## STRUCTURAL ANALYSIS

**GATE – IES – GOVT EXAMS – HANDWRITTEN NOTES**

**ACE ACADEMY TRAINING NOTES**

**FREE DOWNLOAD PDF**

**ABOUT THE BOOK**

**TITLE : STRUCTURAL ANALYSIS – GATE/IES/OTHER GOVT EXAMS HANDWRITTEN MATERIAL**

**SUBJECT : STRUCTURAL ANALYSIS**

**IDEAL FOR : GATE,IES, PSU’S – CIVIL ENGINEERING, TSPSC AE/AEE, OTHER CIVIL ENGINEERING GOVERNMENT SECTOR EXAMS.**

**CONTENTS : ALL THE TOPICS UNDER GATE/IES STRUCTURAL ANALYSIS SYLLABUS**

**Introduction to structures**

A system subjected to external loads will undergo deformation. If the internal resistance is developed and the body is able to come back to its original state is is called structure.

Deflected profile of a structure is non linear hence it is also called elastic line.

Mechanism – Unstable systems are called mechanisms. It will have a linear deformation like rigid body.

**Classification of structures :**

**1. Skeletal structures :** A structure which had linear and non linear members as elements. ex portal frames.

2D and 3D skeletal structures are also possible.

In skeletal structures only 1 dimension is predominant, say length.

**2. Surface structures :** 2 dimension are considerable i.e length and breadth.

**3. Solid structures :** All the three dimensions are considered. Skeletal structures can be analysed using the traditional methods such as force methods and displacement methods.

Analysis of 2 way slabs (surface structures) is done using Johonsons yield line theory.

**Based on type of joints :**

**1. Pin jointed structures (trusses)**

Plane trusses and Space trusses. Load applied at a joint is transferred to other members in axial directions. Therefore axial forces are the design forces only. They cannot resist Bending moments and shear forces.

**2. Rigid jointed structures :**

2D frame and 3D frame.

Design forces are axial forces, shear forces are Bending Moments because of rigidity for in plane loading.

If the centroidal plane of the structural members and plane of the loading coincide, then it is called in plane loading.

If a rigid jointed structural member is subjected to out plane loading, possible design forces are axial forces, shear force and Bending moment and torsional moment.

**Difference between Bending moment and Torsional moment :** The moments which are within the plane of cross section. Torsional moment or twisting moment or torque us the moment about longitudinal axis of the member.

Reaction is the resistance against deformation. For free end, due to vertical load, tip of the free end has the deformation as no resistance against the deformation, no reaction.

Roller support shown is free to move horizontally,free to rotate. Hence neither horizontal reaction nor moment reaction at roller support. However it cannot move in the vertical direction. Hence it has only one reaction that is vertical reaction.

Hinged support is free to rotate. Hence no moment reaction.

**A hinge** is a device which makes some force zero. Moment hinge releases moment. Shear hinge releases shear force. Reaction at a support is nothing but the shear force at the support. In the support, horizontal reaction, rollers are in the horizontal place is zero which implies that horizontal shear force is zero. Hence it is called horizontal shear hinge support. Reaction at a roller support is normal to the plane of rolling.

**Compatibility equations :** Compatibility equations deal with displacements. These equations are related to balancing of deformation. Elastic props can compress. Ex springs. Rigid props cannot deform. Number of compatibility equations at a support shall be equal to number of reaction components.

**Static indeterminacy :** If equilibrium equations are sufficient to analyse a structure completely for unknown forces, it is called statically determinate structure. If all the unknown forces at fixed support are calculated using the equilibrium equations alone, it is called Statically Indeterminate Structures.

**DOWNLOAD LINKS : ****STRUCTURAL ANALYSIS – GATE/IES/GOVT EXAMS – ACE ACADEMY HANDWRITTEN NOTES – FREE DOWNLOAD PDF – CIVILENGGFORALL**

**STRUCTURAL ANALYSIS – GATE/IES/GOVT EXAMS – ACE ACADEMY HANDWRITTEN NOTES – FREE DOWNLOAD PDF – CIVILENGGFORALL**

**OTHER SEARCH OPTIONS :**

ace academy gate notes free download pdf

ace gate notes free download pdf

structural analysis ace gate notes free download pdf

structural analysis ace notes free download pdf

structural analysis notes free download pdf

structural analysis ace gate notes free download pdf

structural analysis gate notes free download pdf

structural analysis civilenggforall

ace gate notes civilenggforall

ace gate material civilenggforall

ace structural analysis free download pdf

ace structural analysis notes civilenggforall

ace gt notes civilenggforall

ies master civilenggforall

ies master gate notes free download pdf

ies master structural analysis free download pdf

madeeasy material free download pdf

made easy gate notes civilenggforall

made easy gate material free download pdf

ace civil engineering material free download pdf

ace civil notes civilenggforall

ace academy gate civil engineering handwritten notes free download pdf

ace academy gate civil engineering pdf civilenggforall

ace academy hyderabad civil notes

ace academy civil engineering material

ace gate materials civilenggforall

ies master civilenggforall

ace engineering academy civil engineering gate psu materials

ace academy civilenggforall books

ace gate books free

ace handwritten notes gate notes free

ace civil engineering books free download

ace books free download civil engineering

structural analysis ace gate notes free download pdf

structural analysis ace notes free download pdf

structural analysis notes free download pdf

structural analysis ace gate notes free download pdf

structural analysis gate notes free download pdf

structural analysis civilenggforall

Structural analysis Water and Sodic soil gate notes free download pdf

theory of structures ace gate notes free download pdf

theory of structures ace notes free download pdf

theory of structures notes free download pdf

theory of structures ace gate notes free download pdf

theory of structures gate notes free download pdf

theory of structures civilenggforall

ace theory of structures free download pdf

ace theory of structures notes civilenggforall

ies master theory of structures free download pdf

theory of structures ace gate notes free download pdf

theory of structures ace notes free download pdf

theory of structures notes free download pdf

theory of structures ace gate notes free download pdf

theory of structures gate notes free download pdf

theory of structures civilenggforall

Theory of structures Water and Sodic soil gate notes free download pdf

Materials, workmanship, inspection and testing gate notes free download pdf

Limit state design method – fundamentals gate notes free download pdf

Limit state – Singly reinforced sections gate notes free download pdf

Doubly reinforced beams – LSM gate notes free download pdf

Limit state design – Flanged beams gate notes free download pdf

Limit state of collapse – Shear gate notes free download pdf

Bond gate notes free download pdf

Limit state of collapse – torsion gate notes free download pdf

Slabs gate notes free download pdf

Limit state of collapse – compression gate notes free download pdf

Footings gate notes free download pdf

Limit state of serviceability gate notes free download pdf

** **

Wts dis!! Only gate nd ies material.. Pls provides text book pdfs also… I have semester exams