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  • short-term and long-term composite cross-section

    Hi all. In composite steel girder bridges with concrete decks (continuous span bridges), does RM bridge automatically Calculator effective width of deck to calculate short-term and long-term composite cross-sections? best regards.
  • Steel composite bridge

    Hi all. I hava some question about steel composite brige as follows: 1. To calculator stress point of section, Rm Bridge automatic use short-term section for live load and load case type Non-permanent and use long-term section for load case type Permanent…
  • Beams outside of Deck edge

    Hi, I am trying to Model a Steel bridge in OBM (Not too worried about analysis, just need a 3D model). Need to find out the best workflow. There are mainly 3 Questions . (Refer to the images below) 1. What type of Bridge I should pick at the…
  • Arch Bridge - Rm bridge

    hello Everybody! At this time! Can you help me? How to draw " this member " of Arch Bridge in Rm-Bridge? Note: only is red lines in the picture.
  • Detailed Design of Bridge with OBM (Open Bridge Modeller)

    Hi Experts, I am new to OBM, I have done a few tutorials from online learning material. I wanted to know if OBM is the solution to Bridge modeling? Could you do the full detailed design of the bridge including all the components? (eg. On-Structure…
  • Skew Girder Ends

    How do I modify the beam template to have skewed ends as detailed by TxDOT for skewed bridges? Currently, the beam ends interfere with the abutment backwalls. ftp.dot.state.tx.us/.../igebsts1.pdf We do not want to put the beams on a skew but rathre…
  • how to make template?

  • Post-Tensioning of AASHTO I Girder Type LEAP Bridge Concrete

    June 24, 2017 Dear Engineers, Greetings for all structural engineers in the world. I'm a bridge engineer from the Philippines and currently connected in a consulting firm. I'm using Leap Bridge Concrete for less than a month and find out that it…
  • fatigue analysis in RM Bridge advance

    i want o analysis the one rectangular RCC beam for cyclic loading, please help me to model the structure in RM Bridge advance and know the nos. of cyclic for particular stress range or vice versa. I attached the diagram for refrece
  • Detensioning Failure

    I have a single span bridge using I-girders that I need close to the max amount of strands in. These are all straight strands, and I've had to debond to 4 different lengths from the end. The longest debond is 25' of my ~90' girder. When I look at the…
  • Modeling deck planks?

    Hey all, I'm an undergrad doing a bridge design using STAAD (fairly new to the program). I'm modeling a bridge with wooden deck planks. The bridge is a short span composed of 3 longitudinal beams. Resting on the beams are deck plans spanning the width…