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Mostrando ítems 11-20 de 22202
Numerical analysis of fibre reinforced polymer retrofitted masonry panels
(Elsevier, 2012-12)
The numerical analysis of the in-plane mechanical behaviour of unreinforced and carbon fibre reinforced polymer (CFRP) retrofitted masonry walls, using a coupled damaged-plasticity model, is presented in this paper. The ...
Comparative Analysis of the Total Scour in the Pillars and Abutments of a Bridge, between a 1D and 2D Model
(Institute of Electrical and Electronics Engineers Inc., 2020-09-30)
In this article, a comparative analysis is performed between one-dimensional (HEC-RAS) and two-dimensional (IBER) models, in the evaluation of total scour in the pillars and abutments of a bridge. The case study is the ...
Precisão de plantas planialtimétricas em função do posicionamento de pontos em irradiadas de campo
(2006-01-01)
The present experiment aimed to study the influence of point positioning in an irradiated field to produce a planialtimetric plant. A planialtimetric evaluation was carried out in a 14-acre experimental area with well-defined ...
Precisão de plantas planialtimétricas em função do posicionamento de pontos em irradiadas de campo
(2006-01-01)
The present experiment aimed to study the influence of point positioning in an irradiated field to produce a planialtimetric plant. A planialtimetric evaluation was carried out in a 14-acre experimental area with well-defined ...
A New Criterion for Numerical Modelling of Hangingwall Overbreak in Open Stopes
(Springer, 2020)
Determining stability, quantifying planned dilution, and estimating the potential dilution associated with hangingwall overbreak are critical in the process of stope design in sublevel open stoping mines. To satisfy these ...
Numerical modeling of flow through an industrial burner orifice
(Elsevier B.V., 2014-06-01)
This paper presents numerical modeling of a turbulent natural gas flow through a non-premixed industrial burner of a slab reheating furnace. The furnace is equipped with diffusion side swirl burners capable of utilizing ...
Data-driven numerical simulations and forecasts of equatorial spread F in the Peruvian sector
(Instituto Geofísico del Perú, 2014-08)
"Ionospheric state parameters including plasma number density and vector drift profiles were measured at the Jicamarca Radio Observatory during campaigns throughout 2013. Neutral winds were measured by the redline Fabry ...
Rock pillar design using amasonry equivalent numerical model
(MDPI, 2021)
In underground mining, the design of rock pillars is of crucial importance as these are
structures that allow safe mining by maintaining the stability of the surrounding excavations. Pillar
design is often a complex task, ...
Physical and numerical modelling of the thermally induced wedging mechanism
(ICE Publishing, 2015)
Field observations and laboratory experiments show that temperature cycles can lead to wedging
and accumulation of permanent displacements in several geosystems. The magnitude of these
displacements depends on the geometric ...