Change modulus is not taken into account in MMC model

Creation date: 4/8/2019 11:09 PM Updated: 4/9/2019 12:27 PM

Question:

Hello dear colleagues,

If I change values E50 and Eoed modulus in MMC model the value of the vertical translation does not change - fig.1.

At the same time in HS model there are changes - fig.2.

Model files attached.

Regards,

Answer:

Dear Colleague,

I'll check this issue with developer.

Thus,, i need to take more time to verify this issue.

Please consider this situation.

Thanks N Regards.

Choi, Youngho

MIDAS Global Technical Center

Dear Colleague,

there are different theory between MMC and HS.

For HS case, initial stress will be calculated with E50. But, MMC is related with Eur.

Hence, If you change the Eur from MMC model. you can get the different settlement.

Thanks N Regards

Choi, Youngho

MIDAS Global Technical Center

Hi Youngho,

Can you give me the equations determining this difference.

Regards,

Dear Colleague,

From "analysis reference" from installation folder of GTS NX, there is description of materials in Section 5 from "chapter 4 Material".

And, last time you asked about equation for MMC model and HS model also find from same document.

Anyway, i'll give you link again for HS / MMC model as below,

Thanks N Regards

Choi, Youngho

MIDAS Global Technical Center

Hi Youngho,

Thanks for your answer. I'll check.

Regards,

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