Laserfiche WebLink
DOWNSLOPE DIKE WIDTH <br /> i. If landslope is 3% or more,subtract rock layer width from <br /> adsorpdon width to obtain minimum downslope dike toe <br /> �O ft-1�ft= /O feet <br /> 2 Calculate Minimum mound size based on geometery: <br /> a. Determine depth of clean sand fill at upslope edge of rock <br /> layer: Separation _�feet <br /> b. Multiply rock layer width by landslope � feo� ce�.� <br /> to detennine drop in elevation; � reoe Re .a <br /> Slope Difference s•o.�.��e� r••� <br /> ,��x�%+ 100=�feet s�ep���tt�r�ne�� t <br /> uosio �a�n <br /> c. Add depth of clean sand for sepazation (2a) p '••� ao�k e.e w�a►� <br /> at upslope edge,depth of rock layer(1 foot) to depth of 1Q,r..� oaw�,�oo.w,e�� <br /> cover(1 foot)to find the�mound height at the upslope edge �P-r••� <br /> of rock layer; <br /> �_ft+ lft+ lft= 3 feet <br /> d. Enter table with landslope and upslope dike rario. <br /> Select dike multiplier of 3•�S" <br /> e. Multiply dike multiplier by upslope mound height <br /> to find upslope dike width: 3 x�_�pf'�[ 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 /> �_ft+�ft= '�, feet <br /> g. Enter table with landslope an downslope dike ratio. <br /> Select dike multiplier of .� o <br /> h. Multiply dike multiplier by downslope m und height <br /> to get downslope dike width: .7�i x�=1,�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; p�2 <br /> � feet <br /> -�-� uo����w�atn <br /> j. Total mound width is the sum of /�1�..� <br /> upslope dike(G.2e)width plus rock Re a e�a w�ain <br /> layer width (D.2)plus a ;,�oo.w�a�� "" „o.�,,.M„ � <br /> downslope dike width(G.2i); , �/ } f �i�` �-��" � <br /> �ft+�ft+�o ft = �Yfeet � � <br /> , <br /> k. Total mound length is the sum of ; : °o��;�01" : F1 <br /> upslope dike width(G.2e)plus rock layer <br /> len (D.3)plus upslop ike widt (G.2e); <br /> /�ft+ �S'� ft+/O '� ft = O�L feet � <br /> � <br /> � Tou�unoin <br /> awns ope ps ope <br /> 3:i �i s:i `i �:> >:i �:i s:� s:i r.i e:� <br /> a.�op. <br /> 0 3D 40 5.0 i0 7.0 7.0 l.0 5.0 �i0 7.0 tD <br /> 1 3DY 117 S.Zf 6.L 757 2V1 7.55 {J6 5.66 651 7.tl <br /> 2 7.19 l35 556 k62 l.1� 2.a1 7.70 �SI 5.36 61♦ 6.90 <br /> 3 330 �54 5.18 7.72 /.!6 2.75 757 4.15 S.OA 5.79 6A5 <br /> � 3AI �.76 6.75 7.W 9.Tt 26! D.15 �.17 �.N 5.16 6.06 <br /> S 757 �� 667 157 10.77 261 �� �.OD {.62 5.19 571 <br /> i ]i6 S.Z6 7.N 9J� 17.P1 2.51 �.27 7.65 �.�I 1.47 5A1 <br /> 7 7�0 5.56 7.69 10�{ 1�.7] 2.�8 7.11 7.70 {.23 47'0 5.13 <br /> ! 7.% S.8! !�3 115� 15.91 2.�7 3.Q! D57 �.QS �.�9 IA� <br /> 1 �.11 6.75 9.W 13.W 1l92 2.J6 2W 3.15 7.90 {�0 {.65 <br /> . 10 �29 i67 IOA 15.00 27JJ Zlt iBb 33] 3.75 {.12 �AI <br /> Il �M 7.1! 11.11 17.65 30.�J 226 27E 3.27 7.61 7.95 �76 <br /> �z « zw �uo :i.0 u.r zi, :.�o �.�i �.�v 3.eo �.ae 64 <br />