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<br />3.7 Pourth Input Screen <br /> <br />Screen No. 4 is the next screen for trench installations, and <br />provides the input necessary to determine the variable trench <br />bedding factor. On the right side of the screen are typical values <br />of the soil property for various soils, and at the bottom of the <br />screen are listed typical values of the settlement ratio for various <br />soils. <br /> <br />INPUT EMBANRKENT PARAMETERS FOR TRANSITION LOAD CALCUIATIONS <br />project: EXAMPLE PROBLEM NO. 1 <br /> <br />Input for Positive Projecting Embankment: <br /> <br />Projection ratio: <br />Lateral pressure ratio: <br />Settlement ratio: <br /> <br />_.9 <br />.33 <br />.5 <br /> <br />Typical values for k-mu: <br /> <br />.1924 <br />.165 <br />.150 <br />.130 <br />.110 <br /> <br />'I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Soil property k-mu: .165 <br /> <br />Soil type k-mu <br /> <br />-------------------- ---- <br /> <br />Lateral pressure fraction 'm': .9 <br />(Usually assumed equal to <br />(projection ratio) <br /> <br />Granular w/o cohesion <br />Max. sand and gravel <br />Max. saturated top soil <br />Max. ordinary clay <br />Max. saturated clay <br /> <br />Typical values <br />tor settlement ratio: <br /> <br />Rock or unyielding soil <br />Ordinary soil <br />Yielding soil <br />Zero projection <br /> <br /><12> HEKO 1 <br /> <br /><110> EDITING MENU <br /> <br />Screen 4 <br /> <br />12 <br /> <br />+l.0 <br />+0.7 <br />+0.3 <br />0.0 <br />