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Portland Pozzolana Cement (53 MPa) conforming to Indian standard specifications IS: 1489-1991 was used. Consistency was 27%, specific gravity was 3.56 and fineness as per specific surface of cement was 354 m2/kg. Locally available natural sand with 4.75 mm maximum size was used as fine TeoILd. «64

Table 1 Portland Pozzolana Cement (53 MPa) conforming to Indian standard specifications IS: 1489-1991 was used. Consistency was 27%, specific gravity was 3.56 and fineness as per specific surface of cement was 354 m2/kg. Locally available natural sand with 4.75 mm maximum size was used as fine TeoILd. «64

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Dong-Oh Cho (2006 — Korea), [2] J. Limeira et al (2009 — Spain), [3] The properties of fresh concrete using Dredged marine sand (DMS) in substitution of fine sand were similar to those of control concrete. The mechanical properties were similar to those in the control concrete. No influence of salt content on the behaviour of the mixtures with respect to workability was observed.
Dong-Oh Cho (2006 — Korea), [2] J. Limeira et al (2009 — Spain), [3] The properties of fresh concrete using Dredged marine sand (DMS) in substitution of fine sand were similar to those of control concrete. The mechanical properties were similar to those in the control concrete. No influence of salt content on the behaviour of the mixtures with respect to workability was observed.
OOLUDIIITY OF Salts: Chloride content was measured using a method for determination of chloride content in drinking water as the methods prescribed in IS codes were complex and expensive [18].
OOLUDIIITY OF Salts: Chloride content was measured using a method for determination of chloride content in drinking water as the methods prescribed in IS codes were complex and expensive [18].
Results and Discussion:
Results and Discussion:
VYLIULALOU Lalil WoL It was found that by continuous controlled percolation of water leaches out 0.13 % of salt content but the salt removal requires large volume of water and depends on the area of cross section of the apparatus used.
VYLIULALOU Lalil WoL It was found that by continuous controlled percolation of water leaches out 0.13 % of salt content but the salt removal requires large volume of water and depends on the area of cross section of the apparatus used.
Flexural tensile and splitting tensile strength: The splitting tensile strength of the concretes made with sea sand presented a variation, but within the limitations of Indian codes.
Flexural tensile and splitting tensile strength: The splitting tensile strength of the concretes made with sea sand presented a variation, but within the limitations of Indian codes.
CONCLUSION
CONCLUSION
Related topics:
Concrete TechnologySea Sand
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