force postensioning

[unamuno]

Hi, I have a bridge of postensionig concrete, this bridhe have a span 20m and I have characteristics of this span. I required the characteristics for 35m span, Is there a simple procedure for a preliminary design.
Please help me
Regards

Unamuno

PD.-I have the postensionig force for 20m span

[oram]

try to help him.

Regards,
Oram

[kowheng]

Let's try my worksheet at:

Code:

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[oram]

Dear Kowheng

I want to design Bridges but currently I have no opportunity to design them because my firm just design building structures.

So what I do now.

Regards,
Oram

[kowheng]

Dear Oram,

I don't know.
You ask us for 35m span girder interim design, I gave you an alternative solution.

Regards,

[tarugo]

Dear Kowheng

I want to design Bridges but currently I have no opportunity to design them because my firm just design building structures.

So what I do now.

Regards,
Oram

it seems that your request and questions are unclear and thereby causing confusions to our moderators and members. please try to make your statements clear