Results 131 to 140 of about 498 (164)
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Numerical damage prediction in dowel connections of wooden structures
Materials and Structures, 2015The behaviour of timber connections is very complex because of the interaction between brittle and ductile failure modes that develop within the contact areas between the timber and the dowel. Simulating this behaviour numerically requires the use of multidimensional failure criteria as well as the use of coupled constitutive equations accounting for ...
M. Khelifa +3 more
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Experimental and theoretical study on horizontal flame spread through arrays of wooden dowels
Fire and Materials, 2022AbstractFlame spread along discrete fuel element is of great interest for both fundamental science and fire prevention, whose combustion properties may be different from those of homogenous materials. It has been a long time for researchers in fire science to find a simple and effective method to construct a discrete flame spread model.
Mi Li +3 more
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Flame Spread Through Wooden Dowels
2014In practical applications, flammable materials are often arranged in arrays of discrete objects whose combustion properties may be different as that of a homogeneous material. In this study, the influence of spacing between arrays of wooden dowels on the rate of upward flame spread through arrays has been studied.
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Load-Carrying Capacity and Stiffness of Softwood Wooden Dowel Connections
International Journal of Architectural Heritage, 2018Historically, wooden peg connections have been widely used in timber joints, particularly during the Middle Ages, and the use of these wooden connections is becoming popular again.
Filippo Frontini +2 more
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AUTOMATION OF HEAT TRANSFER IN WOODEN RAFTERS WITH DOWELS USING LAPLACE METHOD
ВЕСТНИК ПОВОЛЖСКОГО ГОСУДАРСТВЕННОГО ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА. СЕРИЯ: МАТЕРИАЛЫ. КОНСТРУКЦИИ. ТЕХНОЛОГИИ, 2021В данной статье представлена постановка задачи теплопередачи от цилиндрического нагеля в окружающий объем древесины, предложено решение краевой задачи на основе преобразования Лапласа, реализованного в прикладной среде MathCad. Сформулирована краевая задача теплопередачи на основе дифференциального уравнения параболического типа в частных производных с
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Stiffness Prediction of Wooden Dowel Connections with Beam-on-Foundation Models
Journal of Structural EngineeringThe renewed interest in pure wood connections has brought wooden dowels back into focus. They exhibit satisfactory mechanical properties in terms of strength and ductility. However, while significant research has been dedicated to capacity models, stiffness models have received less attention.
De Santis, Yuri +2 more
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Improvement of glued-in-rod joint system using compressed wooden dowel
Holzforschung, 2010Abstract The purpose of this study was to develop eco-friendly and high-performance glued-in-rod (GIR) joints using compressed wood (CW), which has higher tensile strength than normal hardwood, instead of conventional wooden dowels. To explore the bonding performance of the dowel and base material, punching shear tests were performed and ...
Kiho Jung +4 more
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Penetrating Orbital Injury Due to a Wooden Dowel in a Birthday Cake
JAMA Ophthalmology, 2022Marissa K, Shoji +2 more
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Laboratory Studies on the Generation of Firebrands from Cylindrical Wooden Dowels
2016Wildland urban interface (WUI) fires are increasing in size and severity in the United States. These fires are a major concern because they spread into communities and ignite thousands of homes every year. The main source of home ignitions is not through direct flame contact or radiation; rather, firebrands are the primary pathway for fire to spread ...
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Journal of Architecture and Civil Engineering
Tensile strength is the resistance of the wood material to two forces applied in opposite directions and trying to break and separate the fibers. This study was carried out to determine the tensile strength perpendicular to the fibers of beech lumber reinforced with basalt fiber reinforced polymer (BFRP), glass fiber reinforced polymer and plaster mesh
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Tensile strength is the resistance of the wood material to two forces applied in opposite directions and trying to break and separate the fibers. This study was carried out to determine the tensile strength perpendicular to the fibers of beech lumber reinforced with basalt fiber reinforced polymer (BFRP), glass fiber reinforced polymer and plaster mesh
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