Filler effect of fine particle sand on the compressive strength of mortar

Jaturapitakkul, Chai; Tangpagasit, Jatuphon; Songmue, Sawang; Kiattikomol, Kraiwood

doi:10.1007/s12613-201-0429-y

Cited by 3 publications

(5 citation statements)

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“…The engineering and mechanical properties of cement are shown in Table 4. The table shows that the engineering and mechanical properties of cement satisfy the ASTM C150 [42] limit and similar to the past research results [30, 41]. Kulkarni and Momin [41] found the normal consistency, initial setting time and final setting time as 30%, 55 min and 320 min respectively.…”

Section: Methodssupporting

confidence: 87%

“…The authors [31] concluded that the compressive strength of mortar increase with increases in fineness of particles of filler material due to the FE of ground river sand. The author [30] also stated that during curing age between 3 to 90 days, the differences in compressive strength of mortars containing ground river sand are almost constant due to the FE of ground river sand with particle size of 8.1 and 21.4-μm, 8.1 and 11.5-μm, and 11.5 and 21.4-μm. Similarly, Khan et al.…”

Section: Introductionmentioning

confidence: 99%

“…To know the filler performance of pozzolans in cement mortar, several researchers [14, 16, 28, 29, 30] used ground river sand or crushed quartz with different particle sizes of a non-reactive fillers materials as a substitute of pozzolans by replacement of cement. Even though, those fillers materials were nearly analogous physically to pozzolans but actually non-reactive in nature.…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, Jaturapitakul et al. [30] used ground river sand as a filler material with three different particle sizes of (8.1-μm, 11.5-μm and 21.4-μm) to prepare mortar specimens having a constant water-to-cement ratio 0.493. The authors [31] concluded that the compressive strength of mortar increase with increases in fineness of particles of filler material due to the FE of ground river sand.…”

Section: Introductionmentioning

confidence: 99%

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Comparative study of pozzolanic and filler effect of rice husk ash on the mechanical properties and microstructure of brick aggregate concrete

Noaman

Karim

Islam

2019

Heliyon

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The aim of this study was to investigate the pozzolanic effect (PE) and filler effect (FE) of rice husk ash (RHA) on the mechanical properties and microstructure of brick aggregate concrete (BAC). For this, concrete cylinders (100 mm × 200 mm) were prepared with 0–25% RHA with water-to-binder ratios of 0.50 at a constant mix-ratio of 1:1.5:3 and cured in water. Test results revealed that the mean particle size of RHA decreases with increasing grinding time. The compressive strength ( ) of BAC due to filler effect are 58.56–94.62% less compared to the pozzolanic effect of RHA for the 10%–25% replacement of cement. Meanwhile, the 15% RHA showed the maximum of BAC due to pozzolanic effect of RHA. The tensile strength ( ) and flexural strength ( ) of BAC due to pozzolanic effect are 60%–150% and 25%–150% higher than that of filler effect of RHA for the 10%–25% replacement of cement respectively. The modulus of elasticity ( ) and Poisson's ratio ) of BAC due to pozzolanic effect are 2%–29% and 27%–43% greater than that of filler effect of RHA for the 10%–25% replacement of cement respectively. BAC with 10–20% RHA shows a dense and homogeneous microstructure. Therefore, inclusion of RHA as a partial replacement of cement possesses a significant pozzolanic effect than the filler effect on the mechanical properties and microstructure of BAC.

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Section: Methodssupporting

confidence: 87%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Comparative study of pozzolanic and filler effect of rice husk ash on the mechanical properties and microstructure of brick aggregate concrete

Noaman

Karim

Islam

2019

Heliyon

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“…In recent years, the preparation and performance of grouting mortar have been extensively studied. The fluidity, water retention, and strength of mortar have been significantly improved by adding a certain amount of silica fume, volcanic ash, and other admixtures [3][4][5][6][7][8]. The strength and fluidity of grouting mortar can be improved by adding a superplasticizer, but it will shrink the volume of hardened cement pastes [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

High-Performance Grouting Mortar Based on Mineral Admixtures

Tan

et al. 2015

Advances in Materials Science and Engineering

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A study on high-performance grouting mortar is reported. The common mortar was modified by mineral admixtures such as gypsum, bauxite, and alunite. The effects of mineral admixtures on the fluidity, setting time, expansion, strength, and other properties of mortar were evaluated experimentally. The microstructure of the modified mortar was characterized by X-ray diffraction, scanning electron microscopy, and mercury intrusion porosimetry. Moreover, the expansive performance and strength of the grouting mortar were verified by anchor pullout test. The results show that the best conditions for gypsum-bauxite grouting mortar are as follows: a water-to-binder ratio of 0.3, a mineral admixture content of ~15%, and a molar ratioKof 2. The ultimate bearing capacity of the gypsum-bauxite grouting mortar anchor increased by 39.6% compared to the common mortar anchor. The gypsum-bauxite grouting mortar has good fluidity, quick-setting, microexpansion, early strength, and high strength performances.

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Evaluation of Strengths from Cement Hydration and Slag Reaction of Mortars Containing High Volume of Ground River Sand and GGBF Slag

Norrarat

Tangchirapat

Songpiriyakij

et al. 2019

Advances in Civil Engineering

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This paper investigates the cement hydration, and the slag reaction contributes to the compressive strengths of mortars mixed with ground river sand (GRS) and ground-granulated blast furnace (GGBF) slag with different particle sizes. GRS (inert material) and GGBF slag (reactive material) were ground separately until the median particle sizes of 32 ± 1, 18 ± 1, and 5 ± 1 micron and used to replace Portland cement (PC) in large amount (40–60%) by weight of the binder. The results showed that, at the early age, the compressive strength obtained from the cement hydration was higher than that obtained from the slag reaction. The results of compressive strength also indicated that the GGBF slag content and particle size play important roles in the slag reaction at the later ages, whereas cement hydration is more prominent at the early ages. Although the results could be expected from the use of GGBF slag to replace PC in mortar or concrete, this study had presented the values of the compressive strength along with ages and the finenesses of GGBF slag that contributed from cement hydration and from GGBF slag reaction.

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Filler effect of fine particle sand on the compressive strength of mortar

Cited by 3 publications

References 0 publications

Comparative study of pozzolanic and filler effect of rice husk ash on the mechanical properties and microstructure of brick aggregate concrete

Comparative study of pozzolanic and filler effect of rice husk ash on the mechanical properties and microstructure of brick aggregate concrete

High-Performance Grouting Mortar Based on Mineral Admixtures

Evaluation of Strengths from Cement Hydration and Slag Reaction of Mortars Containing High Volume of Ground River Sand and GGBF Slag

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