CIVIL_ENGINEERING_PICTORIAL_BOOKLET_4_STRENGTH_OF_MATERIALS_English.pdf
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Youth Competition Times CIVIL ENGINEERING PICTORIAL BOOKLET-4 [English Medium] STRENGTH OF MATERIALS Useful for : SSC JE, UPPCL, UPRVUNL JE/AE, UPPSC AE, UPSSSC JE, UP JN, Assam PSC AE/JE, BPSC/BSPHCL JE, C...
Youth Competition Times CIVIL ENGINEERING PICTORIAL BOOKLET-4 [English Medium] STRENGTH OF MATERIALS Useful for : SSC JE, UPPCL, UPRVUNL JE/AE, UPPSC AE, UPSSSC JE, UP JN, Assam PSC AE/JE, BPSC/BSPHCL JE, CHHATTISGARH PSC/CGPEB AE/JE, DSSSB JE, DDA JE, ESE, ESIC, GUJARAT/GETCO/GSSSB/GMC/GSECL/MGCVCL/BMC/PGVCL, HPSSC, HARYANA PSC/ HSSC, ISRO TA, JAMMU & KASHMIR SSB, JHARKHAND PSC, KARNATAKA PSC/ KPTCL/KPCL/BMRCL/MESCOM/HESCOM, KERALA PSC AE/JE, DMRC/NMRC/LMRC/ JMRC JE/AM, MAHARASHTRA JE, MIZORAM JE/AE, MP PEB, NAGALAND PSC, NCL OVERSEER/SERVEYOR, NLC GET, OPSC AEE, OSSC JE, PGCIL Diploma Trainee, PUNJAB PSC JE/SDE/SDO, RSMSSB JEn, RPSC AE, RRB JE, DFCCIL JE, TELANGANA PSC AEE/AE, TAMIL NADU PSC AE, UTTRAKHAND PSC/UKSSSC/UJVNL/PTCUL/UPCL AE/JE, WEST BENGAL PSC/SUB ASSISTANT ENGINEER/ JE/KMC SAE, OTHER STATE PSC JE/PSU JE. Chief Editor Mr. Anand Mahajan Writer & Edited by Er. Rohit Kumar Singh (Hons.) Er. Hari Om Soni (Hons.) Computer Graphics by Balkrishna, Charan Singh, Vipin Sharma Editorial Office Youth Competition Times 12, Church Lane Prayagraj-211002 Mob. : 9415650134 Email : [email protected] website : www.yctbooks.com Publisher Declaration Edited and Published by A.K. Mahajan for YCT Publications Pvt. Ltd. and printed by Om Sai Offset, Prayagraj. In order to publish the book, full care has been taken by the editor and the publisher, still your suggestions and queries are welcomed. Rs. : 95/- In the event of any dispute, the Judicial area will be Prayagraj. INDEX 1. Properties of Materials, Stress & Strain ------------------------------------------------------- 3-11 Load ----------------------------------------------------------------------------------------------------------- 3 Stress ---------------------------------------------------------------------------------------------------------- 3 Strain ---------------------------------------------------------------------------------------------------------- 4 Properties of Materials -------------------------------------------------------------------------------------- 5 Stress-Strain Diagram for Mild Steel --------------------------------------------------------------------- 8 Stress-Strain Curve for Different Material --------------------------------------------------------------- 9 Deformation of Member Under Axial Load ------------------------------------------------------------- 9 Poisson's Ratio ----------------------------------------------------------------------------------------------10 Elastic Constant --------------------------------------------------------------------------------------------10 Strain Energy for Different Type of Loads --------------------------------------------------------------11 2. Bending Moment & Shear Force ---------------------------------------------------------------12-14 Introduction -------------------------------------------------------------------------------------------------12 Point of Contraflexure -------------------------------------------------------------------------------------12 Shear Force & Bending Moment Diagram---------------------------------------------------------------13 3. Bending & Shear Stress --------------------------------------------------------------------------15-18 Introduction -------------------------------------------------------------------------------------------------15 Section Modulus --------------------------------------------------------------------------------------------15 Shear Stress Distribution ----------------------------------------------------------------------------------16 Shear Centre ------------------------------------------------------------------------------------------------17 Condition for No Tension in Various Sections ---------------------------------------------------------18 4. Slope & Deflection -------------------------------------------------------------------------------- 19-21 Introduction -------------------------------------------------------------------------------------------------19 Relationship -------------------------------------------------------------------------------------------------19 Slope and Deflection in Cantilever Beam ---------------------------------------------------------------19 Slope and Deflection in Simply Supported Beam ------------------------------------------------------20 Fixed End Moment of Both Side of Fixed & Continuous Beam -------------------------------------21 5. Principal Stress and Principal Planes ---------------------------------------------------------22-24 Introduction -------------------------------------------------------------------------------------------------22 Mohr's Circle ------------------------------------------------------------------------------------------------22 Theories of Failure -----------------------------------------------------------------------------------------24 6. Columns & Struts ---------------------------------------------------------------------------------25-26 Slenderness Ratio ------------------------------------------------------------------------------------------25 Euler's Equation --------------------------------------------------------------------------------------------25 Failure in Column-------------------------------------------------------------------------------------------25 Effective Length of Column -------------------------------------------------------------------------------26 7. Torsion -----------------------------------------------------------------------------------------------27-28 Torsion in Circular Shaft ----------------------------------------------------------------------------------27 Shear Stress Distribution of Shaft ------------------------------------------------------------------------27 Connection in Shaft ----------------------------------------------------------------------------------------27 Terms Related to Torsion ---------------------------------------------------------------------------------28 8. Pressure Vessels & Spring -----------------------------------------------------------------------29-30 Thin Shells --------------------------------------------------------------------------------------------------29 Thick Shells -------------------------------------------------------------------------------------------------29 Spring --------------------------------------------------------------------------------------------------------30 2 Strength of Material 3 YCT Strength of Material 4 YCT Strength of Material 5 YCT Strength of Material 6 YCT Strength of Material 7 YCT Strength of Material 8 YCT Strength of Material 9 YCT Strength of Material 10 YCT Strength of Material 11 YCT Strength of Material 12 YCT Strength of Material 13 YCT Strength of Material 14 YCT Strength of Material 15 YCT Strength of Material 16 YCT Strength of Material 17 YCT Strength of Material 18 YCT Strength of Material 19 YCT Strength of Material 20 YCT Strength of Material 21 YCT Strength of Material 22 YCT Strength of Material 23 YCT Strength of Material 24 YCT Strength of Material 25 YCT Strength of Material 26 YCT Strength of Material 27 YCT Strength of Material 28 YCT Strength of Material 29 YCT Strength of Material 30 YCT
