Sucker deck principle for changeable depth bridge decks, Civil Engineering

Assignment Help:

Question
What is the sucker deck principle for changeable depth bridge decks?

Answer
For a variable depth bridge deck, depth of continuous multi-span bridge deck is greater than before in pier supports and this absorbs sagging moments in a mid-span with consequent increase in hogging moments in pier supports. As a consequence, mid-span depth is able to be significantly concentrated due to reduction in sagging moment. In core, this sucker deck principle is applied in places where headroom requirement is of great concern. Moreover, in terms of structural presentation, sucker decks are effective in dropping dead loads than voided block of equivalent uniform depth for span length between 20 to 40meter. In necessities of aesthetics point of view, public be likely to value the structural form of arches and curved soffit somewhat than boring consistent deck alignment. Reference is completed to Brian Pritchard in 1992.

 

 


Related Discussions:- Sucker deck principle for changeable depth bridge decks

Specification of wood work for door, Q. Specification of Wood work for Door...

Q. Specification of Wood work for Door? 1. General - Timber for door, window and ventilators frames shall be as specified. Timber shall be sawn in the direction of the grains.

Key role of drilling fluid in rotary drilling, Question What is key rol...

Question What is key role of drilling fluid in rotary drilling in site search? Answer Drill fluid in rotating serves two main reasons. (i) Facilitate rotation of

Explain information processing and perception, Explain Information Processi...

Explain Information Processing and Perception - Driver Performance The time required to respond successfully to any driving situation, such as an emergency, involves four stage

Define reactivity - hazardous waste, Define Reactivity - Hazardous Waste ...

Define Reactivity - Hazardous Waste - Undergoes violent Change w/o detonating - reacts violently with water - Forms potentially explosive mixtures with water - generat

Priciples of working from whole to part in surveying, What are the principl...

What are the principles of working from whole to part in surveying?

Centroid, How to calculate the centroid of parabola?

How to calculate the centroid of parabola?

Mixed ground with soils and boulders, Ground settlement occurs when pipe-ja...

Ground settlement occurs when pipe-jacking machine enters mixed ground with soils and boulders? The rate of cutting through soils is faster than cutting through boulders for pi

Diagrids, can we provide base isolation for high rise buildings ? Can we pr...

can we provide base isolation for high rise buildings ? Can we provide it for diagrid structures? if; yes Up to which no of storeys

High Sulfate Soils, How do you treat High Sulfate soils, Gypsum? Is it good...

How do you treat High Sulfate soils, Gypsum? Is it good practice to build on it?

Rocks, Define rocks,types of rock,rock formations

Define rocks,types of rock,rock formations

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