Types of trusses
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This document discusses different types of trusses used in construction. It defines a truss as a rigid framework composed of members joined at their ends to form triangles. There are two main types of trusses: bridge trusses and roof trusses. Several common bridge trusses are described, including the Pratt, Howe, Baltimore, K, Warren, and Bailey bridges. Different roof truss designs are also outlined, such as the Pratt, Fink, Howe, Warren, and king post roof trusses. The document provides diagrams and explanations of the structural features that define each truss type.
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follow me for all updates and i will help u in make a quality of notes
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i have made all the slide according to poly diploma and BTech
this chennal is gold for poly diploma and BTech students.
follow me for all updates and i will help u in make a quality of notes
if u have any doubt fell free to ask on comment section i will reply as fast as a cheeta
I love to interact with you all.
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Trusses and its applications
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Types of trusses
- 3. WHAT IS TRUSS? A framework composed of members joined at their ends to form a rigid structure, built from basic triangles in the manner described is known as truss or simple truss.
- 4. TYPES OF TRUSSES Trusses can be mainly divided into two types: Bridge Trusses. Roof Trusses.
- 5. TYPES OF BRIDGE TRUSSES • PRATT BRIDGE TRUSS • HOWE BRIDGE TRUSS • BALTIMORE BRIDGE TRUSS • K BRIDGE TRUSS • WARREN BRIDGE TRUSS • BAILEY BRIDGE TRUSS.
- 6. It includes vertical members and diagonals that slope down towards the center. PRATT BRIDGE TRUSS
- 7. HOWE BRIDGE TRUSS It includes vertical members and diagonals that slope up towards the center.
- 8. A Baltimore truss has additional bracing in the lower section of the truss to prevent buckling in the compression members and to control deflection BALTIMORE BRIDGE TRUSS
- 9. K-BRIDGE TRUSS A truss in the form of a K due to the orientation of the vertical member and two oblique members in each panel is known as a K bridge truss.
- 11. It consists of longitudinal members joined only by angled cross-members, forming alternately inverted equilateral triangle-shaped spaces along its length. WARREN BRIDGE TRUSS
- 12. It is designed for military use, the prefabricated and standardized truss elements may be easily combined in various configurations to adapt to the needs. BAILEY BRIDGE TRUSS
- 13. ROOF BRIDGE TRUSSES • PRATT ROOF TRUSS • FINK ROOF TRUSS • HOWE ROOF TRUSS • WARREN ROOF TRUSS • KING POST ROOF
- 14. It uses vertical member for compression and horizontal members to respond to tension and is most efficient under static and vertical loading. PRATT ROOF TRUSS
- 15. They are used for longer spans having high pitch roof, since the web members in such truss are sub-divided to obtain shorter members FINK ROOF TRUSS
- 16. It is a roof truss with vertical web members to take tension forces and with angled braces to take compression HOWE ROOF TRUSS
- 17. In warren roof truss diagonal members are alternatively in tension and compression and are used in a building ranging from 20-100m in length. WARREN ROOF TRUSS
- 18. A king post extends vertically from a crossbeam to the apex of a triangular truss. It connects the apex of the truss with its base, holding up the tie beam (in tension) at the base of the truss. FINK HOWE ROOF TRUSS
- 19. ANY QUESTION