Force per unit area is called Stress.
visual stress grading machine stress grading structural grading
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The warping wall can weaken the structural integrity of the building by causing uneven stress distribution and potential structural damage.
structural, fatigue, flow. residual,and thermal
When materials are under pressure, strain stress can cause them to deform or break, compromising their structural integrity. This is because the strain stress creates internal forces that can exceed the material's strength, leading to failure.
An effect of all forces acting on a structure at the same time.
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The most common unit used to measure stress in structural materials is the Pascal (Pa) or megapascal (MPa). Stress is typically expressed as force per unit area, so the Pascal unit is well-suited for this purpose.
Structural timbers are those timbers used in the construction of a building that are "load bearing". They are the timbers placed under stress by and that support the weight of the building.
Stress-rated lumber refers to wood that has been tested and graded based on its ability to bear loads and resist bending, ensuring it meets specific structural performance standards. This grading is determined by factors like the species of wood, its density, and the presence of defects. Common stress grades include Select Structural, No. 1, No. 2, and so on, with higher grades indicating greater strength and durability. Stress-rated lumber is essential for construction and engineering applications, where safety and structural integrity are critical.
structural stress = effect of all the internal and external forces acting on a structure over a long period of time. example: if you place an abnormally large book on the middle of a bookshelf, the shelf may bend. The bend on the shelf is a sign of stress. When the book is removed the shelf may go back to its original shape.
Gregg W. Baumann has written: 'Linear structural stress analysis of a hull girder penetration and a short longitudinal bulkhead using finite element modeling' -- subject(s): STRUCTURAL ANALYSIS, SHIP HULLS, STRESS ANALYSIS