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SYLLABUS UNIT - I Periods: 6L+3T=9 SIMPLE STRESSES & STRAINS: Elasticity and plasticity, Types of stresses and strains, Hooke's law, stress-strain diagram for ductile and brittle materials, Working stress, Factor of safety, Lateral strain, Poisson's ratio and volumetric strain, Elastic modulus and the relationship between them, Bars of varying section, Composite bars, Thermal stresses, strain energy,弹性，渐进，突然，冲击和冲击负荷。在单轴，双轴，纯剪切和组合负载下，倾斜平面上的应力，MOHR的应力圆（主要应力和应变） - 分析和图形溶液。
R23）I-机械工程R23）I-机械工程
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