A SEWER HAS A DIAMETER OF 300 MM AND SLOPE OF 1 IN 400. WHILE RUNNING FULL IT HAS A MEAN VELOCITY OF 0.7 M/S. IF BOTH THE DIAMETER AND SLOPE ARE DOUBLED (TO RESPECTIVELY 600 MM AND 1 IN 200), WHAT WILL BE THE MEAN VELOCITY WHEN RUNNING HALF-FULL? USE MANNING'S FORMULA.

A SEWER HAS A DIAMETER OF 300 MM AND SLOPE OF 1 IN 400. WHILE RUNNING FULL IT HAS A MEAN VELOCITY OF 0.7 M/S. IF BOTH THE DIAMETER AND SLOPE ARE DOUBLED (TO RESPECTIVELY 600 MM AND 1 IN 200), WHAT WILL BE THE MEAN VELOCITY WHEN RUNNING HALF-FULL? USE MANNING'S FORMULA.

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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Concept explainers

Collection Systems

The collection systems form a part of sanitary engineering, which is a sub-branch of civil engineering. It is also known as public health engineering and wastewater engineering. It is a methodology followed to remove and properly dispose of human waste, along with creating systems to provide safe and clean usable water. These measures ensure a hygienic and disease-free community. Sanitary engineering, apart from building sewer disposal units, is also involved in plumbing, fire protection, hydraulics, life safety, environmental protection, information technology, microbiology, pathology, and so on.

Question

PROBLEM 6
SUB- ENVIRONMENT SCIENCE AND ENGINEERING
A SEWER HAS A DIAMETER OF 300 MM AND SLOPE OF 1 IN 400.
WHILE RUNNING FULL IT HAS A MEAN VELOCITY OF 0.7 M/S. IF
BOTH THE DIAMETER AND SLOPE ARE DOUBLED (TO
RESPECTIVELY 600 MM AND 1 IN 200), WHAT WILL BE THE MEAN
VELOCITY WHEN RUNNING HALF-FULL? USE MANNING'S
FORMULA.

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