Lecture
👉WHAT IS STRUCTURAL ANALYSIS? CONCEPTS & LOADS ON STRUCTURE
➡️Structural analysis of structure is essential before starting construction work.
➡️It provides the details of the size of the foundation, size of column and beam, and reinforcement details which is sufficient to carry the load acting on the structure.
➡️Before constructing any structure, there are several documents required like plan, elevation & section details.
➡️This process of finding out the load that a structure can carry safely, without failure is called structural analysis.
🏷Structural Elements/Members
➡️Loads Acting on a Structure are
⏺1. Dead Loads
⏺2. Imposed Loads
⏺3. Live Load
⏺4. Crane load
⏺5. Wave Load
⏺6. Earth Pressure Load
⏺7. Impact Load
⏺8. Wind Loads
⏺9. Earthquake Loads
🏷Basic Concept of Structural Analysis:
*⃣1. Idealization of Structure:
*⃣2. Threats on Structures:
*⃣2. Calculating the response of Structure under the Threat:
*⃣3. Calculation of Internal Stresses:
*⃣4. Efficiency of the Structure:
*⃣5. Analysis of Determinate Structures:
*⃣6. For Plane Truss and Frame:
*⃣7. Analysis of Indeterminate Structures:
*⃣8. For Beams, Plane Truss and Frame:
➡️The most general definition of a structure is a building or an object made from several parts.
➡️From an engineering point of view, the structure may be defined as follows
*⃣The structure is composed of a number of components or elements connected together by joints or supports to fulfill the function for which it is constructed; in such a way that they can transmit the forces coming on the structure to the foundation safely without showing considerable deformation
➡️The concept of structural analysis is applied not only in building constructions but also in our day-to-day life.
*⃣For instance,The aluminum container for carrying food parcels is provided with vertical ribs, which can impart stiffness to it As a result, it becomes easier to carry it without bending.
🏷Importance of Structural Analysis:
➡️To know the behavior of the structure under the loaded condition.
➡️To know the maximum load up to which the structure can be loaded, so that the structure will not fail.
➡️To ensure that the displacement and deformation remain in the permissible limits.
➡️Some of the structural elements are mentioned below:
🚧Structural Analysis Beam: A horizontal member transmitting transverse loads.
▶️Resists loads applied laterally to the beam axis.
▶️The load produces shear and bending moment in the beam.
🚧Column: A vertical member carrying only gravity loads.
▶️It transmits axial force or bending force.
🚧Truss : A structure having slender members connected by pin-joint.
▶️It carries axial load only, applied at joints.
▶️Members undergo either compression or tension.
🚧Grid : Network of beams intersecting each other at right angles.
▶️Vertical loading is transmitted through grids.
🚧Frame : Network of beams and columns with rigid joints.
🚧Plates: Members carrying bending in two directions are called plate structures.
➡️Continuum mechanics principles are followed in their analysis.
*⃣Concrete flat slab is an example of a plate structure
▶️Arch: Members carrying compression in one direction only.
⚡️We Will Continued....
#Structure
@Architecturec
@Architecturec
👉WHAT IS STRUCTURAL ANALYSIS? CONCEPTS & LOADS ON STRUCTURE
➡️Structural analysis of structure is essential before starting construction work.
➡️It provides the details of the size of the foundation, size of column and beam, and reinforcement details which is sufficient to carry the load acting on the structure.
➡️Before constructing any structure, there are several documents required like plan, elevation & section details.
➡️This process of finding out the load that a structure can carry safely, without failure is called structural analysis.
🏷Structural Elements/Members
➡️Loads Acting on a Structure are
⏺1. Dead Loads
⏺2. Imposed Loads
⏺3. Live Load
⏺4. Crane load
⏺5. Wave Load
⏺6. Earth Pressure Load
⏺7. Impact Load
⏺8. Wind Loads
⏺9. Earthquake Loads
🏷Basic Concept of Structural Analysis:
*⃣1. Idealization of Structure:
*⃣2. Threats on Structures:
*⃣2. Calculating the response of Structure under the Threat:
*⃣3. Calculation of Internal Stresses:
*⃣4. Efficiency of the Structure:
*⃣5. Analysis of Determinate Structures:
*⃣6. For Plane Truss and Frame:
*⃣7. Analysis of Indeterminate Structures:
*⃣8. For Beams, Plane Truss and Frame:
➡️The most general definition of a structure is a building or an object made from several parts.
➡️From an engineering point of view, the structure may be defined as follows
*⃣The structure is composed of a number of components or elements connected together by joints or supports to fulfill the function for which it is constructed; in such a way that they can transmit the forces coming on the structure to the foundation safely without showing considerable deformation
➡️The concept of structural analysis is applied not only in building constructions but also in our day-to-day life.
*⃣For instance,The aluminum container for carrying food parcels is provided with vertical ribs, which can impart stiffness to it As a result, it becomes easier to carry it without bending.
🏷Importance of Structural Analysis:
➡️To know the behavior of the structure under the loaded condition.
➡️To know the maximum load up to which the structure can be loaded, so that the structure will not fail.
➡️To ensure that the displacement and deformation remain in the permissible limits.
➡️Some of the structural elements are mentioned below:
🚧Structural Analysis Beam: A horizontal member transmitting transverse loads.
▶️Resists loads applied laterally to the beam axis.
▶️The load produces shear and bending moment in the beam.
🚧Column: A vertical member carrying only gravity loads.
▶️It transmits axial force or bending force.
🚧Truss : A structure having slender members connected by pin-joint.
▶️It carries axial load only, applied at joints.
▶️Members undergo either compression or tension.
🚧Grid : Network of beams intersecting each other at right angles.
▶️Vertical loading is transmitted through grids.
🚧Frame : Network of beams and columns with rigid joints.
🚧Plates: Members carrying bending in two directions are called plate structures.
➡️Continuum mechanics principles are followed in their analysis.
*⃣Concrete flat slab is an example of a plate structure
▶️Arch: Members carrying compression in one direction only.
⚡️We Will Continued....
#Structure
@Architecturec
@Architecturec