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

Explain types of tiles, Q. Explain Types Of Tiles? Different types of t...

Q. Explain Types Of Tiles? Different types of tiles available in the market for floor and walls & dado are as under - 1. Glazed tiles , 2. Ceramic tiles , 3. Granit

Verify the grain specific gravity, Verify the grain specific gravity In...

Verify the grain specific gravity In a specific gravity test, the weight of the dry soil taken is 0.66 N. The weight of the pyknometer filled with this soil and water is 6.756

Void ratio, a soil sample is 38mm in diameter and 76mm and in its natural c...

a soil sample is 38mm in diameter and 76mm and in its natural condition weighs 168g.when dried completely in an oven weighs 13o.5g.the value of Gs is 2.73.what is the degree of sat

Quality of constraction material ., haw to control quality of constraction...

haw to control quality of constraction material and it''s stage of control, control management, quality of performance ,organization for control

Direction of approaching velocities of ships during berthing, Q. Direction ...

Q. Direction of approaching velocities of ships during berthing? One of the key effects of angle of approaching velocities of ships is its influence of energy to be absorbed by

Radial flow pumps for small flows and high heads, Radial flow pumps for sma...

Radial flow pumps for small flows and high heads In radial flow pumps, a diffuser/volute is generally designed at it outlet to convert the kinetic energy obtained during the pu

Determine the daylight factor of a room, QUESTION (a) What is the def...

QUESTION (a) What is the definition of Day light Factor (D)? (b) Determine the daylight factor of a room of an area of 100m 2 with an opening of 50m 2 of glazing. As wha

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