Results 101 to 110 of about 3,646,492 (243)

Seasonally Frozen Soil Effects on the Seismic Performance of Highway Bridges [PDF]

open access: yes, 2011
INE/AUTC 12 ...
Davis, Duane   +4 more
core  

Analysis of ultra low cycle fatigue problems with the barcelona plastic damage model [PDF]

open access: yes, 2013
This paper presents a plastic formulation based on the Barcelona plastic damage model ([1], [2]) capable of predicting the material failure due to Ultra Low Cycle Fatigue.
Barbat Barbat, Horia Alejandro   +3 more
core  

Evaluation of strengthening techniques of traditional masonry buildings: case study of a four-building aggregate [PDF]

open access: yes
Increasing appraisal of the durability, conservation state, and changeable use and function of old buildings in urban centers relies a great deal on the structural safety evaluation of vertical load capacity and the ability to resist horizontal forces ...
Mendes da Silva, J. A. R.   +3 more
core   +2 more sources

Seismic behaviour of pre-damaged RC columns strengthened with CFRP grid/sprayed ECC jackets subjected to horizontal reversed cyclic loading and constant axial force

open access: yesCase Studies in Construction Materials
A new seismic repair method for reinforced concrete columns, which uses carbon fiber reinforced polymer (CFRP) grids and sprayed engineered cementitious composite (ECC) to form a composite reinforcement jacket, was proposed to improve the seismic ...
Xiao-bo Cao   +3 more
doaj   +1 more source

Tuned mass damper for reduction seismic and wind loads

open access: yesMagazine of Civil Engineering
Tuned mass dampers (TMDs) are used mainly for reduction of seismic and wind oscillations in high-rise buildings. It is well known that base isolation is ineffective in tall buildings.
Dmitrii Bondarev
doaj   +1 more source

Dynamic Stability Assessment of Stratified Argillaceous Sandstone Anchorages Under Seismic Load and Dry–Wet Cycles

open access: yesGeofluids
For the suspension bridge construction located at the site of high seismic intensity, the stability of the anchorage foundation under the seismic load considerably affects the safety of the suspension bridge.
Wei Chen   +4 more
doaj   +1 more source

The effect of the number of response cycles on the behaviour of reinforced concrete elements subject to cyclic loading [PDF]

open access: yes, 2012
The development of damage in reinforced concrete (RC) structures is a cumulative process. Some damage indices used to quantify damage make use of the number of response cycles as an Engineering Demand Parameter (EDP) relating with damage development ...
Borg, R. C., Rossetto, T., Varum, H.
core   +1 more source

Formation and evolution mechanism of the ancient landslide and stability evaluation of the accumulation body in Jiangdingya, Zhouqu County, Guansu Province

open access: yes地质科技通报
Objective The resurrections of ancient landslide deposits are one of the primary geological hazards in the Qinghai-Tibet Plateau and surrounding areas of China and pose significant safety threats to major transportation and water conservancy projects ...
Tao LIU   +4 more
doaj   +1 more source

Some studies on the use of NASTRAN for nuclear power plant structural analysis and design [PDF]

open access: yes, 1973
Studies made on the use of NASTRAN for nuclear power plant analysis and design are presented. These studies indicate that NASTRAN could be effectively used for static, dynamic and special purpose problems encountered in the design of such plants.
Setlur, A. V., Valathur, M.
core   +1 more source

Calculation of vertical seismic hydrodinamic loads [PDF]

open access: yes, 2017
This paper analyzes Zangar's method for calculation of seismic hydrodynamic loads acting at the inclined contour of a concrete gravity dam. Different numerical models are compared with the procedure proposed by Zangar, and the regression formula that eliminates the observed discrepancies is proposed.
Muganda, Anna Ingaitsa   +3 more
openaire  

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