Determine the shear flow (q) at the planes at points a and b, for the shear at section n-n. 15, 15 30 15 , 15 20 0.5 m 72 kN a 20 In 120 40 n 20 1.5 m- 20 0.8 m -90 Dimensions in mm

Q: For the load group and influence line shown, P₁ = 32 kips, P2 = 32 kips, P3 = 8 kips, a = 14', and b…

A: Load, P1 = 32 Kips  Load , P2 = 32 Kips  Load , P3 = 8 kips

Q: Determine internal shear, internal normal and internal bending moment at point c   w = 340 lb/ft

A:

Q: Problem 1 An L-shaped bar is supported by a normal bearing at A and a smooth horizontal surface at…

A: Given data:- Below L-shaped bar diagram is given in question;

Q: find  axial force diagram shear force diagram  bending moment diagram

A:

Q: The concrete dam is designed so that its face AB has a gradual slope into the water as shown. The…

A:

Q: P6.28 A hollow aluminum

A:

Q: 3. Determine the support reactions on the member shown below. The collar at B is fixed to the member…

A: Given, external force of 100 lb To determine, support reactions

Q: The 5kg collar has a velocity of 9 m/s to the right when it is at A. It then travels down along the…

A:

Q: For the load group and influence line shown, P₁= 32 kips, P2 = 32 kips, P3 = 8 kips, a = 14', and b…

A: An influence line diagram for shear just to the left of 40' is given. The location of P1 is 8' Load,…

Q: Handle forces F₁-(41-45-10k) N and F,- (21 are applied to the electric drill(Eigure 1) Replace this…

A:

Q: A cross section of truck frame is shown. Determine the location of the shear center O due to 1-kip…

A:

Q: Determine the minimum coefficient of static friction between the uniform 50-kg spool and the wall so…

A: Consider the free diagram of the spool shown below. Consider the moment about point A. Consider…

Q: Replace the forces acting on the plate by a wrench. Specify the force and couple moment for the…

A: Consider the figure,

Q: Problem #2 185 N V/N M/Nm 4m 75 N B * 50 N/m 6 m 120Nm 2m D 190 N A 12 m beam is pin supported at A…

A:

Q: Part B is Correct . Need help with part C and D

A: The given beam is shown below The unit load is applied at left end of beam. The reactions, shear…

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.