搜索结果: 1-9 共查到“土木建筑工程 damping”相关记录9条 . 查询时间(0.083 秒)
Simulation of the damping effect of a high-rise CRST frame structure
concrete-filled rectangular steel tube high-rise building viscous damper shaking table test nonlinear time-history analysis
2014/4/10
The damping effect of a Concrete-filled Rectangular Steel Tube (CRST) frame structure is studied in this paper. Viscous dampers are employed to insure the function of the building especially subjected...
An Investigation on the Damping Characteristic of Polymer Concrete With Polyester Resin
Polymer concrete polyester resin damping
2009/10/14
In this study, the usability of polymer concrete in the manuacture of machine tool beds was investigated with respect to its damping characteristic. Samples which consisted of the same polyester resin...
Performance-Based Design Examples for Steel Moment-Resisting Frames with Supplemental Damping
Performance-based Steel Moment-Resisting Frames Supplemental Damping Displacement-dependent
2009/2/20
The goal of this paper is to present a design procedure for steel moment-resisting frames with supplemental damping with performance-based design constraints. The first design example is based on a 4-...
Describing Functions For Effective Stiffness andEffective Damping of Hystersis Structures
Describing function hysteresis structures energy dissipation devices equivalent period ratio
2009/2/19
For a hysteresis structure with energy dissipation devices, the force-displacement relation is nonlinear such that it is very difficult to evaluate the actual damping and stiffness coefficients, even ...
Effects of Damping Ratio of Restoring force Device on Response of a Structure Resting on Sliding Supports with Restoring Force Device
Base isolation restoring force device damping of restoring force device El – Centro earthquake
2009/2/18
Effects of damping ratio of the restoring force device on the response of a space frame structure resting on sliding type of bearing with restoring force device is studied. The NS component of the El ...
LONG-TERM DETERIORATION OF HIGH DAMPING RUBBER BRIDGE BEARING
high damping rubber bearing thermal oxidation deterioration long-term performance
2008/12/23
In recent years, high damping rubber (HDR) bridge bearings have become widely used because of the excellent ability to provide high damping as well as flexibility. However, there are few systematic s...
Analysis of changes in bone cement damping factor and its effect on bone load
Biomaterials Mechanical properties Numerical techniques
2010/2/10
Purpose: The article presents the results of simulations and material-related investigations for bone cement used for alloplasty of hip joint. Mechanical properties of bone cements are of key importan...
Equivalent Viscous Damping for the Elasto-Plastic Hysteretic Model
Equivalent Viscous Damping the Elasto-Plastic Hysteretic Model
2010/8/18
The paper proposes some formulae to determine the equivalent linear parameters for spectral earthquake response of SDOF non-linear systems. The proposed formulae for the equivalent viscous damping and...
Equivalent Viscous Damping Models in Displacement Based Seismic Design
Equivalent Viscous Damping Models Displacement Seismic Design
2010/8/18
The paper reviews some equivalent viscous damping models used in the displacement based seismic design considering the equivalent linearization. The limits of application of the models are highlighted...