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Optimal design of dual isolated structure with supplemental tuned inerter damper based on performance requirements

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 149 ()

This paper investigated the use of tuned inerter damper (TID) to enhance the seismic performance of dual isolated structure (DIS). An optimization des......

Seismic isolation design for simply-supported beam bridges based on the energy balance method under near-fault ground motions

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 145 ()

The S(EI)smically isolated simply-supported beam bridge (SISBB) with the S(EI)smic isolation bearing (SIB) is converted into an equivalent bilinear si......

Seismic retrofitting of a historic building by using an isolation system with a weak restoring force

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 148 ()

Historic buildings and cultural relics are valuable and must be preserved carefully. However, such structures may be destroyed during earthquakes owin......

Dimensional analysis of dynamic interaction between adjacent SDOF buildings to forward directivity and fling step pulses

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 149 ()

A series of parametric analyses are conducted to investigate the combined effects of impact and structure-soilstructure interaction on a pair of close......

Assessment and mitigation on near-fault earthquake wave effects on seismic responses and pile-soil interactions of soil-pile-bridge model

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 143 ()

A 1/70-scale soil-pile-bridge model was designed and constructed according to an extremely long-span cable stayed bridge with a 1400 m-main span. Shak......

Generating high spectral consistent endurance time excitations by a modified time-domain spectral matching method

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 145 ()

Endurance time acceleration functions (ETAFs) are the intensified acceleration time series whose spectral responses match time-varying targets in orde......

Influence of site factors on offshore ground motions: Observed Results and Numerical Simulation

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 145 ()

More offshore structures such as sea-crossing bridges, undersea tunnels, and subsea pipelines are being constructed than ever. Owing to the lack of of......

Seismic response analysis of the precast double-deck rocking frame bridge pier system

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 146 ()

To improve seismic performance of double-deck frame bridge system, a novel precast double-deck rocking frame bridge pier system is developed based on ......

An anti-fault study of basalt fiber reinforced concrete in tunnels crossing a stick-slip fault

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 148 ()

Crossing active faults has proven to cause significant damage in tunnels. In this study, a large-scale plate thrust model stimulating the LongMenShan ......

Experimental and numerical investigations on dynamic mechanical responses and failure process of gas-bearing coal under impact load

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 142 ()

With mining depth increasing, the mining structure becomes more and more complex. It is easy to cause dynamic disaster during coal mining. To reveal t......

Experimental and parametric investigation on elastoplastic seismic response of CFST battened built-up columns

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 145 ()

Previous studies have proven that CFST (concrete-filled steel tube) battened built-up columns (CFST-BBCs) exhibit good hysteresis energy dissipation c......

Experimental and numerical investigations on dynamic mechanical responses and failure process of gas-bearing coal under impact load

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 142 ()

With mining depth increasing, the mining structure becomes more and more complex. It is easy to cause dynamic disaster during coal mining. To reveal t......

Seismic fragility analysis of high concrete faced rockfill dams based on plastic failure with support vector machine

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 144 ()

With the rapid growth of economic, a growing number of earth and rockfill dams, especially high concrete faced rockfill dams (CFRDs), are being constr......

Variable seismic motions of P-wave scattering by a layered V-shaped canyon of the second stratification type

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 144 ()

Seismic waves scattering especially waves SH by different topographies has been widely studied in the field of earthquake engineering. However, most o......

Shaking table test of comparison and optimization of seismic performance of slope reinforcement with multi-anchor piles

期刊: SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2021; 145 ()

We carried out a shaking table test on a slope model reinforced by multi-anchor piles. By analyzing the characteristics of acceleration in time domain......

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