Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Behrokh Khoshnevis"'
Autor:
Peyman Narjabadifam, Mohammad Noori, Ertugrul Taciroglu, Jian Zhang, Behrokh Khoshnevis, Donatello Cardone, Dipanjan Basu, Tao Wang, Eltahry Elghandour, Ehsan Noroozinejad Farsangi, Reza Lotfi, Mahdi Chavoshi, Davood Sattarian, Orlando Fabio Stirnimann
Publikováno v:
Sensors, Vol 22, Iss 18, p 6876 (2022)
Earthquakes threaten humanity globally in complex ways that mainly include various socioeconomic consequences of life and property losses. Resilience against seismic risks is of high importance in the modern world and needs to be sustainable. Sustain
Externí odkaz:
https://doaj.org/article/fa7a9c05f50a40fa8ef3ead975a0320e
Publikováno v:
Journal of Intelligent Manufacturing. 33:771-784
In this paper, an automated layer defect detection system for construction 3D printing is proposed. Initially, a step-by-step procedure is implemented to develop a deep convolutional neural network that receives images as input and is able to disting
Publikováno v:
Automation in Construction. 101:92-98
In this paper, a vision-based real-time extrusion quality monitoring system is developed for robotic construction. Initially, the details related to the extrusion system, data acquisition and processing unit, and the proposed algorithm are discussed.
Publikováno v:
SPE Production & Operations. 34:473-484
Summary In this paper we describe a novel method for water unloading of natural gas wells in mature reservoirs experiencing low reservoir pressures. Current methods for water unloading from gas wells have at least one of the drawbacks of restricting
Publikováno v:
Additive Manufacturing. 24:173-182
Very limited Additive Manufacturing (AM) processes have been developed for production of Metal Matrix Composites (MMCs) reinforced by ceramic. Most of these processes use different mixing techniques to mix metal and ceramic powder particles in order
Autor:
Behrokh Khoshnevis, Babak Zareiyan
Publikováno v:
Rapid Prototyping Journal. 24:722-730
Purpose This paper aims to investigate the extrudability (flow-ability and shape-stability) of concrete mixtures by using contour crafting (CC) as an automated construction process. Design/methodology/approach Several experiments have been performed
Perspectives on a BIM-integrated software platform for robotic construction through Contour Crafting
Publikováno v:
Automation in Construction. 89:13-23
Robotic construction through concrete 3D printing is an in-progress revolution in construction industry. While significant progress is made on hardware related challenges, software and information related issues of such innovative system are less dis
Autor:
Babak Zareiyan, Behrokh Khoshnevis
Publikováno v:
Rapid Prototyping Journal. 24:584-592
Purpose This paper aims to investigate the strength at interlayer of specimens fabricated using Contour Crafting (CC) to develop a concrete mixture for large-scale three-dimensional printing. Design/methodology/approach The collected data from severa
Effects of interlocking on interlayer adhesion and strength of structures in 3D printing of concrete
Autor:
Behrokh Khoshnevis, Babak Zareiyan
Publikováno v:
Automation in Construction. 83:212-221
3D printing of concrete uses computer controlled layering of cementitious material to fabricate structures. The paper presented here investigates the effect of interlocking on bond strength between layers of Contour Crafted structure using experiment
Autor:
Ali Kazemian, Behrokh Khoshnevis
Publikováno v:
Construction and Building Materials. 303:124520
Process quality control is a critical aspect of construction 3D printing as an automated construction system. Four techniques for inline real-time extrusion quality monitoring during construction 3D printing are proposed in this study. These techniqu