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Fairul

Heavy Weight Deflectomoter at KLIA

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the company where I work did KLIA runway analysis last June for the A380..

we use this machine HWD to do analysis on the strength of the pavement layers for the runways/taxiways and apron..this whole project took 5 weeks to complete..

below are brief description of FWD/HWD and some pics for you guys.

Enjoy.. cool.gif

 

The Dynatest Model 8000 FWD makes it possible to treat pavement structures in the same manner as other civil engineering structures by using mechanistically based design methods.

 

Selecting the type of rehabilitation to be implemented on a given pavement is of considerable economic significance.

To reach that decision without an adequate knowledge of the structural condition of the pavement may have very costly consequences.

 

The use of a Dynatest FWD enables the engineer to determine a deflection basin caused by a controlled load with accuracy and resolution superior to other existing test methods.

 

The FWD produces a dynamic impulse load that simulates a moving wheel load, rather than a static, semi-static or vibratory load.

These developments allow the use of mechanistic approaches to analyse FWD data.

 

user posted image

 

Advantages:

A non-destructive test device.

One man operational.

Accurate and fast (up to 60 test points/hr).

Wide loading range:

FWD: (7-120 kN) or (1,500-27,000 lbf).

HWD: (30-240 kN) or (6,500-54,000 lbf).

 

Designed for multi-purpose pavement applications, ranging from unpaved roads to airfields.

Excellent repeatability.

Ideal for mechanistic/analytical design approaches.

 

 

below are the pics..

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p/s: i didnt get to joined them sinced i start to work here few weeks after this project..some more..MAB security very strict one.. cool.gif

 

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I am interested in the 4WD. Nice design, is it a Malaysian made or overseas imported? I think its better looking than Honda's CRV and not as big as Ford Explorer or Nissan Xtrail.

 

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Payrol kalau nak jadi airport engineer masuk course apa ??? University mana ??? Saja tanya

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I am interested in the 4WD.  Nice design, is it a Malaysian made or overseas imported?  I think its better looking than Honda's CRV and not as big as Ford Explorer or Nissan Xtrail.

12082[/snapback]

 

the Wrexton used to be black in colour..but our company repaint it into this yellow and blue paint..as if like our own livery la..hehe

 

Payrol kalau nak jadi airport engineer masuk course apa ??? University mana ??? Saja tanya

12105[/snapback]

 

tak sure lak ade airport engineer..tp kalo ko interested ..bleh amik aeronautical engineering..if not..amik course airport management..kat Australian Uni ade this course..

Edited by fairul

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Airport engineer?Is there such thing? huh.gif .Can somebody explain?

12126[/snapback]

 

Airport Engineering is a branch of Civil Engineering,

you specialised towards Airport Engineering in your Final Year

or in your post-graduate courses..

 

Airport Management is totally different course.

 

Aeronautical is more towards "flying" things

rather than things that fixed on the terra-firma biggrin.gif

 

-- wink.gif

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Airport Engineering is a branch of Civil Engineering,

you specialised towards Airport Engineering in your Final Year

or in your post-graduate courses..

 

Airport Management is totally different course.

 

Aeronautical is more towards "flying" things

rather than things that fixed on the terra-firma  biggrin.gif

 

-- wink.gif

12188[/snapback]

 

yes bang norman..

for undergraduate ..we only learn the basic air transport in Transportation Engineering...

but here in Malaysia i believe there is yet a major in airport engineering for civil undergrads..

i've read this text book for postgraduate student..on how to design airports...lots if thing to consider..very hard...smile.gif

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yes bang norman..

for undergraduate ..we only learn the basic air transport in Transportation Engineering...

but here in Malaysia i believe there is yet a major in airport engineering for civil undergrads..

i've read this text book for postgraduate student..on how to design airports...lots if thing to consider..very hard...smile.gif

12190[/snapback]

 

Yup...reading Annexe 14 enough making my head spins blink.gif tongue.gif laugh.gif laugh.gif

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Thanks Gavin.

 

I like the 4WD, just the right size. Maybe its the color scheme. I suppose it must have cost around RM100K or more with import duties, etc.

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went to the pavement testing lab last month..took few photos..

saw this KLIA's runway coring sample...all the sample will be tested by this machine(posted below)...very expensive one..

 

user posted image

 

user posted image

 

user posted image

Edited by fairul

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