Zobrazeno 1 - 10
of 2 972
pro vyhledávání: '"strength properties"'
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 6, Pp 133-144 (2024)
The paper presents research results on the influence of a regular perforation pattern on the modulus of elasticity (Young’s modulus) and on the strength properties of EN AW-5754 aluminium alloy sheet. Square and hexagonal array of cylindrical (in t
Externí odkaz:
https://doaj.org/article/8106cb37545e41c5866504c061b041c4
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 6025-6045 (2024)
This research investigated the influence of the layered structure of paper on its selected strength properties. Two types of cellulose pulp were used: unbleached kraft pine pulp (UBSK) and unrefined bleached birch kraft pulp (BHK). Multi-ply papers w
Externí odkaz:
https://doaj.org/article/57824ae9da944613959ea3e96fc4af7f
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 879-887 (2024)
Pyrolysis technology has recently made significant progress in recycling millions of tons of wind turbine waste (WTB). Short fibers represent its main product (∼70 wt%), which needs further studies to explore its future applications. In this contex
Externí odkaz:
https://doaj.org/article/7a34bddb6ea141bf80967ed7cf298b99
Publikováno v:
Meikuang Anquan, Vol 55, Iss 6, Pp 100-110 (2024)
In order to solve the problem of many coal remains, easy to spontaneous combustion and difficult to be sealed in the goaf near the two ends of roadway of the working face in Shendong Mining Area, this paper proposes a new type of inorganic paste fire
Externí odkaz:
https://doaj.org/article/fb1689b99ee84949830377b40aff750b
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 4619-4634 (2024)
A smooth and dense surface of the base paper is advantageous when the goal is to apply a liquid coating as a barrier layer. For such a base paper, non-wood fibers derived from wheat straw could be an alternative to wood fibers. In this research paper
Externí odkaz:
https://doaj.org/article/d1e9b57783b741eebf2d3812d1fc7bc9
Autor:
Paul O. Awoyera, Alireza Bahrami, Chukwufumnanya Oranye, Lenin M. Bendezu Romero, Ehsan Mansouri, Javad Mortazavi, Jong Wan Hu
Publikováno v:
Frontiers in Built Environment, Vol 10 (2024)
Soft computing techniques have become popular for solving complex engineering problems and developing models for evaluating structural material properties. There are limitations to the available methods, including semi-empirical equations, such as ov
Externí odkaz:
https://doaj.org/article/cb7622eb62b64d94a8a113b471baee27
Publikováno v:
Covenant Journal of Engineering Technology, Vol 8, Iss 2 (2024)
In recent time, more polyvinyl chloride (PVC) plastic are produced than what is currently being recycled, that contributes to the volume of waste. This occurrence prompted the exploration of polymer modified bitumen (PMB) to address the waste concern
Externí odkaz:
https://doaj.org/article/745049e633674450979f8a6908d8677d
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 70 (2024)
This work is dedicated to the numerical study of the influence of the parameters of statistical distribution of the structural elements’ ultimate strength on fracture processes of deformable bodies with stress concentrators. The loading diagrams, t
Externí odkaz:
https://doaj.org/article/193dfd8a08684bd499c2e8713bf8190b
Autor:
Misgina Mebrahtom, Yewuhalashet Fissha, Mujahid Ali, Angesom Gebretsadik, Yemane Kide, Zaid Nguse, Zemicael Gebrehiwot, Erick Saavedra Flores, Siva Avudaiappan, Hajime Ikeda
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Recent and past studies mainly focus on reducing the dead weight of structure; therefore, they considered lightweight aggregate concrete (LWAC) which reduces the dead weight but also affects the strength parameters. Therefore, the current st
Externí odkaz:
https://doaj.org/article/e51f70eff9f24bd0a594cfcb923b1f10
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 68, Pp 325-339 (2024)
This work is devoted to the fracture processes numerical modeling of elastic-brittle bodies taking into account the statistical distribution of subregions strength values and stress concentration. The novel formulation of the boundary value problem a
Externí odkaz:
https://doaj.org/article/a7ef7d16dda7424dbb73ccfcdfa78f01