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!
Cleaning and greasing of steel sliding bearings :
Following equipments are required for greasing of steel sliding bearings:
1. Jacks (50 ton capacity) - 2 nos.
2. Hard wooden packing below and above jack
3. Grease graphite Grade 3 conforming to IS:508
4. Kerosene or released black oil for cleaning
5. 6 mm thick steel scrapers
6. Mortar pan
7. Cotton waste
Greasing of sliding bearings can be undertaken under traffic with issue of caution order and line protection for temporary works as per provision of IRPWM.
Lifting of girder should be restricted to 8 to 10 mm only, ensuring that the bearing strip does not get lifted over locking strip and guide strip to avoid creep of girder in logitudinal and lateral direction. For lifting, it is not necessary to break the track. Only loosening of fish bolts and dog spikes over a small length on both sides of the pier is sufficient. Only one end of the girder should be lifted at a time and steel scraper inserted between bearing strip and base plate to remove old grease dust and dirt. The contact surface is cleaned with oil and grease applied. Girder is then lowered back over the base plate. Time required for all these activities is approximately 15 to 20 minutes.
curing of brick masonry
Economic span
Effect of rusting on steel reinforcement Corrosion of steel reinforcement inside a concrete structure is undesirable in the subsequent ways: (i) Presence of rust impairs
on timber, varieties , preservation, and seasoning of timber
..describe how u can obtain the length of an inacceble length of a land when a river cross it
Question What is key difference between normal bolts and high friction grip bolts ? Answer High friction grip bolts are usually used in structural steelwork. They i
State the term Axial Prestressingin Concrete If the centroid of cross-sectional areas of tendons is at the location of the centroid of the cross-section of the concrete member,
Question In search reclamation, what are considerations in choosing between trailer suction hopper dredgers and grab dredgers ? Answer Trailer suction hopper dred
staircase
A contractor established a policy to purchase equipment over leasing only if the return is a minimum of 15%. Given the following conditions, the contractor's decision based on the
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