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The use of concrete blocks in construction work

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The use of cement blocks in the construction work:
Compliance with specifications and standards
Block used in each project should be physical and mechanical properties and dimensions and appearance with that of private technical specifications and schematics and other documents mentioned treaty comply. Examples of the amount of block built and Nmadar block wall and ceiling must be previously approved by the monitoring device.
Properties and methods to block Iranian standards, the following:
Standard No. 70: concrete blocks
Standard No. 2909: Standard, specifications and test methods joists and roof blocks

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cement block

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Concrete block into pieces for the construction of buildings or walls or ceilings that are usually users. Concrete blocks the size and dimensions and with different materials depending on the need, but in recent years they have made in standard sizes with standard Zkhamthay up.

 Building construction
In making these blocks of cement, sand, gravel, water casting method used and the workshops that produce this type of blocks in general terms Blvkzny said.

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Standard blocks

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Standard blocks
24 Azar 1349) as the official standard is Iran.
will be.
So to go to Iran should be the last printed and revised standards used.
In preparing this standard is intended to Personnel’s working as much as possible specific requirements of the standard methods and procedures in this country and other countries to create harmony and synchronization.
So all of the facilities and skills available and the present standard necessary experiments were embedded.
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