4D BIM or Simulation-Based Modeling Apr, 2011 By Jim Jacobi, P.E. In Articles, InSights This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Jim Jacobi, P.E.Jim Jacobi, P.E. (JJacobi@WalterPMoore.com), is a senior principal and the Chief Information Officer at Walter P Moore in Houston, Texas. Prev Changes in Codes, Standards and Practices Following Structural Failures – Part 2 Next I-Joist Diaphragm Systems