Results 11 to 20 of about 105,905 (259)

The effect of immersion with time and water variations on bending strength of malapoga wood (Toona Ciliata M. Roem) [PDF]

open access: yesMATEC Web of Conferences, 2020
Bending strength is a parameter used in wood structure planning. The purpose of this study was to determine the effect of time and water of immersion on increasing bending strength.
Sirajuddin Syahrani Awal   +2 more
doaj   +1 more source

The Influence of Cyclic Loading on Ultimate Bending Strength of Beech Solid and Laminated Wood

open access: yesDrvna Industrija, 2014
This work investigates the influence of cyclic loading of beech solid and laminated wood of various thicknesses on ultimate bending strength (ultimate flexural strength) σp during bending in radial direction.
Milan Gaff   +2 more
doaj   +1 more source

The Technological Properties of Oriental Beech (Fagus orientalis Lipsky) Impregnated with Boron Compounds and Natural Materials

open access: yesBioResources, 2017
Impregnation, drying, and varnishing are performed to increase the usage life of wood material by making it resistant to chemical, physical, and biological agents. The most common wood protection procedures are chemical methods.
Hakan Adanur   +2 more
doaj   +1 more source

Impact Strength in Dinamic Bending as a Function of the Strength in Static Bending of Wood

open access: yesInternational Journal of Materials Engineering, 2018
Wood is a natural, renewable and abundant material in Brazilian territory. But its use in civil construction is still commonplace. When compared to materials such as steel and concrete, it has many advantages, such as its resistance to density ratio. Where it is possible to observe a high resistance, equivalent to concrete of high performance with a ...
Emily da Silveira   +4 more
openaire   +2 more sources

Kekuatan Mekanis Antibacterial Resin Campuran Titanium Dioksida

open access: yesRekayasa Mesin, 2021
The aim of this research is to analyze the effect of Titanium Dioxide (TiO2) nanoparticles as resin concentrate on mechanical strength. The tested mechanical strength is Bending strength, Impact Strength, and Microhardenest Strength.
Azamataufiq Budiprasojo, Feby Erawantini
doaj   +1 more source

Effects of cyclic loading on lateral bearing capacity of single pile in silty seabed

open access: yesYantu gongcheng xuebao
Under larger wave loading, the bearing capacity of marine single pile foundation will be reduced, even instability occurs. A series of undrained shear triaxial tests on the remolded marine silt in Hangzhou Bay are carried out by means of the GDS triaxial
WANG Mingyuan 1, SUN Jizhu 2, WANG Yong 3, YANG Yang 4
doaj   +1 more source

Relationship between Stalk and Cob Mechanical Strength during the Late Growth Stage of Maize (Zea mays L.)

open access: yesAgronomy, 2020
The stalk strength of maize (Zea mays L.) has a significant effect on stalk lodging and harvesting loss, and the cob mechanical strength affects the grain broken rate in mechanical grain harvesting.
Jun Xue   +9 more
doaj   +1 more source

A Study on the Strength and Fatigue Properties of Seven-Wire Strands in Hangers under Lateral Bending

open access: yesApplied Sciences, 2020
Hangers are important tensile members in half-through arch bridges and through arch bridges (HTABs and TABs). The floating deck structures of HTABs and TABs will commonly produce longitudinal deformation and rotate under the effect of temperature and the
Yiming Zhou, Nianchun Deng, Tao Yang
doaj   +1 more source

Research of the Calculation Method of Bending Strength of Non-orthogonal Helical Face Gear

open access: yesJixie chuandong, 2020
There is no analytical calculation method and formula for the calculation of the bending strength of the face gear.For this reason,based on the principle of tooth surface contact analysis,the formula for calculating the length of the bending arm is ...
Derun Qin   +3 more
doaj  

Optimal Design Method of Tooth Surface for Spiral Bevel Gear based on Bending Strength Checking Standard Modification

open access: yesJixie chuandong, 2022
The ANSI/AGMA 2003-B97 is a widely used bending stress checking standard for spiral bevel gears. The calculation formula of bending strength checking is carried out, the key parameters are modified, the problem of insufficient safety margin of bending ...
Bin Xing   +3 more
doaj  

Home - About - Disclaimer - Privacy