Lateral Bracing, Portals, and Sway Frames
Lateral bracing should be designed to resist the following: (1) Lateral forces due to wind pressure on the exposed surface of […]
Large Horizontally Sliding Doors
Door leaves in the horizontally sliding type are equipped with bearing-type bottom wheels and ride rails in the floor while top
Large Vertically Sliding Doors
When space is available above and below an opening into which door leaves can be moved, vertically sliding doors are advantageous.
Large Swinging Doors
When there is insufficient space around openings to accommodate sliding doors, swinging types may be used. Common applications have been for
Land surveyor
As various sites are being investigated and especially after one has been selected, land surveyors may be engaged. For building
Key points of the FE method
FE method = restriction Analyzing a structure with finite elements essentially amounts to constraining the structure (see Fig. 1.1), because
Lamellar Tearing
In a structural steel member subjected to tension, elongation and reduction of area in sections normal to the stress are usually
Kinematics
Kinematics relates displacement, velocity, acceleration, and time. Most engineering problems in kinematics can be solved by assuming that the moving body
Kinetics
Kinetics is that part of dynamics that includes the relationship between forces and any resulting motion. Newtons second law relates force