Diffrence between hudsons and van der meer formula, Civil Engineering

Assignment Help:

Q. Diffrence between Hudsons and Van der Meer formula?

Hudson's formula is usually adopted in preliminary design to attain rough initial estimate of rock size. This formula is derived from the results of regular wave tests. Though this formula doesn't take into account the following elements which Van der Meer formula does: damage level, wave period, permeability of structure and storm duration. Furthermore Hudson's formula deals with the use of regular waves only. 

Compared with Hudson's formula, Van der Meer formula is more complex and it's derived from results of a series of physical model tests. They comprise the consideration of wave period, storm duration, permeability and clearly-defined damage level of structure. The choice of appropriate formula is dependent on the design purpose (which is preliminary design or detailed design).


Related Discussions:- Diffrence between hudsons and van der meer formula

HJJJJKKK, #questiRJTIEJITIUDUAIIGIIYHU7S7URURE78ITIT8Y88R6ET8Y86U895R7YRGLH...

#questiRJTIEJITIUDUAIIGIIYHU7S7URURE78ITIT8Y88R6ET8Y86U895R7YRGLHKGJFn..

Fore bearing, find out the interior angleS with diagrame LINE AB, BC, CD, D...

find out the interior angleS with diagrame LINE AB, BC, CD, DE, EA Fore bearing 60''30" , 122'' , 46'' , 205''30" , 300''

Structure, what is the cutelment length

what is the cutelment length

Define Carbonate hardness (ch) - water softening, Carbonate Hardness (CH) -...

Carbonate Hardness (CH) - Water Softening Ca +2 , Mg +2 combining with alkalinity (OH - , CO 3 -2 , HCO 3 - ). If alkalinity is present in water the CH wil

Conturing, radial line method practical

radial line method practical

Bridge, Explain economical span if bridges

Explain economical span if bridges

Explain the corrosion by the action of bacteria, Explain the Corrosion by t...

Explain the Corrosion by the Action of Bacteria? Corrosion can also be accelerated by the action of bacteria.  In the absence of oxygen, sulphate-reducing bacteria can grow, an

Sieve analysis, size of sieve to analysis the grading of 10 mm size stone g...

size of sieve to analysis the grading of 10 mm size stone grit

Self compacting concrete, what will be the w/c ration and cement/fly ash ra...

what will be the w/c ration and cement/fly ash ration for the particular mix design

Surface cleaning tools for underwater inspection of bridge, Define Surface ...

Define Surface Cleaning Tools for Underwater Inspection of Bridge? To perform a thorough inspection, the marine growth on the structure must be removed. This can be done by var

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