HomeMy WebLinkAboutCT 15-11; YADA FAMILY FARM SUBDIVISION; ORCO WALL SYSTEM STRUCTURAL CALCULATIONS; 2018-04-08ORCO WALL SYSTEM
STRUCTURAL CALCULATIONS
RECORD COPY JLG 1( 11 iJ,A\
luitfaJ ~
FOR E EIVED
APR 2 6 2018
LAND DEVELOPMENT
ENGiNEERI 18
CALIFORNIA WEST COMMUNTIES
YADA FAMILY FARM SUBDIV/S/0 ..
ORCO BLOCK INC. 4510 RUT/LE ST. RIVERSIDE, CA. 92509
TEL. (951) 685-1521 FAX. {951) 685-4295
6'-8" HIGH ORCO WALL SYSTEM SITE WALL •
! I ffl
~ I iS :t c§ ~ " ~
"' " . "" re, t .. ' l 1
FOR 110 MPH 3 SEC. GUST@EXP C
s·
COf{T.
l 'l
#6STDJOINT
REJNroRCEMENT O 24" 0/C
(3 PLACS ). USE #5 STD.
FOR SLUMP BLOCX
NOTE: PROVIDE #4 DOWB. a
#'I DROP-IN BAR AT EACH
SIDE OF aJNT1lOl JOINTS,
ENDS OF WAUS AND O WALL
HEIGHrOWIGES
I 8+2',{J"
SEEawrr
#4 HORZ. CONT.
I DESIGN CRITERIA: PER THE 2016 CBC
1. AUOWABI..E SOIL BEARING PRESSURE • 1500 PSF
2. ALLOWABLE LATERAL PAS:SM: PRESSURE O 150 PCF
3. GROUT STRENGTH = 2000 PSI O 28 ll4 t'S.
4. REINFORGNG STf.EL : GRADE 60.
5. 2000 PSI MASONRY COMPRESSION STRENGTH • NO SPO...
INSPECT10N
NOT5:
1. CONCRETE BLOCX SHAU. aJNFORH TO .A51H C 90. lffllGfZ.OCX
BLOCX, Sl.lJMP BLOCK AND SPt.JTFACE BLOCX ARE At:CUTABLE.
2. aJNCRETE FOR FOOT1NG SHAU. BE 1 PART CEHENr TO 2-1/2
PARTS SAND TO 3-1/2 PARTS GRAIIEZ. WITH A MAX1HUf,,I OF 1·1/2
GALJ.ONS OF WATER PER S4lX PORTLAND CEHE1fl' SHALL CONFORM
TO AS17't C 150 TYPE l.{N. Fe • 2500 PSI
3. REINFORCING STFE1.. SHALL BE OEfORMED AND <DNFORH TO
AS17't A 615 GRADE 60. PROVIDE 48 BAR OIAHETER LAP.
4. REBAR SHALL BE CENTERED IN THE CONCRETE BLOCX CEl.1. IN
WH/Of IT IS L004TED.
5. aJNCRETE 81..0CX SHAU. BELAYED IN A RUNNING BOND
PATTERN WITH VER11C4L CDNT1MJITY OF THE CB.LS UNO.
6. AIJ. BLOCX CB.LS WNTAINING YER71C4L REBAR. SHAU. BE SOLID
GR.OUTED.
7. USE TYPE 5 MORTAR PROPORTJONED IJS1NG AS17't C 270 1 PART
CEHENT TO 1/2 PART WfE TO 4-1/2 PARTS CWfP, LOOSE SANO.
8. GROI.IT FOR CONCRETE BLOCX PER .A51H C 476 TO BE 1 PAl<T
CEMENT TO 3 PARTS SANO (GROUT MAY CONTAIN 2 PARTS 3/8"
PEA GRAIIB. IF WEATHER aJNDITIONS ARE F-AIO'WllE MD BLOCK
UN08STRIJCT1:D CB.L SIZE IS SIJFFIOBVT TO AU.OW GOOD GR.OUT
R.OW). WA7ER SHAU. BE ADDED TO PROOUCE «xJD GROUT ROW
wmoJT SEGREG4T10N OF THE aJNSTTUENTS.
9. 81..0CX STEM MAY BE WET-SET 1-1/2" 1NT'O THE FOOT1NG WHILE
1HE WNCRETE IS PUSTIC BLOO< STEH MAY BE PUCED TO
EITHER EDGE OF TIE TRENCH TYPE FOOT1NG.
10. FOOT1NG HUST BE POURED ON OR INTO UNOJSTlJR/JED
~nmAL SOil. OR ON CDHPACTED RLJ. WITH A M1NlHtM
<XJHPACTION OF 9096.
11. FIRST INSPECT10N TO BE AFTER FOOT1NG TRENCHES ARE
RE.ADY FOR CONCRETE AND AIJ. REQUIRED STEB. IS T1ED IN PLACE.
SEaJND INSPECTION TO BE WHEN THE REQUJRB) ~TJCAL IS IN
Pl.ACE AND THE BLOCK WALL IS READY TO GROUT.
12. MAXJ1lfUH CONTROL .JOINT SPAGNG: 20' O,,C
~---------------~ MIN. FOOTING DEPTH FOR 7' TO DA YUGHT
SLOPE
7' TO ll4 YLJGHT
2101
3101
WALLO WALL (I WALLO
TOP lFr.SETBN:K 2 Fr. 5ETBN:K
J'-{;" 3'-C-2'-8"
2'-8"
CAUFORNIA WEST COMM.
YADA FAMILY FARM SUBDMSION
CARLSBAD, CA.
====="-=-=-=·====-==-=====-...:::z:::========-r::-=======--=====,=========
ORCO WALL SYSTEM FORCES PER 2016 CBC CHAPTER /6 I .
t~-AllL S: ,3,,t [) (,4 ~
WIND FORCES TO WALLS PER ASCE 7-10 SECTION 29.4
CHECK WfND FORCE CAJ.CILATION FOR'BASIC 16 ~ I P6 Hl'H J SECOND GI/ST Sl'EED EJl?O$IJR£ C COIIJITION
1/S/Nfi Asa 1-10 CH»TER If WIND Lcw:lS:
US/Nfi SECTION 19.:I.I TO FIi#) THE J SEC. 1-2:1.0CITY "'1ESSllRE ON.
Q#o o.oon, KZ Krr ~ vf (19.3-1) WHERE: ICZ • .61 FOR EJt1' I AND /fl• .16 FOR EXP C
FRCH TABLE 19.s-l
Krr • /.0 «FAU. T flER SECTION 16.~
/fo • .16 FR0/116.1-1
OIi • (O.OOZU.Jf.UXI.OJ(.IIXl/01) • u., />SF I ON • (O.ODl66X.UX,.0}(.16XIIOIJ • 16.6 !'IF
NOW USING SECTJai 6.6.V. FOR SCLJD FREESTANOINfi WAU.S:
FN •ONG C, A6 (19.4-1) WHERE: G• .l6 F110f'f u .,.I c, • 1.40 nil FIG/RE IP.4-1 USING Al'ERAGE ANECT RATIO (WALL LEN$1H TO HIGTH) OF I.
NOTE: C, llANtiES F1IOlf f.'6 FOR A I' WIDE IIE71RN WALL TO /.:I ,C/11 A 10' PANEL
j THEREFORE: RJR no lfl'H • rzz., l'SFX.nx1.,)AI -.ta.1 /'SF. , FOR 110,...,, • 11., 1'$1')(.liXuJM • ,u /'SF. I
WIND FORCE FOR EXPOSURE C CONDITIONS
Vtl.T IN MPH
ON• .OOIII 1/Z Kn /fll v11
-lfl•.11, ICZN.D If,,_ .II Flt----l'T. F# • -llt:TA6 ,a I0.4-1
...-tl•.16 -C,-,.4 A•.
FH llSING o.,o UJAD FACTOR
/'Elf C.C 16#.U EON 11-11.
120 /JO · /40 /50
78 9J . IOI /08 116
PROJECT SITE WIND ZONE: Vs=/() MPH EXPOSURE C
THEREFORE WIND FORCE =tl'J PSF ---
SEISMIC FORCES PER 2016 CBC (ASCE 7-10 SECT. 15.4.le)
FOR NONBUILDING STRUCTURES
-FREE STANDING WALLS AND I'll.ASTERS
• f'ROJECT SITE CLASS D
-FtN>NfENTAL l'ERIOD T GREATER THAN O.Od SEC
CALCILATl!D USING SECTION IL.l-1 AM> TABLE /1.#-.t
!'ER EQN. 16.4-Z FOR NONBUILDING STRUCTUIES: C.,((O.IO)(S1)/(Rh)} (W) WHeRI!,., I.O & l'A • I.I /'ROH TABLE 11.,-1 & R • s.o FRDH rMLE 16.,.z
SEISMIC FORCE FOfttl-._fEC. PERIOD CONDITIONS
Si FROM FIG.ZZ-4 60 / f,o ). 80 90 100
CP{(O.ICXS,)l(M)}W .zzw .1t1.1 .Z6W .Z7W .JOW
V
/JO
.J2W
PROJECT SITE SEISMIC INFORMATION: SI=){) so Cs =,"2/w
CHU WALL WEIGHTS PER SQ. FT.
/ILDCK TYPE 6" CHU WI JOINT REINFORCEHENT l"CHU /6)(/6
F'fLAS7ER
GROVTED • 0/C 41-0/C 40"0/C :IZ-0/C 14"0/C /6-0/C Sl"OIC Z4"0/C /6"0/C SOLID SOLID
WT. !'ER SQ. FT. :141'SF SIS !'SF :17 PSF S9 PSF '-6 PSF '-IPSF ISZ l'SF 60PSF ICPSF 160 PSF
THEREFORE SEISMIC FORCE = {., '4 )( > t{pSF)= f ,,-<ipsF
= ( )( PSF)= PSF
TIMOTHY S. MAl.,LIS • CIVIL ENGINEER
ORCO BLOCK CO. INC.
45"10 RUTILE ST.
RIVERSIDE, CA.
Title 6'-8" 6" wall 110c wind .30w
Job # : · Dsgnr: tsm
Description ....
Page : 1
Date: 12 JUL 2010
This Wall in File; c:\users\tmallis\documents\retain pro 9\new walls.rpx
RetalnPro {c) 1887-2017, Build 11.17.04.0.C
License ; KW-0&059401 License To : ORCO BLOCK COMPANY, INC.
Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13
[~erla ,. 4 J I Soi~B!~tt .. w:a"ti'+ MO• ■;;-1 g
Retained Height = 0.33 ft
Wall height above soil = 6.33 ft
Slope Behind Wall = 0.00
Allow Soll Bearing = 2,000.0 psf
Equivalent Fluid Pressure Method
Active Heel Pressure IC 45.0 psf/ft
=
Height of Soil over Toe z:: 4.00ln Passive Pressure = 150.0 psflfl
Water height over heel = 0.0 ft Soil Density, Heel = 115.00 pcf
Soll Density, Toe = 115.00 pcf
FootinglfSoil Friction = 0.300
Soil height to Ignore
for passive pressure = 0.00 In
l!=harge 1;oads --·-J I Lateral Load Applied to Stem l I Adjacent Footing Load
Adjacent Footing Load = Surcharge Over Heel = 0.0 psf
Used To Resist Sliding & Overturning
Surcharge Over Toe = 0.0
Used for Slldlng & Overturning
..,I Ax_1_a,.L_o_a_d_A,_P,.P.ue_d_t_o_s.t.em ___ p
Axial Dead Load = 0.0 lbs
Axial Live Load IC 0.0 lbs
Axial Load Eccentricity = 0.0 In
Lateral Load
... Height to To,:
... Height to Bottom
Load Type
0.0 #/ft
0.00 ft
0.00 ft
= Windc,N)
(Service Level)
Wind on Exposed Stem =
(Strength Level)
26.7 psf
Footing Width =
Eccentrlclty =
Wall to Ftg CL Dist =
Footing Type
Base Above/Below Soil
at Back of Wall
Poisson's Ratio =
0.Olbs
0.00 ft
0.OOln
0.00 ft
Line Load
0.0ft
0.300
I Design $ummary • 1 Stem Construction .. I Bottom
Stem OK
Wall Stablllty Ratios
Overturning
Sliding
Total Bearing Load
... resultant ecc.
=
•
1.57 OK
2.40 OK
687 lbs
8.27 In
Soil Pressure @ Toe "' 1, 173 psf OK
Soil Pressure @ Heel z:: O psf OK
Allowable • 2,000 psf
Soil Pressure Less Than Allowable
ACI Factored@Toe = 1,642 psf
ACI Factored @ Heel • 0 psf
Footing Shear@ Toe = 6.7 psi OK
Footing Shear @ Heel s 1.6 psi OK
Allowable = 75.0 psi
Slldlng Cales
Lateral Sliding Force = 141.2 lbs
133.3 lbs
206.1 lbs
less 100% Passive Force= •
fess 100% Friction Force " -
Added Force Req'd = 0.0 lbs OK
0.0 lbs OK .... for 1.5 Stability x
Vertical component of active lateral soil pressure JS
considered in the calculation of soil bearing pressures.
Load Factors ------------
Building Code
Dead Load
Live Load
Earth, H
Wind,W
Seismic, E
CBC 2016,ACI
1.200
1.600
1.600
1.000
1.000
Design Height Above Ft,
Wall Material Above "Ht"
Design Method
Thickness
Rebar Size
Rebar Spacing
Rebar Placed at
ft '."
=
,:;
"" =
=
=
0.00
Masonry
LRFD LRFD LRFO
6.00
# 4
48.00
2.815
Design Data ------------------------
fb/FB + fa/Fa = 0.963
Total Forc:e @ Section
Service Level lbs=
Strength Level lbs= 172.9
Moment. ... Actual
Service Level ft-#•
Strength Level ft-#= 591.1
Moment.. .. .Allowable = 613.8
Service Level psi=
Strength Level psi= 14.8
Shear ..... Allowable psi= 80.5
Anet (Masonry) ln2= 11.69
Rebar Depth 'd' in= 2.82
Masonry Data
rm psiz:: 2,000
(~, Fy psi= 60,000
Solid Grouting = No
Modular Ratio 'n' = 16.11
Wall Weight psf= 45.0
Equiv. Solid Thick. in= 3.70 'If EJ(~ .112$ i Masonry Block Type = Normal Weight
Masonry Design Method = LRFD . · 311201e
Concrete Data * re psiz::
Fy psi=
TIMOTHY S. MALLIS -CIVIL ENGINEER
ORCO BLOCK CO. INC.
4510 RUTILE ST.
RIVERSIDE, CA.
This Wall in File: c:\users\tmellis\documents\retain pro 9\new waHs.rpx
Title 6'-8" ~ .. wall 110c wind .30w
Job # : Dsgnr. tsm
Description ....
Page : 2
Date: 12 JUL 2010
RetalnPro (e) 1987-2017, Build 11.17.04.04
License : KW-06059401
License To : ORCO BLOCK COMPANY INC. Cantilevered Retaining Waif Cede: CBC 2016,ACI 318-14,ACI 530-13
If ooti~.2=,~~on': & st.:;:nJ.!!!!__J
Toe Width = 0.83 ft
Heel Width = 1.33
Total Footing Width = 2.16
Footing Thickness = 12.00 in
Key Width = 0.00 in
Key Depth = 0.00 in
Key Distance from Toe = 1.50 ft
re = 2,500 psi Fy = so,ooo psf
Footfng Concrete Density = 150.00 pcf
Min. As % = 0.0014
Cover@ Top 2.00 @ Btm.= 3.00 in
[2~eot!_r!g D!!~" Re~~ ,. ,.,)
~ Heel
Factored Pressure = 1,642 0 psf
Mu' : Upward = 432 0 fl-#
Mu': Downward = 101 101 ft-#
Mu: Design 331 101 ft-#
Actual 1-Wey Shear = 6.66 1.64 psf
Allow 1-Way Shear "' 1s:oo 75.00 psi
Toe Refnforcing = None Spec'd
Heel Reinforcing = None Spec'd
Key Reinforcing = None Spec'd
Other Acceptable Sizes & Spacings
Toe: Not req'd: Mu < phi"5*iambda*sqrt(fc)"Sm
Heel: Not req'd: Mu < phi*5*fambda"sqrt(fc)"Sm
Key: No key defined
Min footing T&S reinf Area
Min footing T&S refnf Area per foot
If one fayer of horizontal bars:
#4@ 11.90 in
#5@ 18.45in
#6@26.19 in
0.44 in2
0.20 in2 At
ff two layers of horizontal bars:
#4@23.81 in
#5@36.90 in
#6@52.38fn
Summa of Overtumin ·& Reslstin Forces & Moments
Item
..... OVERTURNING .....
Force Distance Moment ~s ft ft-#
• .... RESISTING ..... Fore• Distance
lbs ft
Heel Active Pressure = 39.8 0.44 17 .6 Soil Over Heel = 31.5 1.75
Surcharge over Heel = Sloped Soil Over Heel =
Surcharge Over Toe = Surcharge Over Heef •
Adjacent Footing Load = Adjacent Footing Load =
Added Lateral Load = Axial Dead Load on Stem•
Load @ Stem Above Soll = 101.4 4.50 455.8 • Axfal Live Load on Stem =
= Soil Over Toe = 31.8 0.42
Surcharge Over Toe •
Moment
fl-#
55.0
13.2
Total 141.2 O.T.M. 473.5 Stem Wefght(s) = 299.7 1.08 323.7
= =
Reslstlng/Overtumlng Ratio = 1.57
Vertfcal Loads used for Soil Pressure = 687.0 lbs
Vertical component of active lateral soil pressure IS NOT considered in
the calculation of Sfidfng Resistance.
Vertical component of active lateral soil pressure IS considered in the
cafcvlation of Overturning Resistance.
I TIit_, .,. --I
Earth @ Stem Transitions=
Footing Weigh! = 324.0 1.08 349.9
Key Weight = 1.50
Vert. Component = 2.16
Tot.al• 687.0 lbs R.M.= 741.8
• Axial live load NOT included In total dispfayec'i_or used for overturning resistance, but is Included for soil pressure C81CUlation.
Horlzontal 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
0.100 in
The above calcyfatlon js not valid If the heel soil bearing pressure exceeds that of the toe,
because the wall would then tend to rotate into the retained soil.
Pole Footing Embedded in Soil
Description : 6'-B' wall 110 cult 8/12 trench footing 150
Code References ------·-······-·---··-----------------------------Calculations per IBC 20151807.3, CBC 2016, ASCE 7-10
Load Combinations Used : ASCE 7-10
General Information ---···· -··-------------------------------Pole Footing Shape Rectangular
Pole Footing Width . . . . . . . . . . . . . 8.0 In 4 w .. x .
Calculate Min. Depth for Allowable Pressures
No Lateral Restraint at Ground Surface
Allow Passive ................. .
Max Passive ...........•.......
Controlling Values
Governing Load Combination : -t0.60W
Lateral Load
Moment
NO Ground Surface Restraint
Pressures at 1/3 Depth
Actual
Allowable
Footing Base Area
Maximum Soil Pressure
A liedLoads
Lateral Concentrated Load (k)
D: Dead Load
Lr : Roof Live
L: Live
S: Snow
W:Wind
E : Ear1hquake
H : Lateral Earth
Load distance above
ground surface
Load Comblnab
-t0.60W
-0.60W
-t0.450W
-0.450W
k
k
k
k
k
k
k
ft
150.0 pct
1,500.0 psi
0.07124 k
0.2376 k-ft
168.266 psi
169.836 psi
2.ffl I
0.4444 tt•2
0.0 ksf
Lateral Distributed Loads (kif)
-----(--;;780 _______-/
TOP of Load above ground surface
6.670
BOTTOM of Load above ground surface
Forces@ Gmund ~
l..oads-(k) MolMn!s -(11-k)
0.071 0.238
0.071 0.238
0.053 0.178
0.053 0.178
k/fl
k/ft
k/fl
k/fl
k/fl
k/ft
k/ft
ft
H
i.equit8d
~-~
2.63
2.63
2.38
2.38
l. (0 ..--,,_
I C9 co
Vertical Load (k)
Pressure-at 1/3 °'f)tb
AQlll-(pll) Allow-<,is1)
168.3 169.8
k
k
k
k
k
k
k
Sol lncnlase
Faclor
1.330
, ,. '""'' .. -~
_,.,._-'I..-----------
~
§ ~~
~ ~§ ,;
~.i
Ii
~ ~,
g!!l
l-. ;~ .;t: .!l"l ~!
§I
§I g!!l ;~
~ ·I t. ii
l-I.,
OVERALL 'A I 'B' HT.
9•_4• 2'-8" 2 '-8"
ill
2-,,12· QR
(2) l4 HORZ. CONT. • :u· 0/t'
'C' OOIE.O EDGC OF
12• OR ,is• CJIU
N(l1f5:
OESIGN CRITERIA·
ALJ.OWMJI.£ SOIL MARING • rsoo PSF +
/NCR. FOR MfO1H ~ 2100PSF.
ALLOWABI.£ LA TCRAL PASSI!,£ • 200 ~ £OU/VALENT FLUID PR£SSUR£ FOR 2 TO I
BACKFILL • 55 PSF FOR SElECT
OACKFILL
I'm • 2000 PSI wmt ~ IN5PEcrJON.
CONCRETE BUXX SIW.L aJNFORN TO 115TH C 90 .t USE 08P
"T11'E S' NOii.TAR PER 115TH C 170.
USE ASTH MIS GRADE 60 STEB. HIN.
G1IO(ff STRENGTH TO BE 2000 PSI HIN. l'ER ASTH C 476.
RX1T1NG CONOIETc: 2500 PSI HIN.
PROVIDE J• HIN. a:wcRETE RBMR a,vfR FOR ANY RX1T1NG
At;AJNST"H47l.fW.50fl..
FOR RErAJNJNG WALLS:
USE H4m-F GRANIAA/1. BN:XFD..L BY D1RECT10N OF S01l.5
9#GIM:ER..
PROVIDE A 115TH C-33 ~• GllA~ SUBDRA1N AS SHOWN.
WA7ERl'ROOF BAO<FIU. SIDE OF WALL W/ OBI' "WA7Z:1157t)?" OR
EQUAL
PR<N1DE PROFE1I SHORING DURING CDNST1!UCTJON.
NOTE: PROV/OE LEVEL 8 SPEGAL
INSPECT10N PER CBC 1705.4 ANDACI 530
TABLE 3.1.2 OF THE MASONRY STEM PRIOR
ro GROUTTNG ro VERIFY GRADE, S1ZE AND
PROPER PLACEMENT OF REINFORCEMB(T
AND ro ENSURE mE GROUT SPACE IS THE
PROPER S1ZE WTTHOl.tr OBSTRUCTION
omER THAN NORMAL MORTAR FINS.
I NOTE: WALL HAS RJU.. HT. WATER. SUROIG I I . NO SUB-DRAIN REQD. I
I SELECT' BACXFILL REQO. PER I
. SOILS ENGR. .
,•SM
·--=1 I .J
114 HORL CONT.
0 12• Oft' TOP MID
BOTTDII AS SHOtlll.
'£'
'c'
4•-0·
'D'
'D, '£' 'F' 'G ' DOWEL
8'-9" 3'-9" 45• '708" 0/C 6J" .54•J
CAL WEST HOMES
'H'
14 HORZ CONT.
O r2• Oft'.
VERT '/'
/5016" 0/C 180" /508
YADA FAMILY FARM SUB.
Bl ORE TENT/ON WALL
BAR 'T'
0/C 54• 18" 57"~
TIMOTHY S. MALLIS -CIVIL ENGINEER
ORCO BLOCK CO. INC.
Title 9'-4" retain 2 to 1 select backfill
Job # : · Dsgnr:
Page : 1
Date: 29 MAR 2011
4510 RUTILE ST.
RIVER$1DE, CA.
Description ....
at basin
This Wall in File: c:\users\tmallis\documents\retainpro 1 O project files\calif west yada family farm
RetainPro (c) 1987-2017, Build 11.17.11.03
License : KW.06059401 License To: ORCO BLOCK COMPANY INC. Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13
I Criteria • Retained Height 9.33 ft
Wall height above soil = 0.00 ft
Slope Behind Wall = 2.00
Height of Soil over Toe = 36.00 in
Water height over heel = 8.7 ft
I Surcharge Loads I Surcharge Over Heel = 0.0 psf
Used To Resist Sliding & Overturning
Surcharge Over Toe = 0.0 psf
Used for Sliding & Overturning
I Axial Load Applied to Stem t
Axial Dead Load =
Axial Live load
Axial Load Eccentricity =
I Design Summary
Wall Stability Ratios
Overturning
Sliding
Total Bearing Load
... resultant ecc.
0.0 lbs
0.0 lbs
0.0 in
• 2.76 OK
1.71 OK
12,234 lbs
7.83 in
Soil Pressure@ Toe = 2,024 psf OK
Soil Pressure @ Heel 772 psf OK
Allowable 2,100 psf
Soil Pressure Less Than Allowable
ACI Factored @ Toe = 2,323 psf
ACI Factored @ Heel 886 psf
Footing Shear@ Toe
Footing Shear @ Heel =
Allowable
Sliding Cales
Lateral Sliding Force =
less 100% Passive Force = -
less 100% Friction Force =
Added Force Req'd =
... .for 1.5 Stability
25.7 psi OK
28.7 psi OK
75.0 psi
6,434.5 lbs
6,706.3 lbs
4,282.0 lbs
0.0 lbs OK
0.0 lbs OK
I Soil Data I
Allow Soil Bearing = 2,100.0 psf
Equivalent Fluid Pressure Method
Active Heel Pressure 55.0 psf/ft
Passive Pressure = 200.0 psf/ft
Soil Density, Heel = 115.00 pcf
Soil Density, Toe = 115.00 pcf
Footingl!Soil Friction 0.350
Soil height to ignore
for passive pressure = 12.00 in
I Lateral Load Applied to Stem I I Adjacent Footing Load
Lateral Load
... Height to To~
... Height to Bottom
Load Type
0.0 #/ft
0.00 ft
0.00 ft
= Wind 0/V)
(Service Level)
Wind on Exposed Stem =
(Service Level)
0.0 psf
Adjacent Footing Load
Footing Width
Eccentricity
Wall to Ftg CL Dist
Footing Type
Base Above/Below Soil
at Back of Wall
Poisson's Ratio
I Stem Construction I _____ _ 3rd 2nd Bottom
Stem OK Stem OK Stem OK Design Height Above FtE ft=
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 Level
Moment. .... Allowable
Shear ..... Actual
Service Level
Strength Level
Shear ..... Allowable
Anet (Masonry)
Rebar Depth 'd'
lbs =
lbs =
ft-#=
ft-#=
ft-#=
psi =
psi=
psi=
in2 =
in=
6.67
Masonry
ASD
8.00
# 4
16.00
Edge
0.131
311 .0
252.9
1,931.1
3.4
51.0
91.50
5.25
4.00 0.00
Masonry Masonry
ASD ASD
12.00 16.00
# 5 # 7
16.00 8.00
Edge Edge
0.454 0.563
1,376.2 4,303.9
2,340.6 13,183.8
5,150.4 23,402.1
9.9 23.0
51 .8 52.8
139.50 187.50
9.00 13.00
=
627.0 lbs
0.67 ft
0.00 in
10.00 ft
Line Load
2.3 ft
0.300
Masonry Data -----------------------
Vertical component of active lateral soil pressure IS
considered in the calculation of soil bearing pressures.
Load Factors -------------
Building Code
Dead Load
Live Load
Earth, H
Wind,W
Seismic, E
CBC 2016,ACI
1.200
1.600
1.600
1.000
1.000
fm
Fs
Solid Grouting
Modular Ratio 'n'
Wall Weight
Short Tenm Factor
Equiv. Solid Thick.
Masonry Block Type
Masonry Design Method
psi=
psi =
=
psf =
in =
2,000 2,000
32,000 32,000
Yes Yes
16.11 16.11
84.0 133.0
1.000 1.000
7.60 11.60
Nonmal Weight
ASD
2,000
32,000
oncrete Data ---------------+...iw-\-~,.;::.........,,.-.,..,
fc
Fy
psi=
psi=
•
TIMOTHY S. MALLIS • CIVIL ENGINEER
ORCO BLOCK CO. INC.
Title 9'-4" retain 2 to 1 select backfill
Job # : · Dsgnr:
Page : 2
Date: 29 MAR 2011
4510 RUTILE ST.
RIVER$1DE, CA.
Description ....
at basin
This Wall in File: c:\users\tmallisldocuments\retainpro 1 O project fileslcalif west yada family farm
RetalnPro (c) 1987-2017, Build 11.17.11.03
License : KW--06059401 License To: ORCO BLOCK COMPANY INC. Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13
! Footing Dimensions & Strengths
Toe Width
Heel Width
Total Footing Width
= 3.75 ft
5.00
8.75
Footing Thickness = 18.00 in
Key Width 18.00 in
Key Depth = 45.00 in
Key Distance from Toe 3.75 ft
fc = 2,500 psi Fy = 60,000 psi
Footing Concrete Densit~ = 150.00 pcf
Min. As % = 0.0014
• Footing Design Results
Toe
Factored Pressure = 2,323
Mu': Upward = 14,892
Mu': Downward = 5,664
Mu: Design 9,228
Actual 1-Way Shear = 25. 72
Allow 1-Way Shear •· 75.00
Toe Reinforcing = None Spec'd
Heel Reinforcing None Spec'd
Key Reinforcing == None Spec'd
Other Acceptable Sizes & Spacings
• Heel
886 psf
7,308 ft-#
26,592 ft-#
19,284 ft-#
28.75 psi
75.00 psi
Cover@ Top 2.00 @ Btm.= 3.00 in
Toe: #4@ 7.94 in, #5@ 12.30 in, #6@ 17.46 in, #7@ 23.81 in, #8@ 31.35 in, #9@ 39
Heel: #4@ 6.38 in, #5@ 9.88 in, #6@ 14.03 in, #7@ 19.13 in, #8@ 25.19 in, #9@ 31.
Key: #4@ 7.94 in, #5@ 12.3 in, #6@ 17.46 in, #7@ 18 in, #8@
Min footing T&S reinf Area
Min footing T&S reinf Area per foot
If one layer of horizontal bars:
#4@ 7.94 in
#5@ 12.30 in
#6@ 17.46 in
2.65 in2
0.30 in2 1ft
If two layers of horizontal bars:
#4@ 15.87 in
#5@24.60 in
#6@34.92 in
Summa of Overturn in & Resistln Forces & Moments
..... OVERTURNING, .... ..... RESISTING ..... Force Distance Moment Force Distance Item lbs ft ft-# lbs ft
"Heel Active Pressure 6,093.5 3.99 24,322.2 Soil Over Heel = 3,934.2 6.92
Surcharge over Heel Sloped Soil Over Heel = 386.5 7.53
Surcharge Over Toe Surcharge Over Heel =
Adjacent Footing Load 340.9 4.47 1,524.4 Adjacent Footing Load = 18.7 8.50 Added Lateral Load Axial Dead Load on Stem=
Load @ Stem Above Soil = • Axial Live Load on Stem
Soil Over Toe = 1,293.8 1 88
Surcharge Over Toe
25,846.6 Stem Weight(s) = 1,278.6 4.31 Total 6,434.5 O.T.M. Earth @ Stem Transition~= 306.3 4.81 = Footing Weigh! = 1,968.8 4.38
Resisting/Overturning Ratio = 2.76 Key Weight 843.8 4.50 Vertical Loads used for Soil Pressure = 12,234.4 lbs Vert. Component = 2,204.0 8.75
Total= 12,234.4 lbs R.M.=
Moment
ft-#
27,211.2
2,909.7
158.6
2,425.8
5,513.3
1,471.9
8,613.3
3,796.9
19,285.1
71,385.7
•includes water table effect • Axial live load NOT included in total displayed/ or used for overturning resistance, but is included for soil pressure ca culation.
Vertical component of active lateral soil pressure IS considered in the
calculation of Sliding Resistance.
Vertical component of active lateral soil pressure IS considered in the
calculation of Overturning Resistance.
I Tilt I
Horizontal Deflection at Top of Wall due to settlement of soil
(Deflection due to wall bending not considered)
Soil Spring Reaction Modulus
Horizontal Def1 @ Top of Wall (approximate only)
250.0 pci
0:060 in
The above calculation is not valid if the heel soil bearing pressure exceeds that of the toe,
because the wall would then tend to rotate into the retained soil.
TIMOTHY S. MALLIS · CIVIL ENGINEER
ORCO BLOCK CO. INC.
4510 RUTILE ST.
RIVERSIDE, CA.
Title 9'-4" retain 2 to 1 select backfill
Job# : · Dsgnr:
Description ....
at basin 13h
This Wall in File: c:\users\tmallis\documents\retainpro 1 O project files\calif west yada family farm
Page : 1
Date: 29 MAR 2011
RetalnPro (c) 1987-2017, Build 1~.17.11.03
license : KW-06059401
License To : ORCO BLOCK COMPANY INC . Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13
..,I c.r.it.e.ric1-------------· l Soil Data •
Allow Soil Bearing 2,500.0 psf
Equivalent Fluid Pressure Method
Active Heel Pressure 55.0 psf/ft
Retained Height = 9.33 ft
Wall height above soil = 0.00 ft
Slope Behind Wall 2.00
Height of Soil over Toe = 36.00 in
Water height over heel = 8.7 ft Passive Pressure = 200.0 psf/ft
Soil Density, Heel 115.00 pcf
= Soil Density, Toe 115.00 pcf ----u-~7 FootingjjSoil Friction = 0.350
Soil height to ignore
for passive pressure 12.00 in
[ Surcharge Loads • [ Lateral Load Applied to Stem • j Adjacent Footing Load
Surcharge Over Heel = 0.0 psf
Used To Resist Sliding & Overturning
Surcharge Over Toe = 0.0 psf
Used for Sliding & Overturning I Axial Load Applied to Stem
Lateral Load 0.0 #/ft Adjacent Footing Load
... Height to To~ = 0.00 ft Footing Width
... Height to Bottom 0.00 ft Eccentricity
Load Type = Wind (W) Wall to Ftg CL Dist
• (Service Level) Footing Type
Base Above/Below Soil Axial Dead Load = 0.0 lbs
Axial Live Load 0.0 lbs Wind on Exposed Stem = 0.0 psf at Back of Wall
Axial Load Eccentricity = 0.0 in (Service Level) Poisson's Ratio
j Earth Pressure Seismic Load
Method : Inverted Triangular • Total Strength-Level Seismic Load .... .
Load at top of Inverted Triangular Distribution . . . . . . =
(Strength)
122.000 psf Total Service-Level Seismic Load .... .
...,I_ Ste_m_w_e.ig--ht .s.e.1s_m_1c_L_o_a_d ____ , Fp / WP Weight Multiplier 0.200 g Added seismic base force
=
=
=
=
=
300.0 lbs
0.50 ft
6.00 in
10.00ft
Line Load
3.0 ft
0.300
660.630 lbs
462.441 lbs
179.0 lbs
•
TIMOTHY S. MALLIS -CIVIL ENGINEER
ORCO BLOCK CO. INC.
4510 RUTILE ST.
RIVER~IDE, CA.
Title 9'-4" r~tain 2 to 1 select backfill
Job # : Dsgnr:
Description ....
at basin 13h
Page : 2
Date: 29 MAR 2011
This Wall in File: c:\users\tmallis\documents\retainpro 10 project files\calif west yada family farm
RetalnPro (c) 1987-2017, Build 11.17.11.03 License : KW--06059401
License To : ORCO BLOCK COMPANY INC.
Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13
I Design Summary • [ •S•t•e•m-C•o•n•s•t•r•u•c•t•io•n __ _.. __ 3_rd ____ 2_n_d ___ B_o_tt_o_m ________ _
Stem OK Stem OK Stem OK Wall Stability Ratios
Overturning
Sliding
Total Bearing Load
... resultant ecc.
::; 2.49 OK
1.63 OK
12,229 lbs
10.60 in
Soil Pressure@ Toe 2,244 psf OK
Soil Pressure@ Heel = 551 psf OK
Allowable = 2,500 psf
Soil Pressure Less Than Allowable
ACI Factored@ Toe = 2,576 psf
ACI Factored@ Heel = 632 psf
Footing Shear@ Toe
Footing Shear@ Heel
Allowable
Sliding Cales
Lateral Sliding Force =
28.8 psi OK
31 .7 psi OK
75.0 psi
less 100% Passive Force = -
less 100% Friction Force =
6,735.0 lbs
6,706.3 lbs
4,280.1 lbs
Added Force Req'd
... .for 1.5 Stability
0.0 lbs OK
0.0 lbs OK
Vertical component of active lateral soil pressure IS
considered in the calculation of soil bearing pressures.
Load Factors ------------
Building Code
Dead Load
Live Load
Earth, H
Wind,W
Seismic, E
CBC 2016,ACI
1.200
1.600
1.600
1.000
1.000
Design Height Above FtE ft= 6.67 4.00 0.00
Wall Material Above "Ht" = Masonry Masonry Masonry
Design Method ::: ASD ASD ASD
Thickness 8.00 12.00 16.00
Rebar Size # 4 # 5 # 7
Rebar Spacing 16.00 16.00 8.00
Rebar Placed at = Edge Edge Edge
Design Data
fb/FB + fa/Fa
Total Force@ Section
Service Level
Strength Level
Moment....Actual
Service Level
Strength Level
Moment. .... Allowable
Shear ..... Actual
Service Level
Strength Level
Shear ..... Allowable
Anet (Masonry)
Rebar Depth 'd'
Masonry Data rm
Fs
Solid Grouting
Modular Ratio 'n'
Wall Weight
Short Term Factor
Equiv. Solid Thiel<.
Masonry Block Type
Masonry Design Method
= 0.346
lbs::: 596.8
lbs=
ft-#= 667.9
ft-#::;
ft-#= 1,931.1
psi = 6.5
psi =
psi = 51 .0
in2 = 91.50
in::: 5.25
0.730
1,823.0
3,760.6
5,150.4
13.1
51 .8
139.50
9.00
psi::: 2,000 2,000
psi= 32,000 32,000
Yes Yes
16.11 16.11
psi= 84.0 133.0
1.000 1.000
in= 7.60 11 .60
= Normal Weight
= ASD
Concrete Data ----re
Fy
psi=
psi =
0.711
4,842.6
16,628.4
23,402.1
25.8
52.8
187.50
13.00
2,000
32,000
Yes
16.11
175.0
1.000
15.60
CE319?.5
EXP. 12131/Wrn
TIMOTHY S. MALLIS · CIVIL ENGINEER
ORCO BLOCK CO. INC.
4510 RUTILE ST.
RIVER!alDE, CA.
Tille 9'-4" ~etain 2 to 1 select backfill
Job # : Dsgnr:
Description ....
at basin 13h
This Wall in File: c:\users\tmallis\documents\retainpro 10 project files\calif west yada family farm
Page: 3
Date: 29 MAR 2011
RetainPro (c) 1987-2017, Build 11.17.11.03
License : KW-06059401 Cantilevered Retaining Wall Code: CBC 2016,ACI 318-14,ACI 530-13
License To : ORCO BLOCK COMPANY INC.
! Footing Dimensions & Strengths
Toe Width
Heel Width
Total Fooling Width
=
Footing Thickness =
Key Width =
Key Depth =
Key Distance from Toe =
fc = 2,500 psi Fy =
Footing Concrete Density
3.75 ft
5.00
8.75
18.00 in
18.00 in
45.00 in
3.75 ft
60,000 psi
150.00pcf
0.0014
• Footing Design Results
Toe
Factored Pressure = 2,576
Mu' : Upward = '16:159
Mu' : Downward = 5,664
Mu: Design 10,495
Actual 1-Way Shear = 28.82
Allow 1-Way Shear = 75.00
Toe Reinforcing = None Spec'd
Heel Reinforcing None Spec'd
Key Reinforcing = None Spec'd
Other Acceptable Sizes & Spacings
• Heel
632 psf
6,074 ft-#
26,592 ft-#
20,518 fl-#
31 .67 psi
75.00 psi
Min. As%
Cover@Top 2.00 @ Blm.= 3.00 in Toe: #4@ 7.94 in, #5@ 12.30 in, #6@ 17.46 in, #7@ 23.81 in, #8@ 31.35 in, #9@ 39
Heel: #4@ 5.99 in, #5@ 9.29 in, #6@ 13.18 in, #7@ 17.98 in, #8@23.67 in, #9@29.
Key: #4@ 7.94 in, #5@ 12.3 in, #6@ 17.46 in, #7@ 18 in, #8@
Min footing T&S reinf Area
Min footing T&S reinf Area per foot
If one layer of horizontal bars:
#4@ 7.94 in
#5@ 12.30 in
#6@ 17.46 in
2.65 in2
0.30 in2 /ft
If two layers of horizontal bars:
#4@ 15.87 in
#5@24.60 In
#6@34.92 in
Summary of Overturning & Resisting Forces & Moments
..... OVERTURNING .....
Force Distance Moment
Item lbs ft ft-#
•Heel Active Pressure
Surcharge over Heel =
Surcharge Over Toe
Adjacent Footing Load =
Added Lateral Load =
Load @ Stem Above Soil =
Seismic Earth Load
Seismic Stem Self Wt
6,093.5 3.99
462.4 7.22
179.0 5.47
24,322.2
3,338.8
980.0
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
. .... RESISTING .....
Force Distance
lbs ft
3,934.2 6.92
386.5 7.53
13.0 8.38
1,293.8 1.88
Moment
ft-#
27,211.2
2,909.7
109.0
2,425.8
------
Total 6,735.0 O.T.M. 28,641 .0
Surcharge Over Toe
Stem Weight(s) 1,278.6 4.31 5,513.3
Earth @ Stem Transitions= 306.3 4.81 1,471.9
Fooling Weigh1 = 1,968.8 4.38 8,613.3
Key Weight = 843.8 4.50 3,796.9 Resisting/Overturning Ratio
Vertical Loads used for Soil Pressure =
2.49
12,228.8 lbs Vert. Component __ _c::..:2•-=-204c....:.:...:·o 8.75 19,285.1
Total= 12,228.8 lbs R.M.= 71,336.1
•M(§l~iwiwi§t~qluded:.ttil@tOTM and sliding ratios
cie ,-:,per seci1oi\'l80T.2.3 of IBC 2009 or IBC 201
• Axial live load NOT included in total displayed! or used for overturning
resistance, but is included for soil pressure ca culation.
Vertical component of active lateral soil pressure IS considered in the
calculation of Sliding Resistance.
Vertical component of active lateral soil pressure IS considered in the
calculation of Overturning Resistance.
I Tilt I
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
0.066 in
The above ca lculation is not valid if the heel soil bearing pressure exceeds that of the toe,
because the wall would then tend to rotate into the retained soil.
I