Response of structures to bidirectional seismic loading: Research progress and future directions
Rigorous assessment of structural response to seismic excitation poses challenges for
researchers in their bid to account for the effects of (1) biaxial interaction; and (2) incidence …
researchers in their bid to account for the effects of (1) biaxial interaction; and (2) incidence …
Influence of seismic incident angle on response uncertainty and structural performance of tall asymmetric structure
The estimation of critical seismic response of a structure is complicated in nature due to the
uncertain distribution of the internal forces under multidirectional seismic excitations. One of …
uncertain distribution of the internal forces under multidirectional seismic excitations. One of …
Combination rules used to account for orthogonal seismic effects: State-of-the-art review
J Wang, HV Burton, K Dai - Journal of Structural Engineering, 2019 - ascelibrary.org
During an earthquake, buildings are simultaneously excited by multiple (horizontal and
vertical) ground motion components. In the design process, the combinatorial effects of …
vertical) ground motion components. In the design process, the combinatorial effects of …
Fragility analysis of rectangular and circular reinforced concrete columns under bidirectional multiple excitations
This paper presents a numerical investigation on seismic performance of reinforced
concrete (RC) cantilever columns under unidirectional and bidirectional excitations. The …
concrete (RC) cantilever columns under unidirectional and bidirectional excitations. The …
Estimating seismic response to bidirectional excitation per unidirectional analysis: A reevaluation for motions with fling-step using SDOF systems
A Acharjya, R Roy - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
Within the context of near-fault motions with fling-step signature, the present paper
reevaluates the applicability of a straightforward alternative to estimate the response to …
reevaluates the applicability of a straightforward alternative to estimate the response to …
Directionality effect in the seismic fragility of long-span supporting frames in ultrahigh-voltage substation
J Gong, X Zhi, Y Shao, K Dai, J Zhong - Soil Dynamics and Earthquake …, 2022 - Elsevier
A 1000 kV outgoing line frame (OLF1000), which is an important and long-span supporting
frame in ultrahigh-voltage substations (UHVSs), is prone to damage or collapse under …
frame in ultrahigh-voltage substations (UHVSs), is prone to damage or collapse under …
Estimating response of structures to earthquake-induced tsunami: a simple approach per unidirectional analysis
The orientation of a structure with respect to the direction of propagation of tsunami wave
may often be arbitrary. As such, it may be convenient to consider the tsunami wave as a …
may often be arbitrary. As such, it may be convenient to consider the tsunami wave as a …
Bond-slip at anchorage under unidirectional and bidirectional seismic excitation: Search for an efficient mathematical model
Reinforcement anchorage slip can significantly contribute to the seismic response of bridge
columns, especially to residual deformation. For a reliable numerical model of slip action …
columns, especially to residual deformation. For a reliable numerical model of slip action …
Assessing residual deformation of bridge piers under bidirectional near-fault motions with forward directivity and fling-step
A reasonable estimate of residual deformation is crucial for assessing a structure's post-
earthquake performance, safety, and serviceability. Residual deformation may be significant …
earthquake performance, safety, and serviceability. Residual deformation may be significant …
Seismic safety of RC piers with parameter uncertainties: Assessing dimensionless response using Bayesian linear regression
Both maximum and residual deformations are essential for seismic safety during and
following strong earthquakes, especially in the near field. These parameters are often …
following strong earthquakes, especially in the near field. These parameters are often …