Write a short note on economic span of a bridge, Civil Engineering

Assignment Help:

Q. Write a short note on Economic Span of a Bridge?

The span for which the total cost of bridge will be minimum is known as the economic span.

The ratio of Cost of super structure and Cost of Sub structure = 1

Economical Span = √P / a  , 

Where -    a = p / l2 ,  p = Cost of pier ( Super structure ) ,   l = Span, 

                 P = Cost of Pier ( Sub Structure ) ,     a = Constant of variation.


Related Discussions:- Write a short note on economic span of a bridge

Plumbing technology, This assessment will test Learning Outcomes 3 and 4 as...

This assessment will test Learning Outcomes 3 and 4 as well as the component of Learning Outcome 1 as it refers to waste disposal for the Plumbing Technology. The student is expect

Epoxy-coated bars vs galvanized bars, Bonding performance to concrete: Epox...

Bonding performance to concrete: Epoxy-coated bars vs. galvanized bars  Based on the findings of CEB Bulletin 211 the bonding of galvanized bars to concrete is lower in early

Correction in bearing, write a c program To compute interior angles and cor...

write a c program To compute interior angles and correct them for observational errors and adjusting the bearing of remaining sides when the bearings taken on a closed compass trav

Settlement due to increasing load on surrounding soil, Q. Settlement due to...

Q. Settlement due to Increasing Load on Surrounding Soil? When any portion of the ground surface  has been loaded, it causes  the surface  of adjacent soil also to tilt and set

Determine the dimension of the vertical side walls, Determine the dimension...

Determine the dimension of the vertical side walls for a rectangular open channel designed to convey 150 cfs of storm water runoff. The runoff is collected in the parking lots and

Discuss about the fibre reinforced concrete, Discuss about the fibre reinfo...

Discuss about the fibre reinforced concrete Tensile strength of concrete may be improved by using a higher grade of concrete or by using special concretes such as fibre reinfor

Define the disintegration - underwater inspection of bridge, Define the Dis...

Define the Disintegration - underwater inspection of bridge? Disintegration of concrete may be defined as the deterioration of concrete into small fragments or particles result

Determine the late start time for activity, For the project network shown, ...

For the project network shown, the late start time (day) for activity "Q" is most nearly: Solution:  List the paths leading to "Q" and calculate the duration for each.

Distomat, write short note on distomat with applications

write short note on distomat with applications

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd