Results 11 to 20 of about 1,066,636 (279)

Rational redistribution of waste of resources. Manufacturing of equipment for cutting machine

open access: yesЛитьë и металлургия, 2019
Almost all metal at OJSC «Byelorussian Steel Works» – management company of holding «Belarusian Metallurgical Company» includes today a mandatory physical-mechanical tests which allow to estimate the parameters of the raw materials, to know the reasons ...
Yu. E. Soloviev, I. A. Kovaleva
doaj   +1 more source

Experimental Study on the Physical and Mechanical Characteristics of Roller Compacted Concrete Made with Recycled Aggregates

open access: yesInfrastructures, 2022
A huge volume of waste is generated by natural and human-made disasters and by rapid urbanization that leads to the demolition of structures reaching the end of their service life.
Ali Kheirbek   +3 more
doaj   +1 more source

Characterization of the rock mass of the Boukhadra mine (Algeria)

open access: yesRUDN Journal of Engineering Research, 2018
Currently, the calculation of the sustainability of the mountain range is one of the main tasks during the design of underground structures at the Bukhadra ore deposit.
Abdessattar Lamamra   +2 more
doaj   +1 more source

Dimpling process in cold roll metal forming by finite element modelling and experimental validation [PDF]

open access: yes, 2014
The dimpling process is a novel cold-roll forming process that involves dimpling of a rolled flat strip prior to the roll forming operation. This is a process undertaken to enhance the material properties and subsequent products’ structural performance ...
Castellucci, M A   +4 more
core   +1 more source

The properties of recycled rubber from waste tires in the production of cement composites [PDF]

open access: yes, 2020
This article presents the results of a study dealing with the use of a combination of recycled rubber from waste tires as a 100% substitute in the production of cement composites.
Charvát, Jakub   +5 more
core   +1 more source

Physical and mechanical properties of concrete containing PET wastes as a partial replacement for fine aggregates

open access: yesCase Studies in Construction Materials, 2021
In this study, the influence of using polyethylene terephthalate (PET) wastes as a partial replacement of natural sand is investigated to study the mechanical and physical properties of concrete.
Abbas O. Dawood   +2 more
doaj   +1 more source

Collision Detection and Reaction: A Contribution to Safe Physical Human-Robot Interaction [PDF]

open access: yes, 2008
In the framework of physical Human-Robot Interaction (pHRI), methodologies and experimental tests are presented for the problem of detecting and reacting to collisions between a robot manipulator and a human being.
Albu-Schäffer, Alin   +3 more
core   +1 more source

Engineering Properties of Volcanic Tuff from the Western Part of Yemen

open access: yesSultan Qaboos University Journal for Science, 2018
This paper deals with a study of the physical and mechanical characteristics of volcanic tuff and ignimbrite from six quarries located at different areas in the western part of Yemen (Manakha, Jahran, Bakhran, Dar Al-Hanash, Abaser and Soraifa).
Adnan A. Barahim   +2 more
doaj   +1 more source

USO DE Bambusa tuldoides E Eucalyptus grandis PARA CONFECÇÃO DE PAINÉIS AGLOMERADOS

open access: yesCiência Florestal, 2018
The bamboo panels particleboards can be advantageous when produced with a mixture of some kinds of wood. However, there are few studies using Bambusa tuldoides for the production of homogeneous particleboards or in combination with wood particles ...
Weslley Wilker Corrêa Morais   +4 more
doaj   +1 more source

Improving Interlayer Adhesion of Cementitious Materials for 3D Construction Printing

open access: yesBuildings
The popularity of additive technologies in construction is increasing every year. At the same time, there are still a significant number of unresolved issues in this area related to the complexity of ensuring uniformity of printing due to technical ...
Vyacheslav Medvedev   +4 more
doaj   +1 more source

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