Computational modelling applied to predict the pressure coefficients in deformed single arch-shape greenhouses
Sign Up to like & getrecommendations! Published in 2020 at "Biosystems Engineering"
DOI: 10.1016/j.biosystemseng.2020.10.003
Abstract: In the calculation of wind effects on civil constructions, the pressure coefficients, which are usually obtained from specific standards or by tests of reduced models in wind tunnels, are essential, and these coefficients are commonly… read more here.
Keywords: arch; shape; pressure coefficients; computational modelling ... See more keywords
Active earth pressure coefficients based on a 3D rotational mechanism
Sign Up to like & getrecommendations! Published in 2019 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2019.05.005
Abstract: Abstract The research on active earth pressure has historically been conducted either based on two-dimensional (2D) conditions or focused on vertical walls and horizontal backfills. An analytical method is developed in this work to calculate… read more here.
Keywords: earth pressure; active earth; pressure coefficients; mechanism ... See more keywords
Earth pressure coefficients for reinforcement loads of vertical geosynthetic-reinforced soil retaining walls under working stress conditions
Sign Up to like & getrecommendations! Published in 2018 at "Geotextiles and Geomembranes"
DOI: 10.1016/j.geotexmem.2018.04.001
Abstract: Abstract Based on the nonlinear elastic theory and stress-dilatancy theory, two earth pressure coefficients were proposed to analyze the reinforcement loads at the potential failure surface of vertical geosynthetic-reinforced soil retaining walls under working stress… read more here.
Keywords: earth pressure; reinforcement loads; pressure coefficients; stress ... See more keywords
Sensitivity analysis of wind pressure coefficients on CAARC standard tall buildings in CFD simulations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2018.01.004
Abstract: Abstract Constructing tall buildings has been a common trend for many cities due to rapid increase of population, therefore, it is essential to analyze wind pressure around and over these tall buildings. CFD simulation is… read more here.
Keywords: wind; standard tall; pressure coefficients; wind pressure ... See more keywords
Static and seismic earth pressure coefficients for vertical walls with horizontal backfill
Sign Up to like & getrecommendations! Published in 2018 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2017.11.011
Abstract: Abstract The seismic earth pressure problem is considered for the special case of a vertical wall with horizontal backfill. Using upper and lower bound finite element limit analysis, earth pressure coefficients are derived for a… read more here.
Keywords: earth pressure; pressure coefficients; horizontal backfill; seismic earth ... See more keywords
Numerical Evaluation of Passive Earth-Pressure Coefficients under the Effect of Surcharge Loading
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0000736
Abstract: AbstractA numerical protocol was developed for the evaluation of the passive earth-pressure coefficients (Kpq) for the case of an inclined rigid wall retaining an inclined cohesionless backfill loaded with a uniform surcharge. The shape of… read more here.
Keywords: earth pressure; pressure; pressure coefficients; evaluation passive ... See more keywords
Influence of hydrostatic pressure on rheological properties of polymer melts—A review
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Rheology"
DOI: 10.1122/1.5142059
Abstract: Rheological properties of polymer melts are significantly dependent on molecular structure and external parameters. While numerous experimental data of the dependence of the rheological behavior on stress, shear rate, and temperature are available in the… read more here.
Keywords: pressure; pressure coefficients; polymer melts; rheological properties ... See more keywords
Pore-pressure coefficients for unsaturated soils: Generalised effective stress approach
Sign Up to like & getrecommendations! Published in 2023 at "Canadian Geotechnical Journal"
DOI: 10.1139/cgj-2022-0164
Abstract: Geotechnical problems with total stress changes occurring rapidly relative to the soil consolidation time can be conveniently addressed using an effective stress-based approach. For saturated states, analytical formulations of pore-pressure coefficients adopting coherent effective stress… read more here.
Keywords: stress; effective stress; pore pressure; pressure coefficients ... See more keywords
Evaluation of XIMIS for Assessing Extreme Pressure Coefficients
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Built Environment"
DOI: 10.3389/fbuil.2019.00048
Abstract: Commonly used methods to estimate peak wind pressures on buildings are summarized. The Harris (2009) penultimate XIMIS method is described and calibrated against Gumbel epochal extreme-value analysis (EVA), as well as with the Hermite-Davenport peak… read more here.
Keywords: evaluation ximis; extreme pressure; ximis assessing; pressure coefficients ... See more keywords
Wind Pressure Coefficients on Greenhouse Structures
Sign Up to like & getrecommendations! Published in 2020 at "Agriculture"
DOI: 10.3390/agriculture10050149
Abstract: Commercial production greenhouses are widely used to produce plants and crops. From the structural engineering viewpoint, among the loads that act on greenhouses, wind and snow loads are the major ones. This paper focuses on… read more here.
Keywords: greenhouse structures; coefficients greenhouse; pressure coefficients; wind pressure ... See more keywords
Experimental Investigation of Wind Pressure Characteristics for Cladding of Dome Roofs
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14185266
Abstract: Cladding for dome roofs is often made of membrane materials that are light and easy to install. Due to these characteristics, wind damage to dome roof cladding is very common. In particular, open or retractable… read more here.
Keywords: pressure coefficients; wind pressure; dome roofs; pressure characteristics ... See more keywords