Repair of cracks in the RCC Staircase | Building Construction

What would you do in case of a RCC staircase having cracks?

The development of cracks occurring in RCC staircase is one of the major problems to deal with in RCC construction.

Before we go to the ultimate solution of the repair of cracks in a staircase, I would want all the students to know that, “Design in a way that you would never have to look for solutions”.

This is an important matter. The graver the problem, the harsher and shorter the solution is….

Basic elements of Staircase
Basic elements of Staircase

Earlier, in one of my article, I have explained the “Design of RCC Staircase”. Please do go through before designing….

RCC staircase cracks

There are two types of cracks, they are;

  1. Minor cracks or surface cracks
  2. Major cracks or structural Cracks

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Introduction to Design of RCC Structures

RCC structures

RCC (Reinforced Cement Concrete) is a construction technology which evolved with the evolution of different structural materials in the 18th century during the Industrial Revolution.

Industrial Revolution brought in new technology which helped in the manufacture of various materials. The Architect Le Corbusier used RCC for various constructions. He believed that any shape and form was possible; if RCC is to be used.

For example, Notre Dame Du Haut, Ronchamp, France

This is an example of Le Corbusier Project where he used RCC like plastic.

Notre Dame Du Haut, Ronchamp, France | RCC Structures
Notre Dame Du Haut, Ronchamp, France | RCC Structures

What is RCC?

RCC means Reinforced Cement Concrete, i.e., cement concrete reinforced with steel bars, steel plates, steel mesh etc to increase the tension withstanding capacity of the structure.

Cement Concrete can take up immense compression but weak in tension whereas steel is good in withstanding both tension and compression.

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