Oolitic limestone and marine sandstone gravel aggregate Early life concrete and aggregate freeze/thaw test for durability [PDF]
, 2011 Oolitic limestone is one type of limestone which formed during the Jurassic period and can be found in large deposits in many areas of England. It can be used as coarse aggregate for concrete construction, however due to its porosity, it requires ...
Hemapanpairo, Kawin +5 more
core
Carbon Energy, EarlyView.ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal +6 more
wiley +1 more source
Prediction of Ecofriendly Concrete Compressive Strength Using Gradient Boosting Regression Tree Combined with GridSearchCV Hyperparameter-Optimization Techniques. [PDF]
Materials (Basel), 2022 Alhakeem ZM +5 more
europepmc +1 more source
Analisis Perilaku Kekuatan Kolom Semi Pracetak Akibat Beban Aksial dan Beban Lateral [PDF]
, 2016 Semi-precast column uses the combination of cast-in-place concrete and precast concrete. In semi-precast concrete column, difference in compressive strength exists between the cast-in-place and precast concrete.
', I. (Ismeddiyanto) +2 more
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Key Challenges for Commercializing Perovskite–Silicon Tandem Solar Cells
Carbon Energy, EarlyView.This review discusses the scientific and technological challenges in advancing perovskite–silicon tandem solar cells (PSTSCs) from lab‐scale to commercial viability, focusing on long‐term stability, scalability, and economic feasibility. Key issues include intrinsic and extrinsic degradation factors, installation conditions, environmental impacts, and ...
Bilal Mehmood +16 more
wiley +1 more source
Fly Ash-Added, Seawater-Mixed Pervious Concrete: Compressive Strength, Permeability, and Phosphorus Removal. [PDF]
Materials (Basel), 2022 Hwang S, Yeon JH.
europepmc +1 more source
Pengaruh Sulfat terhadap Kuat Tekan Beton dengan Variasi Bubuk Kaca Substitusi Semen dengan W/C 0,4 dan 0,5 [PDF]
, 2013 The aggressive environment can damage concrete especially sulfate attack which would decrease compressive strength of concrete and also cause corrosion. Therefore, the additive was added into concrete mixture.
Hidayat, F. (Fahmi) +1 more
core +1 more source
Efficacy of Admixtures on Compressive Strength of Concrete
International Journal of Innovative Science and Research Technology (IJISRT)This report investigates the impact of reducing cement proportion in concrete by adding varying percentage of silica fume and glass fibre. The aim is to evaluate the compressive strength of modified concrete mix with varying percentage. The experiment involved varying levels of cement replacement with silica fume and the addition of glass fibre to ...
Lokesh Khandekar +6 more
openaire +1 more source
Carbon Innovation, EarlyView.ABSTRACT Antimicrobial peptides (AMPs) are promising alternatives to antibiotics but require precise and costly sequence control for efficacy. Synthetic polymers composed of acrylate and acrylamide offer a simpler and more time‐efficient antibacterial strategy compared to AMPs.
Jooyoung Roh +2 more
wiley +1 more source
Transition Zone Enhancement with Waste Limestone Powder as a Reason for Concrete Compressive Strength Increase. [PDF]
Materials (Basel), 2021 Kępniak M, Woyciechowski P, Franus W.
europepmc +1 more source