|
Y
<br /> O Zd�
<br /> � z w
<br /> N
<br /> C/1 O ��
<br /> W � �Q
<br /> - A�UMINUM MODULAR RAMP 8e STAIR SYSTEM CONFIGURATION OPTIONS co�E COMPLIANCE GENERAL NOTES: w � � m�
<br /> a �
<br /> 1. IBC 2015, CHAPTER 10 COMPLIANT 1. THESE PLANS AND SPECIFICATIONS ARE NOT VALID FOR ANY OTHER THAN WELCOME � � � z�
<br /> TYP I CAL CO M PO N ENT S I Z ES 2. ICC/ANSI A1 17.1-2009 COMPLIANT RAMP SYSTEMS, INC. PRODUCT PRODUCED THE STANDARDS SEf FORTH IN THESE �,/� r, �-W
<br /> 3. RAMP DRAWINGS AND ACCOMPANYING DESIGN. � � � ���
<br /> �
<br /> • LANDINGS: 5'x5', 5'x6' OR 7'x7'; CAN BE BOLTED TOGETHER FOR LARGER PLATFORMS 3.1. SLOPE, MAX.RISE = 1:12 (VERT/HORZ) 2. THE RAMP SYSTEM, STAIRS AND PLATFORM HAVE BEEN DE5IGNED TO MEET IBC � x C� " z o o��
<br /> 3.2. RISE = 30" MAX. BETWEEN LEVEL PLATFORMS REQUIREMENTS. THE DESIGN LOADING CRITERIA 15 100 PSF LIVE LOAD. � = p � - W w m
<br /> • RAMPS: 4', 8' OR 10' LONG x 48" WIDE; CAN BE BOLTED TOGETHER TO FORM A MAXIMUM 30' 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 � � ���
<br /> • STAIRS: MAX. 6"-7" RISE x 12° TREAD x 48" WIDE � C�m� a m � e m S InC. 3.4. CRO�SSAISLOPE MAX. = 2% BE 2%. THE MAXIMUM RUN SHALL BE 30'. THE MAXIMUM HEIGHT WITHOUT ADDITIONAL ' - � w z �cn�
<br /> ENGINEERING JUSTIFICATION SHALL BE 48" FROM THE PLATFORM TO FINISHED GRADE. � � � r .��, W ���
<br /> ' � o
<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. 4. STAIR: 4. WELCOME RAMPS, PLATFORMS, AND STAIRS ARE DESIGNED TO BE FREE STANDING. z m = a a o�
<br /> � 4.1. R I S E = 7" M A X., 4" M I N. � � �Z
<br /> o m p o n e n f A l u m�n u m R a m p S y s t e m f o r 4.2. DEPTH/RUN = 12" STEP W/ 1" OVERHANG MATER IAL S P EC I FI CATI O N S w c� m o ti
<br /> . � .
<br /> 4.3. WIDTH = 44", MI N. SUR FACE (51" STANDARD), 42" PLANKING: Q z � �Z
<br /> ❑ /� TYPICAL SINGLE DOOR CONFIGURATION ❑ B TYPICAL SINGLE DOOR CONFIGURATION TYPICAL DOUBLE DOOR CONFIGURATION MIN. BETWEEN HANDRAILS • THIS DESIGN is LIMITED ro cs METALS PLANKING MATERIALS. > .� _
<br /> ❑ C afe, User-Friendly Bu�ldrng Access. 4.2. SLOPE, MAX. = 2� : RAMP: ALL PLANKING SHALL BE 13 GA. 12"W x 1 1/2" DEEP. � m �o
<br /> RAMP LENGTH VARIES; MAX. 30' RUN NUMBER OF RISERS/TREADS VARIES RAMP LENGTH VARIES; MAX. 30' RUN 5. DESIGN LOADING: PLATFORM: ALL PLANKING SHALL BE 13 GA. 12" W x 1-1/2" D. SEE PLAN FOR p ,,,,,,,
<br /> a'. �� � VY YV VY.welcomerampsystems.com 5.1. DECK/RAMP 100 PSF LENGTH. a ��
<br /> 0 5.2. STAIR TREAD 300 LBS./TREAD • STAIRS: ALL PLANKING SHALL BE 11 GA. 12"W x 2" DEEP.
<br /> I P55 �I P55 pl P55 P55 P55 5.3. RAILING 50 PLF/200 LBS. CONC. LEGS:
<br /> � in in ��`.'.. 5.4. LATERAL LOAD 600# PEDESTRIAN • LEVELING FEET ASSUMED TO BE PLACED ON SUITABLE FIRM BEARING GROUND.
<br /> : : ;
<br /> : �
<br /> ' 5.5. WIND LOAD 130 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 1.781" SQ X .125" AL. TUBING.
<br /> 5 -0" 5'-p" �5'-0"�T�5'-0���I�5'-0"�,I 6. DOOR CLEARANCE PER IBC • ADJUSTING BOLT - 3/8" X 2-1/4" GRADE 5 CAP SCREW W/NYLON LOCK NUT, ZINC
<br /> 7. STANDARD 3 LINE RAIL FOR COMPONENTS 30" OR LESS PLATED
<br /> FROM GRADE TO WALKING SURFACE OF RAMP, LANDING, ALUMINUM: W BR/
<br /> OR STAIR. • THE 1-1/2" AL. HANDRAIL SHALL BE 6063-T5 WITH A YIELD STRESS OF 16 KSI.
<br /> 8. 42" VERTICAL PICKET GUARDRAIL FOR COMPONENTS • ALL OTHER ALUMINUM PARTS SHALL BE 6061-T6 ALUMINUM WITH A YIELD STRESS OF o°°�OF w'4S°` °
<br /> ❑ � TYPICAL TWO-BUILDING COMMON LANDING CONFIGURATION ❑ E TYPICAL INTERMEDIATE LANDING CONFIGURATION ❑ F TYPICAL SWITCHBACK CONFIGURATION OVER 30" FROM GRADE TO WALKING SURFACE oF RAMP, 35 Ksi. �° �`` � ... ���°�o
<br /> RAMP LENGTH VARIES; MAX. 30' RUN RAMP LENGTH VARIES; MAX. 30' RUN RAMP LENGTH VARIES; MAX. 30' RUN LANDING, OR STAIR. HAND RAILS:
<br /> 9. GRASPABLE CONTINUOUS 1.5" � HANDRAIL AT 36" OFF • STAIRS AND RAMPS: USE 1-1/2" SQ. X 5/32" THICK WALLED TUBING FOR POSTS AND
<br /> ;,,,,,,,,,,,,,,,,,,,,,,m�. ,�,,,_....m,...m.m,,.'...m..R...,..,,..........� RAMP, PLATFORM, OR STAIR NOSING. INSTALL BOTH HORIZONTAL RAILS EXCEPT THE TOP 1-1/2° ROUND NAND RAIL. � �. � �4
<br /> Q � ; � SIDES OF STAIRS AND RAMP. • STANDARD HANDRAIL (W/O PICKETS) IS ALLOWED ON FINISHED PLATFORM HEIGHTS OF ��0000c 1 3 G��4!o�
<br /> I � P55 P55 3 P55 _ 0 10. HANDRAILS TO EXTEND 12" HORIZONTALLY OVER 30" AND LESS. ALL PLATFORM HEIGHTS ABOVE 30" SHALL USE PICKET STYLE '�°�o�RA��Noo°���
<br /> ' in � ' ' a I P55 P55 WALKING SURFACE AND REfURN TO WALL OR RAIL HANDRAILS. sS%°"°°°��C�
<br /> : I P55 P55 NA�-
<br /> O �,,,,,,,,,, ,,,,,,,_ .,n .,.,.._..._..,..... ....,.,....m,,,,,,.,.,.,;� � ; - o COLUMN. • PLATFORM: USE 1-1/2 SQ. X 5/32" THICK WALLED TUBING FOR POSTS AND ALL
<br /> in
<br /> 11. RAMP AND RAILINGS TO HAVE CURBS OR BOTTOM RAIL HORIZQNTAL RAILS. �2ENEWS:09/27l2017 �
<br /> o i e � -�•� -� WHICH DO NOT ALLOW PASSAGE OF 4" SPHERE WHERE . HEIGHT: TOP OF GRIPPING SURFACES OF HANDRAILS SHALL BE 36 INCHES VERTICALLY
<br /> I P55 P55 ; P55 � ADDITIONAL AMP OR STAIR �
<br /> � € � 5'-0" ORIGINAL POSITION OF SPHERE IS WITHIN 4" OF THE ABOVE WALKING SURFACES.
<br /> � � 5 -0" � P55 WALKING SURFACE WELDING:
<br /> ' .....-.-.-�.........,..m�........................�-� 12. FOOTING INFORMATION: • ALL REFERENCES TO WELDING ON PLAN SET REFER TO IN-PLANT FABRICATION. NO
<br /> 5�-0" 5'-0" 5�-0" 2"x12"x12" P.T. WOOD OR ABS PAD REQUIRED UNDER ON-SITE WELDING IS REQUIRED.
<br /> � �'-r-� �,-� �-, 5�_Q�� 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 51ZES ARE EQUAL OR LARGER THAN THE ELEMENT BEING WELDED.
<br /> • WELDING IS ALL AROUND UNLESS OTHERWISE NOTED. CARE IS TAKEN TO AVOID EXCESS
<br /> ❑ G DOUBLE DOOR EXIT�/8�� _ ��-��� � I---I ALTERNATE DOUBLE DOOR EXIT1/8" = 1'-0" � I DUMPSTER RAMP�/8" = 1'-0" • F/ABRICATORFTOECERTIFY ASSEMBLED PART ARE PER THE DRAWINGS PER IBC 1704.2.2.
<br /> 1-1/2"x12"x60"TRACTION TREAD PLANK (+32"} BOLTS:
<br /> 1-1/2"X12"X48"TRACTION TREAD PLANKS • ALL BOLTS SHALL BE GRADE 5 ZINC PLATED, UNLESS OTHERWISE SPECIFIED. PROVIDE �
<br /> �E LOCKING WASHERS UNDER ALL NUTS AND ANCHOR BOLTS UNLESS OTHERWISE Z
<br /> SPECIFIED.
<br /> ......................
<br /> � � 36 OSHA RAIL ON RAMP • HIGH STRENGTH BOLTS ARE DESIGNED AT LESS THAN 50� CAPACITY FOR ADDITIONAL J �
<br /> �������� � � FACTOR OF SAFEr`( AND DO NOT REQUIRE SPECIAL INSPECTION. � pC
<br /> ..�._._..�A_�...........b
<br /> � ` 3 TECH SCREWS:
<br /> E in i : � P55 P55 P55
<br /> • ZINC PLATED #10x1�", SELF TAPPING. � �
<br /> �
<br /> in P55 P55 € � '• � � � P54 P54 R41 � � �
<br /> � � � .��.,.,,-�..m.. ..............�_,.,,,.: ._,,,,.,,,,,,,.,..,......
<br /> -' �5' U �
<br /> � ■ � 8' 10' U
<br /> 10' Q �
<br /> 5'-0", 6'-0" OR 7'-0"
<br /> 42" OSHA RAIL � �
<br /> � .
<br /> ❑ ,_J CUSTOM CONFIGURATION
<br /> 1/8" = 1'-0" T-SHAPE EXTRUSIO w � U
<br /> p Q � W
<br /> o Z z �
<br /> � �
<br /> � � ~ Q
<br /> U �
<br /> W
<br /> O � (/7
<br /> �
<br /> O
<br /> I
<br /> � N
<br /> AS REQUIRED
<br /> o A w rol
<br /> m � �-
<br /> �`n � o
<br /> (3) 1/2"� BOLTs y4" NOSING RADIUS, 'Z o �
<br /> EQUALLY SPACED THRU TOP & BOTTOM m � �
<br /> 1/4" X 7" STAIR END :o 0
<br /> ALUMINUM PLATE (4) 3/8" BOLTS, TYP. PER
<br /> INTOPLATFORM. TREAD
<br /> ................. �:
<br /> PLATFORM 3,4, OR 5 AL. TREADS PER
<br /> HEIGHT VARIES ��-9� STAIR. co ;
<br /> � o :
<br /> � 11" RUN �
<br /> 16 GA. X °' � � �--
<br /> � 47-15/16" - � AL. STAIR � � : � w
<br /> � FLAT GALV. PLANK, o o :m o c=i�
<br /> STEEL, TYP. 2'�x12"x4$"
<br /> J "----
<br /> ¢ 1/4" x 8" ALUM. •
<br /> 1���x1���x�" FILLER ANGLE. � PLATE CARRIAGE 7" RISE
<br /> 3��X1-1/2��X.125" AL. 7° RISE �
<br /> 12" PLATE W/TECH PLACE ENDS UNDER TREAD o SEE DETAIL 5 . W
<br /> SCREWS FOR HOLDDOWN ANGLE TO SECURE LEVELING FOOT U F-
<br /> ALIGNMENT IN PLACE. 4'-3 1/2" STEP z (.!) O
<br /> HANDRAIL BOTH SIDE OF RAMP 0'-5 3/4" DEfAIL SCALETA1R/W�Y 1ELEVATION � � \
<br /> 12" . .
<br /> 5 CLOSED E UAL RISERS
<br /> � 4" M I N T O 7" M A X. H T. N E: Q �
<br /> � "S" BRACKET W/TECH -"" ST�AIR TO MEET ANSI ICC A1 17.1-2009 � ~ J
<br /> 0'-2 3/4" � SCREWS -"-- TYPICAL STAIR & LANDING PLAN SECTION 504 AND IBC 2012 SECTION 1009 � � Q
<br /> � __
<br /> r� �
<br /> ��,.0 (.IYP) � 1�" SQ. TUBE. ��� � � W
<br /> HHS1�x1� (TYP) 3-3/4" � THICKNESS, 6063 T6 � �
<br /> 42" VERTICAL PICKET GUARDRAIL � �
<br /> �`' � T-SHAPE (2)B��QSx 4" LAGBOLT, w/BALLASTS TO PREVENT A 4" 1 Z�� � � (�
<br /> T-SHAPE EXTRUSION END GALV. OR SDS300 @ EACH SPHERE FROM PASSING THROUGH p�_� ��2�� � � z
<br /> ' EXTRUSION PLATE 5-FT PLATFORM SECTION WHEN OVER 30" ELEVATION, BOTH '{ HANDRAIL Q � Q
<br /> � OPTIONAL END PLATE ADJACENT BUILDING � z SIDES OF STAIR. CONNECTION, � � -�
<br /> . • • B ADDITIONAL 5'X5' SECTION A ;° o DErAIL 6 � �-
<br /> PLATFORM/S. RAMP CONNECTION 1�4" TRACTION 23"
<br /> SCALE: 3"=1� 4"LONG X 1-3/4" W � �
<br /> TREAD X 1-3/4° X 0.25" � W �
<br /> ��4� � � PLANK PLATFORM AL. ANGLE WITH (2) � U Q
<br /> TRACTI O N
<br /> SEE SECTION C SEE DETAIL 5 NOTE: USE THIS RAILING � r TREAD d- INSTALL BOLT WITH 1" 3/8" TACK SCREWS U U
<br /> FOR 30-INCH OR LOWER PLANK � MIN. CLEAR IN _ INTO POST. WELD � Q �
<br /> TYPICAL ELEVATION (WITH STANDARD RAI� TOTAL PLATFORM HEIGHT. i� ao STRINGER PLATE o N HANDRAIL TO ANGLE W Z
<br /> SCALE: �"=1'-0" � � � . AROUND HOLE. (TYP.) "� DETAIL 3 ALL AROUND. � Q
<br /> � 2" x 2" x 3/16" , HANDHOLD
<br /> `� r RECEIVER TUBE � M SCALE: 1/2"=1' �
<br /> 3"X1-1/2"X.125" AL. c� 5" LONG (TYP.) w
<br /> SEE DETAIL 6 FOR PLATE W/TECH �-
<br /> HANDRAIL BOTH SIDE OF RAMP CONNECTION DETAIL SEE DETAIL 3 SCREWS FOR 1 �" � STAIR PLANK, 1/4" MARGIN, TYP.
<br /> PICKEf FOR HANDHOLD ALIGNMENT � ��� I � SECTION D � �$ X 12" X 1.f 781"{
<br /> SUPPORT RAIL
<br /> HHS1�"x1Y2" 3 HOLES PER 8' OR 10� LENGTH OF RAMP SECTIO E�� ( � PLATFORM SUPPORT RAIL &
<br /> � � SECTION B T CONNECTION TO BUILDING 1-1 2" AL. ANGLE,
<br /> RAMP SUPPORT RAIL SCALE: 3"=1' QEfAIL 1 - STAIR HAND RAIL 3/16" THICK STAIR
<br /> Ef
<br /> • SCALE: 1/2"=1' � '
<br /> � �"DIA. GRADE � SCALE: 3"=1' AL. VERT. HAND RAIL TREAD STIFFENER w ��" _� �m w�
<br /> 5 ZINC
<br /> � � ���,x����x.1 2 5 S Q. Q 3 4" w��r Z~i
<br /> 'x.125 AL. ANGLE '� " " " � `"-� / Q� ���~
<br /> �� 12" LONG 1� x1� x.125 SQ. THREADED o w �
<br /> DOWN FOR TREAD. TUBE INSERT. WELD TO ADJUSTMENT z �a w c��`
<br /> T MIDDLE AND ON OPTIONAL c�w o g w�
<br /> 4"x4" " AL. BASE PLATE HANDRAIL BOTH �v���=o Z
<br /> ENDS THROUGH ADDITIONAL 5'X5' � SIDE OF STAIR W=w
<br /> APE. �" GRADE 5 PLATFORM/S. � 3 w~��
<br /> B O L T S. ���x2�� AL. FLAT BAR THAT �Z z o o r w
<br /> :1 2 = S L O P E, T Y P. �1�� CONNECTS RAMP STRINGERS � 4" SQ. TYP. � _�
<br /> w-QUw��
<br /> SEE SECTION C
<br /> • 0'-4" I � 23^ DETAIL 5 ow�3�ow
<br /> • � o �"x1�" AL. PLATE WELDED TO LEVELING FOOT �r�'-�o w¢�
<br /> B 4x4xY4 PIER BASE � EXTRUSION TO MAKE CONTINUOUS PLATFORM SCALE: 3"=1' ��'o��-cn``
<br /> ' � ��W/ (2) 5/16"0 _ L SHAPE z� m�w=
<br /> � � +- INSTALL BOLT WITH 1" �=o�-
<br /> HOLES � CORNERS �** w Q o o�cn~
<br /> 4-1 1 FOR 10 RAMP SECTION MIN. CLEAR IN - 4" _��� }o
<br /> ���cnm�cn
<br /> (2) �" BOLTS. 3'-11" FOR 8' RAMP SECTION STRINGER PLATE N ~W z��N�
<br /> SPACE 2" APART ON CENTER, AROUND HOLE. (NP.) cn Z o-_Q w
<br /> lYP OF ALL HANDRAIL ANCHORS. � ¢v w �=z
<br /> WELD EXTRUDED T-BAR SHAPE ON ENDS 1�"x1�"x.120" SQ. TUBE CROSS NOSING DETAIL O 2" x 2" x 3/16" � _ rn w��w o a
<br /> OF EACH RAMP SECTION MEMBER IN MIDDLE OF EACH RAMP ""` RECEIVER TUBE � c�� �m
<br /> USE (3) (GRADE 5) 1�" EQUAL SPACED SECTION. WELD TO LEG POCKETS AND f� 5" LONG (TYP.) o � Z���r-o=
<br /> BOLTS WHEN JOINING RAMP SECTIONS BOTTOM OF EXTRUDED L-BAR SHAPE. - Q�cn�z��'
<br /> TOGEfHER. � 1/4" MARGIN, TYP. o�Z a cn�
<br /> TRT 16x16 ABS PAD UNDER STAIR PLANK �_ �w o
<br /> P O S T W/(1) S D S 2 5 1 1 2 P O S T N O T E: U S E T H I S R A I L I N G „ 2��x 1 2"x 4 8�� vwi a d 3�
<br /> TYPICAL ELEVATION (INSTALLED WITH GUARDRAIL� �OR TOTAL PLATFORM i� w o�W J Z N
<br /> FOOT TO PAD SPEEDRAIL =�o� w�
<br /> HEIGHT GREATER THAN ci v�
<br /> SCALE: �"=1'-0" DETAIL 4 - STAIR HAND RAIL 1-1/2" AL. ANGLE, Z
<br /> 30-INCHES. SECTION C 3/16" THICK STAIR DETAIL' 6 ANDRAIL TIE °' �_ �
<br /> RAMP END TRANSITION END LEG S C A�E: 1/2"=1' TREAD STIFFENER HANDRAIL CONNECTION
<br /> SCALE: 3"=1' SCALE: 3"=1'
<br />
|