Results 21 to 30 of about 380,530 (246)

Application of the Critical Shear Crack Theory for calculation of the punching shear capacity of lightweight aggregate concrete slabs [PDF]

open access: yesArchives of Civil Engineering, 2023
The paper discusses the principles of the Critical Shear Crack Theory (CSCT) in terms of the punching shear analysis of flat slabs made from lightweight aggregate concretes.
Michał Gołdyn
doaj   +1 more source

Modelling of the shear resistance of self-stressed beams reinforced with FRP applying the Critical Shear Crack Theory [PDF]

open access: yesMATEC Web of Conferences, 2021
This paper presents a mechanical model of the shear resistance based on Critical Shear Crack Theory (CSCT) and its application for the checking of the shear ultimate state of self-stressed elements reinforced with FRP bars.
Tur Viktar, Varabei Aliaksandr
doaj   +1 more source

Paint Booth Waste as an Alternative Aggregate for the Production of Interlocking Concrete Blocks

open access: yesSSRN Electronic Journal, 2022
AbstractInadequate disposal of hazardous waste results risks to the environment and human health. Although the use of hazardous waste in new processes and/or products has received limited attention in the literature, there is still significant potential to be investigated.
Catarina Monteiro da Câmara   +4 more
openaire   +3 more sources

Mesoscopic Fracture Model of Coarse Aggregate Interlocking Concrete

open access: yesAdvances in Materials Science and Engineering, 2022
The skeleton formed by coarse aggregate has an important influence on the macroscopic mechanical properties of concrete, especially the fracture properties. Based on mesomechanics and fracture mechanics, this paper conducts theoretical simulations and experimental studies on the mechanical and fracture properties of coarse aggregate interlocking ...
Ben Li, Ying Yu, Chen Zhang, Yu Zhang
openaire   +2 more sources

Recycled brick aggregates in one-part alkali-activated materials: Impact on 3D printing performance and material properties

open access: yesDevelopments in the Built Environment, 2023
This study investigates the printability of one-part brick powder-based alkali-activated materials (AAMs) containing end-of-life brick particles as aggregate.
Yazeed A. Al-Noaimat   +13 more
doaj   +1 more source

SHEAR CAPACITY OF REINFORCED CONCRETE BEAMS WITHOUT SHEAR REINFORCEMENT: A REVIEW

open access: yesJournal of Engineering and Sustainable Development, 2023
Shear failure in reinforced concrete beams has gained excessive study, particularly beams without stirrups. Because shear failure is considered the most serious due to it occurring suddenly without warning.
Mariam Ibraheem, Mohammed M. Rasheed
doaj   +1 more source

Application of fibre composite grids as reinforcement of foamed PC and GP concrete [PDF]

open access: yesMATEC Web of Conferences, 2019
Cellular concretes cannot be reinforced as easily as traditional ones. Generally porous materials do not ensure sufficient bond of reinforcement; additionally, due to limited amount of aggregate, interlock between aggregate particles and reinforcement ...
Krzywoń Rafał   +3 more
doaj   +1 more source

Laboratory Characterization of The Load Transfer-Crack Width Relation for Innovative Short Concrete Slabs Pavements

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2020
Aggregate interlock is the dominant load transfer mechanism in non-dowelled Jointed Plain Concrete Pavements, as the innovative short concrete slabs.
Mauricio Pradena   +2 more
doaj   +1 more source

Load transfer-crack width relation of non-dowelled jointed plain concrete short slabs

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2018
Non-dowelled short slabs are a cost-effective innovation of jointed plain concrete pavements. The development of this innovation has been concentrated in their structural performance.
Mauricio Pradena, Lambert Houben
doaj   +1 more source

Shear capacity modeling for I- and H-shaped steel reinforced recycled aggregate concrete beams: A short communication study based on modified compression field theory [PDF]

open access: yesAIP Advances
Against the backdrop of resource recycling of construction and demolition waste, the existing calculation methods for shear capacity of steel reinforced recycled aggregate concrete beams in engineering applications fail to fully account for the ...
Ruoqian Zhang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy