Results 81 to 90 of about 4,274 (169)

Effect of Natural Pozzolan on Carbonation and Chloride Penetration in Sustainable Concrete [PDF]

, 2018
A study on green concrete as well as its durability is essential to promote the sustainable development of the concrete industry. Since the majority of concrete deterioration is connected to corrosion of reinforcement due to carbonation or chloride ...
Pyo Mon, Yu Pyae; Department of Civil Engineering, Yangon Technological University, Yangon, Myanmar, Su Htwe, Khin Su; Department of Civil Engineering, Yangon Technological University, Yangon, Myanmar   +1 more
core   +1 more source

Urban Microfarms: Hot or Cold Spots for Plants and Soil Biodiversity?

European Journal of Soil Science, Volume 77, Issue 2, March–April 2026.
Investigation of soil and plant biodiversity in urban microfarms on the ground and on rooftops. ABSTRACT Urban agriculture plays a key role in urban ecosystems functionality and resilience, and can take many forms: allotment gardens, community garden or urban microfarms.
Sophie Joimel, Baptiste Grard, Claire Chenu, Apolline Auclerc, Morgane Bernard, Samuel Mondy, Lucile Dewulf, Mélanie Lelièvre, Fatima El Mekdad, Laure Vieublé Gonod   +9 more
wiley   +1 more source

Mix Proportion of Fly Ash Concrete Based on the Strength Contribution Ratio

JAPAN ARCHITECTURAL REVIEW, Volume 9, Issue 1, January–December 2026.
ABSTRACT This study aims to expand the use of fly ash concrete (FAC). Based on an experimental investigation of k values or the contribution of FA addition to the strength of ordinary Portland cement or Portland blast‐furnace slag cement type B, we propose and validate an environmentally friendly mix design for FAC.
Kenji Nishikigi, Yasuhiro Dosho, Phuong Dao Thi, Naoto Kondo   +3 more
wiley   +1 more source

Influence of relationship water/cement upon the processing of cements with pozzolana in standard mortar

Materiales de Construccion, 2002
The processing of standard mortar is completed following different methods in accordance with the country, but they exist two fundamental tendecies, the ISO and the ASTM.
M. Gener Rizo, J. L. Álvarez Cabrera
doaj   +1 more source

Clays for Low‐Carbon Cements: Overview, Progress, and Challenges

Global Challenges, Volume 10, Issue 1, January 2026.
This review provides a critical overview of recent developments of activated clays to function as artificial pozzolans. After a thorough description of the clays that yield good pozzolanic performances, selected examples are given on thermal and mechanical activations. Chiefly, general correlations are extracted from reported data despite its scattered
Imane Koufany, Isabel Santacruz, Angeles G. De la Torre, María D. Rodríguez‐Ruiz, Miguel A. G. Aranda   +4 more
wiley   +1 more source

Desain Alat Pengering Pozzolan di PT Semen Padang

PT. Semen Padang, sebagai salah satu perusahaan semen terus berinovasi untuk meningkatkan kualitas produk dalam proses produksinya. Salah satu inovasi yang dikembangkan  yaitu alat pengering pozzolan akan digunakan untuk mengeringkan material pozzolan ...
Zaini, Muhammad Fadhel, Hidayati, Rahmi, Muchtar, Ridwan, Rakiman, Yetri, Yuli   +4 more
core   +1 more source

STUDI SIFAT FISIK DAN KIMIA SERBUK POZZOLAN SEBAGAI PENGISI KOMPOSIT POLYESTER

, 2021
Serbuk pozzolan merupakan material terbaru dalam pembuatan komposit, terdapat dua jenis pozzolan yaitu pozzolan alam yang berasal dari hasil pelapukan abu vulkanik dan pozzolan buatan yang berasal dari sisa buangan industri dari material batu bara atau ...
TANZIL AL - ADLMY
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Studies on the behaviour of different spent fluidized-bed catalytic cracking catalysts on Portland cement

Materiales de Construccion, 2009
The fluidized-bed catalytic cracking catalyst (FCC) it is a residue from the industry of the petroleum that shows a high pozzolanic reactivity and, in cementing matrix, it significantly improves their mechanical behaviour as well as durability.
J. Payá, M. V. Borrachero, J. Monzó, L. Soriano   +3 more
doaj   +1 more source

Microbial Deterioration Potential and Mitigation Strategies in Blended Cement Structures: A Review

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
Microbial‐induced deterioration (MID) is a threat to the durability of cement‐based materials (CBMs) particularly in sewer and wastewater systems. Whereas blended cements incorporating supplementary cementitious materials (SCMs) offer environmental benefits such as reduced carbon (IV) oxide (CO2) emissions and enhanced mechanical performance, their ...
Beatrice Wanjiru Mwangi, Genson Murithi, Reginah Ngari, Jackson Muthengia, Nancy Mweni Paul, Li Qingchao   +5 more
wiley   +1 more source

PRARANCANGAN PABRIK PORTLAND POZZOLAN CEMENT (PPC) BERBASIS [PDF]

, 2017
Prarancangan pabrik Portland Pozzolan Cement ini dibuat atas dasar untukmemenuhi kebutuhan semen nasional yang semakin bertambah pesat. Seiringdengan berjalannya program pemerintah yaitu infrastruktur dan pemerataandaerah yang dapat meningkatkan ...
Muhammad Hidayatullah
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