By: Roger Chung, PE
In the August luncheon, Dr. Dragi Stefanovic of Tetra Tech, Inc., presented a new procedure for hydraulic analysis and floodplain mapping of “Without Levee” (Natural Valley) conditions in accordance with latest FEMA guidelines for Analysis and Mapping of Non-Accredited Levee Systems. An unsteady hydraulic model (HEC-RAS) is developed to analyze flows in the main river, while two-dimensional flood routing (HEC-RAS 2-D) is utilized for the floodplain mapping on the landward side of a levee. The advantages and challenges of the new approach are discussed with special emphasis on the long awaited HEC-RAS Version 5.0 featuring a two-dimensional modeling component.
By Josue Vaglienty, P.E.
The “Dream Big” feature film is finally out at IMAX theatres across the country! But the event was not intended to be a single showcase event. Nor was it just for Engineer’s Week. The intent of the film is to engage a whole generation of young students by capturing their imagination and to inspiring them to become engineers…hopefully civil engineers!
... I, for one, am a believer. The future of our country’s infrastructure (both existing and future) will land firmly in their hands. Our job as engineers of today is to serve as a catalyst to help them along the way – on their way to becoming the E-Generation!
By: Natalie Jensen and Jazzy Quinabo
ASCE Orange County held the December luncheon at the Center Club in Costa Mesa with a presentation by Raul Rasco, P.E., the Jacobs construction management representative for the Wilshire Grand Redevelopment Project. The $1 billion hotel and office complex being developed by Korean Air, is about 85 percent completed, with a projected Substantial Completion date in Spring 2017. The Wilshire Grand Hotel is located at a prime location in downtown Los Angeles at 900 Wilshire Boulevard. The structure is 73 stories tall and encompasses 2.1 million square feet. The Tower features 16 stories of office space, 889 hotel rooms, 7 levels of amenities, and 5 levels of below grade parking. The project is being managed, designed, and constructed by a strong team of professionals, including Martin Project Management, A.C. Martin Partners, Brandow & Johnston Structural Engineers, Thornton Tomasetti, and Turner Construction Company. Keep reading to find out more on this mega project.
By: Josue Vaglienty, P.E.
It is that time of year again, when we press the reset button and try to make our resolutions a reality. In my January President's Message, I share some personal resolutions, and resolutions the ASCE OC Board is working on to benefit YOU, the ASCE OC membership.
The ASCE-Orange County Geo-Institute (GI) hosted a luncheon on August 16, 2016 at the University of California, Irvine (UCI) University Club. The luncheon consisted of a presentation on the geotechnical design aspects of the Anaheim Regional Transportation Intermodal Center (ARTIC) project. ARTIC is a uniquely designed public transportation facility in Anaheim, California that provides rail, bus, taxi and other services for daily commuters, visitors, and leisure travelers. The presentation was given by Mr. Allen Yourman, PE, GE, who is a Principal Engineer and co-founder of Diaz●Yourman & Associates, Inc. in Santa Ana, California.