|
� o �� � ✓
<br /> N Z�
<br /> . . . . . . . . . . (n O ��
<br /> . � . . . � . . W � aQ .
<br /> Q oo �z
<br /> CODE COMPLIANCE GENERAL NOTES: w �- -- W
<br /> A�UMINUM MODULAR RRMP �c STAIR SYSTEM CONFIGURATION OPTIONS a °° °°� �
<br /> � o �
<br /> 1. IBC 2015, CHAPTER 10 COMPLIANT 1. THESE PLANS AND SPECIFICATIONS ARE NOT VALID FOR ANY OTHER THAN WELCOME � �w N z m
<br /> 2. ICC/ANSI A1 17.1-2009 COMPLIANT RAMP SYSTEMS, tNC. PRODUCT PRODUCED THE STANDARDS SET FORTH IN THESE � ~ d, ���
<br /> T Y P I C A L C O M P O N E N T S I Z E S 3. RAMP DRAWINGS AND ACCOMPANYING DESIGN. � z � _ � � <n��
<br /> 3.1. SLOPE, MAX.RISE = 1:12 (VERT/HORZ) 2. THE RAMP SYSTEM, STAtRS AND PLATFORM HAVE BEEN DESIGNED TO MEET IBC _ o z a 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 R E Q UI R E M E N T S. T H E D E S I G N L O A D I N G C R I T E R I A I S 1 0 0 P S F L I V E L O A D. p C � ; � - �W m
<br /> � 3. RAMP DESIGN LIM{TS: THE SLOPE SHA�L BE 1:12. THE MAXIMUM CROSS SLOPE SHALL LY� W � � u' �'- ��3
<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 _ � F-
<br /> • STAIRS: MAX. 6"-7" RISE x 12" TREAD x 48" WIDE BE 2�. THE MAXIMUM RUN SHALL BE 30'. THE MAXIMUM HEIGHT WITHOUT ADDITIONAL - � N z � ' �
<br /> � �O�� �� � � I��. 3.4. CROSSAIS�OPE, MAX. = 2% ENGINEERING JUSTIFICATION SHALL BE 48" FROM THE PLATFORM TO FINISHED GRADE. �j W �C � ?� � �N
<br /> W ��o
<br /> 4. WELCOME RAMPS, PLATFORMS, AND STAIRS ARE DESIGNED TO BE FREE STANDING. w � �'�o
<br /> NOTE: WHERE DOOR CLEARANCE ALLOWS, STAIRS CAN BE ADDED TO ANY/ALL OF THE CONFIGURATIONS SHOWN BELOW. ' 4. STAIR: z m = Q �„o�
<br /> ' 4.1. RISE = 7" MAX., 4" MIN. �-- � �Z -
<br /> Componenf Alumrnum Ramp System for 4.2. DEPTH/RUN = 12" STEP W/ 1" OVERHANG MATERIAL SPEGIFICATIONS W C7 m oZ �
<br /> 4.3. W I D T H = 4 4", M i N. S U R F A C E (5 1" S T A N D A R D), 4 2" P L A N K I NG: �
<br /> ' ' ' • THIS DESIGN IS LIMITED TO GS METALS PLANKING MATERIALS. � � � �
<br /> MIN. BETWEEN HANDRAILS � x ��
<br /> ❑ /-� TYPICAL SINGLE DOOR CONFIGURATION ❑ B TYPICAL SINGLE DOOR CQNFIGURATI�N ❑ C TYPICAL DOUBLE DOOR CONFIGURATION Safe, User-Friendly UII II�g CCPSS. 4.2. SLOPE, MAX. = 2� • RAMP: ALL PLANKING SHALL BE 13 GA. 12"w X 1 1/2" DEEP. N m 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 NUMBER OF RISERS/TREADS VARIES RAMP LENGTH VARIES; MAX. 30' RUN 5. DESIGN LOADING: • PLATFORM: ALL PLANKWG SHALL BE 13 GA. 12" W x 1-1/2" D. SEE PLAN FOR p NW .
<br /> WWW.welcomerampsystems.V�I11 5.1. DECK/RAMP 100 PSF LENGTH. a ��
<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 �I P55 P55 P55 5.3. RAILWG 50 PLF/200 LBS. CONC. :EGS:
<br /> � � � 5.4. LATERAL LOAD 600# PEDESTRIAN LEVELING FEET ASSUMED TO BE PLACED ON SUITABLE FIRM BEARING GROUND.
<br /> 5.5. WIND LOAD 130 MPH, EXP B, Kzt=2.0 • LEG MATERIAL SHALL BE 1-1/2" SQ.X .120" ALTUBING. `=�
<br /> - Y 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'-0" I�5'-0"�I�S'-0"�,I„�5'-0'��I 6. DQOR 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 WALKWG 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,o�°"OF W°v������ ,o
<br /> TYPICAL TWO-BUILDING COMMON LANDING CONFIGURATION TYPICAL INTERMEDIATE LANDING CONFIGURATION C TYPICAL SWITCHBACK CONFIGURATION ovER �o" FROM GRADE TO WA�KING SURFACE OF RAMP, HAND3RAILSf o � � ' ��a�
<br /> ❑ D ❑ E ❑ I LANDING, OR STAIR. o ¢ - o
<br /> RAMP LENGTH VARIES; MAX. 30' RUN RAMP LENGTH VARIES; MAX. 30' RUN RAMP LENGTH VARI�S; MAX. 30' RUN 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 /> RAMP, PLATFORM, OR STAIR NOSING. INSTALL BOTH HORIZONTAL RAILS EXCEPT THE TOP 1-1/2" ROUND HAND RAIL. � '. � �
<br /> SIDES OF STAIRS AND RAMP. • STANDARD HANDRAIL (W/0 PICKETS) IS ALLOWED ON FINISHED PLATFORM HEIGHTS OF �j°oo� 3 �8o�?�t,°°�
<br /> r---� . 10. HANDRAILS TO EXTEND 12" HORIZONTALLY OVER 30" AND LESS. ALL PLATFORM HEIGHTS ABOVE 30" SHALL USE PICKET STYLE '�S ooa RA�'�,o ��
<br /> �I P55 P55 P55 - � WALKING SURFACE AND RETURN TO WALL OR RAIL HANDRAILS. S'/��c�����
<br /> o `n �I P55 P55 � P55 P55 ^ COLUMN. • PLATFORM: USE 1-1/2 SQ. X 5/32" TH�CK WALLED TUBING FOR POSTS AND ALL NA1-
<br /> � ;n o 11. RAMP AND RAILINGS TO HAVE CURBS OR BOTTOM RAIL HORIZONTAL RAILS, ENEWS:09/27/2017
<br /> o _ o WHICH DO NOT ALLOW PASSAGE OF 4" SPHERE WHERE • HEIGHT: TOP OF GRIPPING SURFACES OF HANDRAILS SHALL BE 36 INCHES VERTICAL�Y `�
<br /> �I P55 P55 P55 ADDITIONAL AMP OR STAIR > >, 5'-0" ORIGINAL POSITION OF SPHERE IS WITHIN 4" OF THE ABOVE WALKING SURFACES.
<br /> � 5 -0 P55 WALKWG SURFACE WELDING: , ,
<br /> 12. FOOTWG WFORMATION: • ALL REFERENCES TO WELDING ON PLAN SET REFER TO IN-PLANT FABRICATION. NO
<br /> 2"x12"x12" P.T. WOOD OR ABS PAD REQUIRED UNDER ON-SITE WELDING IS REQUIRED.
<br /> i�5'-0"�I�5'-0"`I!5'-0'��,I 5'-0" ALL ADJUSTABLE LEGS • FABRICATIQN PLANT WELDING BY WELDERS CERTIFIED BY A THIRD PARTY IN5PECTOR AND
<br /> IN ACCORDANCE WITH ANSI/AWS D1.2 CODE.
<br /> • WELD SIZES ARE EQUAL OR IARGER THAN THE ELEMENT BEING WELDED. -
<br /> • WELDfNG IS ALL AROUND UNLESS OTHERWISE NOTED. CARE IS TAKEN TO AVOID EXCESS
<br /> ❑ G DOUBLE DOOR EXIT�/8" = �'-a" ❑ �-{ ALTERNATE DOUBLE DOOR EXIT�/8" _ �'-o" ❑ � DUMPSTER RAMP�/8" = �'-o" wARPiNc 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") BOLTALL BOLTS SHALL BE GRADE 5 ZWC PLATED, UNLESS OTHERWISE SPECIFIED. PROVIDE � �
<br /> 1-1/2"X12"X48"TRACTION TREAD PLANKS LOCKING WASHERS UNDER ALL NUTS AND ANCHOR BOLTS UNLESS OTHERWISE Z
<br /> � SPECIFIED.
<br /> 36 OSHA RAIL ON RAMP • HIGH STRENGTH BOLTS ARE DESIGNED AT LESS THAN 50% CAPACITY FOR ADDITIONAL � N
<br /> �.. FACTOR OF SAFETY AND DO NOT REQUIRE SPECIAL fNSPECTION. � p[ �.
<br /> �
<br /> TECH SCREWS: � Q .
<br /> � ZINC PLATED #10x1�", SELF TAPPWG � �
<br /> in P55 P55 . `n P55 P55 P55 ;n P54 P54 R41 d- W • .
<br /> -�s v p�
<br /> ��
<br /> I� 15' _I 8� 10� ..
<br /> U a.
<br /> 10' 5'-0", 6'-0" OR 7'-0" Q � '
<br /> 42"OSHA RAIL � paC
<br /> � �
<br /> ❑ � CUSTOM CONFIGURATION �
<br /> T-SHAPE EXTRUSION � Q W
<br /> 1/8" = 1'-0" _ � z z Q
<br /> o - �
<br /> I � W
<br /> I� �� �;.
<br /> p � � .
<br /> �
<br /> O
<br /> � • ,
<br /> c0
<br /> A �AS REQUIRED c�
<br /> o w � �I
<br /> I m ..
<br /> 'n � o .
<br /> (3) 1/2"� BOLTS z �
<br /> EQUALLY SPACED THRU Y4�� NOSING RADIUS, � �
<br /> 1/4" X 7" STAIR END TOP & BOTI"OM m ,- O
<br /> ' ALUMINUM PLATE (4) 3/8" BOLTS, TYP. PER o 0
<br /> INTOPLATFORM. TREAD I '
<br /> PLATFORM 3,4, OR 5 AL. TREADS PER �
<br /> HEIGHT VARIES � -9 STAIR. �
<br /> n �
<br /> � 11" RUN \ �•
<br /> � 16 GA. X w o � w '
<br /> � ��� AL. STAIR � � � w
<br /> 47-15/16"
<br /> � FLAT GALV. P LAN K, o o m o vzi " ° -
<br /> STEEL, TYP. 2'�x12"x48"
<br /> J
<br /> ¢ 1/4" x 8" ALUM. .
<br /> 3"X1-1/2"X.125" AL. 1�"x1�"x�" FILLER ANG�E. � PLATE CARRIAGE • 7" RISE ��� RISE � '
<br /> �2" PLATE W/TECH PLACE ENDS UNDER TREAD o SEE DEfAIL 5 W
<br /> SCREWS FOR HOLDDOWN ANGLE TO SECURE `� LEVELING FOOT U ~
<br /> ALIGNMENT IN PLACE. z O
<br /> 4'-3 1/2" STEP DEfAIL 2 - STAIRWAY ELEVATION - � z
<br /> 12„ HANDRAIL BOTH SIDE OF RAMP 0'-5 3/4"
<br /> SCALE: 1/2"=1' �
<br /> 5 CLOSED E UAL RISERS � � �
<br /> � 4" M(N TO 7" MAX. HT. NOTE: � � �
<br /> � "S" BRACKEf W/TECH __..-- ---" `�- �- TYPICAL STAIR & LANDING PLAN STAIR TO MEET ANSI ICC A1 17.1-2009 � � Q
<br /> 0'-2 3/4" SCREWS _ ______ SECTION 504 AND IBC 2012 SECTION 1009
<br /> � � � W .
<br /> �•
<br /> ��.�� �.n,P� �. 1�" SQ. TUBE� �n
<br /> I THICKNESS, 6063 T6 (n \ � ,
<br /> HHS1�x1� (TYP) 3-3/4�� v'- �
<br /> 42" V£RTICAL PICKET GUARDRAIL
<br /> � � T-SHAPE (2)$���x 4" LAGBC3LT, w/BALLASTS TO PREVENT A 4" �2� 0- � �
<br /> T-SHAPE EXTRUS{ON END GALV.OR SDS300 @ EACH SPHERE FROM PASSING THROUGH 0'-1 1/2" � � z .
<br /> • EXTRUSION PtATE 5-FT PLATFORM SECTION WHEN OVER 30" ELEVATION, BOTH � HANDRAIL � � � '
<br /> � OPTIONAL END PLATE ADIACENT BUILDING � � SIDES OF STAIR. CONNECTION, � � �
<br /> � � g ADDtTIONAL 5X5' SECTION A M o DEfAIL 6 �-
<br /> PLATFORM/S. RAMP CONNECTION � W �
<br /> 1/4" TRACTION 23�� 4"LONG X 1-3/4° � �
<br /> SCALE: 3"=1' � .
<br /> TREAD X 1-3/4" X 0.25" w �
<br /> 1 f4" TRACTION � � PLANK PLATFORM AL.. ANGLE WITH (2) � U Q
<br /> TREAD � INSTALL BOLT WITH t" 3/8" TAGK SCREWS � �
<br /> SEE SECTION C SEE DETAIL 5 NOTE: USE THIS RAILING � � PLANK _ � MIN. CLEAR IN . INTO POST. WELD W Q z
<br /> TYPICAL ELEVATION (WITH STANDARD RAIL) TO AL PIATFORM HE�IGHT N �. � � AL��AROUND. ANGLE � Q �
<br /> � � _ � AROUNDR O�E. (IYP.) � ��
<br /> SCALE: �"=1'-0' � �- _ DETAIL 3 f-- '
<br /> � � 2'� x 2�� x 3�16" _ , HANDHOLD (n , ,
<br /> �. RECEIVER TUBE �- M SCALE: 1/2"=1'
<br /> 3"X1-1/2"X.125" AL cv 5" LONG (TYP.) W
<br /> SEE DETA�L 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 /> PICKET FOR HANDHOLD ALIGNMENT _ � 2" X 12" X �•I 781��� ,
<br /> SUPPORT RAIL GTH OF RAMP SECTION � � SECTION D �
<br /> g' OR 10' LEN � PLATFORM SUPPORT RAIL & 48
<br /> HHS1�"x1Y2° 3 HOLES PER SECTIpN B � CONNECTION TO BUILDING 1-1/2" AL. ANGLE,
<br /> SUPPORT, TYP SCALE: 3"=1' DETAIL 1 - STAIR HAND RAIL
<br /> RAMP SUPPORT RAIL 3/16" THICK STAIR
<br /> � DIA. GRADE SCALE: 1/2"=1' w w N m � •
<br /> � 5 ZINC AL. VERT. HAND RAIL TREAD STIFFENER w 1 ' ���W W
<br /> SCALE: 3"=1' �� g
<br /> , � zQv~izt-=-w
<br /> • � ��»x1�'x.125 SQ. > 3��» w~�v�'i g �
<br /> �
<br /> �"x.125 AL ANGLE ``' 12" LONG 1�"x1�'�x.125" SQ. A�RUST�M�ENT Z��n.�W�`
<br /> T�MIDDI�RAND ON O P T I O N A L ' �" AL. BASE PIATE H A N D R A I L B O T H ,.�,,��;�=o z �
<br /> TUBE INSERT. WELD TO c�w o� � 4'
<br /> ENDS THROUGH 4"x4'x V �
<br /> ADDITIONAL 5'X5' SIDE OF STAIR
<br /> o wF-�w
<br /> PLATFORM S. � �.°'x
<br /> APE. �" GRADE 5 � �"x2" AL. FLAT BAR THAT �?zQ o o Q w
<br /> BOLTS. �" CONNECTS RAMP STRINGERS �0 4" SQ. TYP. Q��W N��
<br /> :12 = SLOPE, TYP. 0'-4" I � 23^ DETAIL 5 a u~i��=z�
<br /> � � o �"x1�'� AL PLATE WELDED TO LEVELING FOOT �>-=o W Q� �
<br /> S E E S E C T I O N C . - EXTRUSION TO MAKE CONTINUOUS SCALE: 3"=1' o��w= � �
<br /> 4x4xY4 PIER BASE '-ro' PLATFORM Z a.�m~g w
<br /> � • B . f-W/ (2) 5/16"� _ L SHAPE INSTALL BOLT WITH 1" w'z O o�c~i�~
<br /> � �. H O L E S � C O R N E R S ""' MIN. CLEAR IN - 4" _�'�`-� �-o
<br /> STRINGER PLATE Z o- Q W •
<br /> 4 -11 FOR 10 RAMP S C ION AROUND HOLE. (TYP.) cn N ��v�N J N z
<br /> (2) �" BOLTS. 3'-11" FOR 8' RAMP SECTION � � °��N
<br /> SPACE 2" APART ON CENTER, cn a J w�-�_
<br /> TYP OF ALL HANDRAIL ANCHORS. �O -- 2" x 2" x 3/16" � _ cn�'�'�v w o a
<br /> WELD EXTRUDED T-BAR SHAPE ON ENDS 1�"x1�"x.120" SQ. TUBE CROSS NOSING DETAIL � c�3��m
<br /> O F E A C H R A M P S E C T I O N M E M B E R I N M I D D L E O F E A C H R A M P RECEIVER TUBE
<br /> _-- � r� Z �W
<br /> 5' LONG TYP.
<br /> USE (3) (GRADE 5) 1�" EQUAL SPACED SECTION. WELD TO LEG POCKETS AND � ) � Q���o�� �•
<br /> BOLTS WHEN JOINING RAMP SECTIONS BOTfOM OF EXTRUDED L-BAR SHAPE. o Z �
<br /> ,� 1/4" MARGIN, TYP. o�Z��w o
<br /> TRT 16x16 ABS PAD UNDER TOGETHER. STAIR PLANK ��¢���w
<br /> NOTE: USE THIS RAILING ,� 2�x12�x48� w o�W z�
<br /> P O S T W/(1) S D S 2 5 1 1 2 P O S T T Y P I C A L E L E V A T I O N (.f 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 I. P L A T F O R M >> S P E E D R A I L =�o��wN
<br /> FOOT TO PAQ HEIGHT GREATER THAN ' ~°- �"Z
<br /> SCALE: �"=1'-0" 30-WCHES. 1-1/2° AL. ANGLE, 4' HANDRAIL TIE cn- �
<br /> DETAIL 4 - STAIR HAND RAIL DETAIL 6 �
<br /> SECTION C 3/16" THICK STAIR
<br /> RAMP END TRANSITION END LEG SCALE: 1/2"=1' HANDRAIL CONNECTION •
<br /> TREAD STIFFENER
<br /> SCALE: 3"=1' SCALE: 3"=1'
<br />
|