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Sulphur-impregnated concrete is obtained by
- a)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the pores
- b)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperature
- c)Applying a coating of molten sulphur on the surface of the concrete
- d)Any of the above
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Sulphur-impregnated concrete is obtained bya)Emptying the pores in the...
Sulphur-impregnated concrete is a type of concrete in which the pores in the concrete are emptied under vacuum and liquid sulphur is sucked into the pores. This process is known as sulphur impregnation.
The resulting concrete has improved strength and durability compared to conventional concrete, due to the presence of sulphur in the pores. It also has improved resistance to water and chemical attack, making it suitable for use in harsh environments.
Option 'B' is incorrect because sulphur is not typically mixed as an ingredient in normal concrete. Option 'C' is also incorrect because sulphur is not applied as a coating on the surface of the concrete, but is instead impregnated into the pores of the concrete. Option 'D' is incorrect because it includes options 'B' and 'C', which are not correct.
Most Upvoted Answer
Sulphur-impregnated concrete is obtained bya)Emptying the pores in the...
Answer:
Sulphur-impregnated concrete is a type of concrete that is obtained by emptying the pores in conventional concrete under vacuum and sucking liquid sulphur into the pores. This process is known as impregnation and it allows the sulphur to penetrate into the concrete matrix, resulting in sulphur-impregnated concrete.
Impregnation Process:
To obtain sulphur-impregnated concrete, the following steps are followed:
1. Preparation of Conventional Concrete: First, conventional concrete is prepared by mixing cement, aggregates, water, and any other necessary additives. This mixture is then poured into molds and allowed to cure until it reaches the desired strength.
2. Vacuum Application: Once the conventional concrete has cured, a vacuum is applied to empty the pores in the concrete. The vacuum helps to remove any air or moisture trapped within the concrete pores, creating a void space.
3. Introduction of Liquid Sulphur: After the vacuum is applied, liquid sulphur is introduced into the void space created by the vacuum. The liquid sulphur is drawn into the pores of the concrete under the pressure difference created by the vacuum.
4. Hardening of Sulphur: Once the liquid sulphur is impregnated into the concrete, it hardens and solidifies. This impregnation process ensures that the sulphur is evenly distributed throughout the concrete matrix.
5. Final Product: The result is a sulphur-impregnated concrete where the sulphur is embedded within the pores of the concrete. This impregnation enhances the properties of the concrete, such as improved durability, increased resistance to chemical attack, and reduced permeability.
Advantages of Sulphur-Impregnated Concrete:
- Increased durability and lifespan of the concrete structure.
- Improved resistance to chemical attack, including sulphate attack.
- Reduced permeability, leading to better resistance against water penetration.
- Enhanced strength and stiffness properties.
- Cost-effective compared to other types of concrete with similar properties.
In conclusion, sulphur-impregnated concrete is obtained by emptying the pores in conventional concrete under vacuum and impregnating it with liquid sulphur. This impregnation process enhances the properties of the concrete and provides several advantages in terms of durability, resistance to chemical attack, and reduced permeability.
Sulphur-impregnated concrete is a type of concrete that is obtained by emptying the pores in conventional concrete under vacuum and sucking liquid sulphur into the pores. This process is known as impregnation and it allows the sulphur to penetrate into the concrete matrix, resulting in sulphur-impregnated concrete.
Impregnation Process:
To obtain sulphur-impregnated concrete, the following steps are followed:
1. Preparation of Conventional Concrete: First, conventional concrete is prepared by mixing cement, aggregates, water, and any other necessary additives. This mixture is then poured into molds and allowed to cure until it reaches the desired strength.
2. Vacuum Application: Once the conventional concrete has cured, a vacuum is applied to empty the pores in the concrete. The vacuum helps to remove any air or moisture trapped within the concrete pores, creating a void space.
3. Introduction of Liquid Sulphur: After the vacuum is applied, liquid sulphur is introduced into the void space created by the vacuum. The liquid sulphur is drawn into the pores of the concrete under the pressure difference created by the vacuum.
4. Hardening of Sulphur: Once the liquid sulphur is impregnated into the concrete, it hardens and solidifies. This impregnation process ensures that the sulphur is evenly distributed throughout the concrete matrix.
5. Final Product: The result is a sulphur-impregnated concrete where the sulphur is embedded within the pores of the concrete. This impregnation enhances the properties of the concrete, such as improved durability, increased resistance to chemical attack, and reduced permeability.
Advantages of Sulphur-Impregnated Concrete:
- Increased durability and lifespan of the concrete structure.
- Improved resistance to chemical attack, including sulphate attack.
- Reduced permeability, leading to better resistance against water penetration.
- Enhanced strength and stiffness properties.
- Cost-effective compared to other types of concrete with similar properties.
In conclusion, sulphur-impregnated concrete is obtained by emptying the pores in conventional concrete under vacuum and impregnating it with liquid sulphur. This impregnation process enhances the properties of the concrete and provides several advantages in terms of durability, resistance to chemical attack, and reduced permeability.
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Sulphur-impregnated concrete is obtained bya)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the poresb)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperaturec)Applying a coating of molten sulphur on the surface of the concreted)Any of the aboveCorrect answer is option 'A'. Can you explain this answer?
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Sulphur-impregnated concrete is obtained bya)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the poresb)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperaturec)Applying a coating of molten sulphur on the surface of the concreted)Any of the aboveCorrect answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Sulphur-impregnated concrete is obtained bya)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the poresb)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperaturec)Applying a coating of molten sulphur on the surface of the concreted)Any of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Sulphur-impregnated concrete is obtained bya)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the poresb)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperaturec)Applying a coating of molten sulphur on the surface of the concreted)Any of the aboveCorrect answer is option 'A'. Can you explain this answer?.
Sulphur-impregnated concrete is obtained bya)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the poresb)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperaturec)Applying a coating of molten sulphur on the surface of the concreted)Any of the aboveCorrect answer is option 'A'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Sulphur-impregnated concrete is obtained bya)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the poresb)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperaturec)Applying a coating of molten sulphur on the surface of the concreted)Any of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Sulphur-impregnated concrete is obtained bya)Emptying the pores in the conventional concrete under vacuum and sucking the liquid sulphur in the poresb)Mixing the sulphur powder as an ingredient of normal concrete and heating the cured concrete at high temperaturec)Applying a coating of molten sulphur on the surface of the concreted)Any of the aboveCorrect answer is option 'A'. Can you explain this answer?.
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