Results 61 to 70 of about 138,460 (309)

Development of a software for the numerical modeling of reinforced concrete sections - AlfaMCV

open access: yesSoftwareX, 2020
In the design of reinforced concrete structures, the usual procedure is the inclusion of safety factors, according to the Brazilian Standards, to allow the structure to withstand loads above the ones predicted and a possible collapse.
Ana Waldila de Queiroz Ramiro Reis   +2 more
doaj   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

open access: yesAdvanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart   +3 more
wiley   +1 more source

Model Test of Micro-Pile Group Reinforcing High Steep Landslide

open access: yesApplied Sciences, 2022
High steep landslides are a major concern for infrastructure construction in the mountainous areas of Western China. The micro-pile technique has been gradually used to prevent landslides, due to convenient construction and good performance. However, the
Jinkai Yan   +4 more
doaj   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

Effects of folding numbers, scoring depth and bending velocity on bending-moment relaxation of creased paperboard

open access: yesMechanical Engineering Journal, 2014
This work deals with the time-dependent creasing characteristics of coated paperboard. The correlation between the bending strength (resistance) and time-dependent problems on the actual processing phenomenon has not been sufficiently discussed in the ...
Shigeru NAGASAWA   +2 more
doaj   +1 more source

Bending Moments in Free-Swimming Flagella [PDF]

open access: yes, 1970
The bending of a flagellum, such as the flagellum which forms the tail of a sea-urchin spermatozoon, is the result of active mechanochemical processes occurring within the flagellum itself, which cause it to bend actively throughout its length (Gray ...
Brokaw, C. J.
core  

Strength determination for band-loaded thin cylinders [PDF]

open access: yes, 2018
Cylindrical shells are often subjected to local inward loads normal to the shell that arise over restricted zones. A simple axisymmetric example is that of the ring-loaded cylinder, in which an inward line load around the circumference causes either ...
Doerich, Cornelia   +2 more
core   +4 more sources

Enhanced Gamma Radiation Shielding Using Epoxy Quartz Fabric Composites Reinforced With CoCl2 Microparticles

open access: yesAdvanced Engineering Materials, EarlyView.
The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge   +7 more
wiley   +1 more source

Finite element analysis of the folding process of creased white-coated paperboard using a combined fluffing resistance and shear yield glue model

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2018
This study aims to develop a numerical simulation model of the folding process of a creased paperboard and to reveal the deformation characteristics of the creased paperboard.
Weerayut JINA, Shigeru NAGASAWA
doaj   +1 more source

Home - About - Disclaimer - Privacy