Results 11 to 20 of about 146,592 (206)

Eco-friendly isolant composite mortars based on natural pozzolan, fly ash and plastic fibers [PDF]

open access: yesE3S Web of Conferences, 2023
Thermal insulation in buildings has gained significant attention recently due to the clear benefits of selecting appropriate insulation materials for energy conservation.
Doughmi Khaoula, Baba Khadija
doaj   +1 more source

Thermal and Mechanical Properties of Cement Mortar Composite Containing Recycled Expanded Glass Aggregate and Nano Titanium Dioxide

open access: yesApplied Sciences, 2020
One of the growing concerns in the construction industry is energy consumption and energy efficiency in residential buildings. Moreover, management of non-degradable solid glass wastes is becoming a critical issue worldwide. Accordingly, incorporation of
Ali Yousefi   +4 more
doaj   +1 more source

Valorization of Kraft Pulp and Paper Mill Slaker Grits and Biomass Fly Ash as Fillers in a Commercial Screed Mortar Formulation

open access: yesMolecules, 2022
Slaker grits (SG) and biomass fly ash (BFA), two waste streams generated in the pulp and paper industry, are commonly disposed of in landfills, a practice with a high economic and environmental burden.
Marinélia N. Capela   +5 more
doaj   +1 more source

Renal Autotransplantation in Management of Bilateral Ureteral Mortar Shell Injuries: A Case Report [PDF]

open access: yesMilitary Medicine, 2004
We present a 36-year-old female patient who was injured in the pelvic region by a mortar shell fragment. The trauma comprised a complex lesion to both ureters, to the urinary bladder, and to the pelvic brim. The ruptured urinary bladder was sutured and a bilateral ureterocutaneostomy was performed in a hospital near the front line.
Derežić, Daniel   +3 more
openaire   +2 more sources

Beyond Bricks and Mortar: Recent Research on Substance Use Disorder Recovery Management [PDF]

open access: yesCurrent Psychiatry Reports, 2014
Scientific advances in the past 15 years have clearly highlighted the need for recovery management approaches to help individuals sustain recovery from chronic substance use disorders. This article reviews some of the recent findings related to recovery management: (1) continuing care, (2) recovery management checkups, (3) 12-step or mutual aid, and (4)
Michael L, Dennis   +2 more
openaire   +2 more sources

Monitoring the Early Strength Development of Cement Mortar with Piezoelectric Transducers Based on Eigenfrequency Analysis Method

open access: yesSensors, 2022
Monitoring the early strength formation process of cement is of great importance for structural construction management and safety. In this study, we investigated the relationship between the eigenfrequency and the early strength development of cement ...
Guocheng Wang   +5 more
doaj   +1 more source

Accelerated performance evaluation of repair mortars for concrete sewer pipes subjected to sulfuric acid attack

open access: yesJournal of Materials Research and Technology, 2020
Hydrogen sulfide (H2S) gas is generated from sewage and wastewater, which corrodes concrete sewer pipes and shortens their service life. Therefore, concrete sewer pipes that are vulnerable to corrosion damage caused by sewage and wastewater ...
Han Byeol Chang, Young Cheol Choi
doaj   +1 more source

The properties of recycled rubber from waste tires in the production of cement composites [PDF]

open access: yes, 2020
This article presents the results of a study dealing with the use of a combination of recycled rubber from waste tires as a 100% substitute in the production of cement composites.
Charvát, Jakub   +5 more
core   +1 more source

Utilization potential of waste residue and dust powder from C&D waste

open access: yesCase Studies in Construction Materials, 2023
The by-products generated during the recycling of construction and demolition (C&D) waste, namely waste residue (WR) and dust powder (DP), are typically regarded as low-quality waste and subjected to landfill disposal.
Shi-Jin Feng   +5 more
doaj   +1 more source

External ballistics task modelling features / Išorinės balistikos uždavinio modeliavimo ypatumai

open access: yesAviation, 2012
Based on the solutions of an external ballistics task, tables are made for firearms and tables or computer control programs for heavy weapons. If you shoot in a mountainous area where the height difference between gunner and target can be about a hundred
Albertas Pincevičius   +2 more
doaj   +1 more source

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