UND ER P ENN UNDERPINNING CENTRE SQUARE AND PHILADELPHIA DANIEL BROWN - THESIS 2015 DON JONES FAIA - ADVISOR
1880S RAILROAD TERMIANLS
1907 MARKET STREET SUBWAY IS COMPLETED
CURRENT TRANSIT 1928 - WITH THE UNDERPINNING OF CITY HALL, THE BROAD STREET LINE OPENS
1880S RAILROAD TERMIANLS
1907 MARKET STREET SUBWAY IS COMPLETED
PROPSED TRANSIT 1928 - WITH THE UNDERPINNING OF CITY HALL, THE BROAD STREET LINE OPENS
S IDE P LATFOR M
PASSENGERS ENTER PLATFORM DIRECTLY FROM THE STREET, TRAINS BETWEEN TWO
I S L AN D P LAT FOR M
PASSENGERS ENTER PLATFORM FROM GATED MEZZANINE , ONE PLATFORM TRACKS
O U T S I D E FA R E G A T E
I N S I D E FA R E G A T E
SIDE PLATFORM WITH MEZZANINE
PASSENGERS ENTER MEZZANINE LEVEL THROUGH GATES AND DOWN TO PLATFORM
TYPICAL LONDON TUBE
LONDON TUBE STATION
TYPICAL DC METRO MOSCOW METRO STATION - SUBWAY AS ARCHITECTURE
DC METRO - SUBWAY AS CIVIC ARCHITECTURE
BROA D STR E E T S TAT IO N FRANK FU R NES S 1893
B ROAD S T R EET STAT ION
THE TRAINS THAT COME, AND THE TRAINS THAT GO - JOSEPH PENNELL 1919
READIN G T E R M INA L WIL SO N BR OTHER S 18 9 1
VA R I O U S T R A I N S H E D S
BROAD STREET STATION COLIN CAMPBELL COOPER
BROAD STREET STATION COLIN CAMPBELL COOPER
P RO P OSED CIT Y H A L L TR AI N S H E D OCTOBER 2014
CITY HALL AND BROAD STREET SATION CIRCA 1920. SITE OF HEADHOUSE CURRENTLY CCCUPIED BY DILWORTH APRK
T H E G LASS CA N OPY FORM S A T ON CE A RECOGN IZA B LE FORM A S W E LL A S A LIGHT A N D DELICA TE B A CK DROP FOR CITY H A LL; A FOIL TO ITS RESPLEN DEN T SECON D EM PIRE STYLE
TRA IN SHE D CONCE P T
G L ASS CANOPY, ALLO WI N G F O R A P P ER T UR ES I N T O T H E T R A I N S T A T I O N B E LO W , A N D C ITY H ALL AR OU ND. T H E P UBL I C R EA L M EXT EN D S T H R O U G H O U T CE N T R E S QU A R E
BROAD STREET STATION COLIN CAMPBELL COOPER
P ERP ECTIVE OF MEZZA N N I E L O O KI N G EA ST
M A R K E T F R A N K F O R D LI N E
L O W E ST LEVEL - BR OA D ST R EET L I N E
M A R K E T F R A N K F O R D LI N E
MEZZANINE
SI T E P LA N
M IDREVIE W D E C EMBER 2014
M A RK ET STREET SECTION
VIEW FROM NOR T H
TH IS NIGHT VIEW OF T H E F I N A L D ESI G N O F T H E C A N O P Y H I G H LI G H T I T S U S E A S A B AC K DR OP FOR ICO N I C C I VI C ST R UC T UR E, WH I LE S T I LL M A I N T A I N I N G A N E W U N I QU E ID E NTITY.
9' -
52
2" 1/3
0 7' "
S I T E P LA N 7' - 0"
6 A129
37' - 4 13/16"
C ANOPY WALL S ECTIO N
22' - 4 7/32"
CA N O P Y E X P LO D E D A X ON
VIEW FROM M US IC PAV I L I O N
TH E NEW CITY AMENIT Y R O O F P UL L T H E P UBL I C EN T I R E LY T H R O U G H CI T Y H A LL. E AC H PAVILION IS S YMBO L I C A L L Y P R O G R A M ED P E R I T S CA R D I N A L O R I E N T A T I O N , IN TH IS CAS E THE AVE N UE O F T H E A R T S A N D T H E K I M M E L CE N T E R T O T H E S O U T H .
NO RTH PAVILLION GA L L ER Y VI EW
P A V I LLI O N LE V E L P L A N
W E ST PAVILLION CON SER VA T O R Y VI EW
CO N S E R V A T O R Y F R OM T THE SOUTH
PROGRAM
CONSERVATORY
HISTORY MUSEUM
MEZZANINE BROAD STREET LINE MARKET FRANKFORD LINE
CIRCULATION
MARKET S TR EET S ECTIO N
RAIN WATER
CROSS VENTILATION
W E S T E LE V A T I O N
VIEW FROM E NLA R GE D W E S T PO R TAL
A NEW ENLAR GED W EST P O R T A L A N D C O UR T Y A R D A R CA D E O P E N U P T H E P R O G R A M , B AUTEY, AND CIR CU L A T I O N O F C I T Y H A L L ’ S I N T ER I O R T O T H E P U B LI C S P A CE B E Y O N D .
G R O U N D LE V E L P LA N
C O URT YAR D VIEW
VIEW FROM B S L P L AT F O R M
C O P P ER CLAD , POS T T EN T I O N ED BEA M S D I R EC T LI G H T N A T U R A L D O W N TO THE PLATF R O M S WH I L E O R I EN T I N G T H E P U B LI C T O W A R D S TH E TOWER VIA THE RA D I A L SKY L I G H T S.
VIEW FROM CONCOUR S E
C O P P ER CLAD , POS T T EN SI O N ED BEA MS D I R EC T LI G H T N A T U R A L D O W N TO THE PLATF O R M S WH I L E O R I EN T I N G T H E P U B LI C T O W A R D S TH E TOWER VIA THE RA D I A L SKY L I G H T S.
U N DERPIN NING S T R UC TU R E
TH IS ST R U CTU R E CELE BR A T ES T O P R O C ESS BY WH I CH T H E M A S S I V E M A SO NRY WALL OF CIT Y H A L L WER E D UG T H R O UG H. I N S T E A D O F D I S CA R D ING THE TEMPOR AR Y SH O R I N G , T H E SH O R I N G I S A R T I CU LA T E D A N D K E P T