A 4 m long quarter clrcular gate of radius 3 m and of negligible weight is hinged about Its upper edge A, as shown in figure below. The gate controls the flow of water over the edge at B, where the gate is pressed by a spring. The water level rises to A at the upper edge of the gate. Assume: i 3 m' 1. The hinge is frictionless. • Spring 2. The weight of the gate is negligible. 3. Density of water = 1000 kg/m 4. g=9.81 m/s? The minimum spring force (in kN) required to keep the gate closed is

A 4 m long quarter clrcular gate of radius 3 m and of negligible weight is hinged about Its upper edge A, as shown in figure below. The gate controls the flow of water over the edge at B, where the gate is pressed by a spring. The water level rises to A at the upper edge of the gate. Assume: i 3 m' 1. The hinge is frictionless. • Spring 2. The weight of the gate is negligible. 3. Density of water = 1000 kg/m 4. g=9.81 m/s? The minimum spring force (in kN) required to keep the gate closed is

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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