Podcast
Questions and Answers
The energy released by an earthquake sets many processes into action, and may have both short-term and long-term ______.
The energy released by an earthquake sets many processes into action, and may have both short-term and long-term ______.
consequences
During an earthquake, buildings may sway with a characteristic frequency that depends on the building's ______, size, construction, underlying material, and magnitude of the earthquake.
During an earthquake, buildings may sway with a characteristic frequency that depends on the building's ______, size, construction, underlying material, and magnitude of the earthquake.
height
Ground breaks or ruptures may have horizontal, vertical, or combined ______ across them and may cause considerable damage.
Ground breaks or ruptures may have horizontal, vertical, or combined ______ across them and may cause considerable damage.
displacements
______ wasting is the movement of material downhill.
______ wasting is the movement of material downhill.
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In most instances, ______ wasting occurs by a slow gradual creeping of soils and rocks downhill.
In most instances, ______ wasting occurs by a slow gradual creeping of soils and rocks downhill.
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Large volumes of rock, soil, and all that is built on it may suddenly collapse in a ______.
Large volumes of rock, soil, and all that is built on it may suddenly collapse in a ______.
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P(t) = applied ______ vector
P(t) = applied ______ vector
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X(t) = ______ vector
X(t) = ______ vector
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Mx(t) = ______ force of resisting system
Mx(t) = ______ force of resisting system
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The variation of the kinetic and potential energies plus the variation of work done by the non-conservative forces considered during any time interval t1 to t2 must be equal to ______
The variation of the kinetic and potential energies plus the variation of work done by the non-conservative forces considered during any time interval t1 to t2 must be equal to ______
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The mass of the structure is assumed to be concentrated at the floor level of the ______
The mass of the structure is assumed to be concentrated at the floor level of the ______
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When seismic excitation is applied to the base of a structure, it produces a time-dependent response in each element dependent on ______, velocity and acceleration
When seismic excitation is applied to the base of a structure, it produces a time-dependent response in each element dependent on ______, velocity and acceleration
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Liquefaction is a process where sudden shaking of certain types of water-saturated ______ and muds turns these once-solid sediments into a slurry.
Liquefaction is a process where sudden shaking of certain types of water-saturated ______ and muds turns these once-solid sediments into a slurry.
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Areas that were far inland also suffered from changes in ______ level;
Areas that were far inland also suffered from changes in ______ level;
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Tsunamis, also known as seismic ______ waves, are usually generated from submarine landslides.
Tsunamis, also known as seismic ______ waves, are usually generated from submarine landslides.
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Seiche waves may be generated by the back-and-forth motion associated with ______, causing a body of water to rock back and forth.
Seiche waves may be generated by the back-and-forth motion associated with ______, causing a body of water to rock back and forth.
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Earthquakes frequently impact populous urban areas with poor structural ______, resulting in high death rates and mass casualties.
Earthquakes frequently impact populous urban areas with poor structural ______, resulting in high death rates and mass casualties.
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Provision of primary care for chronic health problems must also be continued post-______, which can be challenging if the physical environment and healthcare infrastructure have been interrupted.
Provision of primary care for chronic health problems must also be continued post-______, which can be challenging if the physical environment and healthcare infrastructure have been interrupted.
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Rescuers and healthcare providers can suffer from both earthquake-related injuries and mental health ______.
Rescuers and healthcare providers can suffer from both earthquake-related injuries and mental health ______.
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The inertia forces resulting from structural displacements are, in turn, influenced by the magnitude of the ______.
The inertia forces resulting from structural displacements are, in turn, influenced by the magnitude of the ______.
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The deflected shape of the structure is assumed to be expressed as the sum of a series specified ______ patterns.
The deflected shape of the structure is assumed to be expressed as the sum of a series specified ______ patterns.
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The FINITE ELEMENT PROCEDURE is most efficient for expressing the displacement of ______ structural configuration.
The FINITE ELEMENT PROCEDURE is most efficient for expressing the displacement of ______ structural configuration.
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D'Alembert PRINCIPLE states that a mass develops an inertia force proportional to its ______ and opposing it.
D'Alembert PRINCIPLE states that a mass develops an inertia force proportional to its ______ and opposing it.
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The GENERALIZED DISPLACEMENT PROCEDURE is most effective for a system where the ______ is quite uniformly distributed throughout.
The GENERALIZED DISPLACEMENT PROCEDURE is most effective for a system where the ______ is quite uniformly distributed throughout.
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Dependent on ______, strain hardening, strain softening, stiffness degradation, ductility and energy absorption
Dependent on ______, strain hardening, strain softening, stiffness degradation, ductility and energy absorption
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The upper part of the building remains in delay in respect to the ______ moving, due to its mass.
The upper part of the building remains in delay in respect to the ______ moving, due to its mass.
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This causes strong vibrations of the structure with resonance phenomena between the structure and the ______, and thus large inertial forces arise.
This causes strong vibrations of the structure with resonance phenomena between the structure and the ______, and thus large inertial forces arise.
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Effects of building’s and city’s weight on ______ motions
Effects of building’s and city’s weight on ______ motions
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Torsion is the result of rotation of an eccentric or a less rigid mass about the basic or the more rigid mass of the ______.
Torsion is the result of rotation of an eccentric or a less rigid mass about the basic or the more rigid mass of the ______.
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VULNERABILITY OF ______
VULNERABILITY OF ______
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