Results 11 to 20 of about 312,101 (295)

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

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

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

The cement-bone bond is weaker than cement-cement bond in cement-in-cement revision arthroplasty. A comparative biomechanical study

open access: yesPLOS ONE, 2021
This study compares the strength of the native bone-cement bond and the old-new cement bond under cyclic loading, using third generation cementing technique, rasping and contamination of the surface of the old cement with biological tissue. The possible advantages of additional drilling of the cement surface is also taken into account.
Marcin Ceynowa   +6 more
openaire   +4 more sources

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

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

Cement Brand and Preparation Effects Cement-in-Cement Mantle Shear Strength [PDF]

open access: yesHIP International, 2014
Creating bi-laminar cement mantles as part of revision hip arthroplasty is well-documented but there is a lack of data concerning the effect of cement brand on the procedure. The aim of this study was to compare the shear strength of bi-laminar cement mantles using various combinations of two leading bone cement brands. Bi-laminar cement mantles were
Holsgrove, Timothy P.   +3 more
openaire   +2 more sources

Pressure mapped squeeze flow (PMSF): Extending rheological characterization of mortars beyond traditional rheometry

open access: yesInternational Journal of Ceramic Engineering & Science, 2023
The rheometric techniques available for the evaluation of mortars involve a different set of flow conditions. Squeeze flow is based on the compression of the sample with gap reduction and geometric restrictions, providing important information even when ...
Franco A. Grandes   +4 more
doaj   +1 more source

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