valley MiniExploratorium Middle School. mrsinger. Jan 17, 2008. 1867 views. An exhibit by 8th graders at Venetia Valley K

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University of California, San Diego shake table to be upgraded

The world's largest outdoor shake table, which measures how structures perform during earthquakes, is undergoing a makeover. With the help of a $16.3 million grant from the National Science Foundation, the University of California, San Diego's Large High-Performance Outdoor Shake Table, known as LHPOST, will move from a uniaxial …

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Shake table testing for the seismic response of a container crane …

The shake table testing shows that the maximum difference in the natural frequencies of the crane for the portal sway mode, between the friction boundary and pin support, was 2.1%. Due to the effects of derailment and uplift of the landside legs, the bending moments in the crane's seaside legs with a friction boundary were 109% higher …

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Shake Tables

Overview. Two high-performance, relocatable, six-degrees of freedom shake tables are located in a trench along the north wall of the main laboratory. The tables can be controlled either independently or as a single, synchronized table. Together, the tables can support specimens weighing up to 100 metric tons with a length up to 120 feet.

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NHERI@UC San Diego 6-DOF Large High …

Since its commissioning in 2004, the UC San Diego Large High-Performance Outdoor Shake Table (LHPOST) has enabled the seismic testing of large structural, geostructural and soil-foundation …

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