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HomeMy WebLinkAboutCT 14-09; UPTOWN BRESSI RANCH; SOUNDWALL WITH TRENCH FOOTING; 2018-08-13I HEC0RD COPY Engineering, Inc. \ De 14. /M1, -/ljz)--1, lr:t,al •te --·· ----·· --- STRUCTURAL CALCULATIONS UPTOWN BRESSI RANCH SOUNDWALL WITH TRENCH FOOTING SUBJECT: FOR RICK ENGINEERING COMPANY CT 14-09 GR 2017-0018 DWG 502-BA, REV. 4 SHEET NO: Design Criteria ............................................................................................................................................ 1 Retaining Wall Calculations .................................................................................................................. 2 -8 Job No.: Date: 17058 August13,2018 16466 Bernardo Center Drive, Suite 279 San Diego, CA 92128 858.673.8416 tel LAND Designed By: Checked By: ... I OCT 3 0 2018 v L EN r r\l ~ f<I G JCH RCH Las Vegas, NV Salt Lake City, UT Engineering, Inc. Governing Building Code: California Building Code 2016 Design Parameters: (5~ A passive earth pressure equivalent to ~pcf will be used per the geotechnical report. Wind loads were computed using ASCE 7-10 Chpater 29. Exposure category C was assumed with a base wind velocity of 110 mph. Ct= 1 .45 per ASCE 7-10 Figure 29.4-1 Wind Force acting on wall = 27 .6 psf 16466 Bernardo Center Drive, Suite 279 San Diego, CA 92128 858.673.8416 tel Las Vegas, NV Salt Lake City, UT Utle menu item Settings > Printing & Title Block to set these five lines of Information for your program. Title Bressi Ranch Job # : · Dsgnr: JWS Description .... Sound Wall (Trench Footing) This Wall in File: R:lprojects\17117058 -Bressi Ranch\2 -Cales (phase 1 original in SD phase 2 in Page : 1 Date: 14 JUN 2017 RetalnPro (c) 1987-2017, Build 11.17.11.03 license : KW-08057955 License To : R2H ENGINEERING, INC. Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13 Criteria Retained Height Wall height above soil Slope Behind Wall Height of Soil over Toe Water height over heel Load Factors Building Code Dead Load Live Load Earth,H Wind,W Seismic, E = 1.50 ft 6.00 ft 0.00 6.00 in 0.0 ft CBC 2016,ACI 1.200 1.600 1.600 1.000 1.000 Soil Data and Lateral Earth Pressure Allow Soil Bearing = Equivalent Fluid Pressure Method At-Rest Heel Pressure = Passive Pressure = Surcharge Loads Surcharge Over Heel = Used To Resist Sliding & Overturning Axial Load Applied to Stem Axial Dead Load Axial Live Load 2,000.0 psf 40.0 psf/ft 150.0 psf/ft 0.0 psf 0.0 lbs 0.0 lbs •• j Soil Density, Heel = 130.00 pcf Soil Density, Toe = 130.00 pcf Footingl!Soil Friction = 0.350 Soil height to ignore for passive pressure = 12.00 in Surcharge Over Toe = 0.0 Used for Sliding & Overturning Axial Load Eccentricity 0.0 in Use menu item Settings > Printing & Title Block to set these five lines of information for your program. Title Bress/ Ranch Job # : Dsgnr: JWS Description .... Sound Wall (Trench Footing) This Wall in File: R:\projects\17\17058-Bressi Ranch\2 -Cales (phase 1 original in SD phase 2 in Page : 2 Date: 14 JUN 2017 RetalnPro (c) 1987-2017, Build 11.17.11.03 License : KW-06057955 License To : R2H ENGINEERING INC. Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13 Lateral Load Applied to Stem Lateral Load ... Height to Top ... Height to Bottom Load Type Wind on Exposed Stem Wind on Exposed Stem (Strength Level) Adjacent Footing Load Adjacent Footing Load Footing Width Eccentricity Wall to Ftg CL Dist = = 0.0 #/ft 0.00 ft 0.00 ft Wind (W) t t>trength Level J 28.0 psf 0.0 lbs 0.00 ft 0.00 in 0.00 ft Footing Type Base Above/Below Soil at Back of Wall Poisson's Ratio Line Load = 0.0 ft 0.300 ui,e menu Item Settings > Printing & Title Block to set these five lines of Information for your program. Tille Bressi Ranch Job # : · Dsgnr: JWS Description .... Sound Wall (Trench Footing) This Wall in File: R:lprojects\17117058 -Bressi Ranch\2 -Cales (phase 1 original in SD phase 2 in Page : 3 Date: 14 JUN 2017 RetalnPro (c) 1987-2017, Bulld 11.17.11.03 License : KW-06057955 License To : R2H ENGINEERING INC. Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13 Wall Design Summary Stability Ratios Sliding Soll Bearing Total Bearing Load ... resultant ecc. = Resultant Exceeds Ftg. Width! Soil Pressure@ Toe = Soil Pressure @ Heel = Allowable = Soil Pressure Less Than Allowable ACI Factored @ Toe ACI Factored @ Heel Footing Shear@ Toe Footing Shear @ Heel Allowable Sliding = 2.301 OK 1,048 lbs 12.84 in 0 psf OK 0 psf OK 2,000 psf 0 psf 0 psf 0.3 psi OK 0.3 psi OK 82.2 psi Sliding Forces Resisting Forces Vertical Forces ~ Lateral Forces Soil Over Heel Sloped Soil Over Heel Surcharge Over Heel Adjacent Footing Load Axial Dead Load on Stem Axial Live Load on Stem • Soil Over Toe Surcharge Over Toe Stem Weight(s) Earth @ Stem Transitions Footing Weight Key Weight Vert. Component ** Total Vertical Loads 31 .9 0.0 0.0 0.0 0.0 Omit 11.1 0.0 630.0 0.0 375.0 0.0 0.0 1,047.9 lbs • Heel Active Pressure Surcharge over Heel Adjacent Footing Surcharge Over Toe Load (@, Stem Above Soil Added Lateral Load Seismic Load Seismic-Self-weight Lateral on Key Totals= *Includes water table effect lbs • Axial live load NOT included in total displayed , or used for overturning or sliding resistance, but is included for soil pressure calculations. Sliding Cales Lateral Sliding Force less 100% Passive Force less 100% Friction Force Added Force Req'd ... .for 1.5 Stability 420.8 lbs 600.0 lbs 366.8 lbs 0.0 lbs 01< 0.0 lbs 01< Vertical component of active lateral soil pressure IS NOT considered in the calculation of soil bearing pressures. Force 320.0 lbs 0.0 0.0 0.0 100.8 0.0 0.0 0.0 0.0 420.8 lbs Ute menu item Settings > Printing & Title Block to set these five lines of information for your program. Title Bressi Ranch Job # : · Dsgnr: JWS Description .... Sound Wall (Trench Footing) Page: Date:! 14 JUN 2017 This Wall in File: R:\projects\17\17058 -Bressi Ranch\2 -Cales (phase 1 original in SD phase 2 in RetalnPro (c) 1987-2017, Bulld 11.17.11.03 License : KW-08057955 License To : R2H ENGINEERING INC. Stem Design Summary Design Height Above Ftg Wall Material Above "Ht" Design Method Thickness Rebar Size Rebar Spacing Rebar Placed at Design Data fb/FB + fa/Fa Total Force @ Section Service Level Strength Level Moment .... Actual Service Level Strength Leve Moment. .... Allowable Shear ..... Actual Service Level Strength Leve Shear ..... Allowable Anet Rebar Depth 'd' Masonry Data fm Fy Solid Grouting Modular Ratio 'n' Wall Weight Equiv. Solid Thick. Masonry Block Type Masonry Design Method Concrete Data fc Fy ft = = = = = = = lbs = lbs = ft-# = ft-# = psi psi = psi = in2 = in psi = psi psf = in = = = psi psi = Cantilevered Retaining Wall Bottom Stem OK 0.00 Masonry LRFD 8.00 # 4 24.00 Center 0.487 240.0 792.0 1,625.0 2.6 90.0 91.50 3.75 2,500 60,000 Yes 12.89 84.0 7.60 Normal Weight LRFD Code: CBC 2016,ACI 318-14,ACI 530-13 Ulla menu Item Settings > Printing & Title Block to set these five lines of information for your program. Title Brass! Ranch Job # : Dsgnr: JWS Description .... Sound Wall (Trench Footing) This Wall in File: R:\projects\17\17058 -Bressi Ranch\2-Cales (phase 1 original in SD phase 2 in Page : Date:! 14 JUN 2017 RetalnPro (c) 1987-2017, Build 11.17.11.03 License : KW-06057955 License To : R2H ENGINEERING INC. Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13 Footing Dimensions & Strengths Toe Width Heel Width = = 0.17 ft re 0.83 Fy Total Footing Width = 1.00 ft Footing Concrete Density Footing Thickness Key Width = 30.00 in Min. As% = 0.00 in Rebar Cover Key Depth Key Distance from Toe Footing Design Results Factored Pressure Mu': Upward Mu' : Downward Mu: Design Actual 1-Way Shear Allow 1-Way Shear Toe Reinforcing Heel Reinforcing Key Reinforcing Other Acceptable Sizes & Spacings = = = = = = = = = = 0.00 in 1.00 ft Ia 0 0 23 -23 0.28 43.82 #4@ 16.00 in #4@ 16.00 in None Spec'd Toe: Not req'd: Mu < phi*5*Iambda*sqrt(fc)*Sm Heel: Not req'd: Mu < phi*5*Iambda*sqrt(fc)*Sm Key: No key defined Min footing T&S reinf Area 0.65 in2 Min footing T&S reinf Area per fc 0.65 in2 /ft 1:111.1 0 0 28 28 0.33 43.82 If one layer of horizontal bars: #4@ 3.70 in If two layers of horizontal bars: #4@ 7.41 in Tilt #5@ 5.74 in #5@ 11.48 in #6@ 8.15 in #6@ 16.30 in Horizontal Deflection at Top of Wall due to settlement of soil (Deflection due to wall bending not considered) Soil Spring Reaction Modulus Horizontal Defl @ Top of Wall (approximate only) 250.0 pci 0.083 in psf ft-# ft-# ft-# psi psi The above calcuJatjon is not valid if the heel soil bearing pressure exceeds that of the toe, because the wan would then tend to rotate into the retained soil @Top @ Bottom = 3,000 psi = 60,000 psi = 150.00 pcf = 0.0018 = 3.00 in = 3.00 in n~e Block Line 1 You can change this area using the "Settings• menu item and then using the "Printing & ntle Block" selection. Project Title: Engineer: Project ID: Project Descr: TiUe Block Line 6 Pole Footing Embedded in Soil Printed: 11 OCT 2018, 9:26AM I Rln:h\2 · C81cs (IJIWM 1 original In SO phase 2 In SLC phase 3 in SLC)\17058 -Soundwal Trench Footing.ea! . Description : Trench foobng for Soundwall Code References Calculations per IBC 2015 1807.3, CBC 2016, ASCE 7-10 Load Combinations Used : IBC 2015 General Information Pole Footing Shape Pole Footing Width ............ . Rectangular 12.0 in Calculate Min. Depth for Allowable Pressures No Lateral Restraint at Ground Surface Allow Passive ................. . Max Passive .................. . Controlllng Values Governing Load Combination : +D+0.60W+H Lateral Load Moment NO Ground Surface Restraint 150.0 pct 15,000.0 psi 0.1593 k 0.4918 k-fl Distributed Load Pressures at 1 /3 Depth Actual Allowable Footing Base Area Maximum Soil Pressure Applied Loads Lateral Concentrated Load (k) D: Dead Load Lr : Roof Live L:Live S: Snow W:Wind E : Earthquake H : Lateral Earth Load distance above ground surface Load Combination Results Load Combination +D+H +D+l+H +D+Lr+H +D+S+H +D+0.750Lr+0.750l +H +D+0. 750L +0.750S+H +D+0.60W+H +D+0.70E+H +D+0.750Lr+0.750l +0.450W+H k k k k k k k ft 163.053 psi 164.156 psi 3.375 ti 1.011'2 0.6720 ksf Lateral Distributed Loads (kif) 0.02758 0.040 TOP of Load above ground surface 7.50 1.50 BOTTOM of Load above ground surface k/fl k/fl k/fl k/fl k/fl k/fl k/fl fl ,~ fl Forces @ Ground Surface Loads -(k) Moments -(ft-k) 0.060 0.045 0.060 0.045 0.060 0.045 0.060 0.045 0.060 0.045 0.060 0.045 0.159 0.492 0.060 0.045 0.134 0.380 Required Oeplh-(ft) 1.75 1.75 1.75 1.75 1.75 1.75 3.38 1.75 3.13 Software copyrig,t ENERCALC, INC. 1983-2018, Bulld:10.18.9.30 . 9istributed Load Soil Surface No l:r~al restraint <') Vertical Load (k) 0.6720 k k k k k k k Pressure at 1/3 Depth Soil lnause Actual -(psf) Alow-(pst) Fadllr 85.5 85.9 1.000 85.5 85.9 1.000 85.5 85.9 1.000 85.5 85.9 1.000 85.5 85.9 1.000 85.5 85.9 1.000 163.1 164.2 1.000 85.5 85.9 1.000 149.6 150.8 1.000 nye Block Line 1 You can change this area using the "Settings" menu item and then using the "Printing & nt1e Block" selection. Title Block Line 6 Pole Footing Embedded in Soil Description : Trench footing for Soundwall +D+0.750L +0.750S+0.450W+H +D+0.750L +0.750S+0.5250E+H +0.60D+0.60W+0.60H +0.60D+0.70E+0.60H 0.134 0.060 0.135 0.036 Project Title: Engineer: Project ID: Project Descr: Printed: 11 OCT 2018, 9:26AM I Ranch\2-Calca (phase 1 original in SO phase 2 in SLC phase 3 in SLC)\17058-Soundwal Tl'lll1Ch Foodng.ec6 . Software copyl1ght ENERCAI.C, INC. 1983-2018, Bulld:10.18.9.30 . 0.380 3.13 149.6 150.8 1.000 0.045 1.75 85.5 85.9 1.000 0.474 3.25 157.0 158.0 1.000 0.027 1.50 68.4 69.4 1.000