Previous versions of AASHTO dictated that only the steel section be utilized in the negative moment zone, along with additional negative moment deck reinforcement. Concrete properties are ignored. Again this is previous version of AASHTO. I am not fully up to date on LRFD code.
Recently I've run across a few situations where so-called "landscape" retaining walls are required to be designed. Typically these walls are to be comprised of segmental block. My question pertains to the need for soil borings. I always request that a boring program be carried out for these...
Thanks FixedEarth. I have considered that. The reason the SBE interests me is because that type of large scale government work is where my experience lies, as well as where my contacts are. Its the area where I feel most comfortable and confident that I would be able to get work. The smaller...
Hi all,
I am in the initial stages of establishing a new structural engineering firm. My intent is to become certified as as SBE. I was wondering if anyone has any experience or knowledge regarding this process. For example, does the business need to be established for any amount of time...
I am looking for a comparison in square foot cost for a lightweight versus normal weight precast concrete bridge mounted noise barrier. I realize there are many other lightweight systems available, however my client is specifically requesting information on the concrete system only. The height...
