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Microstructural and physicomechanical properties of mortars-based dredged sediment
https://orcid.org/0000-0001-5257-0150
Abstract This paper describes the evolution of the microstructure and physicomechanical properties of mortar and paste samples based on marine wastes. Dredged sediments were characterized, assessed according to the European environmental regulations, and treated at high temperatures with oyster shell powders. Pastes based on the treated materials are then prepared and characterized. SEM observations showed that the microstructure appears to be extremely dense and homogeneous with the appearance of micro-cracks and voids. In addition, the EDS analysis revealed the presence of hydrated products, anhydrous phases of cement and other compounds of sediments and shell powders. The C–S–H phase was defined by the Ca/Si molar ratio and showed a variety of the amorphous phases in the various pastes. Physical and mechanical properties were investigated.
Microstructural and physicomechanical properties of mortars-based dredged sediment
https://orcid.org/0000-0001-5257-0150
Abstract This paper describes the evolution of the microstructure and physicomechanical properties of mortar and paste samples based on marine wastes. Dredged sediments were characterized, assessed according to the European environmental regulations, and treated at high temperatures with oyster shell powders. Pastes based on the treated materials are then prepared and characterized. SEM observations showed that the microstructure appears to be extremely dense and homogeneous with the appearance of micro-cracks and voids. In addition, the EDS analysis revealed the presence of hydrated products, anhydrous phases of cement and other compounds of sediments and shell powders. The C–S–H phase was defined by the Ca/Si molar ratio and showed a variety of the amorphous phases in the various pastes. Physical and mechanical properties were investigated.
Microstructural and physicomechanical properties of mortars-based dredged sediment
https://orcid.org/0000-0001-5257-0150
Abstract This paper describes the evolution of the microstructure and physicomechanical properties of mortar and paste samples based on marine wastes. Dredged sediments were characterized, assessed according to the European environmental regulations, and treated at high temperatures with oyster shell powders. Pastes based on the treated materials are then prepared and characterized. SEM observations showed that the microstructure appears to be extremely dense and homogeneous with the appearance of micro-cracks and voids. In addition, the EDS analysis revealed the presence of hydrated products, anhydrous phases of cement and other compounds of sediments and shell powders. The C–S–H phase was defined by the Ca/Si molar ratio and showed a variety of the amorphous phases in the various pastes. Physical and mechanical properties were investigated.
Microstructural and physicomechanical properties of mortars-based dredged sediment
Ez-zaki, Hassan (author) / Diouri, Abdeljebbar (author)
2018
Article (Journal)
English
BKL:
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56.11$jBaukonstruktion
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56.11
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Microstructural and physicomechanical properties of mortars-based dredged sediment
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Early Age and Durability Properties of Dredged Marine Sand Mortars
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Effect of complex surfactants on the principal physicomechanical properties of mortars and concretes
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Effect of complex surfactants on the principal physicomechanical properties of mortars and concretes
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Contaminated Dredged Sediment Disposal Criteria
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