1. A quantity surveyor standing 50 away from the edge a river, wishes to estimate the quantity ofmaterials for the reinforced concrete column of water tank. The tank is located right at the edgeof the riverbank on the opposite side. The surveyor then moves by 30 m to the edge of the 20meters wide river and observed that the angle of elevation of the top of column is twice as muchas the angle of elevation when he is at its initial location. Assume that the banks of the river onboth sides are of the same elevation.a. Determine the height of the column above the ground.b.The diameter of the column is 0.60 m and its embedment length from the natural ground lineto the top of the footing is 2 meters. If the water tank has four columns, determine the requiredquantity of cement, sand and gravel using class A mixture2. The trapezoidal lot as shown has two parallel sides of length 30 m and 50 m. The perpendiculardistance between the two parallel sides is 40 m. The entire area of the lot will be divided into twoparcels in the ratio of 2:3, such that the dividing line will be parallel to the parallel sides. The largerportion of the area will be closer to the 30 m side.a Determine the length of the dividing line.b.If the dividing line will be fenced, determine the required number of concrete column if it willbe spaced at 3.6 m on center.c. Given the following data, determine the required number of concrete hollow blocks assuming3% waste factorColumn size: 0.30 mx 0.30 mHeight of wall above the ground = 2.4 mEmbedment depth of the wall (from NGL to the top of wall-footing) = 0.4 md. Calculate the required quantity of cement, coarse sand, and fine sand necessary for theconstruction of the masonry wall. Assume both faces of the wall above the NGL. will beplastered with thickness of about 12 cm. Exclude the materials for columns and wall footing.e.If the tie bars of masonry wall will be spaced at 0.60 m both ways, determine the requiredquantity of 10 mm diameter bars and G.A. 16 GI tie wires.f.If the embedment depth of column from the NGL to the top of footing is 0.6 m, determine therequired quantity of materials that can be used for formworks using 4' x 8' x 1/4" ordinaryplywood and 2" x 2" x 10' lumber as form framing.30 m40 m50 m

Following are the given data. A quantity surveyor standing 50 m away from the edge a river. The tank…

1 A quantity surveyor standing 50 away from the edge a river, wishes to estimate the quantity of materials for the reinforced concrete column of water tank. The tank is located right at the edge of the riverbank on the opposite side. The surveyor then moves by 30 m to the edge of the 20 meters wide river and observed that the angle of elevation of the top of column is twice as much as the angle of elevation when he is at its initial location. Assume that the banks of the river on both sides are of the same elevation. a. Determine the height of the column above the ground. b. The diameter of the column is 0.60 m and its embedment length from the natural ground line to the top of the footing is 2 meters. If the water tank has four columns, determine the required quantity of cement, sand and gravel using class A mixture

1 A quantity surveyor standing 50 away from the edge a river, wishes to estimate the quantity of materials for the reinforced concrete column of water tank. The tank is located right at the edge of the riverbank on the opposite side. The surveyor then moves by 30 m to the edge of the 20 meters wide river and observed that the angle of elevation of the top of column is twice as much as the angle of elevation when he is at its initial location. Assume that the banks of the river on both sides are of the same elevation. a. Determine the height of the column above the ground. b. The diameter of the column is 0.60 m and its embedment length from the natural ground line to the top of the footing is 2 meters. If the water tank has four columns, determine the required quantity of cement, sand and gravel using class A mixture

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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