Question: There is a spillway in a dam that can release water from the lake when a circular gate is opened by rotating the gate about

There is a spillway in a dam that can release water from the lake when a circular gate is opened by rotating the gate about a horizontal shaft across the center of the gate as shown. How much torque must be produced by the motor driving the shaft in order to start to open the gate?

GATE DIAMETER :

2

There is a spillway in a dam that can release

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Civil Engineering Questions!

Crane Co. uses a perpetual inventory system and both an accounts receivable and an accounts payable subsidiary ledger. Balances related to both the general ledger and the subsidiary ledger for Crane...

Following details are given for an ogee spillway of a concrete gravity dam * Height of the spillway crest = RL 300m * Design discharge of the spillway= 12m^3/s *Downstream slope = 0.5:1 (H/V) *The...

Five years ago a dam was constructed to impound irrigation water and to provide flood protection for the area below the dam. Last winter a 100-year flood caused extensive damage both to the dam and...

Flow passes over the crest of the dam shown below and into a spillway which has the shape of a rectangular channel. Assume that the flow from the reservoir passes through critical depth at the...

8. Decision Tree [modified from Meredith et al, 1973]. A spillway for a dam is to be constructed. The choices are to build a small spillway costing $2 million or a large spillway costing $3 million....

Five years ago, a dam was constructed to impound irrigation water and to provide flood protection for the area below the dam. Last winter a 100-year flood caused extensive damage both to the dam and...

The 120-m-long crest of an overflow spillway will discharge 1,200 m3/sec of floodwater from a reservoir with a permitted maximum head of 2.75 m. The operation of the prototype spillway is studied on...

RPI is your Client, and they have decided to replace North Lot with a scenic pond. The idea is to excavate a 10- ft deep pond (side slopes?) at the North Lot parking site and construct a spillway to...

Five years ago a dam was constructed to impound irrigation water and to provide floodprotection for the area below the dam. Last winter a 100-year flood caused extensivedamage both to the dam and to...

Mason Farms purchased a building for $689,000 eight years ago. Six years ago, repairs costing $136,000 were made to the building. The annual taxes on the property are $11,000. The building has a...

A single force acts on a 3.0 kg particle-like object whose position is given by x = 3.0t 4.0t2 + 1.0t3, with x in meters and t in seconds. Find the work done on the object by the force from t = 0 to...

1. Which interrupt (16h or 21h) is best for reading user input that includes function keys and other extended keys?

Based on the best available econometric estimates, the market elasticity of demand for your firm's product is 3.0. The marginal cost of producing the product is constant at $100, while average total...