Results 11 to 20 of about 1,173,884 (294)
Behaviour of long span composite beams with precast hollow-core slabs [PDF]
, 2007 The use of precast hollow-core concrete slabs with Fabsec steel beams in composite construction has had little research conducted in this area.
Murad, Ali
core +7 more sources
Experimental Study on Hollow Blocks with Wastes [PDF]
The 14th International Conference on Interdisciplinarity in Engineering—INTER-ENG 2020, 2021 The article presents an experimental study on concrete blocks prepared by using waste types such as fly ash as a cement substitution, waste of plastic bottles and wood waste as replacements for sand and polyester fibers waste as a dispersed reinforcement. The mechanical characteristics of concrete with fly ash and polyester fibers were determined.
Ligia Hanuseac +4 more
openaire +1 more source
Energy Storage and Saving, 2022 Hollow blocks are used widely in buildings for their lightweight construction and high thermal resistance characteristics. When used with a phase change material (PCM), these blocks can reduce the heating and cooling loads of buildings compared to ...
Ersin Haydaraslan, Burhan Çuhadaroğlu
doaj +1 more source
Analysis of Substitution of Coarse Aggregate by Eps and Its Application in the Production of Hollow Blocks [PDF]
Materials Research, 2023 The work aims to analyze the effect of partial replacement of coarse aggregate by expanded polystyrene (EPS) in the production of hollow blocks, a type of concrete block.
Mariana N.F. Fabiche, Larissa Q. Minillo
doaj +1 more source
Remote control of diffusion from magnetic hollow silica microspheres [PDF]
, 2013 Composite hollow core silica/iron oxide microparticles with the ability to store an encapsulated payload and release a defined quantity “on demand” by the application of a radiofrequency magnetic field were prepared.
Kovačík, Pavel +2 more
core +1 more source
Application rate and nozzles associated with droplet electrification affect the spraying quality in common bean [PDF]
Revista Brasileira de Engenharia Agrícola e Ambiental, 2023 The objective of this work was to evaluate the application efficiency of different nozzle tips associated with increasing application rates. A field experiment was conducted in a factorial 3 × 4 randomized block design with four replicates.
Carlos E. L. Mello +7 more
doaj +1 more source
International Journal of Concrete Structures and Materials, 2022 This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block (HCB) production.
Bahiru Bewket Mitikie +2 more
doaj +1 more source
Optimising the performances of hollow antiresonant fibres [PDF]
, 2011 We study the loss of novel antiresonant hollow-core fibres, demonstrate the existence of a wavelength independent optimum distance between core-surround and solid outer cladding, and provide useful guidelines for the fabrication of practical low-loss ...
D. J. Richardson +5 more
core +1 more source
, 2009 Hollow block walls, whether originally built with external render and internal plaster, or more recently with external render and insulated drylining, represent the most common form of wall construction in Leinster over the last 50 years (see image in Figure 8).
Little, Joseph +1 more
openaire +4 more sources
Thermoelectric phenomenon in hollow blocks
, 2021 The work presented in this article describes thermoelectric effect in hollow blocks for heat waste harvesting purposes. The study consists of developing a numerical model formed by a heat transfer equation coupled to thermoelectric effects equations to study thermoelectric generators(TEG) incorporated inside Lebanese hollow blocks through two ...
Wehbe, M., Dgheim, J., Sassine, E.
openaire +2 more sources