Determine the expected extension at the jack, Civil Engineering

Assignment Help:

A cylindrical concrete tank, 30 m external diameter, is to be prestressed circumferentially by means of  high-strength steel wire (E, = 2 x  105  N/mm2)  jacked  at 4 points, 900 apart. If  the minimum stress  in the wire immediately after tensioning is to be 450 N/mm2  and coefficient of friction is 0.5, calculate :

(a) The maximum stress to be applied to the wires at the  jack, and

(b) The expected extension at  the jack.

 


Related Discussions:- Determine the expected extension at the jack

Engineering mechanics, Characteristics of couple #Minimum 150 words accepte...

Characteristics of couple #Minimum 150 words accepted#

Water transportation, Water Transportation: Water transport, in its va...

Water Transportation: Water transport, in its various forms, is one of the most efficient forms of transport, because of low fuel consumption, low environmental pollution and

Raking piles of bridge abutment placed under an embankment, Question It sho...

Question It should be necessary that raking piles of a bridge abutment be placed under an embankment ? Answer For a bridge abutment to be supported on raking piles with div

What is the role of sunfilter in building, QUESTION (a) Using an illu...

QUESTION (a) Using an illustration, describe what happens to sunrays when it passes through the atmosphere to reach the ground. (b) What is the role of a sunscreen/sunfil

Distomat, write the brief description about distomat

write the brief description about distomat

Determine the statement about construction earthwork, Which of the followin...

Which of the following statements about construction earthwork are true: I.  The volume of earth known in its natural state is known as bank-measure; in-situ; in-place; virgin

Construct the correct network for project, A project requires that activiti...

A project requires that activities A and B can be started independently and activities C and D are independent but can be started after A and B have been completed. Activity E can

Surveying, obstacle to ranging but not chaining inthat when line may not vi...

obstacle to ranging but not chaining inthat when line may not visible from intermediate point pls if required explain with diagram

Helical reinforcement designed instead of regular links, Question For colum...

Question For column reinforcements, why is helical reinforcement sometimes designed instead of regular links with reasons? Answer The utilization of links for column designi

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