shake table test of positive   hybrid

shake table test of positive hybrid

If you want to learn about our products , please call or write mail consultation.

This study proposes a new substructure shake table test method that allows for experimental investigation of the lower portion of structures while the upper part is numerically analyzed. Compatibility conditions are derived to ensure that the dynamic characteristics of the substructured system are equivalent to the reference entire structure

Need Quick Query?

  • Time Office: 7*24h at your service
  • Address Office: High-tech Zone, Zhengzhou, China
  • Email: [email protected]
  • customer Service: click to chat online

Contact Us

I accept the Data Protection Declaration
Read Our Blog To Have A Clear Knowledge About Us
timberreinforced concrete core hybrid system: shake table

timberreinforced concrete core hybrid system: shake table

Jan 01, 2017 · As the buildings are located in high seismic zone areas, however, validation of the current design guideline was of paramount importance. This paper reports the design and a shake table test of timber frame–reinforced concrete (RC) core hybrid systems. Three specimens (S1, S2, and S3) are tested: S1 and S2 are both one-story buildings with a nailed plywood floor (flexible diaphragm) and a rigid RC …

dataset from shake table tests of free-standing rocking

dataset from shake table tests of free-standing rocking

This study reports on a horizontal bi-axial shake table test using a multi-supported piping system with a damaged support structure. After fracture of the support structure, the seismic response

real-time hybrid substructuring shake table test of a

real-time hybrid substructuring shake table test of a

This paper present a real-time hybrid substructuring (RTHS) shake table test to evaluate the seismic performance of a base isolated building. Significant experimental research has been conducted on base isolators and dampers toward developing high fidelity numerical models

shake table testing | response dynamics

shake table testing | response dynamics

Shake Table Testing Shake table testing is often used in prototype analysis, failure analysis, shipping vibration testing and vibration sensitivity testing. We know what boundary conditions are vital for effective testing, how and where to instrument the system, how to deal with off-axis excitation (often not accounted for), and make the most efficient use of testing time

development of the shaking table and array system

development of the shaking table and array system

2.3.3. Research on Hybrid Test Technology of Shaking Table. To solve the limit bearing capacity of shaking table for large structure test, scholars from all over the world conducted a wide variety of researches. The combination of substructure technique and shaking table test is an effective way to solve this problem . Hybrid vibration test divides the structure into test substructure and numerical …

characterisation of time delay errors in hybrid shake

characterisation of time delay errors in hybrid shake

The use of a shake table as transfer system in hybrid simulation enables the real-time applicability to systems with rate-dependent response, such as base isolated structures. During the execution of the test, errors may be introduced into the simulation by time delays that are generated due to the transfer system dynamics and by noise in instrumentation

real-time hybrid experimental simulation system

real-time hybrid experimental simulation system

The proposed hybrid loading test method using a shake table and a hydraulic actuator is intended for the application such as evaluation of real-time dynamic response of structural systems under strong seismic excitation. The test method consists of the shaking table test, and dynamic loading test using a dynamic actuator for the specimens that are parts of the structural system considered and

response of hybrid isolation system during a shake table

response of hybrid isolation system during a shake table

Jun 21, 2018 · A full‐scale 5‐story steel moment frame building was subjected to a series of earthquake excitations using the E‐Defense shake table in August, 2011. For one of the test configurations, the building was seismically isolated by a hybrid system of lead‐rubber bearings and low friction roller bearings known as cross‐linear bearings, and

frontiers | investigation of hybrid simulation with model

frontiers | investigation of hybrid simulation with model

Keywords: hybrid simulation, model updating, finite element method (FEM) model, Bouc-Wen model, steel structure, shake table testing. Citation: Ou G, Yang G, Dyke S and Wu B (2020) Investigation of Hybrid Simulation With Model Updating Compared to an Experimental Shake Table Test. Front. Built Environ. 6:103. doi: 10.3389/fbuil.2020.00103

structural damage evaluation of multistory timber-steel

structural damage evaluation of multistory timber-steel

During the shake table tests, the hybrid structure performed quite well with visual damage only to wood shear walls. No visual damage in SMRFs and the frame-to-wall connections was observed

stability analysis and verification of real-time hybrid

stability analysis and verification of real-time hybrid

However, merely limited design parameters have been verified by shaking table testing because it is difficult to construct several sets of specimens with limited research funding. Therefore, real-time hybrid simulation (RTHS) may become an alternative to conduct parametric studies of the BMD system efficiently and economically

implementation and verification of real-time hybrid

implementation and verification of real-time hybrid

Aug 09, 2013 · In this study, as a state of the art testing method, real-time hybrid simulation (RTHS) is implemented and verified with a shake table for education and research. As an application example, the dynamic behavior of a tuned liquid damper (TLD)-structure system is investigated

in structural design, less is more | live science

in structural design, less is more | live science

Aug 30, 2013 · This full-scale cold-formed steel building withstood strong earthquake forces in a recent shake table test in Buffalo, NY. (Image credit: Kara Peterman, Johns Hopkins University)

other resources - openfrescoopenfresco

other resources - openfrescoopenfresco

10NCEE (2014): Development of a Large Scale Hybrid Shake Table and Application to Testing a Friction Slider Isolated System (Schellenberg, Becker, Mahin) [email protected] (2014): Hybrid Shake Table Test of a Midlevel Seismic Isolated Structure (Schellenberg, Becker, Mahin)

earthquake simulator laboratory | pacific earthquake

earthquake simulator laboratory | pacific earthquake

Shake Table . The signature piece ... The four vertical actuators, as well as the test structure, are attached to the table by post-tensioning rods, inserted through a 3' x 3' matrix of 2-5/8" conduits, penetrating the Shaking Table surface. The length of the actuator assemblies, ranging from 8'-8" in the vertical direction and 10'-6" in the

Related News
Other Projects