Results 31 to 40 of about 4,594 (185)

The Strength Behaviour of Eggshell Powder Substitution on Soil-lime Stabilization

IOP Conference Series: Materials Science and Engineering, 2021
Abstract This study explored the investigation into enhancing soil strength characteristics using eggshell powder (ESP) as a lime substitution on soil-lime stabilization. The ESP was naturally available while using this material, which could reduce cost and other environmental effects.
W Diana, A Widianti, E Hartono
openaire   +1 more source

Compressive Strength of Concrete containing Eggshell Powder as Partial Cement Replacement

IOP Conference Series: Earth and Environmental Science, 2021
Abstract The emission of carbon dioxide by cement manufacturing has caused a negative impact on society and environment such as the greenhouse effect. Disposal of eggshell has created a lot of environmental problems due to its reusability of material is low in many industries.
S Mohd Arif, O Rokiah, M Khairunisa, B W Chong, Y C Chek, D Youventharan, P J Ramadhansyah, S I Doh   +7 more
openaire   +1 more source

Preparation of Polyester/ Micro Eggshell Fillers Composite as Natural Surface Coating

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2023
To fabricate an inexpensive surface coating with excellent mechanical properties with good water resistance and thermal diffusion, white eggshell fibers with particle size (~1micrometer) has been added by different weight percentages (1,2,3,4,5,6,7 and 8
Aveen N. Jassim, Widad H. Jassim
doaj   +1 more source

Monitoring of Eggshell Breakage and Eggshell Strength in Different Production Chains of Consumption Eggs

Poultry Science, 2006
We first tried to monitor the critical points for eggshell breakage in different logistic chains. Second, we examined whether there was a difference in eggshell strength among eggs produced in different housing systems. Finally, we developed a model to investigate the relation between eggshell strength and the likelihood of an egg cracking during ...
K, Mertens, F, Bamelis, B, Kemps, B, Kamers, E, Verhoelst, B, De Ketelaere, M, Bain, E, Decuypere, J, De Baerdemaeker   +8 more
openaire   +2 more sources

Relationship between Bone Quality, Egg Production and Eggshell Quality in Laying Hens at the End of an Extended Production Cycle (105 Weeks)

Animals, 2021
(1) Background: Nowadays the industry aims to improve lay persistency for extended cycles (100 weeks or longer) to make egg production more sustainable.
Clara Alfonso-Carrillo, Cristina Benavides-Reyes, Jon de los Mozos, Nazaret Dominguez-Gasca, Estefanía Sanchez-Rodríguez, Ana Isabel Garcia-Ruiz, Alejandro B. Rodriguez-Navarro   +6 more
doaj   +1 more source

Role of Ultrastructure in Determining Eggshell Strength

Poultry Science, 1982
Abstract The relationship of eggshell mammillary structure to eggshell strength was studied. Eggshells produced from Single Comb White Leghorn hens of the Cornell high eggshell strength (HES) or low eggshell strength (LES) strains with similar shell thickness (HES: .356 ± .056 mm; LES: .307 ± .006 mm, P>.05) but with significantly different shell ...
B. VAN TOLEDO, A.H. PARSONS, G.F. COMBS
openaire   +1 more source

A Review Study of Eggshell Powder as Cement Replacement in Concrete

Sulaimani Journal for Engineering Sciences, 2022
The extensive usage of cement concrete leads to a 5% to 7% release of Carbon Dioxide (CO2) gas into the atmosphere resulting in increased global warming.
Lavan Jutyar Mahmood, Serwan Khurshid Rafiq, Ahmed Salih Mohammed   +2 more
doaj   +1 more source

Eggshell and Bone Quality in Two Different Genetic Groups of Aged Layer Breeders [PDF]

Brazilian Journal of Poultry Science, 2020
The present study was conducted on pair aged commercial laying breeder strains (Hy-Line Brown and Hy-Line W-36) to evaluate genetic differences of eggshell and bone quality.
GN Rayan, AH El-Attar, MM Fathi
doaj   +2 more sources

Goose`s eggshell strength at compressive loading

Potravinarstvo Slovak Journal of Food Sciences, 2014
The paper deals with the study of the goose eggs behaviour under compressive loading between two plates using testing device TIRATEST. The influences of the loading orientation as well as the effect of compressive velocity are studied. 226 eggs from Landes geese were chosen for the experiment.
Šárka Nedomová, Jaroslav Buchar, Jana Strnková   +2 more
openaire   +1 more source

Effect of Eggshell Powder on Sulfate Resistance of Metakaolin Cement-based Materials

Taiyuan Ligong Daxue xuebao
Purposes This work has been carried out to determine the optimal composite mix ratio of eggshell powder and metakaolin as cement replacement materials for simultaneously enhancing the compressive strength of cement mortar and the sulfate resistance of ...
HU Chunhua, MA Teng
doaj   +1 more source