BWFE2018-0179 aBLOCK CO., INC.
Since 1946
ANGELUS BLOCK MASONRY FENCE WALL SYSTEM
DESIGN CRITERIA:
1. DESIGN CRITERIA PER 2016 CBC
2. ALLOWABLE SOIL BEARING PRESSURE = 1500psf
3. ALLOWABLE SOIL PASSIVE PRESSURE = 150pcf
4. COEFFICIENT OF FRICTION - 0.25, COHESION = Opsf
5. CANTILEVER ACTIVE = 30pcf
6. MASONRY COMPRESSIVE STRENGTH, fm = 1500psi_ SPECIAL INSPECTION
NOT REQUIRED PER CBC SECTION 1704.2, EXCEPTION 2, 'U' OCCUPANCY.
7. USER TO VERIFY APPLICABILITY OF THE DEFINED DESIGN CRITERIA FOR THE
PROJECT SPECIFIC SITE.
1. REINFORCING STEEL SHALL BE DEFORMED AND CONFORM TO ASTM A615
GRADE 60. PROVIDE SPLICES (LAPS) OF 48 BAR DIAMETERS OR 24
INCHES, WHICHEVER IS GREATER. CENTER VERTICAL BARS IN CELLS.
2. JOINT REINFORCEMENT ("LADDER" TYPE) SHALL BE COLD —DRAWN STEEL
WIRE CONFORMING TO ASTM A951. PROVIDE MINIMUM 6 INCH LAP SPLICES.
3. STRENGTH OF CONCRETE FOR FOOTINGS = 2500psi ® 28 DAYS, UNLESS
OTHERWISE REQUIRED BY SOILS REPORT.
4. CONCRETE MASONRY UNITS SHALL CONFORM TO ASTM C90. ANGELUS
BLOCK PRECISION, SPLIT FACE, BURNISHED. OR SHOTBLAST, WITH OR
WITHOUT MORTARLESS HEAD JOINTS (TONGUE —AND —GROOVE), OR
ANGELUS BLOCK SLUMPSTONE SHALL SE USED.
5. MORTAR SHALL BE SPEC MIX TYPE S PREBLENDED MASONRY MORTAR AS
MANUFACTURED BY E—Z MIX INC., CONFORMING TO PROPORTIONS AND
REQUIREMENTS OF ASTM C270. OR SPEC MIX IWR MASONRY MORTAR AS
MANUFACTURED BY E—Z MIX INC., CONFORMING TO PROPERTY
REQUIREMENTS OF ASTM C270.
6. GROUT SHALL CONFORM TO ASTM C476, WITH AN 8-11 INCH SLUMP,
AND SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH AT 28 DAYS OF
2000psi.
7. FIRST COURSE MAY BE WET —SET 1 1/2 INCHES MAX. WHILE CONCRETE
IS PLASTIC.
8, CONCRETE BLOCK SHALL BE LAID IN RUNNING BOND PATTERN WITH
VERTICAL CONTINUITY OF THE CELLS.
9_ VERTICAL CONTROL JOINTS SHALL BE SPACED AT A MAXIMUM OF
40'-0"o.c. OR 20'--O"o.c. IF WALL IS TO BE STUCCO COATED OR
MORTAR WASHED
10_ GROUT ALL CELLS WITH REINFORCEMENT.
11. INSPECTIONS: A. AFTER FOOTING IS READY FOR CONCRETE AND ALL
FOOTING REINFORCING IS TIED IN PLACE. B. AFTER VERTICAL
REINFORCEMENT IS IN PLACE AND CELLS ARE READY FOR GROUT.
12. FOR TYPICAL FOOTING STEP AND DRAINAGE BLOCK —OUT DETAILS
SEE DETAIL SHEET S-5.1.
13. DO NOT PLACE FOOTING WITHIN 5'-0" OF A SLOPE
MASONRY FENCE RETAINING WALL SCHEDULE
'H'
'X' BARS
Y' BARS
16' LONG CMU
16' LONG CMU
'B' MIN.
'C' MIN.
2'—O"
#4032"o.c.
#4048"o.c.
2'-9"
N/A
2'-8"
#4032"o.c.
#44'48"o.c.
3.-0"
N/A
3'-4"
#4®32"o.c.
#4048"o.c.
3'-5"
N/A
4'-0"
#4032"o. c.
#4048"o.c.
GHL INC.
NGIN E J'!;
2Z8 East 13adilla Street Covina, CA91723
526.93&.1595
P 626.938.0485
x ew+w.gt,lve.coei
3'-11"
0'-2"
LOADING
6' High Wall 2' to 4' Retaining
Heel -in Footing
C ® 1l0mph (ult)
Risk Category I
678` Wide CMU
OPTIONAL WALL CAP
STD. LADDER TYPE
#5 STD FOR SLUMPSTONE)
JOINT REINF. AT TOP COURSE,
AT FIRST COURSE, AND 24"o.c.
AT FENCE
6" WIDE (NOM.) CMU
w/ 'Y BARS PER
SCHEDULE ® CTR.
OF WALL GROUT
CELLS w/ REINF.
#4 HORIZ. 024"o.c.
® RETAINING
4"0 SDR 35 PERF_ PIPE w/
1 c.f_ 3/4" GRAVEL WRAPPED 1N
MIRAF1 140N FILTER FABRIC —
SLOPE TO DRAIN. WATERPROOF
BACKSIDE OF RETAINING WALL
8" WIDE (NOM.) CMU
FULLY GROUTED
'X' BARS PER
SCHEDULE, LAP
24" MIN.
F.G.
WET —SET FIRST
COURSE
#4 CONT.
14 CONT. 9 12"o.c.
CONT. CONC. FTG.
CONC. KEY
1. SEISMIC, 5% DAMPING 1 SECOND
ACCELERATION Cs=0.33Wt.
2. FOUNDATION SIZES BASED ON
MAXIMUM WIND OR SEISMIC
LOADING.
CITY OF LA ()UINTA
1 BUILDING & SAFETY DEPT.
I APPROVED
FOR CONSTRUCTION
DATE ,BY
U
12"
'H'+12"
DISTANCE TO EDGE OF
NEAREST ADJACENT
FOUNDATION
O SC
a
OPTIONAL CHAMFER
11/—
BACKFI LL—
WELL GRADED, CLEAN
SANDS OR GRAVEL OR
COMBINATION
USC= GW,GP OR SW,SP
€I^
2r OUTSIDE FACE
OF BLOCK TO
c. OF VERT
12'
3"
C
J
w
w
= U
to
0.
Csi
'B' MIN.
PER SCHEDULE
DATE SIGNED 4-12-17
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