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Does anyone know how one would model an elastomeric bearing pad in STAAD? Thanks. Pat

Thanks electricpete, BML, and jghrist for all your help. I got what I wanted, by using the IMREAL and the IMAGINARY functions. Here is a follow-up question, related to the imaginary part of the solution. I've noticed that the imaginary part of the natural log of any negative number is 3.14..i...

jghrist, The IMLN(number) function works, but yields a "text" cell. Do you know how to change this into a "number" cell, so it can be used as part of an equation somewhere else in the spreadsheet. Thanks in advance, pmans

Is there a way to calculate the natural log of a negative number (It should yield two solutions) in Excel without getting an error message. Your help is greatly appreciated. pmans

Mike80, thanks for your response. Will this rule deal with uplift issues at the end supports? If not, how do you arrange your spans so that uplift is not an issue?

Can anyone explain to me how to go about obtaining a balanced span arrangement for a continuous span bridge. Thanks in advance, Pat

Does anyone know where I can find a good and easy to follow Geopak Bridge training or reference manual. Thanks in advance.

Need help tying treeview and listview controls together in Visual Basic. I am trying to create an explorer type application, and need advice or assistance on synchronizing these two controls together.

Does anyone know of becoming certified by associations other than ADDA? Do you know of other drafting associations that I can become a member of (National or internatonal or in the state of Pennsylvania)

Can anyone help me locate programming resources on the internet? Looking for how to write small applications for microstation, info on the microstation programming language, and editing macros. Looking forward to your professional help. quantex

Need help on finding out about designing LRFD semi-intergral abutments. Software or textbook references will both be very helpfull. Looking forward to your help.

Does anyone know of an abutment design/analysis program that is based on the AASHTO-LRFD Design Specifications? Thank you for your help in advance.

Thanks Qshake.

Does anyone know if Section 6.10.2.3 (Flange Proportions)of the AASHTO-LRFD 2000 Code is applicable to rolled sections? The reason for asking is that this section only mentions fabricated I-sections. My understanding is that these are plate girders only. Am I correct? Looking forward to your...

Is anyone familiar with the bar schedule spreadsheet called Barsched 8666? This is an excel spreadsheet designed for use in the UK. The workbook seems to be password protected. Can anyone help me with the password? Also, does anyone know if there is a similar spreadsheet that can be used in the...