Laserfiche WebLink
G. DOWNSLOPE DII�WIDTH <br /> 1. If landslope is 39'0 or more,subtract rock layer width from <br /> adsorption width to obtain minimum downslope dike toe <br /> ��ft-�b ft =�feet A�-��1�.. ao - )o� _ la� <br /> 2. Calculate Minimum mound size based on geometery: <br /> a. Deternune depth of clean sand fill at upslope edge of rock <br /> layer: Separation l, v feet <br /> b. Multiply rock layer width by landslope � reoe co�.� <br /> to deternune drop in elevadon; r rooe Ro eo <br /> Slope Difference S�peraUoa fe�t <br /> �X�_%1 1�0 = . �o feet Siop• Dlfterenee aS� et <br /> uvs�ove w+acn <br /> c. Add depth of clean sand for separation (2a) -�Z teet Rock Be0 W►Ot� <br /> at upslope edge,depth of rock layer(1 foot) to depth of ��eet DownstoDe wtOtn <br /> cover(1 foot) to find the mound height at the upslope edge �1e°` <br /> of rock layer; <br /> l,o ft+ lft+ lft= �,O feet <br /> d. Enter table with landslope and upslope dike ratio. <br /> Select dike multiplier of 3.�� <br /> e. Multiply dike multiplier by upslope mound height <br /> to find upslope dike width: 3, � x .3 a7 =�Q_ feet <br /> f. Add depth of clean sand for slope difference (2b) at <br /> downslope edge, to the mound height at the upslope edge <br /> of rock layer (2c) to find the downslope height; <br /> 3.0 ft+�_ft= 3-4�feet <br /> g. Enter table with landslope and downslope diice ratio. <br /> Select dike multiplier of S.a (, <br /> h. Multiply dike multiplier by downslope mound height <br /> to get downslope dike width: 3�_x .�s. _�_feet <br /> i. Compare the values of step G.1 and Step G.2h Select the <br /> greater of the two values as the downslope dike width; ,� s' <br /> )`� feeE <br /> � UDSI D�MICt11 �- <br /> j. Total mound width is the sum of �-�••t <br /> { ....,.... . ..:... .. :.._.. ... .. <br /> u slo dike (G.2e)width lus rock ` �' '"����'' R �k . w,a�� <br /> P Pe P €:�>::<::::;:<::;;::::<;�:: ap�t..� ;:<: :: ::>;:<:::::: <br /> layer width (D.2)plus o � �o:��o•w+a�� �o��:�� <br /> downslope dike width(G.2i); o- i�`••` <br /> o � _ <br /> �o ft +�ft +�� ft = 3�i feet � � E _ <br /> k. Total mound len th is the sum of � Dowe5loD�M��Otn <br /> g ; �_reet <br /> upslope dike width (G.2e) plus rock layer �: <br /> length(D.3)plus upslope dike width (G.2e); - <br /> �ft+ SJ� ft +�ft = �S feet ; <br /> l�l + SS -�- /ai = °13 ro e3�.�4�� - <br /> own ope ps ope <br /> 3:1 l•1 S:1 &] i:l 3:1 0:1 5:1 63 7:1 8:1 <br /> 1L abpe <br /> 0 3.0 l0 i.0 u.0 7.0 3.0 4.0 �.0 60 7.0 8.0 <br /> I 3.09 117 526 638 7.i3 �91 3.$i 6.i6 S.bb 6.54 7.�] <br /> 2 3.19 l35 556 6.82 8.13 2.ffi 3.70 656 536 61• 6.90 <br /> 3 330 451 ib8 732 6.&b 2ia 3S7 43i S.OB 5.79 6.15 <br /> 6 3.l1 U6 6.� 7.89 9.%2 268 3Ai 1.17 �.b0 5.16 6.06 <br /> j ;53 i.00 667 857 IO.TJ Z61 4.00 d.62 5.19 571 <br /> 6 366 5?b _7.1� 938 1207 2.ii 3.85 Ltl d.93 S.q <br /> 7 390 a�6 7.H➢ 103d'"____1373' ' -�Z 3.12 3.70 a13 a:ro 5.13 <br /> 8 3.95 5.88 833 1154 15.91 242 3.n'l 3S7 1.n5 6.49 �B8 <br /> 9 {.11 6.25 9.09 13.W 78.92 2..io 29/ 3.15 3.90 630 {.65 <br /> 10 f29 667 10.0 15.00 Z3.i3 237 286 333 3.75 4.12 4A4 <br /> 11 t.�8 7.1� 11.11 17b5 30A3 ub 278 3.23 3.61 3.95 426 <br /> �� tb9 7.69 1250 ?lA3 d3.i5 ?21 2iJ 3.12 3.49 3.80 4.08 <br />