Horizontal Loading
Mostrando 1-12 de 24 artigos, teses e dissertações.
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1. Numerical analysis of soft soil improved with stone column technique
Abstract The present research aims to do a numerical study on the behavior of a test embankment reinforced with stone column spacing of 1.85 m in a square grid with an average diameter of 1.0 m and 11.35 m length. The case study investigated the work in a steel company (ThyssenKrupp), located in Santa Cruz, western region of Rio de Janeiro - Brazil, where a
REM, Int. Eng. J.. Publicado em: 2021-09
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2. EXTRACTION CAPACITY OF GRASSES GROWN IN CONSTRUCTED WETLAND SYSTEMS USING DIFFERENT ARRANGEMENTS AND SUBSTRATES
ABSTRACT Constructed wetland systems have been used to treat different wastewater; among their essential components are the cultivated plant species and type of substrate used to fill them. The choice of plant species and type of substrate are important for the good system performance in wastewater treatment. This study aimed to evaluate the extraction capac
Eng. Agríc.. Publicado em: 04/11/2019
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3. Shear strength analysis of slabs without transverse reinforcement under concentrated loads according to ABNT NBR 6118:2014
Resumo A solicitação por cargas parcialmente distribuídas em lajes sem armadura transversal, frequente em tabuleiros de pontes, resulta na propagação horizontal da força cortante em direção aos apoios, situação na qual nem toda a largura da laje é mobilizada. Por esta razão, os modelos de resistência à força cortante de vigas e de resistência
Rev. IBRACON Estrut. Mater.. Publicado em: 18/07/2019
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4. WIND EFFECTS ON FOUNDATIONS OF SILOS AND LIGHT STRUCTURES: SOLUTION BY USE OF STEEL PILES IN DIABASIC SOIL
ABSTRACT Wind solicitations generate horizontal, tensile, and compressive stresses on building foundations. In empty light structures, such as agricultural greenhouses and, in the specific case of silos and elevated structures such as metal water tanks, the consideration of these loads becomes important because the lack of the weight component due to the sto
Eng. Agríc.. Publicado em: 19/06/2019
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5. Dynamic crack propagation of granite subjected to biaxial confining pressure and blast loading
Abstract To great understanding the dynamic crack propagation of rock under in-situ stress and blasting, the static-dynamic loading experimental platform was built. With different confining pressure (0MPa, 2MPa, 4MPa, 6MPa, 8MPa) and different ratios (K) of horizontal-to-vertical pressure (0, 0.25, 0.5, 0.75, 1), nine texts have been carried out in quadrate
Lat. Am. j. solids struct.. Publicado em: 02/07/2018
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6. Biomechanical evaluation of subcrestal dental implants with different bone anchorages
This study evaluated the biomechanical influence of apical bone anchorage on a single subcrestal dental implant using three-dimensional finite element analysis (FEA). Four different bone anchorage designs were simulated on a posterior maxillary segment using one implant with platform switching and internal Morse taper connection as follows: 2 mm subcrestal p
Braz. oral res.. Publicado em: 04/08/2014
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7. Modelagem numérica do comportamento de fundações profundas submetidas a carregamento lateral
O presente trabalho apresenta o desenvolvimento de um modelo de previsão de capacidade de carga de estacas, utilizadas em torres e postes de linhas de transmissão de energia elétrica, segundo esforços horizontais, considerando-se as parcelas coesiva e friccional dos solos, bem como um estudo relacionado à melhoria das propriedades do solo nas regiões m
Publicado em: 2011
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8. Response of vertical pile group subjected to horizontal cyclic load in soft clay
The environment prevalent in ocean necessitates the piles supporting offshore structures to be designed against lateral cyclic loading initiated by wave action. Such quasi-static load reversal induces deterioration in the strength and stiffness of the soil-pile system introducing progressive reduction in the bearing capacity as well as the pile head displace
Latin American Journal of Solids and Structures. Publicado em: 2010
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9. Análise da influência de um calçado flexível e desprovido de salto sobre a mecânica da marcha e a carga articular de indivíduos com osteoartrite de joelho / Influence of flexible footwear and without heel on the gait mechanics and joint loading in individuals with knee osteoarthritis
The literature has been given evidences that the use of flexible and non-heeled footwear that reproduces the kinematic and kinetic characteristics of barefoot gait may reduce the joint loads and the progression of the knee osteoarthritis (OA). The purpose of this study was to evaluate and compare the influence of the acute use of flexible, non-heeled and ine
Publicado em: 2010
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10. Numerical simulation of secondary flow in pneumatic conveying of solid particles in a horizontal circular pipe
Under certain conditions, a fully developed turbulent flow in a straight pipe may show a secondary flow; for instance, when non-circular cross-section or non-uniform wall roughness around the perimeter of the duct are considered. In horizontal pipe particle-laden gas flow, the non-uniform forcing of the flow by the solids entrained in the gas core may also d
Brazilian Journal of Chemical Engineering. Publicado em: 2009-09
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11. Minimum-time anti-swing control of gantry cranes using linear programming. / Controle anti-oscilatório de tempo mínimo para guindaste usando a programação linear.
The problem of minimum-time anti-swing transfer of a load in a ship-to-pier gantry crane is investigated in this work. The load is assumed to be initially at rest at the vertical position at the loading point above the ship and equally at rest at the unloading point above the hopper. The trolley is also assumed to be at rest at both points. A complete model
Publicado em: 2009
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12. A study of the pneumatic conveying of non-spherical particles in a turbulent horizontal channel flow
In this work, the pneumatic conveying of non-spherical isometric particles with different degrees of non-sphericity is studied. The solids mass loading fraction is small enough in order to have a dilute flow, so inter-particle collisions can be neglected. As a first approximation, only the aerodynamic drag force acting on the particles is considered, neglect
Brazilian Journal of Chemical Engineering. Publicado em: 2007-12