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Assessing Durability and Stability of Calcium Sulfoaluminate Cement-Stabilized Soils Under Cyclic Wet–Dry Conditions
Published 2025-01-01“…Stabilized soil specimens underwent testing for unconfined compressive strength (UCS) and ultrasonic pulse velocity (UPV) after curing for 3, 7, 14, and 28 days. Subsequently, these specimens were exposed to zero, one, three, five, and seven W–D cycles. …”
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Factors Affecting the Mechanical Properties of Cement-Mixed Gravel
Published 2016-01-01Get full text
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Chloride Diffusivity in Blended Cement Made from Selected Industrial and Agrowastes
Published 2019-01-01Get full text
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Improvement in Carbonation Resistance of Portland Cement Mortar Incorporating γ-Dicalcium Silicate
Published 2019-01-01Get full text
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Electrochemical Performance of Steel Embedded in CSA Concrete and Its Interfacial Microstructure
Published 2020-01-01Get full text
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The Hydration and Compressive Strength of Cement Mortar Prepared by Calcium Acetate Solution
Published 2021-01-01“…Thus, the current work aims to explore the influence of calcium acetate solution on the performance of ordinary Portland cement. For this purpose, cement pastes and mortars were prepared using different concentrations, namely, 1, 2, and 3%, of calcium acetate solution. …”
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Study on the Strength Development of Cemented Backfill Body from Lead-Zinc Mine Tailings with Sulphide
Published 2018-01-01Get full text
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Strength and Durability Performance of Alkali-Activated Rice Husk Ash Geopolymer Mortar
Published 2014-01-01Get full text
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Experimental Study on Brush-Painted Passive RFID-Based Humidity Sensors Embedded into Plywood Structures
Published 2016-01-01Get full text
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51
Alcohol consumption and allergic diseases: Mendelian randomization evidence from China
Published 2024-12-01Get full text
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Utilization of asphalt waste Dust and fly ash for sustainable mortar
Published 2025-01-01“…All samples were fixed with a mixing ratio of ordinary Portland cement (CM): sand (Si) at 1: 2.75. …”
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Preparation of Portland Cement with Gold Ore Tailings
Published 2019-01-01“…Its compressive strength and flexural strength were, respectively, 30.4 MPa and 6.1 MPa at the curing age of 3 days and 59.1 MPa and 9.8 MPa at the curing age of 28 days, which were slightly higher than those of the C-SS. …”
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A Study of Composite Salt Erosion Resistance of Nano-Modified Cement Mortar in Early Ages
Published 2025-01-01“…The flexural/compressive strength after 7 days of aging with 1% of added nano-metakaolin increased by 10.38% and 4.41%, respectively, compared to ordinary cement mortar. …”
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Partial Replacement of Cement with Sugarcane Waste Ash in Cement Concrete.
Published 2023“…The ash was then added in concrete in percentages of 5%, 10%, 15% and 20% by the weight of cement in the mix of 1:2:3 Different physical tests were carried out on the materials that were used i.e., Sand, coarse aggregates and ash which include final and Initial setting time of cement blended.with ash, slump test on fresh concrete and compressive strength test on hardened concrete at different ages of 7, 14 and 28 days of curing. …”
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Isolation of cellulolytic bacteria, including actinomycetes, from coffee exocarps in coffee-producing areas in Vietnam
Published 2024-02-01“…Cellulose-degrading ability of the isolated microorganism strains was mostly 96 % with filter paper; however, for coffee exocarps, it was considerably lower, only about 37 % of the cellulose was digested after 30 days of incubation to coffee exocarps. A medium containing rice husk powder and lactose with pH 7.0 positively affected the cellulolytic activity of A1 and A9 strains. …”
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Influence of a New “Call-Out Algorithm” for Management of Postoperative Pain and Its Side Effects on Length of Stay in Hospital: A Two-Centre Prospective Randomized Trial
Published 2017-01-01“…We randomized 1152 surgical patients into three groups for postoperative observation: (1) ESS group (n=409), (2) Verbal Numeric Rate Scale (VNRS) for pain group (n=417), and (3) an ordinary qualitative observation (Control) group (n=326). …”
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Assessing the Suitability of Snail-Shell Powder as a Partial Replacement of Cement in Concrete Production.
Published 2024“…Blended pastes containing OPC and SSP at different percentage replacements, 0%, 5%, 7.5%, 10%, and 12.5% were investigated for workability, and compressive strength of grade 20 Concrete at different days ie 7. 14 and 28 days It was found that 10% replacement of SSP gave the maximum concrete and the desired strength of 19.1MPa at 28 days while an increase in the % replacement lowered the workability of concrete.…”
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