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Recent content by rwjackson

  1. rwjackson

    k_rm values for l-pile analysis of weak rock

    jdonville, Thanks. I have Reese's paper. However, he presents two case studies, one of which involves a limestone with krm=0.0005, and the other an apparently similar limestone with krm=0.00005. I assume that's where the range in LPILE originates. Any feel for how you would decide where in that...
  2. rwjackson

    k_rm values for l-pile analysis of weak rock

    Thanks very much for your response. I'm familiar with the range you mentioned. I'm trying to pin it down a little further. The rock is predominantly limestone and dolomite with unconfined strength in the range 200 to about 7000 psi. RQD is typically in the range 0 to 50. We have one site...
  3. rwjackson

    k_rm values for l-pile analysis of weak rock

    In the absence of axial strain measurements, is there a reasonable relationship between the k_rm parameter required for L-pile analysis of weak rock and other known parameters such as unconfined strength and RQD?

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