Segmentally lined and sprayed concrete linings tunnels, Civil Engineering

Assignment Help:

Q. Segmentally lined and Sprayed Concrete Linings tunnels?

The fundamental difference between segmentally lined tunnels and SCL tunnels is that the sprayed concrete in SCL tunnel is employed for temporary linings only. Concrete linings in segmentally lined tunnels are designed with long-term load conditions with adoption of appropriate safety factors. Though the dimension of linings in SCL tunnels is derived from a balance between safety of lining and cost consideration. 

The quality of precast concrete linings can be better controlled in precasting yards. It is obviously better than that of sprayed concrete which depends on site workmanship.


Related Discussions:- Segmentally lined and sprayed concrete linings tunnels

Wearing course or additional thickness be designed on piers, Question S...

Question Shall layer of wearing course or additional thickness be designed on surface of piers ? Answer In designing of piers , considerations have to be given to

State the term - stresses from concrete to reinforcement, State the term - ...

State the term - Stresses from concrete to reinforcement Stresses from concrete to reinforcement, or vice-versa, in reinforced concrete are transferred due to bond between conc

Settlement due to lowering of water table, Q. Settlement due to Lowering of...

Q. Settlement due to Lowering of Water Table? Water table is encountered with, whenever any excavations are made for foundations. The water is to be out for working conditions.

What is assisted siding, Q. What is Assisted Siding? An Assisted Siding...

Q. What is Assisted Siding? An Assisted Siding is a siding to serve a factory, mill or other industrial premises other than colliery or mining are because such siding is antici

Maintenance of terminal building, Maintenance of Terminal Building: A...

Maintenance of Terminal Building: All accessories such as lighting, water, sanitation, telephone and public address system should be maintained in a good condition. Disposal

Difference between painting, Q- What is the difference between painting, p...

Q- What is the difference between painting, polishing and varnishing as for as woodwork is concerned? What are their advantages and disadvantage? Ans. - Painting - P

Define sample collection - clean water act, Define Sample Collection - Clea...

Define Sample Collection - Clean Water Act? The collection of the sample is able to have significant effects on the complete analytical process. Additionally, to make sure some

Explain about bentonite slurry and polymeric slurry, Q. Explain about Bento...

Q. Explain about Bentonite slurry and polymeric slurry? For the construction of diaphragm walls, bentonite slurry is generally used to form a filter cake on walls of trenches t

Total maximum surface deflection of the pavement system, A stationary 40 kN...

A stationary 40 kN single axle load (applied on a circular contact area of radius = 152 mm = 6") is applied to each of the flexible pavement structures indicated below. Assuming li

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