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What is the minimum final setting time for cement Quora

What is the minimum final setting time for cement Quora

What is the minimum final setting time for cement? - Quora

Recommendation for setting time of cement (53-grade) as per I.S - 12269 is given below: 5.3 Setting Time - The setting time of cement, when tested by the

get price

What is the final setting time of cement? - Quora

Procedure to determine initial and final setting time of cement i) Prepare a cement paste by gauging the cement with 0.85 times the water required to give a

get price

Setting Time Of Concrete Test Concrete Setting Time Test ...

Aug 29, 2019  The Setting Time of Concrete completely differs from the setting time of cement.The setting time of cement does not match or compare cement setting

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Test to Determine the Setting Time of Cement

Dec 22, 2018  Initial Setting Time of Cement – Note down the time, when needle fails to penetrate 5 – 7 mm from the bottom of the test block. This time is denoted as an initial

get price

Can I get M25 strength of concrete using 43 grade ... - Quora

The grade 43 and 53 in cement mainly corresponds to the average compressive strength attained after 28 days ( 6724 hours) in mega pascals of at least three mortar

get price

What is the minimum final setting time for cement? - Quora

Recommendation for setting time of cement (53-grade) as per I.S - 12269 is given below: 5.3 Setting Time - The setting time of cement, when tested by the Vicat apparatus method described in IS : 4031-1968* shall conform to the following requiremen...

get price

What is the final setting time of cement? - Quora

Procedure to determine initial and final setting time of cement i) Prepare a cement paste by gauging the cement with 0.85 times the water required to give a paste of standard consistency. ii) Start a stop-watch, the moment water is added to the c...

get price

Setting Time Of Concrete Test Concrete Setting Time Test ...

The Setting Time of Concrete completely differs from the setting time of cement.The setting time of cement does not match or compare cement setting time with which the concrete is made. The concrete setting time mostly depends upon the w/c ratio, temperature conditions, type of cement, use of mineral admixture, use of plasticizer, in particular, retarding plasticizer.

get price

Initial and Final Setting time of Cement Effects How ...

Oct 06, 2017  Final setting time of Cement:-. The time at which cement completely loses its plasticity and became hard is a final setting time of cement. Or. The time taken by cement to gain its entire strength is a Final setting time of cement. For Ordinary Portland Cement, The Final Setting Time is 600 minutes (10hrs).

get price

Test to Determine the Setting Time of Cement

Dec 22, 2018  Initial Setting Time of Cement – Note down the time, when needle fails to penetrate 5 – 7 mm from the bottom of the test block. This time is denoted as an initial setting time of cement. Final Setting Time of Cement – Note down the time, when needle fails to make an impression on the surface of the test block. This time is denoted as a ...

get price

Initial Setting Time and Final Setting Time of Concrete ...

Initial setting time=T 2-T 1. Final setting time=T 3-T 1. Where, T 1 =Time at which water is first added to cement. T 2 =Time when needle fails to penetrate 5 mm to 7 mm from bottom of the mould. T 3 =Time when the needle makes an impression but the attachment fails to do so. Standard Specification of Setting Time for Different Type of Cement

get price

Setting of Cement - Initial and Final Setting Time of Cement

Setting Time of Cement. Some types of cement set quickly, within a few minutes whereas others may take comparatively longer time.. However, the initial setting time of cement is 30 minutes for ordinary portland cement. And the final setting time of cement is 600 minutes or 10 hours on average for ordinary portland cement.

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What is the reason behind the initial setting time of ...

Oct 05, 2020  Oct 05, 2020  The final setting time should not be more than 10 hours. Usually, a minimum of 30 minutes is given for mixing and handling operations. Final Setting Time elapsed between the moment water is added to the cement and the time when the paste has wholly lost its plasticity and has attained sufficient firmness to resist absolute definite pressure.

get price

Initial and Final Setting Time of Cement

The final setting time is the time elapsed between the moment the water is added to the cement, and the time when the paste has completely lost its plasticity and has attained sufficient firmness to resist certain definite pressure. The temperature of moulding room, dry

get price

Initial Setting Time Final Setting Time - Setting ...

Final Setting Time Of Cement: The final setting is defined as the time taken to reach the cement paste to become a hardened mass. As per IS specification, The maximum final setting time for all types of cement is 10 hours. Difference between 43 Grade 53 Grade Cement.

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Difference between initial setting time and final setting ...

Oct 01, 2018  Oct 01, 2018  INITIAL SETTING TIME. The time period elapsing between the time, water is added to the cement and the time, the needle fails to pierce the test block by 5.0 ± 0.5 mm measured from the bottom of the mould, is the initial setting time.. The initial setting is time when chemical reaction between cement and water is start (paste starts losing it’s plasticity) and it should

get price

Exp 2 Setting Time of Cement - Civil Engineers PK

After Performing the experiment we have concluded the results that the initial setting time of cement is 1 hr 20 mins and final setting time of cement paste is 4 hrs 25 mins. The minimum initial setting time is 45 minutes and maximum final setting time is 10 hrs. As the Initial and Final setting time is coming in between the prescribed range ...

get price

Can I get M25 strength of concrete using 43 grade ... - Quora

The grade 43 and 53 in cement mainly corresponds to the average compressive strength attained after 28 days ( 6724 hours) in mega pascals of at least three mortar cubes ( area of face 50 cm squared) composed of one part cement, 3 parts of standard s and (conforming to IS 650:1966) by mass and P/4 (P is the percentage of water required to ...

get price

What are the properties of reinforced concrete ...

Sep 06, 2020  When concrete changes its state from plastic to hardened state, this process is called setting. And the duration which concrete takes to change its state is called setting time. Setting time depends on the type of cement and it can be increase or decrease by adding admixture in concrete. Temperature. Concrete is not recommended to be placed at ...

get price

What is the minimum final setting time for cement? - Quora

Recommendation for setting time of cement (53-grade) as per I.S - 12269 is given below: 5.3 Setting Time - The setting time of cement, when tested by the Vicat apparatus method described in IS : 4031-1968* shall conform to the following requiremen...

get price

What is the final setting time of cement? - Quora

Procedure to determine initial and final setting time of cement i) Prepare a cement paste by gauging the cement with 0.85 times the water required to give a paste of standard consistency. ii) Start a stop-watch, the moment water is added to the c...

get price

Setting Time Of Concrete Test Concrete Setting Time Test ...

The Setting Time of Concrete completely differs from the setting time of cement.The setting time of cement does not match or compare cement setting time with which the concrete is made. The concrete setting time mostly depends upon the w/c ratio, temperature conditions, type of cement, use of mineral admixture, use of plasticizer, in particular, retarding plasticizer.

get price

Initial and Final Setting time of Cement Effects How ...

Oct 06, 2017  Final setting time of Cement:-. The time at which cement completely loses its plasticity and became hard is a final setting time of cement. Or. The time taken by cement to gain its entire strength is a Final setting time of cement. For Ordinary Portland Cement, The Final Setting Time is 600 minutes (10hrs).

get price

Test to Determine the Setting Time of Cement

Dec 22, 2018  Initial Setting Time of Cement – Note down the time, when needle fails to penetrate 5 – 7 mm from the bottom of the test block. This time is denoted as an initial setting time of cement. Final Setting Time of Cement – Note down the time, when needle fails to make an impression on the surface of the test block. This time is denoted as a ...

get price

Initial Setting Time and Final Setting Time of Concrete ...

Initial setting time=T 2-T 1. Final setting time=T 3-T 1. Where, T 1 =Time at which water is first added to cement. T 2 =Time when needle fails to penetrate 5 mm to 7 mm from bottom of the mould. T 3 =Time when the needle makes an impression but the attachment fails to do so. Standard Specification of Setting Time for Different Type of Cement

get price

Setting of Cement - Initial and Final Setting Time of Cement

Setting Time of Cement. Some types of cement set quickly, within a few minutes whereas others may take comparatively longer time.. However, the initial setting time of cement is 30 minutes for ordinary portland cement. And the final setting time of cement is 600 minutes or 10 hours on average for ordinary portland cement.

get price

What is the reason behind the initial setting time of ...

Oct 05, 2020  Oct 05, 2020  The final setting time should not be more than 10 hours. Usually, a minimum of 30 minutes is given for mixing and handling operations. Final Setting Time elapsed between the moment water is added to the cement and the time when the paste has wholly lost its plasticity and has attained sufficient firmness to resist absolute definite pressure.

get price

Initial and Final Setting Time of Cement

The final setting time is the time elapsed between the moment the water is added to the cement, and the time when the paste has completely lost its plasticity and has attained sufficient firmness to resist certain definite pressure. The temperature of moulding room, dry

get price

Initial Setting Time Final Setting Time - Setting ...

Final Setting Time Of Cement: The final setting is defined as the time taken to reach the cement paste to become a hardened mass. As per IS specification, The maximum final setting time for all types of cement is 10 hours. Difference between 43 Grade 53 Grade Cement.

get price

Difference between initial setting time and final setting ...

Oct 01, 2018  Oct 01, 2018  INITIAL SETTING TIME. The time period elapsing between the time, water is added to the cement and the time, the needle fails to pierce the test block by 5.0 ± 0.5 mm measured from the bottom of the mould, is the initial setting time.. The initial setting is time when chemical reaction between cement and water is start (paste starts losing it’s plasticity) and it should

get price

Exp 2 Setting Time of Cement - Civil Engineers PK

After Performing the experiment we have concluded the results that the initial setting time of cement is 1 hr 20 mins and final setting time of cement paste is 4 hrs 25 mins. The minimum initial setting time is 45 minutes and maximum final setting time is 10 hrs. As the Initial and Final setting time is coming in between the prescribed range ...

get price

Can I get M25 strength of concrete using 43 grade ... - Quora

The grade 43 and 53 in cement mainly corresponds to the average compressive strength attained after 28 days ( 6724 hours) in mega pascals of at least three mortar cubes ( area of face 50 cm squared) composed of one part cement, 3 parts of standard s and (conforming to IS 650:1966) by mass and P/4 (P is the percentage of water required to ...

get price

What are the properties of reinforced concrete ...

Sep 06, 2020  When concrete changes its state from plastic to hardened state, this process is called setting. And the duration which concrete takes to change its state is called setting time. Setting time depends on the type of cement and it can be increase or decrease by adding admixture in concrete. Temperature. Concrete is not recommended to be placed at ...

get price