A circular vent pipe is placed on a flat roof. a. Write an equation of the circular cross section that the pipe makes with the roof. Assume that the origin is placed at the center of the circle. b. Now suppose that the pipe is placed on a roof with a slope of 3 5 . What shape will the cross section of the pipe form with the plane of the roof? c. Determine the length of the major and minor axes. Find the exact value and approximate to 1 decimal place if necessary.
A circular vent pipe is placed on a flat roof. a. Write an equation of the circular cross section that the pipe makes with the roof. Assume that the origin is placed at the center of the circle. b. Now suppose that the pipe is placed on a roof with a slope of 3 5 . What shape will the cross section of the pipe form with the plane of the roof? c. Determine the length of the major and minor axes. Find the exact value and approximate to 1 decimal place if necessary.
Solution Summary: The author explains the equation of the circular cross section that the pipe makes with the flat roof.
=
Q6 What will be the allowable bearing capacity of sand having p = 37° and ydry
19 kN/m³ for (i) 1.5 m strip foundation (ii) 1.5 m x 1.5 m square footing and
(iii)1.5m x 2m rectangular footing. The footings are placed at a depth of 1.5 m
below ground level. Assume F, = 2.5. Use Terzaghi's equations.
0
Ne
Na
Ny
35 57.8 41.4 42.4
40 95.7 81.3 100.4
Q1 The SPT records versus depth are given in table below. Find qan for the raft 12%
foundation with BxB-10x10m and depth of raft D-2m, the allowable
settlement is 50mm.
Elevation, m 0.5 2
2 6.5 9.5 13 18 25
No.of blows, N 11 15 29 32 30 44
0
estigate shear
12%
Q2 A/ State the main field tests which may be carried out to investigate shear
strength of a soil layer?
B/ What are the main factors that affecting the spacing and number of
boreholes for a given project?
C/ Illustrate the causes of disturbance of Shelby tubes samples.
Elementary Statistics: Picturing the World (7th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Introduction to Statistics..What are they? And, How Do I Know Which One to Choose?; Author: The Doctoral Journey;https://www.youtube.com/watch?v=HpyRybBEDQ0;License: Standard YouTube License, CC-BY