Results 21 to 30 of about 173,785,883 (337)

Analytical Solutions for Functionally Graded Beams under Arbitrary Distributed Loads via the Symplectic Approach

open access: yesAdvances in Mechanical Engineering, 2015
A novel symplectic approach is employed in the analysis of homogenous and functionally graded beams subjected to arbitrary tractions on the lateral surfaces.
Li Zhao, Weizhong Gan
doaj   +1 more source

Fabrication of a Polyimide Film Pneumatic Actuator by Molding and Welding Processes

open access: yesActuators, 2021
The bellows pneumatic actuator, which is made by folding a non-stretch film, has been proposed for various applications because it is easy to fabricate and is extremely thin and light.
Daisuke Yamaguchi   +4 more
doaj   +1 more source

The Effect of Recycled Glass Powder and Reject Fly Ash on the Mechanical Properties of Fibre-Reinforced Ultrahigh Performance Concrete

open access: yesAdvances in Materials Science and Engineering, 2012
This paper presents an experimental study for the purpose of reducing the cost of producing ultrahigh performance fibre-reinforced concrete (UHPFRC).
Shi Cong Kou, Feng Xing
doaj   +1 more source

A Review of Durability Issues of Reinforced Concrete Structures Due to Coastal Soda Residue Soil in China

open access: yesJournal of Marine Science and Engineering, 2022
Soda residue soil (SRS) is a man-made engineering foundation soil formed by soda residue; it is mainly distributed in coastal areas in China. SRS is rich in a variety of corrosive salts, among which the concentrations of chloride ions are about 2–3 times
Linjian Wu   +5 more
doaj   +1 more source

Theoretical backgrounds of durability analysis by normalized equivalent stress functionals [PDF]

open access: yes, 2003
Generalized durability diagrams and their properties are considered for a material under a multiaxial loading given by an arbitrary function of time. Material strength and durability under such loading are described in terms of durability, safety factor ...
Mikhailov, SE
core   +1 more source

Axial Compression Tests on Corroded Reinforced Concrete Columns Consolidated with Fibre Reinforced Polymers [PDF]

open access: yesKemija u Industriji, 2017
Reinforced concrete structure featured by strong bearing capacity, high rigidity, good integrity, good fire resistance, and extensive applicability occupies a mainstream position in contemporary architecture.
Bin Ding
doaj   +1 more source

The influence of mix design parameters and compressive strenght on durability indices [PDF]

open access: yes, 2013
Includes abstract.Current concrete specifications used in mix design are mainly of the prescriptive type, i.e.recipe-based specifications that prescribe limiting values for certain mix design parameters such as minimum binder content, maximum water ...
Angelucci, Matteo
core   +1 more source

A Study on the Effect of Ceramic Polishing Powder on the Nucleation and Growth of Hydrates in Cement Paste

open access: yesCrystals, 2019
The production of cement leads to a large amount of CO2 emission. Using industrial waste slag, such as ceramic polishing powder (PP), to replace part of Portland cement can reduce the pollution caused by the cement industry and solid waste disposal.
Liquan Wang   +6 more
doaj   +1 more source

3D Printed Robot Hand Structure Using Four-Bar Linkage Mechanism for Prosthetic Application

open access: yesSensors, 2020
Trans-radial prosthesis is a wearable device that intends to help amputees under the elbow to replace the function of the missing anatomical segment that resembles an actual human hand.
Mohamad Aizat Abdul Wahit   +4 more
doaj   +1 more source

Experimental Study of Improving the Durability of a Cup Cutter by Pre-Processing

open access: yesJournal of Manufacturing and Materials Processing, 2023
This article presents the results of an experimental study on improving the durability of cup cutters through pre-processing. A review of existing methods of increasing the durability of metal-cutting tools is carried out.
Almat Sagitov   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy