Can we use stone dust in slab?

Stone dust is a waste material obtained from crusher plants. It has potential to be used as partial replacement of natural river sand in concrete. Use of stone dust in concrete not only improve the quality of concrete but also conserve the natural river sand for future generations.

What is dust used for in building?

Providing a help line so that problems can be reported. Storing fine materials under cover. Damping fine materials and roadways. Minimising demolition or crushing dust.

Which dust is good for construction?

Therefore, quarry dust should be used in construction works, which will reduce the cost of construction and the construction material would be saved and the natural resources can be used properly.

How bad is construction dust?

Construction dust is not just a nuisance; it can seriously damage your health and some types can eventually even kill. Regularly breathing these dusts over a long time can therefore cause life-changing lung diseases.

How do you manage dust on a construction site?

Reducing dust Builders can use many methods to reduce the dust, such as covering stockpiles, using dust catchers on equipment, placing sweepings in a bag or box before disposal, using water to suppress dust and installing dust screens around the site’s edges.

Can Crusher dust be used for concrete?

The investigations indicate that stone crusher dust has a good potential as fine aggregate in concrete construction. Crusher dust not only reduces the cost of construction but also helps reduce the impact on the environment by consuming the material generally considered as a waste product with few applications.

Can stone dust be used to make concrete?

Stone dust – if you are talking about the finer particles than 150 micron – it is not recommended to use in concrete. Almost everywhere, concrete is done using crush stone sand. Cement is normally passing through 90 micron. Dust have particles finer than 90 micron.

What are the main building materials used to cast a slab?

These are main building materials to cast a Slab . The proportion of water and concrete (Cement+Aggregates) must be important and workability of concrete also. And the Top reinforcement and bottom reinforcement has to be designed by the design engineer for slab according to it’s design load. I hope your doubt will be cleared up.

What are the precautions to be taken while casting a concrete slab?

Proper walkways/platforms shall be arranged so that the supports of the pipeline and manpower are not directly stand on reinforcement. Sufficient carpenters along with supervisor shall inspect the behavior of supports below the slab during the casting.

What is the procedure of slab concreting work?

Slab Concreting Work Procedure 1 Providing Construction Joint. The construction joint shall be pre-decided and fixed prior to start of the concreting. 2 Production of Concrete. Stock of material shall be sufficient to start the concrete. 3 Concrete Pouring. 4 Finishing Concrete Surface. 5 Curing Concrete.