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<br /> ALUMINUM MODULAR RAMP 8c STAIR SYSTEM CONFIGURATION OPTIONS CODE COMPLIANCE GENERAL NOTES: a � o m�
<br /> 1. IBC 2015, CHAPTER 10 COMPLIANT 1. THESE PLANS AND SPECIFICATIONS ARE NOT VALID FOR ANY OTHER THAN WELCOME ` �w `r ��
<br /> 2. ICC/AN51 A1 17.1-2009 COMPLIANT RAMP SYSTEMS, INC. PRODUCT PRODUCED THE STANDARDS SET FORTH IN THESE N (n ~ � ��
<br /> TYPICAL COMPONENT SIZES 3. RAMP DRAWINGS AND ACCOMPANYING DESIGN. � � _ � ���;
<br /> 3.1. SLOPE, MAX.RISE = 1:12 (VERT/HORZ) 2. THE RAMP SYSTEM, STAIRS AND PLATFORM HAVE BEEN DESIGNED TO MEET IBC � = V� o Z o o��
<br /> • LANDINGS: 5'x5', 5'x6' OR 7'x7'; CAN BE BOLTED TOGETHER FOR LARGER PLATFORMS 3.2. RISE = 30" MAX. BETWEEN LEVEL PLATFORMS REQUIREMENTS. THE DESIGN LOADING CRITERIA IS 100 PSF LIVE LOAD. pC - : � - �W m
<br /> • RAMPS: 4', 8' OR 10' LONG x 48" WIDE; CAN BE BOLTED TOGETHER TO FORM A MAXIMUM 3Q� RAMP RUN 3.3. WIDTH = 48" SURFACE W/ 36" MIN. BETWEEN 3. RAMP DESIGN LIMITS: THE SLOPE SHALL BE 1:12. THE MAXIMUM CROSS SLOPE SHALL m W � a � � ��3
<br /> • STAIRS: MAX. 6"-7" RISE x 12" TREAD x 48" WIDE P m h BE 2%. HE MAXIMUM RUN SHALL BE 30'. THE MAXIMUM HEIGHT WITHOUT ADDITIONAL
<br /> V C O 1 1 1� a m � II IC. 3.4. CROSSAISLOPE, MAX. = 2� ENGINEERING JUSTIFICATION SHALL BE 48" FROM THE PLATFORM TO FINISHED GRADE. � _ � ` � o ���
<br /> ' 4. W EL C O M E R A M P S, P I A T F O R M S, A N D S T A I R S A R E D E S I G N E D T O B E F R E E S T A N D I N G. w � �'�o
<br /> NOTE: WHERE DOOR CLEARANCE ALLOWS, STAIRS CAN BE ADDED TO ANY/ALL OF THE CONFIGURATIONS SHOWN BELOW. 4. STAIR: Z m = � N�
<br /> ' 4.1. RISE = 7" MAX., 4" MIN. I- �z
<br /> Component Aluminum Ramp Sysfem for 4.2. DEPTH/RUN = 12" STEP W/ 1" OVERHANG MATERIAL SPECIFICATIONS W � � oZ
<br /> 4.3. WIDTH = 44", MIN. SURFACE (51" STANDARD), 42" PLANKING: Q Z � y;"'
<br /> ' ' ' MIN. BETWEEN HANDRAILS • THIS DESIGN IS LIMITED TO GS META�S PLANKING MATERIALS. � �' z�
<br /> ❑ A TYPICAL SINGLE DOOR CQNFIGURATION ❑ B TYPICAL SINGLE DOOR CONFIGURATION ❑ C TYPICAL DOUBLE DOOR CONFIGURATION Safe, User-Fr►endly Bu►lding Access. 4.2. SLOPE, MAX. = 2� • RAMP: ALL PLANKING SHALL BE 13 GA. 12••w x , ��2�� DEEP. N o o�
<br /> R A M P L E N G T H V A R I E S; M A X. 3 0' R U N N U M B E R O F R I S E R S/T R E A D S V A R I E S R A M P L E N G T H V A R I E S; M A X. 3 0' R U N 5. DESIGN LOAdiNG: • PLATFORM: ALL PLANKING SHALL BE 13 GA. 12" W x 1-1/2" D. SEE PLAN FOR a ��
<br /> WYYYY.welcomerampsysfems.ti0� 5.1. DECK/RAMP 100 PSF LENGTH.
<br /> � 5.2. STAIR TREAD 300 LBS./TREAD • STAIRS: ALL PLANKING SHALL BE 11 GA. 12"W x 2" DEEP.
<br /> I P55 I P55 5.3. RAIUNG 50 PLF/200 LBS. CONC. LEGS:
<br /> � ' � �I P55 P55 P55 ` 5.4. LATERAL �OAD 600# PEDESTRIAN • LEVEUNG FEET ASSUMED TO BE PLACED ON SUITABLE FIRM BEARING GROUND.
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<br /> `n ' � , 5.5. WIND LOAD 13d MPH, EXP B, Kzt=2.0 • LEG MATERIAL SHALL BE 1-1/2" SQ.X .120" AL.TUBING.
<br /> 5.6. SEISMIC LOAD Sds=1.0, SITE CAT. 'D' • LEG POCKETS SHALL BE 1 J81" SQ X .125" AL TUBING.
<br /> 5'-0" 5'_p" 5'-0'� 5'-0" 5'-0" 6. DOOR CLEARANCE PER IBC • ADJUSTING BOLT - 3/8" X 2-1/4" GRADE 5 CAP SCREW W/NYLQN LOCK NUT, ZINC
<br /> 7. STANDARD 3 LINE RAIL FOR COMPONENTS 30" OR LESS PLATED
<br /> FROM GRADE TO WALKING SURFACE OF RAMP, LANDING, ALUMIN�JM:
<br /> OR STAtR. • THE 1-1/2" AL. HANDRAII. SHALL BE 6063-T5 WITH A YIELD STRESS OF 16 KSI. �W°°B
<br /> 8. 42" VERTICAL PICKET GUARDRAIL FOR COMPONENTS • AL� OTHER ALUMINUM PARTS SHALL BE 6061-T6 ALUMINUM WITH A YIELD STRESS OF ,,<��OF W'4`g�° ���
<br /> TYPICAL TWO-BUILDING COMMON LANDING CONFIGURATION TYPICAL INTERMEDIATE LANDING CONFIGURATION TYPICAL SWITCHBACK CONFIGURATION OVER 30" FROM GRADE TO WALKING SURFACE OF RAMP, HAND3RAILSI � o
<br /> ❑ D ❑ E ❑ F LANDING, OR STAIR. . STAIRS AND RAMPS: USE 1-1/2" SQ. X 5/32" THICK WALLED TUBING FOR POSTS AND
<br /> RAMP LENGTH VARIES; MAX. 30 RUN RAMP LENGTH VARIES; MAX. 30' RUN RAMP LENGTH VARIES; MAX. 30 RUN 9. GRASPABLE CONTINUOUS 1.5" b HRNDRAIL AT 36" OFF
<br /> ____- RAMP, PLATFORM, OR STAIR NaSING. INSTALL BOTH HORIZONTAL RAILS EXCEPT THE TOP 1-1/2" ROUND HAND RAIL. � o00
<br /> " �-.--.---, S1DES OF STAIRS AND RAMP. . STANDARD HANDRAIL (W/0 PICKETS) IS ALLOWED ON FINISHED PLATFORM HEIGHTS OF ��,0 1 f �2�
<br /> x 10. HANDRAILS TO EXTEND 12" HORIZONTALLY OVER 30" AND LESS. ALL PLATFORM HEIGHTS ABOVE 30" SHALL USE PICKET STYLE '�``���a�'��°°��
<br /> � - , WALKING SURFACE AND RETURN 70 WALL OR RAit HANDRAILS. S��NAL�
<br /> �I P55 P55 � P55 0 � � ' �I P55 P55 . P�P,TFORM: USE 1-1/2 S4. X 5/32" THICK WALLED TUBING FOR POSTS AND ALL soo a°a o a�000
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<br /> COLUMN.
<br /> � � ;� ! � 0 11. RAMP AND RAILINGS TO HAVE CURBS OR BOTTOM RAI� HORIZONTAL RAILS. ENEWS:09/27/2017
<br /> o � j _� �� o WHICH DO NOT ALLOW PASSAGE OF 4" SPHERE WHERE . HEIGHT: TOP OF GRIPPING SURFACES OF HANDRAILS SHALL BE 36 INCHES VERTICALLY
<br /> �I i P55 i P55 � P55 ; ADDITIONAL AMP OR STAIR ' ' ORIGINAL POSITION OF SPHERE IS WITHIN 4" OF THE ABOVE WALKING SURFACES.
<br /> � � ` 5,_Q>, 5 -0' P55 WALKING SURFACE WELDALL� REFERENCES TO WELDING ON PLAN SET REFER TO IN-PLANT FABRICATION. NO
<br /> � • 12. FOOTING iNFORMATION:
<br /> _...__.._.____.._.. 2"x12"x12" P.T. WOOD OR ABS PAD REQUIRED UNDER ON-SITE WELDING IS REQUIRED.
<br /> ��5'-0"�,T,�5'-0"���5'_0"� � 5,_�„ ALL ADJUSTABLE LEGS • FABRICATION PLANT WELDING BY WELDERS CERTIFIED BY A THIRD PARTY INSPECTOR AND
<br /> IN ACCORDANCE WITH ANSI/AWS D1.2 CODE.
<br /> • WELD SIZES ARE EQUAL OR LARGER THAN THE E�EMENT BEING WELDED.
<br /> • WELDING IS ALL AROUND UNLESS OTHERWISE NOTED. CARE IS TAKEN TO AVOID EXCESS
<br /> ❑ G DOUBLE DOOR EXIT�/s" _ �'-o" ❑ H ALTERNATE DOUBLE DOOR EXIT1/8" _ �'-o" ❑ � DUMPSTER RAMP�/8" _ �'-o" WARPING OF WELDED ELEMENTS.
<br /> • FABRICATOR TO CERTIFY ASSEMBLED PART ARE PER THE DRAWINGS PER IBC 1704.2.2.
<br /> 1-1/2"x12"x60"TRACTION TREAD PLANK(+32") 0 TS: �
<br /> • ALL BOLTS SHALL BE GRADE 5 ZINC PLATED, UNI.ESS OTHERWISE SPECIFIED. PROVIDE
<br /> 1-1/2"X12"X48"TRACTION TREAD PLANKS I.00KING WASHERS UNDER ALl NUTS AND ANCHOR BOLTS UNLESS OTHERWISE Z
<br /> SPECIFIED.
<br /> 36 OSHA RAIL QN RAMP • HIGH STRENGTH BOLTS ARE DESIGNED AT LESS THAN 50� CAPACITY FOR ADDITIONAL J �
<br /> FACTOR OF SAFETY AND DO NOT REQUIRE SPECIAL INSPECTION. � p[
<br /> �� �" -'� ��� :ECHZSNC PLATED #10x1�", SELF TAPPING. � �
<br /> i in P55 P55 P55 � P54 � P54 R41 � W tn
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<br /> 10' S'-0", 6'-0" OR 7'-0"
<br /> 42"OSHA RAIL � O�C
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<br /> ❑ � CUSTOM CONFIGURATION �
<br /> 1�8" = 1�-0" T-SHAPE EXTRUSIO o Z z �
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<br /> (3) 1/2"0 BOLTS y4" NOSING RADIUS, z � �
<br /> EQUALLY SPACED THRU TOP & BOTTOM m � O
<br /> 1/4" X 7" STA�R END O o
<br /> ALUMINUM PLATE (4) 3/8" BOLTS, NP. PER
<br /> INTOPLATFORM. TREAD
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<br /> PLATFORM 3,4, OR 5 A�. TRFADS PER
<br /> HEIGHT VARIES ��-9 STAIR. � ''
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<br /> � 11" RUN \
<br /> v 16 GA. X
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<br /> � �� AL. STAIR �� � w
<br /> 47-15/16"
<br /> �- FLAT GALV. PLANK, o o m o c=n
<br /> � STEEL, TYP. 2"x12"x48"
<br /> J _____..__..._._.___,._...___
<br /> a 1/4" x 8" ALUM.
<br /> 3"X1-1/2"X.125" A�. 1�"xl�"x�" FILLER ANGLE. � PLATE CARRIAGE 7" RISE ; �
<br /> �2" PLATE W/TECH PLACE ENDS UNDER TREAD o SEE DEfAiL 5 7" RISE ; W
<br /> SCREWS FOR HOLDDOWN ANGLE TO SECURE v LEVELING FOOT U ' �
<br /> ALIGNMENT IN PLACE. Z �
<br /> 4'-3 1/2" STEP DETAIL 2 - STAIRWAY ELEVATION - � z
<br /> HANDRAIL BOTH 51DE OF RAMP 0'-5 3/4" LOS D E UAL IS RS SCALE: 1/2"=1' � � �
<br /> �2 C� 4" MIN TO 7" MAX. HT. � �
<br /> I "S" BRACKET W/TECH ___----- --""- ST�AIER TO MEET ANSI ICC A117.1-2009 w �
<br /> 0'-2 3/4" +': SCREWS = �_ '' TYPICAL STAIR & LAND�NG PLAN SECTION 504 AND IBC 2012 SECTION 1009 � ' � Q
<br /> ��"q, �Np� .� 1�,� SQ. TUBE, ���
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<br /> i+ THICKNESS, 6063 T6 � 0
<br /> HHS1�x1� (TYP} 3-3/4" � � �
<br /> 42" VERTICAL PICKET GUARDRAIL
<br /> M d' T-SHAPE (2)g���Sx 4" LAGBOLT, w/BALIASTS TO PREVENT A 4" �2�� � � �
<br /> T-SHAPE EXTRUSION END GALV.OR SDS300 @ EACH SPMERE FROM PASSING THROUGH p�_� ��2" � � z
<br /> • EXTRUSION PLATE 5-FT PLATFORM SECTION WHEN OVER 30" ELEVATION, BOTH HANDRAIL Q � �
<br /> � OPTIONAL END PLATE ADJACENT BUILDING ,� : SIDES OF STAIR. � -J
<br /> g ADDITIONAL 5'X5' SECTION A N M .f CONNECTION, � �
<br /> • • � o DEfAiL 6 �--
<br /> PLATFORM/S. RAMP CONNECTION 1/4" TRACTION 23� " W �
<br /> SCALE: 3'=1' 4 LONG X 1-3/4" � L7
<br /> TREAD X 1-3/4" X 0.25" 0 W �
<br /> ��4� TRACTION �� c PLANK PLATFORM AL. ANGLE WITH (2) U U �
<br /> TREAD �r INSTAL� BOLT WITH 1" 3/8" TACK SCREWS J Q
<br /> SEE SECTION C SEE DETAIL 5 NOTE: USE THIS RAILING �� � MIN. CLEAR IN x INTO POST. WELD W <C z
<br /> TYPICAL ELEVATION (WITH STANDARD RAIL) TO A� PLA FORMRHEIGHT �' LANK \ r� T ALL ROUND. ANGLE � Q
<br /> � STRWGER PIATE o
<br /> ���_ � x � AROUND HOLE. (TYP.)
<br /> SCALE: 1'-0" d. , DETAIL 3 {-
<br /> � 2" x 2" x 3/16" _ . HANDHOLD (/�
<br /> ',�. RECEIVER TUBE f- � SCALE: 1/2"=1'
<br /> 3"X1-1/2"X.125" AL. cv 5" LONG (NP.) w
<br /> SEE DETAIL 6 FOR PLATE W/TECH � �„ ~ 1/4" MARGIN, TYP.
<br /> HANDRAIL BOTH SIDE OF RAMP CONNECTION DETAIL SEE DETAIL 3 SCREWS FOR � STAIR PLANK,
<br /> PICKET FOR HANDHOLD ALIGNMENT � 2" X 12" X �•��
<br /> 2" �. SECTION D 4S^
<br /> SUPPORT RAi� �p' LENGTH 0� RAMP SECTION �
<br /> PLATFORM SUPPORT RAIL &
<br /> g' OR CONNECTION TO BUILDING
<br /> HHS1�"x1�" 3 HOLES PER SECTION B � 1-1/2" AL. ANGLE,
<br /> SUPPORT, TYP SCALE: 3"=1' DETAIL 1 - �TAIR HAND RAIL
<br /> D DIA. GRADE RAMP SUPPORT RAIL SCALE: 1/2"=1' 3/16" THICK STAIR W w cri m 3
<br /> �H TREAD STIFFENER N 1 ' =cn � w
<br /> 5 ZINC SCALE: 3"=1' AL. VERT. HAND RAIL W � ,-w���=g
<br /> io 1�»X��„x.125 SQ. � 3�4�> �~�vri g w�
<br /> �"x.125 A�. ANGLE "' 12" LONG 1�"x1�"x.125" SQ. qpRUST�M�ENT z��°-w�o
<br /> DOWN FOR TREAD. TUBE INSERT. WELD TO �N�Q w� .
<br /> T MIDDLE AND ON OPTIONAL 4"x4"x�" AL. BASE PLATE HANDRAiL BOTH W w� ~
<br /> ADDITIONAL 5'X5' SIDE OF STAIR o=J i,,i��w
<br /> ENDS THROUGH PLATFORM/S. v���-°'x
<br /> APE. �g" GRADE 5 �"x2�� AL. FLAT BAR THAT �w Z Q��Q'�'
<br /> BOLTS. �" CONNECTS RAMP STRINGERS � 4" SQ. TYP. Q��W w�N
<br /> :12 = SLOPE, TYP.
<br /> . 0'-4" � M 23^ DETAIL 5 a v~i���z�
<br /> SEE SECTION C o �'�x1�" AL. PLATE WELDED TO L E V ELI N G FO O T �>-=o'�'a�
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<br /> � � B 4x4xY4 PIER BASE '"* L X SHAP O N T O M A K E C O N T I N U O U S PI.ATFORM S C A L E: 3"=1' Z��m�W=
<br /> W/ (2) 5/16"� INSTALL BOLT WITH 1" w Q O o��~
<br /> � � +. HOLES � CORNERS �* MIN. CLEAR IN - 4° ���`� �-o
<br /> 4-1 1 0 1 0 A M P S E C I O N N �''z �
<br /> (2) �" BOLTS. 3'-11" FOR 8' RAMP SECTION STRiNGER PLAT E a ~
<br /> SPACE 2" APART ON CENTER, v� Q v w N m=�
<br /> AROUND NOLE. (TYP.) cn Z�v�-Q w z
<br /> TYP OF ALL HANDRAIL ANCHORS. » O - 2" x 2" x 3/16" � . cn LL'��w o a
<br /> WELD EXTRUDED T-BAR SHAPE ON ENDS 1�"x1�"x.120 SQ. TUBE CROSS NOSING DETAIL � c�3��m
<br /> OF EACH RAMP SECTION MEMBER IN MIDDLE OF EACH RAMP �. RECEIVER TUBE
<br /> USE (3) (GRADE 5) 1�" EQUAL SPACED SECTION. WELD TO LEG POCKETS AND 5" L O N G (T Y P.) o � �o�o p��
<br /> BOLTS WHEN JOINING RAMP SECTIONS BOTfOM OF EXTRUDED L-BAR SHAPE. M 1/4" MARGIN, TYP. o�z�'Z N�'` �
<br /> TOGETHER. STAIR PLANK
<br /> TRT 16x16 ABS PAD UNDER ' ' ' �a Q 3�-
<br /> NOTE: USE THIS RAiLING � W J W_�
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<br /> � 2'x12'x48' wo� z
<br /> POST W/(1) SDS25112 POST TYPICAL ELEVATION (INSTALLED WITH GUARDRAIL) FOR TOTAL PLATFORM �� SPEED AIL =�o��+��
<br /> FOOT TO PAD HEIGHT GREATER THAN 4" HANDRAIL TIE ~a crn? �
<br /> SCALE: �"=1'-0" 30-INCHES. DETAIL 4 - STAIR HAND RAIL 1-1 f2" AL. ANGLE, DETAIL 6
<br /> RAMP END TRATN�TION END LEG SCALE: 1 2"=1' 3/16" THICK STAIR
<br /> � HANDRAIL CONNECT►ON
<br /> TREAD STIFFENER
<br /> SCALE: 3"=1' SCALE: 3"=1'
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