A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Plastic form change work to partially absorb the energy transferred to a building in earthquake regions necessitates both an appropriate carrying system and careful shaping of the individual structural components. The existing ductility is utilized by only using fractions of the actual ground acceleration or comparatively high damping values. Associated reduction factors are determined by comparing work on the elastic and elastic-plastic stiffening system. A review is presented on the behavior of steel and concrete from the elastic boundary to fracture together with measures to improve plastic formability. A measure of joint deformability is the absorbable plastic rotation which depends on cross section properties described by cross sectional viscosity and the plastic length.
Plastic form change work to partially absorb the energy transferred to a building in earthquake regions necessitates both an appropriate carrying system and careful shaping of the individual structural components. The existing ductility is utilized by only using fractions of the actual ground acceleration or comparatively high damping values. Associated reduction factors are determined by comparing work on the elastic and elastic-plastic stiffening system. A review is presented on the behavior of steel and concrete from the elastic boundary to fracture together with measures to improve plastic formability. A measure of joint deformability is the absorbable plastic rotation which depends on cross section properties described by cross sectional viscosity and the plastic length.
Zur Konstruktiven Durchbildung Erdbebenbeanspruchter Stahlbetonbauteile (On the Structural Formation of Concrete Steel Components Subject to Earthquake Stress)
R. Sitka (author)
1980
128 pages
Report
No indication
English
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