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

Wmm, why use wmm upon gsb can be laid dbm directly upon gsb

why use wmm upon gsb can be laid dbm directly upon gsb

How to design marginal embankments, Q. How to design Marginal Embankments? ...

Q. How to design Marginal Embankments? Design aspects of marginal embankments are similar to those of approach banks. The aspects needing special attention are dealt with below

Couple, Properties of a couple

Properties of a couple

Specify the various methods of soil exploration, Specify the various method...

Specify the various methods of soil exploration and mention the circumstances under which each is best suited. What do you mean by undisturbed sample? Define with a neat sketch

N-type semiconductor is an example of what semiconductor, N-type semiconduc...

N-type semiconductor is an example of what semiconductor? Answer : N-type semiconductor is an example of extrinsic semiconductor.

Large scale integration chips have between the components, Large scale int...

Large scale integration chips have between the  components? Answer : It is between 100 and 1000 components.

Define water jets for underwater inspection of bridge, Define Water jets fo...

Define Water jets for underwater inspection of bridge? These tools are widely used and produce a bright metal finish in one operation. Grit entrainment is available and makes t

Tests on bricks, Tests on Bricks The following laboratory tests can be...

Tests on Bricks The following laboratory tests can be conducted on the bricks to find their suitability: 1.    Crushing strength 2.    Absorption 3.    Shape and size

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