Laserfiche WebLink
, <br /> � G. DOWNSLOPE I��WIDTH <br /> 1. If landslope is�6 �ntore,subtract rock layer width from <br /> adsorption width to obtain minimum downslope dike toe <br /> �_ft-1�ft=�..2_feet <br /> 2. Calcvlate Minimum•mound size based on geometery: <br /> a. Determine depth of clean sand fill at upslope edge of rock <br /> layer: Separation 1 . 0 feet <br /> b. Multiply rock layer width by landslope ''10°`'COY•� <br /> to deteraiine drop in elevation; '� r oo e a o .a <br /> Slope Difference S�Deretlon f��t <br /> �r� X �0 j 1�0 = �l/ feet SfoD� Oftf�rene� _� et <br /> _,c_� � 1� UOs1oDe WIOIn <br /> c. Add depth of clean sand for separation (2a) -�r��t Rock eea w�atn <br /> at upslope edge,depth of rock layer(1 foot) to depth of ��e�� o�w�g� o�W,a�� <br /> cover(1 foot) to find the mound height at the upslope edge ��°°` <br /> of rock layer; <br /> J.o ft+ lft + lft=3, 0 feet <br /> d. Enter table with landslope and upslope dike ratio. <br /> Select dike multiplier of 3.3 3 <br /> e. Multiply dike multiplier by upslope mound height <br /> to find upslope dike width:3 .o x 3•33 =�� 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•o ft+ ,s� ft = 3•� feet <br /> g. Enter table with landslope and downslope dike ratio. <br /> Select dike multiplier of S. 0 ' <br /> h. Mi.iltiply dike multiplier by downslope mound height <br /> to get downslope dike width: 3•S x� _ _�feet <br /> i. Compare the values of step G.1 and St�p G.Zh Select the <br /> greater of the two values as the downslope dike width; _ �� �_ <br /> 1 �b feet �o.� o.;.�a�� _ <br /> j. Total mound width is the sum of -�-����� 's�� < <br /> k s . <br /> �.: .....:: .. r....S. . .:.. .....: . <br /> upslope dike(G.2e)width plus rock < : RP�r e.a w�a�� _ <br /> � ����..� <br /> layer width (D.2)plus a �os�:��° ���•i v," <br /> downslope dike width(G.2i); � , <br /> �o ft+��ft + ► �S ft = �� feet � <br /> k. Total mound length is the sum of �� : oo��sioos wiain ;; <br /> < 1,�r��i <br /> •::.:;::.:::•:;:;: <br /> upslope dike width (G.2e) plus rock layer `� <br /> length (D.3) plus upslope dike width (G.2e); ' `'�'�� �'��'��� ' <br /> �ft + IA�d ft +�ft= �.� feet < ' <br /> _ __ .. ...... <br /> t� -} l.� t l �t� �oy <br /> Tote�L�natn <br /> ope ps ope <br /> kl �:3 5:1 &1 7:1 3:1 �:1 5:1 SS 7:f b:l <br /> x alope <br /> 0 3A lA SA i0 7.0 3.0 4.0 5.0 60 7.0 !A <br /> 1 3.09 Ll� 5�6 636 753 291 3.85 1.76 5.66 GSI 7A1 <br /> 2 3.19 �3S S56 6.at l.1� 2.83 3.70 a5� 536 6t� 6.90 <br /> 3 330 451 S.l1 732 !.!6 275 357 �35 5.06 5.79 6A5 <br /> � 3A1 4� 63 7.l9 9.72 266 3� �l7 l81 5.16 6A6 <br /> 5 753 CSm� 6i7_ SS7.-. -. 10]7 261 C333 �.00 4.62 5.19 571 <br /> 6 3fb S.Z6 �.1� 938 12.P! 25/ 333 3.35 l�l l93 S.tl <br /> 7 Sm 556 7.6! 103� 13?! 21d 3.12 3.7D tI3 l70 5.13 <br /> 8 3,95 5,lI !33 115� 15.91 id2 �.m 357 lC6 �.�9 �1B <br /> 9 �.Il 6.2� 9A/ 13.01 1b9I �6 29� 3.15 3.90 {.30 4S5 <br /> 10 129 6.67 t0A 15.00 23]7 2�t 286 333 �.75 1.12 �.0 <br /> 11 tA6 7.14 il.11 17.65 30A3 2�b 2�8 3]3 �.61 7.95 �?b <br /> 12 t.69 7.69 1750 21Ai �375 221 270 3.12 3.�9 3.DD �AB <br />