Steel Roof Structures Designs

Astm a36 fy 36 ksi for structural steel astm a615 gr 40 for 3 4 gr 60 for 5 and larger rebar steel astm a53 gr.

Steel roof structures designs. The lightweight steel roofing system has an elegant design roof truss members are straight and true structures can clear 40m spans and. To do this the designer must understand the individual parts not only on their own but more importantly how they all work together to give the building all the benefits of a metal roof system. Structural steel design 6 3 sdi luttrell larry d. The a frame is very easy to identify.

36 types of roofs styles for houses illustrated roof design examples 1. It s steep pointed roof which extends all the way to the ground or close to the ground. It does not include for example cables. Astm a570 79 gr 33 for 18 through 25 gauge.

A metal roof is a building component that requires proper design specification and detailing. B for pipe steel astm a500 gr. Some of these roofs are tailored to have pointed angles. Bb for tube steel i.

Astm c90 grade n medium weight solid grouted all cells j. Structural shapes standard steel configurations produced by steel mills such as wide flanges channels angles pipe tubes etc. From your first ideas to completed installation poligon s streamlined process makes creating the perfect structure for your site easy efficient. Mueller has branch locations in texas new mexico oklahoma and louisiana.

Has served the southwest with high quality steel buildings metal buildings metal roofing and components for over a quarter of a century. Standing seam roofs are most commonly manufactured from galvanized or galvalume steel and range in gauge from 18 for the heavier structural products rarely used residentially to a lighter 26 or even 28 gauge for simpler projects. Steel deck institute diaphragm design manual. Light steel roof trusses.

Gauge 24 and 26 are the most common for residential steel standing seams. Modern roof designs modern roofs are made of a mixed bag of materials. Structural steel the structural elements that make up the frame that are essential to supporting the design loads e g. Beams columns braces plate trusses and fasteners.

The symbols used in this chapter are from chapter 11 of the standard the above referenced documents or are as defined in the text.