seismic qualification by shake table testing

Seismic Qualification Testing | Faculty of Engineering ...

Seismic qualification testing. An important practical application of the EPSRC shaking table is seismic qualification testing of electro-mechanical plant. This usually involves shaking the equipment with simulated earthquakes to prove its safe operation during and after a seismic event. Each test earthquake lasts about ten seconds and the ...

AC156 Seismic Certification - Shake Table Testing for ...

By using a tri-axial table, the amount of time required at the test lab is minimized, as the number of seismic runs and setup is the lowest. Uni-Axial Tables. Unlike a tri-axial table, uni-axial facilities are capable of shake table testing in one direction at a time.

FAQs for Equipment requiring Special Seismic Certification ...

The submittal requirements are as follows: a) Equipment shake table test report (s). i. For equipment that is interpolated or extrapolated between two tested units, the submittal shall include both equipment tests for the two bookend test units. b) Structural calculations for the equipment support and attachments.

TEST STANDARD AND SEISMIC QUALIFICATION …

TEST STANDARD AND SEISMIC QUALIFICATION REQUIREMENTS FOR SUSPENDED CEILINGS Amir S. J. Gilani1 and Shakhzod M. Takhirov2 ABSTRACT The building codes have prescriptive construction and installation requirements for suspended ceilings. Alternatively, ASCE-SEI 7 allows seismic qualification of nonstructural components by shake table testing.

Acceptance Criteria For Seismic Shake Table

shake-table testing, the procedures are clarified by the ICC through ICC-ES 156 (Acceptance Criteria for Seismic Qualification by Shake- Table Testing of Nonstructural Components and Systems). Understanding the requirements for IBC seismic-compliant ...

Seismic Qualification of the Unconventional Valve by Shake ...

Extensively shake table testing is used for the seismic qualification and research purposes. It provides the means to excite structures in such a way that they are subjected to conditions ...

AC156 Seismic Qualification Testing of Bevco Engineering ...

Shake Test Lab Report Rev 0 7/61 1 Introduction The purpose of the testing was to verify attachment methods as well as unit performance and functionality of Bevco Engineering's IECMI Panel and UPS Bracket to the ICC standard "AC156 Acceptance Criteria …

Seismic & Earthquake Vibration Testing Solutions | DP

Another recent earthquake test is the ICC-ES AC156 test that defines the "Acceptance Criteria for Seismic Certification by Shake-Table Testing of Nonstructural Components." Earthquake tests are done with hydraulic excitation due to the low frequency, high displacement requirements.

(PDF) Shake table testing for seismic performance ...

Shake table seismic qualification tests according to AC156 [1 6] and ISO13033 [17] were per- formed at the EUCENTRE laboratories using a multi-axial shaking table developed to test non- structural ...

US Building Code Seismic Testing Requirements for ...

Qualification Testing • Time history that envelopes a wide range of earthquakes Shake Table Test Motion Solution for Building Code Qualification Testing • Protocol accounts for above grade installation – Independent of building/structure type Roof 1.53g 1st Floor 0.8g Olive View Hospital M. C., 1994 Northridge Earthquake

Shake table testing for seismic performance evaluation of ...

[15], the seismic qualification testing can be accomplished by either shake table testing, analysis or experience data. This paper focuses on the definition of a simple procedure to evaluate the seismic perfor-mance of non -structural elements through the results of shake table tests. Shake tables tests

Clark Testing - Equipment Qualification(EQ) Services

Seismic Qualification Clark's Seismic Test Laboratory features a tri-axial seismic shake table comprised of a 15' x 15' hexagon structure operating on an independent tri-axial hydraulic system. Clark Testing Seismic table is capable of performing seismic testing of large packages up to 20,000 lbs. (total test specimen weight including all ...

MTS | Geo/Civil/Seismic Testing

It is versatile enough to simulate almost any seismic event on specimens of any scale and on any portion of the specimen, for configurations involving one or multiple degrees of freedom and one or several shake tables. For qualification testing such as the Bellcore, AC156 and IEE693 specifications, STEX Pro software offers a menu of Shock ...

Seismic Certification - Mechanical Equipment

Our seismic qualification and certification services are in accordance with: E-Entertainment Lab. International Building Code (IBC) OSHPD/California Building Code; ICC-ES AC156; ASCE Standard 7; Our equipment seismic qualification services are based on both analysis and shake table testing. Our Methodology provides: Development of product matrices

OSHPD OSP Certification | WEGAI | Structural and ...

OSHPD OSP Certification. WEGAI has been a pioneer in equipment qualification by shake table testing long before the OSHPD requirements for special seismic certification. We have been the primary engineers overseeing the testing and qualification of multiple OSHPD OSP listings. Some of this equipment was shake table tested before the developed ...

Ieee 693 Seismic Qualification Of Composites For

Online Library Ieee 693 Seismic Qualification Of Composites Forsubstations. The standard details the requirements for qualification by analysis and shake table testing. IEEE 693 specifies three different seismic levels for qualification: High Seismic Level, Moderate Seismic Level, and Low Seismic Level. IEEE 693 | TRU Compliance Ashley Moran.

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 articles to evaluate their behavior under real ...

FAQs for Equipment requiring Special Seismic Certification ...

a) Equipment shake table test report(s). i. For equipment that is interpolated or extrapolated between two tested units, the submittal shall include both equipment tests for the two bookend test units. b) Structural calculations for the equipment support and attachments.

Seismic | USG

The current IC-ES acceptance criterion (AC) used for the testing and evaluation of Seismic Clips is AC156, Acceptance Criteria for Seismic Qualification by Shake-Table Testing of Nonstructural Components and Systems. AC156 was not specifically designed to provide testing guidelines or pass/fail criteria for acoustical suspension systems in a ...

(PDF) Shake Table Testing for Seismic Performance ...

According to ASCE 7-16 [15], the seismic qualification testing can be accomplished by either shake table testing, analysis or experience data. This paper focuses on the definition of a simple procedure to evaluate the seismic perfor- mance of non-structural elements through the results of shake table tests.

Seismic Qualification of Instrument Transformers

accepted testing concept for seismic qualification is the use of a shaking table. An Instrument transformer of 220kV had been chosen in this study for shake table testing and finite element analysis. The Instrument transformer is mounted on the Tri-axial shake table and exploratory and seismic tests have been carried out.

Seismic Qualification Case Study for a New Inverter

perform equipment seismic qualification in accordance with IEEE 344 [1] requirements. Acceptable qualification methods in the current IEEE 344 standard include seismic simulation testing (shake table testing), analysis, and use of earthquake experience data. Shake table testing is the most common method used for seismic qualification of equipment.

Seismic Testing - Clark Testing - AC 156

Clark's primary tri-axial seismic shake table is comprised of a 15' x 15' mounting surface (which can be extended up to 26') operating on an independent tri-axial hydraulic system. Using this system, our engineers can perform seismic testing on large packages up to 25,000 lbs.

Seismic Rating Information | ABB US

Products were 3D shake table tested in accordance with ICC ES AC156 ("Acceptance Criteria for Seismic Qualification by Shake-Table Testing of Nonstructural Components and Systems") Products are rated to perform successfully during and after seismic activity; Developed for areas and installations with stringent seismic requirements

Seismic Testing | Vibration Tests and Seismic ...

We operate 2 tri-axial shaker tables and a RIM (Random Input Motion) table in our large Mechanical Testing Lab. Our Nuclear Parts and Qualification group performs ongoing seismic qualification for nuclear stations, which comprise Canada's 22 CANDU® reactors, as well as testing for several Canadian and U.S. component manufacturers.

New Seismic Design Standard for Substations – BKI

Depending on the equipment type and voltage, the qualification method is accomplished by analysis, or shake-table testing. For most types of equipment, voltages at or above 230kV will require shake table testing due to their historically higher vulnerability to earthquakes.

Shake Table Testing | Scientific.Net

Seismic Qualification of the Unconventional Valve by Shake Table Testing Authors: R. Suresh Kumar, S.D. Sajish, Sanjeev Kumar, P. Chellapandi, P. Selvaraj, S. Raghupathy Abstract: To make Nuclear Power Plants (NPP) more acceptable by the public, there is a need to conform to the stringent safety criteria evolved continuously.

Seismic Qualification of a 4 MW Emergency Power …

Dec 02, 2016· Seismic Qualification of a 4 MW Emergency Power Generator Set Previous Shake Table Testing Over the past several years, shake table testing of generator sets and related generator set components has been performed to achieve certification for meeting the seismic provisions of all published editions of the International Building Code (IBC). The

(PDF) TEST STANDARD AND SEISMIC QUALIFICATION REQUIREMENTS ...

Alternatively, ASCE-SEI 7 allows seismic qualification of nonstructural components by shake table testing. Such approach has been used extensively by the major manufacturers in recent years in the ...

Seismic Testing House Shaking - ristoranteilcasereccio.it

Seismic Code Changes Acceptance Criteria for Seismic Qualification by Shake-Table Testing of Nonstructural Components and Systems AC156 was not specifically designed to provide testing guidelines or pass/fail criteria for acoustical suspension systems in a seismic event Seismic Use Group II buildings that constitute a substantial Get Price

A Rational Approach to Seismic Qualification Testing of ...

following a seismic event via shake-table testing using seismic qualification testing programs that are in alignment with the intentions of code writing authorities. It is the responsibility of the building owner's structural engineer of record to properly design and …

Seismic Testing - Clark Testing

Seismic Testing Clark specializes in the seismic qualification of large specimens up to 25,000 lbs. and offers fast turnaround for smaller items. Our Seismic engineers will work with you to design a custom-tailored qualification program for your unique project. Which Clark Shake Table is Right for You?

RECOMMENDED PRACTICE FOR SEISMIC AND WIND …

structural modeling alone is not a sufficient method for seismic qualification. When qualifying by shake table testing, strict adherence to AC156 must be followed. Single axis, dual axis or triple axis shake table testing are all acceptable methods. During shake testing, the unit under test (UUT) must contain the required fluids that it

Seismically Certified AAON HVAC Equipment

Seismic analysis and shake table testing were conducted in accordance with strict adherence to ASCE/SEI 7-05 and ICC-ES AC 156 (Effective November 1, 2010). The basis of this seismic certification is through successful tri-axial shake testing in three orthogonal directions. The units tested were representative samples of a contingent

The MTS Software Approach to Multidimensional Seismic Test ...

seismic qualification by shake table testing

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