-

3

14

21

-

1 3 2

3 4

6

7

8

5

Chatur Nirmaan - structure manual

SEPTIC TANK

MUMTY

BEAM

PARAPET

COLUMN

The structure is RCC (reinforced cement concrete) frame made of rcc columns, beams and slabs with brick infill

Chatur Nirmaan - structure manual

3

remove props under slabs only after 14 days of casting

next slab to be cast min after 21 days of the previous slab

cure the slab for 7 days

1 the foundation should be at least 3 deep 2 all columns should be the same size, like a table should have same size legs

3 beams are needed to support the slabs at each floor

4 a strong house requires a tie beam at the plinth level

6 Time for curing

7 waterproofing on the terrace and plaster outside is compulsory to avoid seepage

8 if you dont have a public sewage supply and want to build a toilet, then you must build a septic tank

5 the stirrups should be more closely spaced at all junctions and should be bint at 45