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961
Dielectric Properties and 3D-Printing Feasibility of UV-Curable Resin/Micron Ceramic Filler Composites
Published 2022-01-01“…The viscosity and UV curing depth of the uncured slurry are tested for feasibility of 3D printing. …”
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962
Biocompatibility of variable thicknesses of a novel directly printed aligner in orthodontics
Published 2025-01-01“…., Seoul, South Korea) depends on strict adherence to a standardized production and post-production protocol, including UV curing. Our aim was to evaluate whether design modifications that increase layer thickness require a longer UV curing time to ensure biocompatibility. …”
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963
Pozzolanic Reactivity of Pulverized Ceramic Waste as Partial Substitute for Cement and Supplementary Cementitious Materials in Concrete
Published 2025-01-01“…The results revealed strength of 1.18, 1.24, 1.34, 1.41 and 1.49MPa, respectively for the mixtures at water curing for 7 days, 1.24, 1.29, 1.36, 1.44, 1.52MPa at water curing for 14 days, and 28 days of water curing has the highest strength of 1.26, 1.32, 1.39, 1.52, 1.60Mpa. …”
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964
Sustainable Use of Gum Acacia as a Biopolymeric Additive in Ultra-High Performance Concrete
Published 2024-01-01“…The mechanical, thermal, and durability aspects of UHPC were studied at different ages and curing conditions by adding gum acacia in combination with the SRA. …”
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965
Enhancing Geopolymer Mix Optimization: Integration of the Plackett–Burman Method and Response Surface Methodology for Sustainable Construction Materials
Published 2024-01-01“…In this paper, 7 factors such as liquid-to-flyash ratio, silicate-to-hydroxide ratio, curing temperature, curing period, concentration of NaOH (molarity), rest period prior to curing, and dosage of superplasticizer that influence the compressive strength and temperature drop are screened using the Plackett–Burman method for optimization. …”
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966
Biocementation Influence on Flexural Strength and Chloride Ingress by Lysinibacillus sphaericus and Bacillus megaterium in Mortar Structures
Published 2020-01-01“…Flexural strength across all mortar categories was determined at the 14th, 28th, and 56th day of curing. Mortars prepared and cured using bacterial solution across all curing ages exhibited the highest flexural strength as well as the highest percent flexural strength gain. …”
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967
Experimental research on resource utilization of iron tailings powder in backfilling engineering
Published 2025-01-01“…Using iron tailings powder near the goaf of in Shanxi, comparative experiments were conducted to evaluate the the flowability, stone rate, strength, and water stability of newly mixed SITP under different types and dosages of curing agent, and mixing methods. The results show that under the premise of keeping the fluidity constant, the strength of the ITP slurry increases with the increase of the curing agent content; At the same strength, the water consumption significantly affects the fluidity; When using 8%~16% different curing agent dosage, the expansion degree is 280 mm ~ 600 mm, the wet density is 1.9 g/cm3 ~ 2.1 g/cm3, the 28d strength after curing is 1.4 MPa ~ 3.7 MPa, and the stone rate is greater than 92%; The ITP slurry prepared by vibration mixing with a mixing time of 120 s and the amount of curing agent at 8% meets the engineering application requirements of 7d strength of 0.6 MPa and expansion of 250 mm. …”
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968
Improving the Strength Properties of Kaolinite Type Clays Using Melamine Formaldehyde Liquid Polymer
Published 2018-06-01“…The liquid polymer was added at 3, 6, 9 and 12 per cent by weight with water, so as not to exceed the optimum water content of the matrix, and the prepared polymer-added samples were cured for 3, 7, 14 and 28 days to observe the strength gain at different curing times. …”
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969
Improvement of the Early-Age Compressive Strength, Water Permeability, and Sulfuric Acid Resistance of Scoria-Based Mortars/Concrete Using Limestone Filler
Published 2017-01-01“…The development of the compressive strength of mortar/concrete specimens was investigated after 2, 7, 28, and 90 days’ curing. In addition, the acid resistance of the 28 days’ cured mortars was evaluated after 90 days’ exposure to 5% H2SO4. …”
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970
Evaluation of Relationship between Water Absorption and Durability of Concrete Materials
Published 2014-01-01“…Concrete specimens of different water absorption were prepared through different curing conditions, and results indicated that curing condition can significantly affect the surface water absorption. …”
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971
Proximate and Nutritional Composition of Stored Bulb Onions as Affected by Harvest and Postharvest Treatments
Published 2021-01-01“…The treatments consisted of harvesting stage (25%, 50%, and 75% top fall), curing period (none, 1 week, and 2 weeks after harvesting), and time of topping (before and after curing). …”
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972
Mechanical Evaluation of Bottom Ash from Municipal Solid Waste Incineration Used in Roadbase
Published 2018-01-01“…According to the results, the unconfined compressive strength of samples increases with the curing time, and the failure strain of sample decreases with the curing time. …”
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973
Study on the Strength Development of Cemented Backfill Body from Lead-Zinc Mine Tailings with Sulphide
Published 2018-01-01“…The results showed that the UCS of the cemented backfill body with ordinary Portland cement (OPC) as binder decreased in the later curing days, regardless of particle size. Under the same conditions, the higher the OPC content, the higher the UCS of the cemented backfill body, and the UCS of the cemented backfill body began to decrease at the longer curing days. …”
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974
Strength and Durability Performance of Alkali-Activated Rice Husk Ash Geopolymer Mortar
Published 2014-01-01“…It is possible to achieve compressive strengths of 31 N/mm2 and 45 N/mm2, respectively for the 10 M alkali-activated geopolymer mortar after 7 and 28 days of casting when cured for 24 hours at 60°C. Results indicated that the increase in curing period and concentration of alkali activator increased the compressive strength. …”
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975
Prediction of Time-Dependent Chloride Diffusion Coefficients for Slag-Blended Concrete
Published 2017-01-01“…To date, the dependence of chloride diffusivity on the binder hydration and curing ages of slag-blended concrete has not been considered in detail. …”
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976
Study on the Carbon Dioxide Sequestration Properties of High-Magnesium Nickel Slag-Based Cementitious Backfill Materials
Published 2024-01-01“…The addition of citric acid facilitated CO2 adsorption during the early water curing period and enhanced the development of compressive strength during the later water curing period.…”
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977
The Suitability of Recycled Domestic Wastewater in Plain Concrete Production.
Published 2023“…For concrete grade M10, concrete mixed with FW had 79% compressive strength while one mixed with STWW was76.5%, it was 2.5% less than concrete mixed and cured by FW at 28 days. For concrete grade M15, concrete mixed with FW had 72% compressive strength while one mixed with STWW was 72.4%, it was 0.4% greater than concrete mixed and cured by FW at 28 days. …”
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Thesis -
978
Strength and Drying Shrinkage of Alkali-Activated Slag Paste and Mortar
Published 2012-01-01“…Compressive strength, tensile strength, and drying shrinkage of alkali-activated slag paste and mortar were measured with various liquid/slag ratios, sand/slag ratios, curing ages, and curing temperatures. Experimental results show that the higher compressive strength and tensile strength have been observed in the higher curing temperature. …”
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979
Study on Preparation of Coal Gangue-Based Geopolymer Concrete and Mechanical Properties
Published 2021-01-01“…The basic mechanical properties of ordinary concrete and coal gangue-based geopolymer concrete with different activation methods were compared and analyzed. Effects of curing temperature, curing time, water-binder ratio, and sand ratio on the basic mechanical properties of coal gangue-based geopolymer concrete activated by alkaline dry powder were studied. …”
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980
The Effect of Recycled Glass Powder and Reject Fly Ash on the Mechanical Properties of Fibre-Reinforced Ultrahigh Performance Concrete
Published 2012-01-01“…Furthermore, specimens cured at 25∘C give lower compressive strength, flexural strength, and fracture energy than specimens cured at 90∘C.…”
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