Results 31 to 40 of about 53,025 (207)
Seismic analysis of pile in liquefiable soil and plastic hinge [PDF]
Liquefaction is one of the leading seismic actions that cause extensive damage to buildings and infrastructure during earthquakes. In many historic cases, plastic hinge formations in piles were observed at inexplicable locations. This project investigated the behaviour of piled foundations within soils susceptible to liquefaction by using numerical ...
Rohollah Rostami +3 more
openaire +3 more sources
Plastic hinge locations in steel columns
Some standards for the design of steel structures attempt to encourage column yielding at the member ends, rather than along the column length during inelastic action such as may occur during strong earthquake shaking. In this paper, effects of residual stress and stability are considered separately and then combined to obtain equations that are more ...
Gregory A. MacRae +5 more
openaire +1 more source
In the last few decades, a series of earthquakes were recorded which pointed out several deficiencies regarding the ductile seismic response of MR RC frame structures.
Ion Sococol +5 more
doaj +1 more source
Strain and crack development in continuous reinforced concrete slabs subjected to catenary action [PDF]
Several structural calamities in the second half of the 20th century have shown that adequate collapse-resistance cannot be achieved by designing the individual elements of a structure without taking their interconnectivity into consideration.
Caspeele, Robby +2 more
core +2 more sources
The effectiveness of different framing systems for three seismically designed steel frame structures subjected to blast loading is investigated. The three faming systems considered are: a moment resisting frame (MRF), a concentrically braced frame (CBF ...
Amy Coffield, Hojjat Adeli
doaj +1 more source
Influence of increasing differential settlement under columns on a RC frame response considering different support conditions [PDF]
Natural hazards and human activities bring about overall or local ground subsidence. Predicting the effects of large differential settlement on response of structural frames, especially in congested urban areas, is a main issue in design process as ...
Alireza Pachenari +2 more
doaj +1 more source
FE Investigation of Perforated Sections with Standard and Non-Standard Web Opening Configurations and Sizes [PDF]
The objective of this work is to investigate and compare, through an analytical study, the behaviour of perforated steel beams with different shape configurations and sizes of web openings.
D'Mello, C., Tsavdaridis, K. D.
core
Metallic tube type energy absorbers: a synopsis [PDF]
This paper presents an overview of energy absorbers in the form of tubes in which the material used is predominantly mild steel and/or aluminium. A brief summary is also made of frusta type energy absorbers.
A.G. Olabi +80 more
core +1 more source
Discrete mechanical growth model for plant tissue.
We present a discrete mechanical model to study plant development. The method is built up of mass points, springs and hinges mimicking the plant cell wall's microstructure. To model plastic growth the resting lengths of springs are adjusted; when springs
Louis D Weise +1 more
doaj +1 more source
Nonlinear modeling of the cyclic response of RC columns [PDF]
Cyclic load reversals (like those induced by earthquakes) result in accelerated bond degradation, leading to significant bar slippage. The bond-slip mechanism is reported to be one of the most common causes of damage and even collapse of existing RC ...
Costa, A. +4 more
core +1 more source

