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  • Users: jnichol
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  1. jnichol

    Daylight basemetn Foundation wall sliding

    Wondering what other people do for foundation wall sliding when you have a daylight basement (supported at top and bottom of wall and able to transfer top reaction to the shearwalls). In our company, we look at the base reaction from the wall caused by at rest pressures, and subtract out any...
  2. jnichol

    Building drift and diaphragm deflection limits

    Where do I find some good information (with a picture preferably) on 1. Building VLLR drift limits 2. Diaphragm deflection limits between the MFRS. I have design guide 3, but that all seems greek. What do they mean drift perp to wall? Which wall, the shearwall or the wall which is perp to this...
  3. jnichol

    DAYLIGHT BASEMENT ELEVATED FLOOR REACTIONS

    Just wondering what other do here. Working on a project with a 13' tall daylight basement. the building is rectaugular, 140'X60'. Really I have (4) shearwalls for earth loading on the 140 foot side, each wall is roughly 15' long. The at service at rest pressure is really high at 65pcf. I...
  4. jnichol

    Can a 'U' shaped flexible even stan up?

    I'm hoping someone out there wiser than myself can help me finally put this question to rest. I work for a mid-sized structural firm doing work across the country. Often times the buildings we design have steel roof decks, and (3) long shearwalls along the perimeter. One side will have no...
  5. jnichol

    FRP Reinforcement

    I am currently working on an existing project where the owner has asked me to compare strengthening the structure with FRp's vs. shotcrete. Does anyone have a ballpark figure on the cost of FRP's per square foot? Thanks Joe Nicholson
  6. jnichol

    TI-86 calculator structural engineering programs

    Does anyone know of either a web site or a company that provides structural engineering programs for a TI-86 calculator? TI has a web site, however, the programs listed seem to either be for electrical or mechanical engineers. Thanks a lot for any help you can provide.
  7. jnichol

    Retaining Wall Supported on Piles

    Does anyone know of a good example to follow when designing a retaining wall supported on piles. Specifically, I'm am looking for how the pile cap should be designed for a situation where the piles are staggered. Thanks

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