Results 1 to 10 of about 139,527 (167)

Fast Setting, Low Carbon Infrastructure Rehabilitation Using Belitic Calcium Sulfoaluminate (BCSA) Concrete [PDF]

open access: yesMATEC Web of Conferences, 2022
Rapid-setting binders such as Belitic Calcium Sulfoaluminate (BCSA) are increasingly important as the demand for rehabilitation and fast return to service of roads and bridges grows.
Deo Omkar   +5 more
doaj   +1 more source

A case study on deterioration assessment and rehabilitation of fire damaged reinforced concrete structure

open access: yesJournal of Building Materials and Structures, 2021
Fire is one of the most severe hazards that building structures may experience during their lifetime. A fire spread to the whole structure can cause unexpected damages to the structural elements.
Ojha P N   +4 more
doaj   +1 more source

Geopolymer Cement: an Initiative towards the Replacement of Grey Cement by Green Cement in Future

open access: yesJournal of Building Materials and Structures, 2021
The emissions of greenhouse gases such as carbon dioxide from the production of Ordinary Portland Cement and Blended Portland Cement have widely affected the environment with increase in infrastructure development worldwide.
M. Mukesh Kumar , K. Asis Kumar
doaj   +1 more source

Blending Lithium Nickel Manganese Cobalt Oxide with Lithium Iron Manganese Phosphate as Cathode Materials for Lithium-ion Batteries with Enhanced Electrochemical Performance

open access: yesElectrochemistry, 2023
The effects of LiMn0.7Fe0.3PO4/C (LMFP) species on the electrochemical performance of the blended cathodes of LiNi0.5Mn0.3Co0.2O2 (NMC) and LMFP are examined.
Mayu SHIOZAKI   +4 more
doaj   +1 more source

Pervious concrete, plastic concrete and controlled low strength material- a special applications concrete

open access: yesJournal of Building Materials and Structures, 2020
The paper presents the study carried out for three special concretes like Pervious Concrete, Plastic Concrete and Controlled Low Strength Materials (CLSM) using locally available materials. Pervious concrete is a concrete with high porosity.
Ojha P N   +3 more
doaj   +1 more source

Application of RFID Corrosion Environment Sensing System to Repair Work and Results of 10-year study [PDF]

open access: yesMATEC Web of Conferences, 2022
To perform preventive maintenance of reinforcing steel corrosion in reinforced concrete, developed an RFID corrosion environment detection system that can wirelessly measure iron sensors that simulate reinforcing bars.
Eriguchi Akira   +2 more
doaj   +1 more source

Competitive Interactions of NH3 and Toluene with Biochar Modified by Pre- and Post-Treatments of H3PO4 in Dual Adsorption Systems

open access: yesBioResources, 2023
Biochar modified by H3PO4 treatment can be used to purify malodorous gases during bio-drying of sludge, but the current understanding of multi-component adsorption of malodorous gases through biochar is limited.
Mingxue Su   +3 more
doaj   +2 more sources

Bone cement [PDF]

open access: yesJournal of Clinical Orthopaedics and Trauma, 2013
The knowledge about the bone cement is of paramount importance to all Orthopaedic surgeons. Although the bone cement had been the gold standard in the field of joint replacement surgery, its use has somewhat decreased because of the advent of press-fit implants which encourages bone in growth.
Raju Vaishya   +2 more
openaire   +2 more sources

High belite cement from alternative raw materials

open access: yesMateriales de Construccion, 2014
Three high belite laboratory clinkers were prepared from traditional and alternative raw materials. Reference clinker was obtained from 77% limestone, 11% sandy clays, 11% fatty clays and 1% iron scales.
H. Y. Ghorab   +3 more
doaj   +1 more source

Optimization of nanostructured/nano sized rice husk ash preparation

open access: yesمجلة بغداد للعلوم, 2020
The objective of the study is developing a procedure for production and characterization of rice husk ash (RHA). The effects of rice husk (RH) amount, burning/cooling conditions combined with stirring on producing of RHA with amorphous silica, highest ...
Medhat Mostafa   +3 more
doaj   +1 more source

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