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, � <br /> G.' D��Vi�'$'LOPE DIICE WIDTH <br /> 1. If landslope is 3% or more, subtract rock layer �vidth rrom <br /> adsorption width to obta.in minimum do�vnslope dike toe <br /> ���^ ft-�ft = ! 7 feet . <br /> 2. Calculate?�finimum mound size based on geometery: <br /> a. Deternune depth of clean sand fill at upslope edge of rock <br /> layer: Separation 1, S� feet <br /> b. Multiply rock layer width by landslope � roo� co�.� <br /> to determine drop in elevation; t f oot Ro �a <br /> Slope Difference Seperettoa r..c <br /> �X_�% � 100 - � � feet sto�e o��terence �-_ ei <br /> - J�slope w10t� � <br /> c. Add depth of clean sand for separation (2a) �-teet ,�ock 8ea wtatn <br /> at upslope edge,depth of rock layer (1 foot) to depth of _1.2 teet Downstope wiatn <br /> cover (1 foot) to find the mound height at the upslope edge ���eet <br /> of rock layer; <br /> l.S ft + Ift + lft = �• feet <br /> d. Enter table with landslope and upslope dike ratio. <br /> Select dike multiplier of 3•3� <br /> e. Multiply dike multiplier by upslope mound height <br /> to find upslope dike width: 3. S x�� __�'� 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.� ft+ , S ft = 4,v feet <br /> g. Enter table with landslope and do�rnslope dike ratio. <br /> Select dike multiplier of S ,c� <br /> h. Multiply dike multiplier by dotivnslope mound height <br /> to get downslope dike width: y.D x .�.u = �_feeE <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; <br /> �� feet � <br /> uos�o e vrtatn <br /> j. Total mound width is the sum of € ��eet <br /> upslope dike (G.2e) width plus rock � R >� <br /> i oce o•a w�acn <br /> layer width (D.2) plus o UDSIODB wiotn ` �`�X f��� uosiooe viiatn <br /> downslope dike width(G.2i)� 3 --�- reet �_reet <br /> � <br /> 1a� ft +�ft + a0 ft = �- Z feet � <br /> �� � DOwn51oDB Wldtn �: ;: <br /> k. Total mound length is the sum of { �. ; .�fee� ' ' <br /> upslope dike width (G.2e) plus rock la��er E <br /> length (D.3) plus upslope dike width (G.2e); � <br /> 1� ft + L� ft + 1� ft = � feet � � ' <br /> ao �� ��o /� � �z <br /> TOtel LBnpt� ��� <br /> owns ope ps ope <br /> 3:1 ll s] &1 %:1 3:7 ;1 �:1 61 %:i 8:1 <br /> x�R <br /> 0 3.0 l.0 �.0 6.0 7.0 3.0 4.0 �.0 60 7.0 8.0 <br /> 1 3.09 1.17 5� 63& 753 Z91 3.b5 S.%6 5.66 6S6 7.41 <br /> 2 3.19 43i »6 c.52 5.13 ?.9 3.'� 4S3 536 616 6.40 <br /> 3 330 Li{ �BB 7.3? 6.bo 2i� 3S7 43i �.OB �.i9 6.di <br /> 6 3.31 t76 675 7.59 9.iZ 26d 3.ii 6.17 d.&6 5.46 6.06 <br /> 5 353 _. .-`5.00^ 667 8Si 10.77 ?bl �.33� d.00 6.62 519 5.%1 <br /> __._._._. ... . . <br /> - 6 31�6 �?b 7.14 9.38 �1207 . 2..i5-......�. 3.73� 3.&i LN 6.93 S.�I <br /> 7 3b0 556 7.69 7034 1373 238 3.12 3.TJ d23 tro 513 <br /> 8 3.% 5.88 833 llSa 15.91 212 3.(3 3S7 �.C6 4.69 4Bb <br /> 9 {.11 b.r 9.09 13.06 18.92 Z�o 2% 3.di 3.90 l30 4.6� <br /> 10 d29 467 ]0.0 75.00 2333 Z31 280 333 3.75 4.12 4.44 <br /> I l 4{8 7.11 t 1.11 17.G5 30A3 22� 2%3 323 3.61 3.95 4.2b <br /> ]2 <b7 7.69 I?i0 _;.:3 63.75 �?1 2�� 3.72 3.d9 3.� 4.08 <br />