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EMBANKMENT DAMS Chapter 13 -Seismic <br />Design and Analysis <br />Fig. 12d <br />i <br />1 <br />o.~ <br />0.1 <br />o.~ <br />N~ °~ o.~ <br />o.a <br />O.t7 <br />e. ~ <br />00 <br />V arc~~ ri~•. 77 ~! SO <br /> ' ~ i <br /> ~ 1 ~ <br /> r ~ ~ <br /> ~ i r <br /> ~ I i <br /> ~ r i <br /> ~ f <br /> ~ ~ / <br /> ~ / / <br /> / / / <br /> ! / / <br /> / / <br />/ <br />/ <br />NOTE: These curves were dro~~nrr using <br />' <br /> / the currs and Qrreci <br />ion factor <br />~ <br /> in Seed, et ol. <br />J to wdjusr the <br />/ / origino/ AI - 7~ turvfs to mop- <br />/ nitude 6. <br /> <br />i <br /> <br /> <br /> <br /> <br />• .v av 7o w W <br />5.5 t ^, l~ <br />Figure 12d. -Relationship Between Stress Ratio Causing <br />Liquefaction and N~-Value for Silty Sands Por Earthquake <br />Magnitude ~ 6 [21] (Section 13.5.3) <br />~~ 9 ~ re. 1 <br />DS-13(13)-7 - 12/22/89 73 <br />