PPT-DESIGN OF STEEL ROOF TRUSSES

Roof Trusses Trusses are triangular frame works consisting of axially loaded members They are more efficient in resisting external loads as the cross section of all the members . It transfers in-plane loading by diaphragm action to vertical bracing or shear It stabilizes the compression flanges of the beams against lateral buckling, It reduces the volume of concrete in tens Chapter 7. University of Engineering & Technology, Taxila. 1. Properties of Trusses. . Truss is a frame structure in which all the members have axial forces due to the following facts:. Members are arranged in triangles for stability.. Walls. Exterior Walls in Elevation: see Materials & Bldg. shape. Roof is 8:12 Pitch /or slope Cladding is drawn as Brick & Stucco siding. 12. 8. Roof slope. Bear. Rafters. Roof framing supports - give roof profile/shape. Chapter 7. University of Engineering & Technology, Taxila. 1. Prof Dr Z. A. Siddiqi. LOADS. ON TRUSS ROOF. . All the gravity or vertical loads acting on the building trusses are first calculated in terms of the loads acting per one square meter of the horizontally projected area (plan area) having the units kg/m. ROOF & FLOOR TRUSSES DESIGN INFORMATIONTECHNICAL DATAAPPROVALS ww.mii.com Roof-Floor Truss manual 7/31/08 10:42 AM Page 1 TABLE OF CONTENTS OVERVIEW ADVANTAGES WHY USE WOOD TRUSSES? TALLATION INSTA Method . v/s . Components . and Cladding Method . for . Truss Uplift Connection Design . for . Wind. Overview. Introduction. ASCE/SEI 7-10. , Minimum Design Loads of Buildings and Other Structures, lists two methods for calculating wind pressures: Main Wind Force Resisting System (MWFRS) and Components & Cladding (C&C). . Objectives. To introduce a truss-structure system. To define truss. To demonstrate the types of trusses . 6 - . 3. Introduction. For the equilibrium of structures . which are . made . up . of several connected parts, the . #. 1019 SOJUDONG YANGSANSI KYUNGSANGNAM. 626-280 KOREA. TEL : +82 55 3866161~4 FAX : +82 55 3852726. E-MAIL : dyhic@chol.com. CONTENTS. 1. . COMPANY HISTORY. 2. . ORGANIZATION. 3. . EQUIPMENT LIST. 4. . Aug 2010. Dec 2010. Aug 2011. Dec 2011. Aug 2013. Dec 2013. Dec 2014 KL. Answer Guideline. Categories of buildings. Large span, low rise buildings. Multi-storey structures . Can you think of examples of buildings with long span roof construction?. University of Engineering & Technology, Taxila. 1. Prof Dr Z. A. Siddiqi. LOADS. ON TRUSS ROOF. . All the gravity or vertical loads acting on the building trusses are first calculated in terms of the loads acting per one square meter of the horizontally projected area (plan area) having the units kg/m. Select a traditional roof style and create a roof plan for a two-story house. Calculate the pitch of a roof using a pitch ratio triangle. Define important vocabulary related to roof design. Roof Design. Oklahoma City, Oklahoma. AE Senior Thesis Final Report. April 14, 2014. Jonathan . Ebersole. Structural Option. Dr. . Hanagan. Introduction. Building Statistics. Project Team. Existing Structure. Proposal. Centre County, PA. Introduction to Engineering Design. EDGSN 100 Section 001. Team Stratton . O. akmont. Team 5. Neil . Tufano. Jeff Irwin. John . Seidts. . Dapo. . Omotoba. Presented to:. Prof. . To introduce a truss-structure system. To define truss. To demonstrate the types of trusses . 6 - . 3. Introduction. For the equilibrium of structures . which are . made . up . of several connected parts, the .