A F₁=6.4k 50% 9' √c 12' 9' 12' 9' 12' F₂=4.3k 120° 9' B

Q: Determine the resultant R. Compute magnitude, sense and angle of inclination with horizontal x.

A: force F1=350kipforce F2=300kip

Q: 300*12.4=

A: To determine the product of two numbers.   Given: 300*12.4=?   To find the product of the two…

Q: The stress of a structure is shown in the figure below. Assuming that the El of the entire beam…

A: To determine:SFD and BMD of frame-Moment distribution method is used for the analysis of frame

Q: Determine the area enclosed by y = 3x - 2, the x-axis and ordinates x=2 and x=4

A: y= 3*2-2= 4 y= 3*4-2= 10 x= 2  x=4 Area enclosed by the graph = (4-2)*(10-4)= 12 sq units

Q: 3 A LL 3m B 3m 3KN/m G 3m D X H 3m 4m LU E

A:

Q: Determine the surface area of the ring. The cross section is circular as shown.

A:

Q: Problem #2. The state of stress at a point with ox, oy and txy as shown. Analyze he state of stress…

A: The given stresses on the plane  σx = 45 Mpa σy = 15 Mpa (both tensile) and shear stress Txy =20 Mpa…

Q: A shunt pipe placed horizontally is shown on the right. The average velocity of section 1 is V1 =…

A: V1 = 3.50 m/s D1 = 0.15 m, A1 = π4 x 0.152= 0.177 m2 D2 = 0.076 m, A2 =π4 x 0.0762=0.00454 m2  D3 =…

Q: H D N G O P -ye- E Ze Xe LL F B y A X For the diagram above, given that coordinates G=(0, 0, 0.04),…

A:

Q: 02-calculate the vertical movement of Points

A:

Braced cuts

The braced cut is a method of providing lateral support to the soil in foundation trenches, to prevent the trenches from deformation by the caving in of soil and resisting it from moving laterally. During shallow excavation in firm soil, generally, slopes are provided to resist the caving in of soil. During shallow excavation in soft soil and deep excavation, the chances of caving in of soil increase. Hence, it becomes necessary to make a provision to resist the deformation of trenches due to caving in of soil. The braced cut is the method used for such conditions. The excavation using braced cuts is a bit uneconomical as compared to the traditional open-cut excavation method but provides better safety than the cut excavation method.