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Prediction of characteristic blast-induced vibration frequency during underground excavation by using

Tae Un PAK; Guk Rae JO; Un Chol HAN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 8, Pages 1029-1039 doi: 10.1007/s11709-022-0861-x

Abstract: Blast-induced vibration produces a very complex signal, and it is very important to work out environmentalproblems induced by blasting.shale by using vibration pickup CB-30 and FFT analyzer AD-3523.parameters such as vibration velocity and energy in different frequency bands.Frequency characteristics are then discussed in view of blast source distance and charge weight per delay

Keywords： wavelet analysis blast-induced vibration frequency characteristics underground excavation

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Simulation of blast induced crater in jointed rock mass by discontinuous deformation analysis method

Youjun NING, Xinmei AN, Jun YANG, Guowei MA,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2, Pages 223-232 doi: 10.1007/s11709-010-0022-5

Abstract: mass is simulated by application of the explosion gas pressure on the expanding borehole walls and inducedThe blast craters with different overburdens are derived.

Keywords： blast crater jointed rock mass explosion gas pressure discontinuous deformation analysis (DDA) method

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An overview of vortex-induced vibration (VIV) of bridge decks

Teng WU, Ahsan KAREEM

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4, Pages 335-347 doi: 10.1007/s11709-012-0179-1

Abstract: A brief overview of vortex-induced vibration (VIV) of circular cylinders is first given as most of VIV

Keywords： vortex-induced vibration (VIV) Volterra series bridge

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Influence of fluid-structure interaction on vortex induced vibration and lock-in phenomena in long span

Nazim Abdul NARIMAN

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 4, Pages 363-384 doi: 10.1007/s11709-016-0353-y

Abstract: It was concluded that the two-way approach predicts earlier vortex induced vibration for lower criticalefficiently plan and consider for the design and safety of the long span bridge against this type of vibration

Keywords： vortex-induced vibration fluid-structure interaction Strouhal number lock-in kinetic energy

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Vortex-induced vibration of stay cable under profile velocity using CFD numerical simulation method

Wenli CHEN, Hui LI,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4, Pages 357-363 doi: 10.1007/s11709-009-0060-z

Abstract: Vortex-induced vibration (VIV) of a stay cable subjected to a wind profile is numerically simulated through

Keywords： stay cable fluid-structure interaction numerical simulation vortex-induced vibration

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Wind-induced vibration control of Hefei TV tower with fluid viscous damper

Zhiqiang ZHANG , Aiqun LI , Jianping HE , Jianlei WANG ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3, Pages 249-254 doi: 10.1007/s11709-009-0038-x

Abstract: Firstly, according to the random vibration theory, the effect of fluctuating wind on the tower can bemodeled as a 19-dimensional correlated random process, and the wind-induced vibration analysis of theFinally, a dynamic model is proposed to study the wind-induced vibration control analysis using viscousfluid dampers, and the optimal damping coefficient is obtained regarding the wind-induced response ofThe wind-induced responses and the wind vibration input energy of the tower are decreased greatly by

Keywords： high-rise structure wind-induced response fluid viscous damper vibration control

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Kinetic energy based model assessment and sensitivity analysis of vortex induced vibration of segmental

Nazim Abdul NARIMAN

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 4, Pages 480-501 doi: 10.1007/s11709-017-0435-5

Abstract: effects and the roles of each parameter in the generation of vortex shedding and predicting vortex inducedvibration of the deck.

Keywords： vortex induced vibration reynolds number kinetic energy vorticity latin hypercube sampling

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Control of wind-induced vibration of long-span bridges and tall buildings

GU Ming

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1, Pages 51-62 doi: 10.1007/s11709-007-0005-3

Abstract: With the rapid increase in scales of structures, research on controlling wind-induced vibration of large-scaleFor wind-induced vibration of large-scale structures, vibration frequencies and damping modes vary withA control strategy named sinusoidal reference strategy is developed for adaptive control of wind-inducedvibration of super-tall buildings.to wind-induced vibration control of large-scale structures in the uncertain dynamic circumstance.

Keywords： torsional buffeting large-scale semiactive adjustable frequency building aeroelastic

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Modeling and analysis of steady-state vibration induced by backlash in servo rotary table

Xiao YANG,Dun LU,Sanli LIU,Jun ZHANG,Wanhua ZHAO

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 1, Pages 43-47 doi: 10.1007/s11465-015-0327-0

Abstract: Steady-state vibration may be induced by backlash in closed loop feed drive systems.position controller gain, velocity controller gain, load and the magnitude of backlash, on steady-state vibrationThe steady-state vibration amplitude increases with the position controller gain, load and the magnitudeThe steady-state vibration frequency increases with the position controller gain and the velocity controller

Keywords： backlash servo rotary table steady-state vibration

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Simulation of cross-flow-induced vibration of tube bundle by surface vorticity method

WANG Fenghao, JIANG Gedong, Lin John Zhang

Frontiers in Energy 2008, Volume 2, Issue 3, Pages 243-248 doi: 10.1007/s11708-008-0049-7

Abstract: A fluid-structure interaction model based on Surface Vorticity Method (SVM) was used to study flow-inducedThe flow-induced vibrations of four tubes in a rotated square and a staggered tube bundle in three-rowFrom the vorticity maps and vibration responses of the staggered tube bundle of different structuralparameters, it was found that with the decrease of tube natural frequency, the maximal vibration response

Keywords： dominant sub-critical Reynolds staggered Vorticity three-row

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Environmental problems of vibrations induced by railway traffic

XIA He, CAO Yanmei, De Roeck Guido, Degrande Geert

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 2, Pages 142-152 doi: 10.1007/s11709-007-0015-1

Abstract: this paper, a general review is made on the problems of vibrations of the ground and nearby buildings inducedThe characteristics of ground vibrations induced by railway traffic and their propagation, from the aspectsThe vibration influences on the daily life of people, the operation of high-tech devices and the safetyof buildings, and the vibration properties of subsoil and buildings adjacent to the underground, ground

Keywords： underground vibration numerical subsoil propagation

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Wind resistance challenges and fundamental research on long-span bridges

Xiang Haifan,Ge Yaojun

Strategic Study of CAE 2011, Volume 13, Issue 9, Pages 8-21

Abstract: three types of long span bridges, including flutter instability and control of suspension bridges, wind inducedvibration of cable-stayed bridges and control of wind-rain induced cable vibration, vortex sheddingm main span have high enough critical flutter speed, but the main aerodynamic concern is rain-wind inducedvibration of long stay cables.Except one example of vortex-induced vibration, long-span arch bridges have no wind resistance problems

Keywords： suspension bridge cable stayed bridge arch bridge flutter instability buffeting response vortex inducedvibration wind-rain induced vibration

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Large eddy simulation of turbulent buffet forces in flow induced vibration

XI Zhide, CHENG Bingde, LI Pengzhou

Frontiers in Energy 2008, Volume 2, Issue 4, Pages 524-527 doi: 10.1007/s11708-008-0099-x

Abstract: Thus, the pressure of LES can be a load to stimulate the barrel vibration.

Keywords： Spectrum Density Smagorinsky sub-grid vibration calculation Qinshan Nuclear

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Time-domain and frequency-domain approaches to identification of bridge flutter derivatives

Zhengqing CHEN

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2, Pages 173-179 doi: 10.1007/s11709-009-0034-1

Abstract: are essential for flutter analysis of long-span bridges, and they are generally identified from the vibrationMaking use of the forced vibration testing data of three sectional models, namely, a thin-plate modelidentification results of flutter derivatives relatively sensitive to the signal phase lag between vibration

Keywords： long-span bridges wind-induced vibration flutter derivatives forced vibration test time-domain method

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Prediction method of foundation vibration responses induced by impact loading using modified anderson

Fang Bo

Strategic Study of CAE 2014, Volume 16, Issue 11, Pages 96-102

Abstract: synthetic method, which combines theoretical model and field measurement data was put forward to predict vibrationeffects induced by impact loading.Then the impact induced vibration was predicted using the modified Anderson model.

Keywords： prediction method impact loading vibration effects anderson model