Course project - RC of a 3-storey industrial building 21.6 x 31.2 m in Tambov

Contents of the explanatory note:

1. Monolithic floor

Assigning Geometric Parameters 3

Design of a Monolithic Floor Slab 4

Calculation of Design Spans and Slab Loads

Floors 4

Selection of longitudinal reinforcement in floor slab 6

Calculation and Design of Monolithic and Secondary Beams 10

Determination of Design Spans and Secondary Loads

beam 10

Design of a Secondary Beam from Normal Cross-Sections in

First span 13

Design of a Secondary Beam from Inclined Cross-Sections 20

2. Prefabricated slab

Layout of the structural diagram 25

Load Collection 26

Geometrical dimensions of the cross-section of the slab 29

Design of the prefabricated plate according to the first limit state group 30

Calculation of the flange for local bending 32

Design of a prefabricated slab according to the second limit state group 36

Determination of the geometrical characteristics of the

Cross-Sections 36

Determination of prestress losses 40

Crack Resistance Design 43

Deformation Analysis 45

3. Monolithic column

Column Load Collection 48

Characteristics of concrete and reinforcement 51

Selection of longitudinal reinforcement 51

4. Calculation of a monolithic foundation

Characteristics of concrete and reinforcement 53

Determination of the geometrical dimensions of the foundation 53

Selection of the necessary reinforcement of the foundation 56

5. Calculation of a centrally loaded brick pillar with

mesh reinforcement

1. Monolithic ribbed floor:

a) Calculation and design of a monolithic floor slab

b) Calculation and design of a monolithic secondary beam

2. Prefabricated flooring:

a) Calculation and design of a prefabricated prestressed floor slab

3. Calculation and design of monolithic column and foundation

4. Calculation and design of a stone column with mesh reinforcement