BROWN

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