Estimate prestress losses, Civil Engineering


beam deminsions:
flange width=22"

Ap=eighteen 1/2" diam strands
superimposed load=.85k/ft: 40' simple span
Type I cement; moist cured
Pretensioned beam


1. Estimate prestress losses at midspan 90 days after release. (elastic shortening,creep,shrinkage,steel relaxation)

Posted Date: 2/23/2013 1:04:20 AM | Location : United States

Related Discussions:- Estimate prestress losses, Assignment Help, Ask Question on Estimate prestress losses, Get Answer, Expert's Help, Estimate prestress losses Discussions

Write discussion on Estimate prestress losses
Your posts are moderated
Related Questions
Explain the Anti Slip Devices - Bridge Bearing? It has been explained earlier that elastomeric bearings have a tendency to slip if the minimum normal pressure is less than 2 MP

diffrence between cumilative compensative error

Question Under which situation ought to engineers use pot bearings instead of elastomeric bearings ? Answer In an event of high vertical loads shared with large angl

Significance of tailwater level in culverts Headwater level and tailwater level of culverts are significant parameters in hydraulic design. Headwater level can't be set too la

Estimate the Activity Durations The total labor cost for emergency bridge rehabilitation on an interstate highway is $5,716,440.  The average crew-hour cost is $15,879 for this

what are the procedure of surveying for sewer projects/

Construction: Construction is usually done by one of the three methods: (a) Manual method, providing steel or wooden forms, pouring concrete and compacting by means of nee

• The bar carries equal weights at equal distances from the weight lifter's hands • The reactions (R) at the hands must be equal and opposite to the weights • The pair of for

Q. Sand cone test – suitable for all soils? Sand cone (replacement) test is generally carried out to determine the in-situ and compacted density of soils. This testing method i

The free float is equal to: a. Latest allowable event occurrence time + Early finish time b. Earliest event occurrence time + early finish time c. Latest allowable event o