0
SRC (sulphate-resisting cement) is made by adding a greater amount of tricalcium aluminate (C3A) to the cement mix which reduces the quantity of calcium aluminates, making the cement more resistant to sulphate attack. This reduces the risk of damage to concrete in environments with high sulphate content, such as marine environments or soils with high sulphate concentrations. The increased resistance to sulphate attack is achieved by minimizing the formation of ettringite, a compound that can cause expansion and subsequent cracking of concrete in the presence of sulphates.
Add your answer:
Earn +20 pts
What is C4AF in cement chemistry?
C4AF refers to the compound calcium tetra-aluminate ferrite in cement chemistry. It is a mineral phase in cement clinker that contributes to the overall properties of the hardened cement, such as strength and durability. C4AF is one of the four main minerals present in Portland cement clinker, along with C3S, C2S, and C3A.
How is chemistry used in construction?
I'm a 16 year old boy trying my best to solve u r problem.If it doesn't satisfy you please forgive me. The importance of chemistry in cons....on of buildings are:- *According to chemistry, the rusted iron is not strong enough to hold tons of weight. It minimizes the strength of the building. So we have to select the fresh iron or non-rusted iron. *Here, during cons....on cement is used to make wall of concrete along with bricks. Cement is mixed with sand & gravel in equal proportion and poured to the building in right places the house gains the life 100 years or more. Cemented or concreted building or house is resistant to earthquakes and is strong. Cement is very quick setting polymer. So one cannot cement a single foot of wall in seconds. So to do the job we need chemistry. That is adding gypsum to the cement while manufacturing, the contents of gypsum reducing the setting rate of cement and the job can be done easily.*Curing:-This may be a familiar word to you. It means watering the cement oftenly (3-4 times a day) is good for the building. Because the more the cement is watered the cement absorbs and becomes stronger & stronger. When the RCC material is poured from the next day it should watered for about 21-30 days to become strong. This can be known through chemistry. *A building made of cement should not be painted black because, cement is absorber of sun's heat & black absorbs all sun's radiations. So naturally the house becomes warmer. So to know all these we need knowledge of chemistry. So chemistry is very important during cons....on of buildings. If there are any gramatical mistake or mistake in answer please forgive this little chinya. If u have any questions please ask me i will try to clarify it & gain more knowledge from your questions Signing offBye-Bye
What are the importance of architecture to chemistry?
Architecture is important to chemistry because it involves the design and layout of laboratory spaces to facilitate efficient workflows, safety protocols, and proper ventilation systems. Proper architecture can enhance communication between researchers, optimize equipment placement, and ensure compliance with regulations, ultimately promoting a productive and safe environment for conducting chemical experiments.
How do you get cement volume to dencity?
To calculate the density of cement, you need to know the mass of the cement and its volume. Divide the mass of the cement by its volume to get the density. The density of cement is typically around 1,440 kg/m³.
What is the classification of cement?
Cement is classified into different types based on their chemical composition and properties. Common classifications include Portland cement, which is the most widely used type, as well as blended cements, such as fly ash or slag cements, and specialty cements like white cement. Each type of cement has specific applications and characteristics.
What is the difference between src and opc cement?
nothing
What is src cement?
sulphate resisting cement. Mainly applied for concrete in waste water facilities.
What is the Meaning of src?
sulphate resisting cement. Mainly applied for concrete in waste water facilities.
What is C4AF in cement chemistry?
C4AF refers to the compound calcium tetra-aluminate ferrite in cement chemistry. It is a mineral phase in cement clinker that contributes to the overall properties of the hardened cement, such as strength and durability. C4AF is one of the four main minerals present in Portland cement clinker, along with C3S, C2S, and C3A.
When was SRC Records created?
SRC Records was created in 2002.
What does src for ShockAhpi do?
In computer programming, src usually means 'source code'. The src contains the source code for ShockAhpi.
When was SRC - album - created?
SRC - album - was created in 1968-11.
What is the motto of SRC Inc.?
The motto of SRC Inc. is 'Redefining Possible'.
What has the author H E Desch written?
H E. Desch has written: 'Timbers' 'The chemistry and testing of cement'
How does Portland cement differ chemically from other cement?
I assume you are contrasting portland cement with fly ash to portland cement with powdered slag? (Fly ash is from coal furnaces, powdered slag is from oil-burning furnaces). Slag is very similar to portland cement, and can be used to cheaply replace up to 50% of portland cement in concrete. This is less expensive, and the slag makes the hardened concrete more resistant to de-icers. Fly ash is not similar to portland cement, but is also good to resist de-icers. But since fly ash is not similar to portland cement, only 20 to 30% of portland cement can be replaced by it. The main difference in chemistry are the amounts of oxygen-containing elements. (Called 'oxides'). For example, portland cement has 65% of C2O, Slag cement has 45%, and Fly ash contains 25% For SiO2 portland cement 20%, Slag cement 33%, and Fly ash 37% For Al2O3 portland cement 4%, Slag cement 10%, Fly ash 16%. There are other very minor differences in chemistry.
What src does mean?
Src is an attribute for an image tag used by the website to find the source of the image here's a visual <img src='this is the place you put the image's URL'>
How has chemistry changed our daily lives?
All around us are chemical products: paper, cement, drugs, paints, solvents, etc.
