Results 21 to 30 of about 1,486,774 (191)
Natural and artificial pozzolans are widely used in building materials and play an increasingly important role in minimizing costs and mitigating environmental effects in the manufacturing of building materials.
Jhonatan A. Becerra-Duitama +1 more
doaj
This paper addresses the effect of mineral admixtures on fresh and hardened properties of self compacting concrete (SCC). Artificial neural networks (ANN) and simplex lattice design approach was integrated to predict and evaluate the effect of limestone,
Mohamed Sahraoui, Tayeb Bouziani
doaj
Pengendalian Persediaan Pozzolan di PT Semen Padang [PDF]
Inventory of raw materials is the most important thing to produce the product. Inventory control of the raw materials quantityalso refers to the production process at the factory.
Sindikia, Annise +3 more
core +1 more source
Is the clay "exchange capacity" concept wholly applicable to pozzolans?
One of the most characteristic properties of clays is their "cation exchange capacity", otherwise known as their "exchange capacity ". The research reported in this article shows that for various reasons some natural and artificial pozzolans exhibit this
R. Talero
doaj +1 more source
Study of Biofouling on Fly ash – Bottom ash (FABA) Media Subtract [PDF]
Biofouling is the process of attachment and growth of organisms on the surface of living and non-living objects. Biofouling is one of the biggest issues found on the surface of structures and unwanted organisms.
Selvia Mila, Saptarini Dian
doaj +1 more source
PABRIK SEMEN PORTLAND POZZOLAN MENGGUNAKAN PROSES KERING [PDF]
Portlan Pozzolan Cement Factory Uses Dry Process with capacity of 450,000 tons/year is planned to be established in Kwanyar sub-district, Bangkalan district, East Java. Portland pozzolan cement is a type of cement containing pozzolan compounds.
Dhiwastra, Zoelva Ananta
core
Analisis dan Karakterisasi Potensi Pozzolan Sebagai Sumber Silika (SiO2) Untuk Meningkatkan Nilai Sumber Daya Lokal [PDF]
ABSTRAKKabupaten Padang Pariaman memiliki sumber daya pozzolan yang belum termanfaatkan secara optimal. Pozzolan adalah bahan yang mengandung senyawa silika dan alumina. Untuk pemanfaatan yang optimal dilakukan analisis dan karakterisasi potensi pozzolan
Reni Desmiarti +7 more
core +1 more source
National Security Commission on Artificial Intelligence: Interim Report, November 2019 [PDF]
Report presenting the National Security Commission on Artificial Intelligence's initial (NSCAI)'s preliminary assessment of artificial intelligence (AI).
National Security Commission on Artificial Intelligence (U.S.)
core
Effect of Metakaolin on Concrete Produced with a Pozzolan [PDF]
The physical and mechanical properties of Portland Cement containing metakaolin or combination of metakaolin and pozzolan ((Palm Bunch Ash (PBA)) and the compatibility between such materials were investigated in this study. A mix proportion of 1:2:6:4.1
Mbadike, EM
core +1 more source
Microbial Deterioration Potential and Mitigation Strategies in Blended Cement Structures: A Review
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 +5 more
wiley +1 more source

