Steel Structures detail syllabus for Civil Engineering (96), M scheme is taken from TNDTE official website and presented for diploma students. The course code (31081), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.
For all other civil 6th sem syllabus for diploma m scheme tndte you can visit Civil 6th Sem Syllabus for Diploma M Scheme TNDTE Subjects. For all other Elective Theory II subjects do refer to Elective Theory II. The detail syllabus for steel structures is as follows.
Rationale:
This subject is an applied engineering subject. Diploma holders in Civil Engineering will be required to supervise steel construction and fabrication. He may also be required to design simple structural elements, make changes in design depending upon availability of materials. He must be able to read and interpret structural drawings of different elements. This subject thus deals with elementary design principles as per BIS code of practice BIS: 800 and their relevant drawings
Objectives:
On completion of the course, the student will be able:
- To understand the behaviour of structural steel in its plastic stage;
- To learn plastic analysis of simple members;
- To design simple steel members to resist axial forces;
- To design simple flexural members;
- To design welded / bolted connections for steel members.
Unit 1
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Unit 2
Design Of Tension And Compression Members By L.S.M
Tension Members- Design Strength of Tension members against yielding of gross section, against rupture of critical section and due to block shear- Design requirements-Problems on determination of design strength of given members and designing tension members using rolled steel sections for given loads- Design of bolted and welded connections for tension members -Problems. Compression Members- Effective Length and Effective Sectional Area of Compression members – Design Stress and design strength- Buckling Class of cross sections- Imperfection factor- Stress reduction factor- Thickness of elements- Eccentricity of loads on columns- Single angle and double angle struts-Bolted and welded connections for struts- Design of Built up Columns- Connecting the components of built up columns by tacking bolts/ welds-Requirements of connections- Laced Columns- Single and Double laced systems- Requirements of lacing bars- Design of Lacings- Battened Columns- Requirements of battens- Design of battens- Problems Column Bases- Slab base and Gusseted base – Code Provisions (IS:800-2007) – Minimum thickness and Effective Area of Base plate- Design of Slab base and Gusseted base for Axially loaded columns using bolts / welds.
Unit 3
Design Of Flexural Members For Bm And Sf By L.S.M
Laterally Supported Beams- Classification of Steel beams -Effective span- Design principles- Web Buckling and Web Crippling- Minimum thickness of Web – Sections with webs susceptible /not susceptible to buckling under shear before yielding- Design Bending Strength of sections with Low shear -Effect of holes in Tension zone- Nominal shear strength and Design shear strength of sections- Limiting deflection of beams – Design of laterally supported Simple beams for Bending moment and Shear force using single / double rolled steel sections (symmetrical cross sections only) – Problems – Un symmetrical (Bi-Axial) bending – Design of laterally supported Purlins for sloped roof trusses for given vertical UDL with BM coefficient Simple problems. Laterally Un-Supported Beams- Lateral Torsional Buckling of compression flange – Maximum permitted Slenderness Ratio of Compression flange – Design Bending Strength of laterally un supported beams – Bending stress reduction factor-Imperfection parameter-Elastic lateral buckling moment of doubly symmetric sections- End Torsional Restraints and Intermittent Bracing of Compression flange- Requirements, Types and their Effects-Design of laterally un supported beams for bending and shear using symmetrical rolled steel sections- Problems.
Unit 4
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Unit 5
Sections subjected to Bending moment and Axial Tension
Bottom chord members of Bridge girders-Tie members of trusses with hanging loads-Reduced effective momentInteraction equations- Design Problems
Unit 6
Design Of Connections And Detailing
General- Types of connections- Bolted, Riveted and Welded connections- Rigid and Flexible connections- Components of connections- Basic requirements of connections- Clearance for holes- Minimum and Maximum spacing of fasteners- Minimum edge/ end distances- Requirements of Tacking fasteners. Bolted Connection- Types of bolts- Bearing type Bolts-Nominal and Design shear strengths of bolts- Reduction factors for Long joints, Large grip lengths, Thick packing plates-Nominal and Design bearing strengths of bolts- Reduction factors for over sized and slotted holes- Nominal and Design tensile strengths (tension capacity) of bolts – Friction grip type Bolts- Advantages- Requirements as per IS 3757- Nominal and Design Slip resistance of bolts in shear- Slip factors- Nominal and Design tensile strengths of friction bolts- Simple design problems. Welded Connection- Types of welds- Fillet welds- Minimum and maximum sizes- Effective length of weld- Fillet welds on inclined faces– Design strengths of shop/site welds- Butt welds- Effective throat thickness and effective length of butt weld- Strength of butt weld- Intermittent welds–Slot or plug welds- Reduction factor for long joints- Stress in the weld due to individual forces- Design requirements of connections- Simple Design problems. Detailing- Beam to Beam and Beam to Column connections -Seat angle and Web angle connections- Designing and detailing of simple connections for vertical forces (Moment resisting connections are not included) – Simple problems -Connection details of Truss members at Joints.
Reference Books:
For complete syllabus and results, class timetable and more pls download iStudy. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.
For detail syllabus of all other subjects of BE Civil, M scheme do visit Civil 6 syllabus for M Scheme.
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