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<br /> G. DOWIVSLOPE DIICE WIDTH
<br /> 1. If landslope is 3% or more,subt�act rock layer width from
<br /> � adsorption width to obtain minimum downslope dike toe
<br /> �o ft- /o ft= /0 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 _�feeE
<br /> b. Mul�iply rock layer width by landslope � +•oe ce�.�.
<br /> to de#ermine drop in elevation; ��reoc Ro .a
<br /> � SlopeDiffel'CTlCe s�ver�uo� t��t �
<br /> / x •S 9'0+100= . �s feet s�ev•o�rt•r.a�. ►
<br /> uosioo•w�otn
<br /> c. Add depth of clean sand for separation(2a) t«�
<br /> Roer 8ed w1AtA
<br /> at upslope edge,depth of rock layer(1 foot) to depth of , r.e� Downslope,WIOtn
<br /> cover(1 foot)to find the mound height at the upslope edge '°°e
<br /> of rock layer;
<br /> .0 ft+lft+ lft= 3. 0 feet �
<br /> d. Enter table with landslope and u slope dike ratio.
<br /> , � � Select dike multiplier of 3, / , .
<br /> e. Multiply dike multiplier by upslope mound height .
<br /> . to find upslope dike width:�.!8 x . O =�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 /> . 65 ft+ .�• o ft=�-�feet
<br /> � g. Enter table with landslope and downslope dike ratio.
<br /> Select dike multiplier of s y�
<br /> h. Multiply dike multiplier by downslope mound height
<br /> to get downslope dike width:S.y� x .�6S - /9•7 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;
<br /> , . /9.7 feet :::::;: ..,;�:;<:.:�>:::� �.>y��.:.:: : .��;;::��:,:��:;;:w.
<br /> �..:::.:� uo��oo•w�ocn: :;.'. , '
<br /> :��••� ..:>:
<br /> .... ....
<br /> j. Total mound width�is�the sum of � �' "`� � '����
<br /> ><::;<�:: r..i .A:.
<br /> :s::,.. :r
<br /> .:,u,�:...: ..... �,......: ..:: : . �. '
<br /> upslope dike (G.2e)width plus rock "`::. .. ...�.. :. �
<br /> ::<�'.��?.,��5+�� �
<br /> .....#•::•. ROCt 0�0 MlOtll .
<br /> layer width(D.2�P111S s uoi�ooi wwt� ���� uos�ooi��wwtn
<br /> downslope dike width(G.2i); . t:::,..'••� .�>���,.: �.: . : . `••`
<br /> 9. S ft+ /o ft+ /9.7 ft= �9.2 feet � :;:� .. ..;<.. .
<br /> ; >:::t::_� ;<::
<br /> v. \tih:.
<br /> '"�i�:.�iTT, • �� • .i'�.�:�'.,�r,..J.,.�n,'. :• .f�ry};
<br /> iC. TOt�IriOl1I1CI iP.T1�11S tZ18 S �oow�s�oo�w�utn, �:,;>,:'<,;<4:�•:.` s::s.::
<br /> ?:::.,�.:. �.ti.4:i..•.r:. ��4.
<br /> t��� k.,• Sp� ' �;..
<br /> �y:,.. �y.,;y;•'.li• ''i': .<•Y:
<br /> ;fc%i:ti x.•r..2 �+ fi< : •rr�.��
<br /> 'C< .:?t .
<br /> upslope dike width(G.2e),plus rock layer :,.>: <:<>.<:�� �. ::-�.��<�: ,;
<br /> . � :� ::.:.:��,.>,.. ; ,.� :�:::;::. .
<br /> .t:;
<br /> ♦:':Ftii. � •: :S�
<br /> 1,,,�,, � . length(D.3)plus upslope dike width(G.2e): >��:;t.. ` .�"``:: �" .
<br /> :;
<br /> �'1� ���;,. ::..f
<br /> !�s . s ft+ 6?�S ft+ 9. S ft= �B .5 fe ��
<br /> •?:ix:a
<br /> .. ,..,:, :
<br /> ::;:;.:: . ..
<br /> <;.<,;:..... :.., .. ... ................::...•..... ...:...
<br /> ��� ��/� l (�� � ��� � �I�� ���� Tot�I L�npt�
<br /> ac� u sa �� �i r.i �:i u PxiPe �� �a �a ,
<br /> ��p
<br /> 0 �O LO �,0 l0 tA �0 �0 �,0 M fA �A
<br /> . 1 7.a L17 i�i i3t 7if tfl � 4ti i.fi �f1 7A1
<br /> t �a� u� ssi t.0 s.0 i.o s.�o asr s�s �u s.ao
<br /> 3 3�0 � S.Y 732 i.�i 27i 3�7 {�S i.� A7� �.{i
<br /> � �.�1 L7i L1f 7.K 1J2 2Y S.LS {.17 LM SAi �.Oi
<br /> � S 7Si � L� �A 107! 261 3.�i � .�.it 6.19 ST
<br /> 6 �.fi 71� !3� 12W 25� /� i.1i W �.q 6A1
<br /> 7 1� 7.ii IOi� li?J 2.Y � l.70 t33 �.70 i.0
<br /> { �.if fJ� tif llf� 15l1 i�t 3Sf �{i I.N �.N
<br /> 9 �11 i�5 �.p 1101 1i92 iti 29� 3Ai 110 L70 �fi
<br /> 10 �1 �O lOD 15A0 1i33 2S1 7.K 731 3.7f L12 �.N
<br /> 11 �.Y 71� 11d1 17fi �O.Ii 7�i 7.7� i.i� 1.�1 �'� �
<br /> �: sa �.p ttso ttu un ist t�o s.�: �.a s.� �ar
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