For the distributed loads shown below, calculate the magnitude of the equivalent point load acting at x. a = 3.5 m, b=3.0 m, c = 3.5 m and d = 3.0 m. w1 = 3.5 kN/m, w2 = 6.5 kN/m and w3 = 5.5 kN/m. w2 w1 w3 T
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- What is the concentrated load of the rectangular loading as shown in the figure? (Choices: 6 KN, 2.5 KN, 4.5 KN, 8 KN) What is the concentrated load of the triangular loading in the figure? (Choices: 6 KN, 8 KN, 4.5 KN, 2.5 KN)A barge shown in the figure carries 290 kN/m and 580 kN/m loads. a. Find the total length , L (m) so that the upward pressure is uniform, and the barge remains horizontal. b. If shear is zero at 5m from the left end, what is the upward pressure in kN/m? c. If the upward pressure is 145 kN/m, what is the resulting moment (kN-m) at first point of zero shear?For the dam given in the figure, compute for the total horizontal load, total vertical load, the factors of safety against sliding and overturning, the resultant of the forces, its location, and the total moment at the toe. coefficient of friction is 1.5, unit weight ng concrete is 2400 kg/m^3.
- A planned flexible load area (see Figure P7.2) is to be 3 m × 4.6 m and carries a uniformly distributed load of 180 kN/m2. Estimate the elastic settlement below the center of the loaded area. Assume that Df = 2 m and H = . Use Eq. (7.4).What is the resultant of the distributed load with a uniform load of 3 kN/m? a.12 kN b.18 kN c. 6 kN d. 12 kN/mThere is a line load of 120 kN/m acting on the ground surface along the y-axis. Determine thr vertical stress at a point P which has a x and z coordinates of 2 m and 3.5 respectively. a. 29.9 kPa b. 232.49 kPa c. 59.8 kPa d. 12.2 kPa
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- A concrete dam retaining water is shown in the figure. If the specific weight of the concrete is 23.5 kN/m3, Find the factor of safety against overturning. Assume there is no hydrostatic uplift, and that the coefficient of friction between the dam and foundation soil is 0.48. Find the factor of safety against sliding. Assume there is hydrostatic uplift that varies from full head at the heel to zero at the toe, and that the coefficient of friction between the dam and foundation soil is 0.58. Find the minimum pressure intensity on the base. Assume there is no hydrostatic uplift, and that the coefficient of friction between the dam and foundation soil is 0.48. Find the maximum pressure intensity on the base. Assume there is no hydrostatic uplift, and that the coefficient of friction between the dam and foundation soil is 0.48.Determine support reaction Given P=200 knPROBLEM 2: The barge shown supports the loads w1 and w2. Given: w1 = 250 kN/m, w2 = 500 kN/m, L1 = 2 m, L2 = 4 m, and L3 = 2 m. [4] Determine the magnitude of resultant of the loads w1 and w2 only. (ANSWER: 1500 KN) [5] Determine the location of the resultant of w1 and w2 only, measured from A. (ANSWER: 5 m) [6] Determine the required length, L, of the barge so that the upward pressure is uniform. (Hint: location of resultant of q must coincide with resultant of w1 and w2) (ANSWER: 10 m)