Results 101 to 110 of about 4,199 (222)

Durability Assessment of Binary and Ternary Eco-Friendly Mortars with Low Cement Content

Solids
Global cement manufacturing generated 1.6 billion metric tons of CO2 in 2022 and relies heavily on non-renewable raw materials. Utilizing agro-industrial waste as supplementary cementitious material (SCM) can help mitigate the demand for these resources.
Lucas Henrique Pereira Silva, Jacqueline Roberta Tamashiro, Fabio Friol Guedes de Paiva, João Henrique da Silva Rego, Miguel Angel de la Rubia, Angela Kinoshita, Amparo Moragues Terrades   +6 more
doaj   +1 more source

PENGARUH PENGGANTIAN SEBAGIAN SEMEN DENGAN ABU POZZOLAN TERHADAP KARAKTERISTIK TEKAN DAN ABSORBSI BETON MUTU TINGGI

, 2016
Penggunaan semen dalam campuran beton mutu tinggi sangatlah besar jumlahnya. Semen sebagai bahan pengikat dalam campuran beton mutu tinggi dapat dipenggantian sebagian dengan bahan mineral lainnya yang mengandung unsur SiO2, AlO3, Fe2O3, dan CaO seperti
Afzal Mustaqim DM
core  

Study of Reinforced Concrete with the Addition of Pozzolanic against the Penetration of Chlorides through Electrochemical Impedance Spectroscopy

Construction Materials
The present work analyzes the behavior in terms of corrosion resistance of three reinforced concrete formulations over a period of 1 year. The samples were subject to a monitoring methodology using the Electrochemical Impedance Spectroscopy (EIE ...
Anilé Ossorio Domínguez, Romildo Dias Toledo Filho, José Antônio da Cunha Ponciano Gomes, Ralph dos Santos Silva, Eduardo Alencar de Souza, Adriana Barbosa da Silva   +5 more
doaj   +1 more source

Fly ash as a pozzolan

Materiales de Construcción, 1950
no ...
openaire   +3 more sources

Volcanic Ash from Tajogaite Volcano (La Palma Island, Spain) as Pozzolanic Material in Lime and Cement Blends

Buildings
The eruption of the Tajogaite volcano (Cumbre Vieja) on La Palma Island (Spain) generated a significant amount of volcanic ash (VA). This study evaluates the valorisation of VA, considered a “natural waste,” as a partial substitute for Portland cement or
Lourdes Soriano, Stanis Barashkin, Jordi Payá, María Victoria Borrachero, José Monzó, Ana María Macián, Mauro Mitsuuchi Tashima   +6 more
doaj   +1 more source

Pozzolans in concrete pavements

Materiales de Construcción, 1950
no ...
openaire   +3 more sources

Microstructure and mechanical properties of microwave-assisted heating of pozzolan-Portland cement paste at a very early stage [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2013
Portland-pozzolan cement pastes at a very early stage subjecting to microwave heating were investigated. Microwave with a 2.45 GHz and multimode cavity was used for the experiments.
Natt Makul, Dinesh Kumar Agrawa
doaj  

ANALISIS KUAT TARIK BELAH DAN KUAT TARIK LENTUR PAPERCRETE MENGGUNAKAN POZZOLAN ALAM

, 2011
Penelitian ini bertujuan untuk mengetahui besarnya pengaruh penggunaan pozzolan alam terhadap kuat tarik belah dan kuat tarik lentur beton kertas(papercrete).
Hayati, Yulia, Bermansyah, Surya, Oktaviana, Maulida   +2 more
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Engineered soil and the need for lime-natural pozzolan mixture percentage approximation

, 2023
The topic, engineered soil and the need for lime-natural pozzolan mixture percentage approximation is tried to be realized with the basic objective of initiating the identification of the percentage range for lime-natural pozzolan amender mixture ...
Admassu , Kassahun
core  

Penggunaan Pozzolan dan Limestone Basah Terhadap Sifat Fisika dan Kimia Semen Tipe OPC [PDF]

, 2019
Pozzolan dan limestone merupakan limbah dari industri semen pada material dasar pembuatan semen. Penggunaan pozzolan dan limestone basah terhadap semen tipe OPC telah dilakukan dengan variasi konsentrasi 5%, 10% dan 15%.
Cici, Afrinesha Ilfa
core