Results 91 to 100 of about 138,460 (309)

TORSION PLUS BENDING AND SHEAR ON REINFORCED CONCRETE BEAMS

open access: yesJournal of Engineering and Sustainable Development, 2016
This paper is relevant with reinforced concrete beams subjected to combined torsional moments, bending moments and its comitant shear forces. Six identical beams in its dimensions and reinforcement, but different in the external loading setup were ...
Awadh E. Ajeel
doaj  

The effects of seeding rate on yield, lodging resistance and culm strength in wheat

open access: yesPlant Production Science, 2020
We compared the effects of four seeding rates, 60, 100, 140, and 180 seeds m−2, on yield, lodging resistance and culm strength using two Japanese wheat cultivars Ayahikari and Iwainodaichi.
Hiromi Matsuyama, Taiichiro Ookawa
doaj   +1 more source

On Prediction of 3d Stress State in Elastic Shell by Higher-order Shell Formulations [PDF]

open access: yes, 2008
In this work we study the accuracy of modem higher-order shell finite element formulations in computation of 3d stress state in elastic shells. In that sense we compare three higher-order shell models: (i) with seven dislacement-like kinematic parameters,
Bohinc, Uroš   +2 more
core  

The Design of a semi-prefabricated LVL-concrete composite floor [PDF]

open access: yes, 2012
This paper describes the design of a novel semi-prefabricated LVL-concrete composite floor that has been developed in New Zealand. In this solution, the floor units made from LVL joists and plywood are prefabricated in the factory and transported to the ...
Fragiacomo, Massimo, Yeoh, David
core   +3 more sources

The end distance effect of knock-down furniture fasteners on bending moment resistance of corner joints

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2014
The goal of this paper is to investigate the effect of the end distance of cam lock fasteners on the bending moment resistance of knock-down corner joints. The preliminary study of knock-down furniture assembly plans was done in order to discover the manufacturers’ fastener typical usage in case construction.
Milan Šimek   +2 more
openaire   +2 more sources

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

open access: yesAdvanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker   +5 more
wiley   +1 more source

STUDY ON EVALUATION METHOD OF STRUCTURAL PERFORMANCE OF CONNECTION IN MOMENT RESISTANCE TIMBER FRAME UNDER COMBINED STRESS OF BENDING MOMENT AND SHEARING FORCE

open access: yesJournal of Structural and Construction Engineering (Transactions of AIJ), 2010
The purpose of this study is to establish the evaluation method of the structural performance of connection in moment resistance timber frame under combined stress of bending moment and shearing force.In order to make clear the problem,bending and shearing tests with several different shear span lengths were carried out.Moment capacity of the moment ...
Makoto KAGEYAMA   +2 more
openaire   +2 more sources

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Vertical bearing performance of inclined high-pressure rotary spray pile.

open access: yesPLoS ONE
Inclined piles are increasingly adopted in the foundation design of large-scale transmission line towers. Nine inclined pile tests were conducted in red clay soil to investigate the load-bearing and deformation behavior and the load transfer mechanism of
Shilang Guo   +5 more
doaj   +1 more source

An Experimental Study of Horizontal Bearing Capacity of Vertical Steel Floral Tube Micropiles with Double Grouting

open access: yesAdvances in Civil Engineering, 2018
This paper examines the performance of a novel technology, vertical steel floral tube micropiles with double grouting. It is the combination of micropile technology and double grouting technology. A large-scale model tank was applied to impart horizontal
Kaiyang Wang, Yanjun Shang
doaj   +1 more source

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