Results 11 to 20 of about 498 (164)
Computational modelling of random distribution of stresses for wooden structures [PDF]
Инженерно-строительный журнал, 2017 Stochastic allocation is the main characteristic of processes which can be described in wooden structures. Random distribution of stresses and deformations in such structures is mostly based on timber imperfections, such as different curvature of sticks,
I.K. Rasha +3 more
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The Influence of Different Wood Modifications on Pull-out Force of Rotary Welded Dowels
Drvna Industrija, 2023 The increasing use of modified wood justifies the intention to use it in joints made by rotary welding with dowels. Thermal modification, for example, increases the dimensional stability of wood by reducing its hygroscopicity and water absorption, but it
Ivica Župčić +4 more
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Endurance of the wooden bridge reinforced by the dowel plates [PDF]
Studia Geotechnica et Mechanica, 2018 Abstract The most important piece of road infrastructure is bridges. Wooden bridges have advanced constantly during the past decades. The trend began in Scandinavian countries but has also now gained significant ground in Russia. This research studies experimental endurance potential of the joints of the wooden beam while considering ...
Dahoua, Lamri, Boymatov, Fakhridine
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BioResources, 2023 Herein, a beech wood dowel reinforced with a self-tapping screw (composite dowel in brief) is proposed. Composite dowels were welded into the predrilled holes by high speed rotation.
Jie Shen, Xudong Zhu, Jianbing Chen
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Does instrumentation and irrigation configuration affect intrarenal pressure during PCNL? [PDF]
BJUI CompassAbstract Objectives To measure the effects of varying configurations of nephroscope sheath, irrigation, instruments, and suction on intrarenal pressure (IRP) during percutaneous nephrolithotomy (PCNL). Materials and Methods Kidney and ureter 3D printed models from a deidentified patient's CT scan were placed in a plaster and foam mould, simulating the ...
Seibly E +15 more
europepmc +2 more sources
Unpublished Anthropoid Wooden Coffin of PA-di- Wsir from Giza No. 485 H stored in the Museum of Civilization Magazine [PDF]
مجلة الدراسات الإنسانية والأدبية, 2021 During the Late Period, from the Twenty-sixth Dynasty onwards1, wooden coffins had similar shapes, and the flat bottom of the sarcophagus served only as a support, not as a mother's container, for it was now covered with a much more convex lid2.Figural ...
أ.د سلوي کامل & د/ غاده مصطفي عزام
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Investigating the effect of diameter and dowel surface in softwood joints, made by welding and glue [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2017 Joints in furniture and wooden structures due to the highly sensitive bearing load are today one of the most important scientific topics. The most recent method proposed to build wooden joints in Europe and the United States is a method eco-friendly ...
PANTEA OMRANI +2 more
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Bearing Capacity of L-shaped Latticed Joints Connected by Welding of Screw-fitted Dowels
BioResources, 2022 Three kinds of L-shaped latticed joint were designed to study the shear bearing capacity of joints prepared by welding of wooden dowels prepared with self-tapping screws.
Xudong Zhu +9 more
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Legged Locomotion in Lattices: Centipede Traversal of Obstacle-Rich Environments. [PDF]
Ann N Y Acad SciWe investigated how centipedes adapted their limb stepping and body bending patterns in a dense array of rigid obstacles (vertical posts). Centipedes maintained a rapid speed in the obstacle array by adapting their gaits in several ways, including adducing their limbs along their bodies to mitigate collisions, twisting their bodies into more favorable ...
Pierce CJ +6 more
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EFFECT OF MATERIAL, ADHESIVE AND LOADING ON THE STIFFNESS OF WOODEN DOWEL JOINTS
Wood Research, 2023 The objective of this study was to evaluate the effects of selected parameters, such as type of loading (compression and tension), the wooden dowel species, and the adhesives type on the joint stiffness. Beech, oak, and Scots pine woods were used as wooden dowel material, and polyvinylacetate (PVAc) and polyurethane (PUR) adhesives were used as ...
ABDURRAHMAN KARAMAN +1 more
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