Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question
While precast concrete jacking pipes, from time to time grout holes are calculated inside these precast pipes. Give specific and key reasons?
Answer Grout holes are there in precast jacking pipes for following reasons-
(i) They serve as locations for inoculation of bentonite or other lubricant. Lubricant is used for together granular top soils and cohesive soils to trim down frictional resistance. For cohesive soils, soils cannot get onto pipes by presence of lubricant and the shearing plane lies within lubricant. On other hand, for granular soils, lubricant mixes with soils with a considerably reduced friction. With use of lubricant, longer pipe lengths are able to be jacked without use of intermediate jacking station.
(ii) They give inlet locations for subsequent grouting works after completion of pipe jacking to fill totally the void space b/w pipes and surrounding soils. (iii)They are used as lifting holes while placing precast jacking pipes into rails within jacking pits.
shrinkage factor in plans
what is meant by white topping cement
how to measure the waterways of railway bridges
Question Which category of bars reinforcement are more corrosion resistant , epoxy-coated bars, stainless steel bars, galvanized bars? Answer Supported on experiment conducte
Define Dual frequency and colour fathometer - Sounding/Sensing Devices? Dual Frequency and Colour Fathometers can be used to detect refill in the scoured area since more than o
Transportation topics assignment
beam
Belt Conveyors: Belt conveyors are used for conveying materials on a continuous basis. The materials usually handled are coal, mineral ores and stone. They are commonly instal
Explain Equations for a triangular (V-notch weir) Used for small flow rates. C 2 is a coefficient which varies from 0.58 to 0.61 depending upon the notch angle. Q = C
Q. What do you mean by Plain elastomeric pads? Plain pads are used for light or moderate loadings. Plain pads have a tendency to bulge under heavy loadings. In order to reduce
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd