|
o ��
<br /> o Z�N �
<br /> CODE COMPLIANCE GENERAL NOTES: W a � ��
<br /> ALUMINUM MODULAR RAMP 8c STAIR SYSTEM CONFIGURATION OPTIONS ~ � ��
<br /> 1. IBC 2015, CHAPTER 10 COMPLIANT 1. THESE PLANS AND SPECIFICATIONS ARE NOT VALID FOR ANY OTHER ASSEMBLY THAN � 0 � z�
<br /> PRODUCTS PRODUCED BY WELCOME RAMP SYSTEMS. WC. PRODUCTS PRODUCED THE tn � d-
<br /> TYPICAL COMPONENT SIZES 2. ANSI A117.1-2009 COMPLIANT STANDARDS SET FORTH IN THESE DRAWINGS AND ACCOMPANYING DESIGN. (� � z � ��°
<br /> 2. THE RAMP SYSTEM, STAIRS AND PLATFORM HAVE BEEN DESIGNED TO MEET IBC (� � � � � o y�N '
<br /> 3. RAMP SLOPE, MAX.RISE = 1:12 (VERT/HORZ) REQUIREMENTS. THE VERTICAL DESIGN LOADING CRITERfA IS 100 PSF UNIFORM LIVE LOAD - - z o o��
<br /> ... LANDINGS: PLATFORM UNITS CAN BE BOLTED TOGETHER FOR LARGER PLATFORMS � �, � - �W m
<br /> ... RAMPS: 48" WIDE UNITS CAN BE BOLTED TOGETHER TO FORM A MAXIMUM 30' RAMP RUN AND 300# LIVE OR DEAD CONCENTRATED LOAD. USES FOR LOADS IN EXCESS OF THOSE m W U r � w � 3
<br /> 4. CROSS SLOPE, MAX. = 2% S T A T E D A B O V E R E Q U I R E R E D E S I G N B Y W E L C O M E R A M P S Y S T E M S. I N C. _ - � N u ��
<br /> .
<br /> ... S T A I R S: M A X. 6"-7" R I S E x 1 2" T R E A D x 4 8" W I D E �/O e a m S e rn S (nC. 5. STAIR RISE = 7" MAX., 4" MIN. � � �W � » � o ���
<br /> 3. RAMP DESIGN UMITS: THE SLOPE SHALL BE 1:12. THE MAXIMUM CROSS SLOPE SHALL �
<br /> N O T E. W H E R E D O O R C L E A R A N C E A L L O W S, S T A I R S C A N B E A D D E D T O A N Y/A L L O F T H E C O N F I G U R A T I O N S S H O W N B E L O W. � B E L E S S T H A N 2%. T H E M A X I M U M R U N S H A L L B E 3 0 . T H E M A X I M U M H E I G H T W I T H O U T w � a,y�
<br /> COI I I OI►Gl I� AI UI I III I UI 11 R�I 11 S S��il l l 1�I ADDITIONAL ENGINEERING JUSTIFICATION SHALL BE 48" FROM THE PLATFORM TO FINISHED z m = Q �
<br /> 6. DESIGN LOADING: GRADE. �- � �z
<br /> p p y 6.1. DECK RAMP 100 PSF � '� ��
<br /> � 4. WELCOME RAMPS, PLATFORMS, AND STAIRS ARE DESIGNED TO BE FREE STANDING. W � �^ o
<br /> 6.2. S T A I R T R E A D 3 0 0 L B S./T R E A D 5. DETAILS SHOW MOST USED HEIGHTS, OTHER HEIGHTS ARE SIMILAR. Q z � N�
<br /> � � � 6.3. RAILING 50 PLF/200 LBS. CONC. � � z
<br /> ❑ /� TYPICAL SINGLE DOOR CONFIGURATION ❑ B TYPICAL SINGLE DOOR CONFIGURATfON ❑ C TYPICAL DOUBLE DOOR CONFIGURATION Safe, User-Friendly Build►ng Access. 6.4. LATERAL LOAD soo# PEDESTRIAN DYNAMIC MATERIAL SPECIFICATIONS � ° ��
<br /> RAMP LENGTH VARIES; MAX. 30' RUN NUMBER OF RISERS/TREADS VARIES RAMP LENGTH VARIES; MAX. 30' RUN LOA DIN G P ER 3 0-F T R A M P `n �w
<br /> ��j��� /� m 6.5. WIND LOAD 135 MPH, EXP C, Kzt=2.0 P�N K I N G: � ��
<br /> WVYVV.w el c omeram ps ystems.V011l 6.6. S E I S M I C L O A D S d S=1.0, S E I S M I C C A T. 'D� •�• THIS DESIGN IS �IMITED TO GS META�S PLANKWG MATERIALS. �a
<br /> p " i j j p ... RAMP: ALL PLANKING SHALL BE 13 GA. 12"W x 1 1/2" DEEP.
<br /> I P55 -�-- �j P55 i i i I P55 P55 P55 7. DOOR CtEARANCE AS RE4UIRED BY IBC. ••• PLATFORM: A�L PLANKING SHALL BE 13 GA. 12" W x 1-1/2" D. SEE PLAN FOR
<br /> in ;n i i i in LENGTH. �
<br /> 8. STANDARD 3 LINE RAIL FOR COMPONENTS 30" ••• STAIRS: ALL PLANKING SHALL BE 11 GA. 12"W x 2" DEEP. �
<br /> 5�-O�� 5'-Q" I�5�-O" I 5'-O��-I�5�-O�� I OR LESS FROM GRADE TO WALKING SURFACE LEGS: w. p��
<br /> r r r i OF RAMP, LANDING, OR STAIR. LEVELING FEET ASSUMED TO BE PLACED ON SUITABLE FIRM BEARING GROUND. �p� "'T�
<br /> ... LEG MATERIAL SHALL BE 1-1/2" SQ.X .120" AL.TUBING. �� 0�
<br /> 9. 42" VERT�CAL PICKET GUARDRAIL FOR •-• LEG POCKETS SHAL� BE 1.781" SQ X .125" AL TUBING.
<br /> COMPONENTS OVER 30" FROM GRApE TO ••• ADJUSTWG BOLT - 3/8" X 2-1/4" GRADE 5 CAP SCREW W/NYLON LOCK NUT, ZINC �
<br /> WALKING SURFACE OF RAMP, LANDING, OR PLATED
<br /> ❑ � TYPICAL TWO-BUILDING COMMON LANDING CONFIGURATION ❑ E TYPICAL INTERMEDIATE LANDING CONFIGURATION ❑ � TYPICAL SWITCHBACK CONFIGURATION STAIR. ALUMINUM:
<br /> RAMP LENGTH VARIES; MAX. 30' RUN RAMP LENGTH VARIES; MAX. 30' RUN RAMP LENGTH VARIES; MAX. 30' RUN ... THE 1-1/2" AL. HANDRAIL SHALL BE 6063-T5 WITH A YIELD STRESS OF 16 KSI. 19�$
<br /> 10. GRASPABLE CONTINUOUS HANDRAIL AT 36" OFF ••• ALL OTHER ALUMINUM PARTS SHALL BE 6061-T6 ALUMINUM WITH A YIELD STRESS OF L �
<br /> RAMP, PLATFORM, OR STAIR NOSING. INSTALL 35 KSL ��L�
<br /> p . BOTH SIDES OF STAIRS AND RAMP. HAND RAILS:
<br /> I P55 P55 P55 � o ... STAIRS AND RAMPS: USE 1-1/2" SQ. X 5/32" THICK WALLED TUBWG FOR POSTS AND pcpiREs: o9/27/2ot9 `�
<br /> 0 'n �I P55 P55 I P55 P55 _ 1 1. HANDRAILS TO EXTEND 12" HORIZONTALLY OVER HORIZONTAL RAILS EXCEPT THE TOP 1-1/2" ROUND HAND RAIL. ,
<br /> I - 'n o WALKWG SURFACE AND RETURN TO WALL OR ... STANDARD HANDRAIL (W/0 PICKETS) IS AL�OWED ON FINISHED PLATFORM HEIGHTS OF
<br /> -�--r-r-----'-----------�--------------------------� � � '
<br /> o - � � � � � � RAIL CO�UMN. 30" AND LESS. ALL PLATFORM HEIGHTS ABOVE 30" SHALL USE PICKET STYLE
<br /> � �I P55 P55 P55 ; ; ; ADDITIONAL �2AMP OR STAIR ; 5'_p" 5l-��� P55 � 12. RAMP AND RAILINGS TO HAVE CURBS WHICH DO ... PLATDFORM USE 1-1/2 SQ. X 5/32" THICK WALLED TUBING FOR POSTS AND ALL
<br /> " � II I � '
<br /> � _.;__i_�________________1_________________________� NOT ALLOW PASSAGE OF 4" SPHERE WHERE HORIZONTAL RAILS. -
<br /> ORIGINAL POSITION OF SPHERE IS WITHIN 4" OF ... HEIGHT: TOP OF GRIPPING SURFACES OF HANDRAILS SHALL BE 36 INCHES VERTICALLY
<br /> 5�-O�� 5�-O�� I 5�-O�� - , „ THE WALKING SURFACE. ABOVE WALKING SURFACES.
<br /> r T T "i 5 -O WELDING:
<br /> 13. FOOTING INFORMATION: ... ALL REFERENCES TO WELDWG ON PLAN SET REFER TO IN-PLANT FABRICATION. NO
<br /> 12"x12"x1-1/2" P.T. WOOD OR 12"x12" QN-SITE WELDING IS REQUIRED.
<br /> � G DOUBLE DOOR EXIT1/8" = 1'-0" � H ALTERNATE DOUBLE DOOR EXIT1/8" = 1'-0" � I DUMPSTER RAMP�/8" = 1'-0" PRE-MANUFACTURED ABS PAD REQUIRED UNDER ••• FABRICATION PLANT WELDING BY WELDERS CERTIFIED BY A THIRD PARTY INSPECTOR AND
<br /> ALL ADJUSTAB(�E LEGS. IN ACCORDANCE WITH ANSI/AWS D1.2 CODE.
<br /> WELD SIZES ARE EQUAL OR LARGER THAN THE ELEMENT BEING WELDED.
<br /> 1-1/2"x12"x60"TRACTION TREAD PLANK(+32") ... WELDING IS ALL AROUND UNLESS OTHERWISE NOTED. CARE IS TAKEN TO AVOID EXCESS (/')
<br /> 1-1/2"X12"X48"TRACTION TREAD PLANKS WARPING OF WELDED ELEMENTS. z ,�
<br /> FABRICATOR TO CERTIFY ASSEMBLED PART ARE PER THE DRAWINGS PER IBC 1704.2.2.
<br /> _�_�_ _ 36"OSHA RAIL ON RAMP BOLTS: Q �
<br /> _:_:_ ... ALL BOLTS SHALL BE GRADE 5 ZINC PLATED, UNLESS OTHERWISE SPECIFIED. PROVIDE � � •
<br /> LOCKING WASHERS UNDER ALL NUTS AND ANCHOR BOLTS UNLESS OTHERWISE
<br /> if) � � � P55 P55 P55 SPECIFIED, (� Q
<br /> i I I ir� P54 P54 R41 � ... HIGH STRENGTH BOLTS ARE DESIGNED AT LESS THAN 50% CAPACITY FOR ADDITIONAL (n �
<br /> in P55 P55 u FACTOR OF SAFETY AND DO NOT REQUIRE SPECIAL INSPECTION. (,V � "
<br /> TECH SCREWS: U
<br /> I 15' I $� ��> ... ZINC PLATED #10x1�", SELF TAPPING. (, a,
<br /> 10' �' i Q �
<br /> 42" OSHA RAIL Q Q
<br /> � �
<br /> ❑ ,J CUSTOM CONFIGURATION
<br /> 1/8" = 1'-0" Q Y
<br /> � � W
<br /> z zo -
<br /> � Q
<br /> v �w .
<br /> O �
<br /> �
<br /> n.
<br /> � i
<br /> w "?
<br /> mf
<br /> � o
<br /> � o
<br /> (3) 1/2"0 BOLTS �� z � �-
<br /> EQUALLY SPACED THRU Y4 NOSING RADIUS, m � O
<br /> 1/4" X 7" STAIR END TOP & BOTfOM o a
<br /> ALUMINUM PLATE (4) 3/8" BOLTS, TYP. PER �I
<br /> INTOPLATFORM. TREAD
<br /> PLATFORM 3,4, OR 5 AL. TREADS PER � ,
<br /> HEIGHT VARIES ��-9� STAIR. o
<br /> N •
<br /> 11" RUN \ c� F-
<br /> 16 GA. X w o F-- w
<br /> 47-15/16" � AL. STAIR Q � } m =
<br /> 0o mo cn
<br /> FLAT GALV. PLANK,
<br /> STEEL, TYP. 2"x12'�x48'�
<br /> 3"X1-1/2"X.125" AL. 1�"x1�"x�" FILLER ANGLE. 1PLATE CARRAGE 7" RISE �
<br /> PLATE W/TECH PLACE ENDS UNDER TREAD 7" RISE • W
<br /> SCREWS FOR HOLDDOWN ANGLE TO SECURE SEE DETAIL 5 � �
<br /> DETAIL 6 ALIGNMENT IN PLACE. LEVELING FOOT z O
<br /> 0'-5 3/4" DETAIL 2 - STAIRWAY ELEVATION � z
<br /> HANDRAIL BOTH SIDE OF RAMP �
<br /> D ETAi L 3 � SCALE: 1/2"=1' (/� Q �
<br /> Iy "S" BRAGKET W/TECH W � _I �
<br /> 0'-2 3/4,. -P SCREWS ^
<br /> f Q
<br /> � � � � W ,
<br /> ����� ��.�,P� �
<br /> 1�" SQ. TUBE, �" �
<br /> � � THICKNESS, 6063 T6 � � \
<br /> HHS1�x1� (NP) 3_3�4 �
<br /> : 42" VERTICAL PICKET GUARDRAIL "
<br /> `r�° ___-- ---- ---""'-" � T-SHAPE (2)8°�x 4" LAGBOLT, w/BALLASTS TO PREVENT A 4" 1 2 Q'-� 1 /2�� � � Z
<br /> --- ---- ----- - -- --- ---
<br /> T-SHAPE EXTRUSION END GALV. OR SDS300 @ EACH FROM PASSING THROUGH
<br /> . „ WHEN OVER 30" ELEVATION, BOTH Q
<br /> EXTRUSION PLATE 5-FT PLATFORM SECTION HANDRAIL
<br /> . � � " ' SIDES OF STAIR. � � J
<br /> � OPTIONAL END PLATE ADJACENT BUILDING � CONNECTION, �
<br /> _ ____________________ g . • ADDITIONAL 5'X5' SECTION A � pETAIL 6 � �--
<br /> ` � PLATFORM/S. RAMP CONNECTION 23" W
<br /> SCALE: 3"=1' ��4" TRACTION 4"LONG X 1-3/4" � � �
<br /> TREAD X 1-3/4" X 0.25" W �
<br /> ��4�� TRACTION � � PLANK PLATFORM AL ANGLE WITH (2) � U Q -
<br /> TREAD � � INSTALL BOLT WITH 1" � 3/8' TACK SCREWS � U �
<br /> SEE SECTION C SEE DETAIL 5 NOTE: USE THIS RAILING �r ; � MIN. CLEAR IN � I INTO POST. WELD Q
<br /> TYPICAL ELEVATION (WITH STANDARD RAIL� - - � STRINGER PLATE -�- N ^ ALL AROUND. ANGLE � Q -
<br /> FOR 30-INCH OR LOWER P�NK � W z
<br /> TOTAL PLATFORM HEIGHT. � _ � AROUND HOLE. `- �
<br /> SCALE: �„=1'-0" _ (NP.) DETAIL 3 f-
<br /> � �
<br /> � 2" x 2" x 3/16" � HANDHOLD (�
<br /> '.� � RECEIVER TUBE � SCALE: 1/2"=1' �
<br /> I c� 5" LONG (TYP.) �
<br /> 3"X 1-1/2"X,125" AL. �
<br /> SEE DETAIL 6 FOR PLATE W/TECH ' 1 4 MARGIN, NP.
<br /> HANDRAIL BOTH SIDE OF RAMP CONNECTION DETAIL SEE DETAIL 3 SCREWS FOR 1 �" STAIR PLANK, � �
<br /> P�cKer RAMP SECTION FOR HANDHOLD ALIGNMENT . 2" X 12" X
<br /> SUPPORT RAIL � ' 2„ \ PLATFORM ESU PORT RAIL & 48„ 1�� � �� g
<br /> 10 LENGTH OF �
<br /> HHS1�"x1J�" 3 HOLES PER g OR CONNECTION TO BUILDING ^ ' ' �� g��
<br /> SECTION B 1-1/2" AL. ANGLE
<br /> � � o
<br /> SUPPORT, TYP • ` SCALE: 3��=1' DETAIL 1 - STAIR HAND RAIL , � � � ��'- a.a
<br /> �"DIA. GRADE � z 3 O
<br /> 5 ZINC � RAMSCA EPPORT1 RAI� � TREAD STIFFENER N 1 ' � ��
<br /> DETAIL 3 � f� SCALE: 1/2"=1' 3 16' THICK STAIR o�o w z�- .
<br /> AL. VERT. HAND RAI� w � Q-- N�
<br /> � 1�"x 1�»x.1 2 5 S Q. Z � 3�4,� n�.���o�
<br /> �"x.125 AL. ANGLE 12" LONG 1�"x1�"x.125" SQ. THREADED w�m p�w
<br /> DOWN FOR TREAD. � TUBE INSERT. WELD TO ADJUSTMENT ��o ~�
<br /> T MIDDLE AND ON OPTIONAL �--� „ , HANDRAIL BOTH ��N cn W
<br /> ENDS THROUGH ADDITIONAL 5'X5' i' �� 4"x4 x�' AL. BASE PLATE SIDE OF STAIR �z �z�
<br /> APE. �" GRADE 5 PLATFORM/S. �� �� Q�N w=� .
<br /> ����F-
<br /> BOLTS. � �r �" �� CONN CTS F AMP STRINGERS Cp �� 4" SQ. TYP. W���w�
<br /> :12 = SLOPE, TYP. i'� w o
<br /> . 1 � 2 3 D E T A I L 5 oWo��o
<br /> SEE SECTION C • � � I �"x1�" AL PLATE WELDED TO LEVELING FOOT o=�W i-
<br /> __________ B I , 1 ,:.,�. � EXTRUSION TO MAKE CONTINUOUS SCALE: 3"=1' ��'°'m w�
<br /> . 4x4xYa PIER BASE PLATFORM
<br /> � ------------ . , » .. W/ (2) 5/16"0 � � L SHAPE �-v�Q�z
<br /> � - 1 1 F O R 1 R A M P T I 0 N O H O L E S C�D C O R N E R S � � � ; � INSTALL BOLT WITH t" O�w J O g
<br /> 2 ' BOLTS.
<br /> '- 1 1 " FO R 8' RAM P S ECTI O N � � � � s Rir�'vcER P�TE N 4 0�}°o W
<br /> SPACE 2" APART ON'CENTER, ���_ � � ; ; AROUND HOLE. (TYP.) w � z �O��'
<br /> U�Z�
<br /> TYP OF ALL HANDRAIL ANCHORS. WELD EXTRUDED T-BAR SHAPE ON ENDS 1�"x1�"x.120" SQ. TUBE CROSS NOSWG DETAIL � � O 2" x 2" x 3/16" J � =Z Q��o
<br /> RECEIVER TUBE � CO ����}w
<br /> OF EACH RAMP SECTION & LEG SLEEVES MEMBER IN MIDDLE OF EACH RAMP . � W 3�� � ,
<br /> - DETAIL E SECTION. WELD TO LEG POCKETS AND ; ;
<br /> 5" LONG (TYP.) � o� �
<br /> USE (3) (GRADE 5) 1�" EQUAL SPACED BOTTOM OF EXTRUDED L-BAR SHAPE. --"-""-�� ' � '
<br /> ------------ ----------------- 1 4„ MARGIN, NP. .
<br /> � ------ ---------------- �N
<br /> -- -------------
<br /> BOLTS WHEN JOINING RAMP SECTIONS ' t`� 2Tx 12 P$NK / Z�3 N=_
<br /> TRT 16x16 ABS PAD UNDER TOGETHER. NOTE: USE THIS RAILING � » �> > ��w p w ,
<br /> P O S T W/(1) S D S 2 5 1 1 2 T H R U T Y P I C A L E L E V A T I O N (I N S T A L L E D W I T H G U A R D R A I L� F O R T O T A L P L A T F O R M �� � SPEEDRAIL ,�y 3 Q w�~
<br /> (1) OF (2) HOLES IN POST HEIGHT GREATER THAN „ 4" HANDRAIL Z1��� �� ���f�,� �� ��Q���
<br /> FOOT TO PAD SCALE: �"=1'-0" 30-INCHES. 1-1/2 AL. ANGLE, o �y. �
<br /> SECTION C QETAIL 4 - STAIR ,HAND RAIL 3/16" THICK STAIR DETAIL 6 �������� �'�� ����� w o��W w
<br /> SCALE: 1/2"=1'
<br /> RAMP END TRANSITION END LEG TREAD STIFFENER HANDRAIL CONNECTION cn c�w a..�=cn
<br /> SCALE: 3"=1' SCALE: 3"=1' =J�Q z�
<br /> t-3o�wa
<br />
|