Structural Engineering Design and Drafting

PREPARED BY: SAMERA BINTI SAMSUDDIN SAHSCHOOL OF BIOPROCESS ENGINEERING

ERT 249 CAD FOR BIOSYSTEMS ENGINEERING

Structural Drafting

• Structural Drafting is a technical presentation of the structural details in the form of drawing.

• Structural Drafting Design has been serving all kind of structural drafting and detailing; and structural drawings works.

Structural Drawings

•Assembly Drawing Skeleton assembly drawing showing the relationship of variousparts to be fitted together in the finished structure

• Engineering Design Drawing

Plan view (top view), Elevation view (front view), Bottom section (bottom view) shows overall dimensions, location and size of columns, beams, angles, Detail of connections, typical cross sections, various notes.

• Manufacturing (shop or working) Drawing

Detail drawing of all parts of the structure, all dimensions to the nearest 1/16 “, location of all holes for connections, detail of the connection parts, required sizes of all materials

Structural Drawings

Structural Shapes

Structural Steel DrawingsStructural Materials - Structural steel, Aluminum, Wood, Glass, Concrete (plain and reinforced), structural clay products, and Stone masonry

Structural Steel Drawings

Trusses – A truss is a configuration of structural elements (triangle) that adds strength to a support, bridges and roofs.

Truss members carry tension or compression loads, no bending.

Roof Truss Detail

Structural Connections

Structural Connections – Gusset Plate

Pictorial of Structural Detail

Welding Drawings

A welded truss

Welding Drawings

Pulley housing made by casting (A) and by welding (B)

Basic Welds and Symbols

Dimensioning of Welds

Piping Drawings

Double –Line Drawing

Single –Line Drawing

Piping Drawings

Isometric pipe drawing

Orthographic pipe drawing

Piping Drawings