MOHR-COULOMB FAILURE CRITERIA:
In 1900, MOHR-COULOMB states Theory of Rupture in Materials which defines as “A material fails due to because of a critical combination of normal and shear stress, not from maximum normal or shear stress”. Failure Envelope is approached by a linear relationship.
If you can not understand the below symbols see the attachment below
f f ()
Where: f = Shear Stress on Failure Plane
´= Normal Stress on Failure Plane
See the graph in the attachment
For calculating the shear stress, when Normal stress, cohesion and angle of internal friction are given. Use this formula: shear stress = f c tan
Where,
• f is Shear Stress on Failure Plane
• c is Cohesion
• is Normal Total Stress on Failure Plane
• is Friction Angle
Answer:
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Answer:
Animation can help make a PowerPoint presentation more dynamic, and help make information more memorable. ... Animation can be useful in making a presentation more dynamic, and help to emphasize points, but too much animation can be distracting. Do not let animation and sound take the focus away from what you are saying.
Explanation:
TWACB
Answer:
Spreadsheet is used to make calculation of daily personnel expense and income easily.
Explanation:
In personnel finance we need to manage all income and expenditures on daily, weekly or monthly basis. To track our income and expense records, we use Excel spreadsheets to mange our budget.
The major advantages of Spreadsheet are given below:
1. In spreadsheets we can easily enter, edit or delete data.
2. We can perform any type of calculations on our data easily.
3. we can plot graphs or other visualizations to analyze the expenditures and income graphically.
4. We can calculate tax and future forecast with the help of spreadsheet.