Q2/ Determine the magnitude of applied load P. Assume: A1 = 500 mm?, E1 = 70 GPa, a1= 22x10/°C, AT= -20 °C , E = 1150 x 106 mm/mm, h 3.75 m, a = 1.75 m, b 1.25 m D h (1) B a b

Q: Blocks A and B weigh 30 lb and 50 lb, respectively. В M = 0.5 %3D 20° MBA = 0.6 C D MẠC = 0.4 If the…

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Q: At the instant r= 1.5 m, the 5 kg disk is given a speed of v = 5 m/s, perpendicular to the elastic…

A: Following are the given information. Disk mass, m=5 kg Disk initial speed r1=1.5 m; ν1=5 m/s Cord…

Q: 2.Calculate the earth pressure acting on a concrete structure P Pa Ly Lat P Lx1=4 M Ly1=8 M Lz=2 M…

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Q: r= cos 8= sin 8= q/unit length 0x q/unit length 0 de P(r,0) og Ter=Tre 5. A line load of q per unit…

A: A line load q per unit length is applied at the ground surface which is shown in the above figure. q…

Q: 6 - A circular bar is subjected to a lateral load and axial torque, as shown in the figure. If the…

A: GivenMaximum allowable shear stress=100MPaLength of circular bar=600mm=0.6mDiameter of circular…

Q: Q2/ Determine the magnitude of applied load P. Assume: A1 = 500 mm", E1 = 70 GPa, al= 22x10 /C, AT=…

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Q: 2. A line load of q per unit length is applied at the ground surface as shown in the Figure below…

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Q: Determine the magnitude and location of the resultant for the distributed load system shown with…

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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.