HomeMy WebLinkAboutPlansSTRUCTURAL. NOTES
GENERAL
I. DESIGN IS BASED f N THE 2015 EDITION OF TH INTERNATIONAL
BUILDING CODE (IBC
2. THE FOLLOWING LOAD VALUES WERE USED FOR DESIGN:
2.1. GRAVITY FORCES:
GROUND SNOW LOAD: 75 P5F*
ROOF DEAD LOAD: 15 PSF*
FLOOR LIVE LOAD: 40 P5F
FLOOR DEAD LOAD: 15 PSF
*HORIZONTAL PROJECTED LOADS
(SITE ELEV=8,200 FT)
NOTE: ROOF SNOW LOADS ARE CALCULATED IN ACCORDANCE
WITH THE LOCAL BUILDING DEPARTMENT REQUIREMENTS.
2.2. LATERAL FORCES:
WIND DESIGN DATA: BASIC WIND SPEED = 115 MPH, EXP. B
SEISMIC DESIGN DATA: SEISMIC DESIGN CATEGORY G
(STRUCTURE 15 EXEMPT FROM SEISMIC DESIGN PER IRC
R301.2.2 AND IBC 1613.1)
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE TEMPORARY
SHORING AND BRACING OF ALL SYSTEMS AND PROTECTION OF ALL
ADJACENT STRUCTURES.
4. THE CONTRACTOR SHALL CONFIRM DIMENSIONS AND ELEVATIONS
SHOWN; NOTIFY ENGINEER IMMEDIATELY OF DISCREPANCIES.
5. DESIGN I5 FOR ADDITION ONLY AND DOES NOT INCLUDE
INVESTIGATION OF THE EXISTING STRUCTURE.
STRUCTURAL STEEL
I. DESIGN, FABRICATION, AND INSTALLATION OF STRUCTURAL STEEL
SHALL CONFORM TO THE CURRENT EDITION OF 'SPECIFICATION FOR
STRUCTURAL STEEL BUILDINGS' (ANSI/RISC 360).
2. STEEL ANGLES AND PLATES SHALL COMFORM TO ASTM A36
(MINIMUM YIELD STRENGTH = 36 KSI).
TIMBER AND 1,‘10OD PRODUCTS
1. STRUCTURAL FRAMING LUMBER SHALL BE DOUGLAS FIR -LARCH
WITH THE FOLLOWING MINIMUM GRADES:
• PLATES AND STUDS: #2
• JOISTS AND RAFTERS: #2
2. WOOD MANUFACTURED PRODUCTS OTHER THAN THOSE NOTED,
WHICH HAVE I.G.G. API-VOVAL, MAY BE USED WITH APPROVAL BY
THE ENGINEER.
FASTENERS AND CONNECTORS
I. ALL TIMBER NAILING AND CONNECTIONS SHALL CONFORM TO THE
IBC AND AITC. REFERENCE IBC FASTENING SCHEDULE TABLE
2304.10.1. ALL NAILS SHOWN SIGNIFY COMMON WIRE NAILS
UNLESS NOTED OTHERWISE.
2. BOLTS FOR WOOD MEMBER CONNECTIONS AND CONCRETE
ANCHOR BOLTS SHALL BE ASTM A307 WITH STANDARD ASTM
F436 WASHER EACH END UNLESS NOTED OTHERWISE.
3. NAILS INDICATED ON DRAWINGS SHALL HAVE THE FOLLOWING
MINIMUM SIZES:
Ibd
I2d
IOd
IOdxV2"
8d
0.162"0 x 3/2"
0.128"49 x 3/4"
0.148"4' x 3"
0.148"0 x V2"
0.131"0 x2/2"
8d RINGSHANK 0.113"4' x2/2"
bd 0.113"49 x 2"
4. BOLTS USED IN WOOD CONSTRUCTION SHALL CONFORM TO A5TT1
A307.
5. ALL METAL CONNECTORS FOR WOOD FRAMING (E.G. JOIST
HANGERS, HOLD-DOWN ANCHORS, FRAMING ANGLES, ETC) SHALL
BE AS MANUFACTURED BY SIMPSON STRONG -TIE COMPANY.
INSTALL ALL CONNECTORS ACCORDING TO MANUFACTURER'S
RECOMMENDATIONS.
6. CONNECTORS, HANGERS, FASTENERS (INCLUDING SCREWS, NAILS,
BOLTS, LAGS, PILES, ETC) IN CONTACT WITH PRESERVATIVE -
TREATED WOOD SHALL COMPLY WITH IBC 2015 2304.10.5.
7. LOG SCREWS INDICATED ON DRAWINGS SHALL BE TIMBERLOK BY
FASTENMASTER OR APPROVED EQUIVALENT
8. LEDGER SCREWS INDICATED ON DRAWINGS SHALL BE
LEDGERLOK BY FASTENMASTER OR APPROVED EQUIVALENT.
q. THREADED ROD SHALL CONFORM TO ASTM A307.
10. CONCRETE SCREW ANCHORS (GSA) SHALL BE MANUFACTURED BY
SIMPSON STRONG -TIE COMPANY, INC., TITEN HD HEAVY-DUTY
SCREW ANCHORS OR EQUIVALENT.
II. ALTERNATE CONNECTORS AND FASTENERS TO THOSE LISTED
ABOVE, WHICH HAVE I.G.G. APPROVAL, MAY BE USED WITH
APPROVAL BY THE ENGINEER.
ABBREVIATIONS AND SYMBOLS
BLKG
BM
BTN
GOL
GONG
CONT
GSA
(E)
EA
FDN
BLOCKING
BEAM
BETWEEN
COLUMN
CONCRETE
CONTINUOUS
CONCRETE SCREW ANCHOR
EXISTING
EACH
FOUNDATION
F.O. FACE OF
F/S FAR SIDE
GL GLUED -LAMINA
TEMP TEMPORARY
TYP TYPICAL
VERT VERTICAL
W/ WITH
R PLATE
(I) DIAMETER
CONSTRUCTION SEQUENCE GUIDELINE
1. THE CONTRACTOR 15 SOLELY RESPONSIBLE FOR MEANS
AND METHODS OF CONSTRUCTION; HOWEVER, THIS GUIDELINE
PROVIDES SUGGESTIONS FOR SEQUENCING TO HELP ASSURE
SAFETY AND STABILITY DURING CONSTRUCTION.
2. INSTALL KICKSTOP ANGLE, SHIM TO COLUMN I AND INSTALL
BOTTOM 4x4 BLOCKS BETWEEN ALL COLUMNS.
3. INSTALL COLUMN WINCH COLLARS ON COLUMNS 2 AND 7
AND INSTALL FULLING WINCH ANCHOR ON CONCRETE STEP.
4. CONNECT PULLING WINCH BETWEEN ANCHOR AND COLLAR.
TAKE OUT SLACK, BUT DO NOT TIGHTEN.
5. INSTALL 4x4 BLOCKING AT E LEVEL FROM COLUMN 2 TO
COLUMN 7. INSTALL ALL -THREAD TIES AT E LEVEL,
CONTINUOUS FROM COLUMN I TO COLUMN 7; TIGHTEN FOR
SNUG FIT. INSTALL 4x4 BLOCKING FROM COLUMN I TO
COLUMN 2.
6. CONNECT STABILIZING WINCH BETWEEN KICKSTOP AND
COLUMN COLLAR. TAKE OUT SLACK, BUT DO NOT TIGHTEN.
7. ALTERNATIVELY, TIGHTEN THE PULLING WINCH AND
STABILIZING WINCH TO -SNUG, TAKING CARE NOT TO ALL
NORTHWARD MOVEMENT OF E LEVEL.
8. CONTACT ENGINEER FOR INSPECTION AND APPROVAL OF
INSTALLED SYSTEM AND TO OBSERVE THE NEXT TWO
`OPERA TIONS.
q. GUT DECKING BETWEEN D -LEVEL DECK AND E LEVEL TO
PROVIDE A WEDGE-SHAPED ISOLATION GAP FROM 4" WIDE
(AT BUILDING) TO 4" PLUS THE ANTICIPATED RELOCATION
SHIFT AT THE COLUMN LINE.
10. RELEASE TENSION ON THE STABILIZING WINCH WHILE
SHORTENING THE PULLING WINCH TO SHIFT E LEVEL
SOUTHWARD AND STRAIGHTEN THE COLUMNS TO A
REASONABLY PLUMB POSITION.
II. INSTALL THE PERMANENT BRACING AND THE PERMANENT TIE
ROD THROUGH THE CENTER OF THE COLUMNS PRIOR TO
DISMANTLING THE WINCHES, COLLARS, AND ANCHORS.
INSTALL THE MEMBRANE AND COVER PLATE AT THE NEW
ISOLATION JOINT.
APPROVED
D
SUBJECT TO NOTED
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SHEET TITLE
6ENERAL NOTES
AND DETAILS
SHEET
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PLANAND
TITLE
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ISSUE DATES:
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SHEET TITLE
E>_EVATION AND
DETAILS
SHEET
S3
HOLES FOR
WINCH SHACKLE
PLAN VIEW
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144"
L3x3x3/ex0'-8"
EA SIDE IN/ 5/8"(D
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ELEVATION VIEW
(E) GONG DECK
TEMP 2x4 CLEATS
EA SIDE w/ (4)-#10x4"
SCREWS
(E) GL BM
COLUMN WINCH COLLAR
- ADD 4x4 SLKO BTWN
ALL COLs. ATTACH w/
(2)-#10x4" TOE SCREWS.
SECTION VIEW
SCALE:
(E) Ix TRIM
TO REMAIN
TEMP %2" P ALL -THREAD
EXTERNAL TIE RODS
(NOTE: DRILL 8M FOR
INSTALLATION)
I/211 = I' -o 11
(E) 4x4 POST
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F/S
SHIM BTWN F.O. COL
AND KICK STOP
3/4" .(1) THRU-BOL T
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PROJECT ENG: RMP
GHEGKED BY: RMP
SCALE: A5 SHOWN
PROJEGT #: 1703q
ISSUE DATES:
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SHEET TITLE
DETAILS
SHIM I
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