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• MI��',1ELL ENGINEERING,INC. Tipe � 10 FOOT RETAINING WALL DESIGN <br /> ' 7827=168 th AVENUE N.E. Job p � GENERIC Dsgnr: M.S.M. Date: FEB 5,2004 <br /> REDMOND,WASHINGTON 98052 Description..,. <br /> (425)747-1500 <br /> information. � <br /> Cantilevered Retaining Wall Design RetainPro V5.0.1 fc1 1989-98 ENERCALC <br /> � Criteria � �Soil Data � Footing Strengths & Dimensions <br /> Retained Height ` 10.00 R Albw Shc Bearirg = 2,000.0 psf fc = 2,000 psi FY = 60,000 Psi <br /> Wall height above wil = 0.00 R Equiraknt Fiufd Prcasure Met�had Min.Aa% • 0.001 B <br /> HeN Adive Prcssurc 35•0 psf Toe WidM - 5.00 R <br /> Slope Behlnd Wali = 0.00: 7 Tx AcNve Pre�sure = 35.0 pcf HeN Widlh = 1.� <br /> HeiSht ol5oil aver Tce = 0.00 in Passive Pressurc = 250•0 pcf TMaI Footing Width = �5� <br /> Soil Density = 710.00 pct Water height over heN = 0.0 R Footing Thickness = 75.00 in <br /> Faotin911Soil Frictlai = 0.300 _ <br /> Wind on Stem = 0.0 psf Soil hei ht to i rrore KeY W�tlN _ ���� <br /> 9 9 Key Oepth 0.00 in <br /> for passive pressure = 0.00 In Key DlsUnce fro�Tce = 0.00 R <br /> Cover @ Top = 2.00 in @ Btm.= 3.00 in <br /> ! Design Summary Stem Construction � 7op stem <br /> Stom OK <br /> Tctal9eanngLoad = 4,2921bs DesignhNght R= 0.00 � �V/��,il�. <br /> ...resWtant ecc. = 20.fi1 in Wall Matenal ACove"HC = Concrete � �� <br /> Soil Pressure Tce = +868 f OK Th��� _ 8.00 �7 <br /> � P� Reba�.ize _ x 5 4v�� � 9'�i5 <br /> Soil P�essure�Heel = �P5� �K Rebar Spacing = 9.25 <br /> Albwable = Z•�PS� Rebar PlaceC at = Edge � �'�G <br /> ACI Factored Q Tce ess 7han All;9blOe�r p�sign Data _ <br /> ACI Factored�Heel = 0 psf �FB*falFa - 0•� ' w� � - / <br /> Footing Shear @ Tce = 23.7 psi OK Tohl Force @ SecNon Ibs= 2,975.0 v ����r � <br /> Mament....Actual R-#= 9,916.7 <br /> Footing Shear�Heel = 10.0 psi OK �ment.....AlbwaCle = 10,124.2 <br /> Allovrable = 76.0 psi Shear....Actual psl= 40.1 <br /> Wall SGblllty RaHos Shear....Allorrahle psi= 76.0 <br /> Overtuming = 1.79 OK <br /> Sliding = O.6BUNSTABIE! BarEmbedA80VEHt. in= 19.66 <br /> Sllding Cales Slab Resists All Stiding I Bar Embed BELOW Ht. in= 11.47 <br /> � Lateral Sllding Force = 2,18i.51bs Wall Weight = 100.0 <br /> � Rebar Depth 'd' in= 6.19 <br /> Masonry Data <br /> fm psi= <br /> Fs psi= <br /> Solid Grouting = <br /> Footing Design Results Special Inspection = <br /> Modular Ratio'n' <br /> Toe Heel Short Tertn Factor = , <br /> Factored Pressure = 1,910 0 psf Equiv.Solld Thlck. _ <br /> Mu':Upward = ' 0 0 ft-# Masonry Block Type= Medium Weighl <br /> Mu':Downward = 0 626 ft-# Concrete Data <br /> Mu: Design = 9,917 626 ft-# fc � psi= 2,000.0 <br /> Actuall-WayShear = '.J.66 10.07 psi FY psi= 60,000.0 <br /> Allow 1-Way Shear = 76.03 76.03 psi O1her Accephble Sixes R Soacings <br /> Toe Reinforcing = #5 Q 1425 in Toe: iWQ 9.:5 in,#5@ 1425 in,p6@:025 in,IF7@ 2i.75 in,f18�36.SO in,#9�46 <br /> Heel Reinforcing = None Spec'd Heel: <br /> Key Reinforcing = No�e Spec d Key: <br /> Summary of Overturninq & Resistino Forces 8 Moments '" <br /> .....OVERTURNING..... .....RESISTING..... <br /> Force Distance Moment . Force Distance Moment <br /> Ilem Ibs ft Rat Ibs R R-tl <br /> Heel Aclive Pressure = 2,214.8 3.75 8,3057 Soil Over Heel = 9167 6.08 5,576.4 <br /> Toe Active Pressure = -27.3 0.42 •71.4 Stoped Soil Ove•Heel = � <br /> Surcharge Over Toe = Surcharge Over Heel = <br /> AC�acent Footing Load = Adjacent Footing laad = <br /> � Added Lateral Load = Axial Dead Load an Stem = 0.00 <br /> Load�,l Stem Above Sail = Soil Over Toe , <br /> SurchargeOverToe _ <br /> Stem Weiyht(s) _ �,pp0.0 5.33 5,339.3 <br /> Total = 2J87.5 O.T.M. = 8,294.3 Earth @ Stem Transitions , <br /> ResistinglOverturning Ratio = 1.79 Footing Weight = �,z�8.7 325 3,960.9 <br /> Vertical Loads used for Soil Pressure= d,:92.2 Ibs Key Weight , <br /> Vert.Component _ <br /> Vertical component of active pressure used tor sail pressure Total= 3,135.4 �bs R.M= �70.6 <br /> l,� � I�, ;� 7���1�;.� W.��� w/s;�, � �s�sT,�� s����;�� ��`l <br />