How much labor and material needs for reinforced concrete floor plate work?

Greetings, how are you steemit friends? Nice to meet you again. After my discussion on the previous post regarding the calculation of labor and material requirements on the work of mountain rock foundations, sloof reinforced concrete and brick walls it is appropriate that I continue to discuss the next work.

Today I will not discuss about the calculation of the need for the work of reinforced concrete columns or reinforced concrete beams because most of the work is almost the same as the calculation of reinforced concrete sloof, the fundamental difference in the three items is limited to the cross-sectional area, the number and diameter of the iron, type planned concrete, and on formwork work.

The work that gets my attention today is the work of a reinforced concrete floor plate, this floor plate is on the 2nd floor onwards as well as the roof that uses a reinforced concrete plate.

The calculation of labor and material requirements on the work of reinforced concrete floor plates is just an example and these calculations can be used if needed by anyone, hopefully useful.

This reinforced concrete floor plate has a function as a floor on a building more than one floor, but in many-storey buildings such as buildings that have more than five floors no longer use methods and materials such as reinforced concrete floor plates usually on two- or more-storey houses

In traditional house building, reinforced concrete floor plate has not been used considering the abundance of wood used as building material. In accordance with the development of the age of the use of wood materials ultimately considered expensive and complicated treatment so that reinforced concrete becomes a cheaper option.

We will plot a reinforced concrete floor plate with dimensions of 4.00 m x 2.00 m x 0.12 m and use a double layer Ø12 - 150 steel reinforcement.

In the work of reinforced concrete floor plate there are several items that we must count

1. Concrete work (K-225)
2. Occupation work
3. Works formwork

The picture below is a drawing plan that we will count

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^{Plan plan of reinforced concrete floor plate, I ( @kharrazi ) use autoCAD application}

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^{Cross section A - A reinforced concrete floor plate, I ( @kharrazi) use the autoCAD application}

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^{Detail of reinforced concrete floor plate, I ( @kharrazi )use autoCAD application}

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CALCULATION OF VOLUME

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a. Concrete work (K-225)

In accordance with the volume calculation then the formula to solve it is
Length x width x height = m3
8.00 m x 2.00 m x 0.12 m = 1.92 m3

b. Occupation work

Is known :

c. Works Formwork

At formwork work we will calculate the bottom formwork and per side of concrete

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COUNTING LABOR AND MATERIAL REQUIREMENTS

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I will use the Indonesian National Standard Analysis to complete the calculation of reinforced concrete floor plate work.
a. Concrete work (K-225)
To complete 1 m3 of K-225 concrete work is required:

In accordance with the calculation of the volume above then we will find out how many needs are needed with a volume of 1.920 m3

b. Occupation work
To complete 1 Kg of plain concrete iron work is required:

In accordance with the calculation of the volume above then we will find out how many needs are needed with the volume 836.9144 Kg

c. Works Formwork
To complete 1 m2 of floor formwork work is required:

In accordance with the above calculation then we will find out how many needs are needed on the work of floor plate formwork

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CONCLUSION

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In accordance with technical calculations using the analysis of Indonesian National Standard then to complete the work of reinforced concrete floor plate in accordance with the above mentioned specifications it is required

This calculation is only a case example for young engineers and lay people to understand easily, these forms of calculation can be used properly by anyone and can continue to grow in accordance with the needs of the times.

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This is all I can write on this occasion, for all the lack of writing as a servant of God I apologize.
Thank you to friends who have visited this blog and to all the actors of science who are willing to sacrifice energy, mind and time for the advancement of human civilization.

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source:

en.wikipedia.org-Concrete

en.wikipedia.org-Formwork

www.properti.kompas.com

www.hdesignideas.com

en.wikipedia.org Technical analysis

Image Source:

www.panellantaiaac.com

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Best regards @kharrazi