Global Economic Boom & Bust Cycles
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Energia, Ambiente E Innovazione
ENERGIA, AMBIENTE E INNOVAZIONE ENERGIA,ANNO 50 GENNAIO-FEBBRAIO 2004 Il contenuto degli articoli pubblicati è di esclusiva responsabilità degli autori. La riproduzione di articoli o parte di essi deve essere autorizzata dall’ENEA. AMBIENTEFinito di stampare nel mese di febbraio 2004 Direttore responsabile Sergio Ferrari E Comitato di redazione Maria Antonietta Biancifiori, Fausto Borrelli, Gilberto Busuoli, Marco Martini, Pietro Metalli, Emilio Santoro Redattore capo Alida La Croce Redazione Giuliano Ghisu Collaboratori Daniela Bertuzzi, Gabriella Martini, Paolo Monaci, Elisabetta Pasta INNOVAZIONEResponsabile editoriale Diana Savelli Redazione ENEA Lungotevere Thaon di Revel 76, 00196 Roma, Tel. 06-36272401, Fax 06-36272720 E-mail/[email protected], Sito web/www.enea.it Progetto grafico Bruno Giovannetti (ENEA) Ada Cerrato, Nicoletta Troncon (Litografia Fabiano) In copertina Riproduzione Fiore impossibile, E. Guglielminetti Stampa Litografia Fabiano, Reg. San Giovanni 2/b, 14053 Canelli (AT) Registrazione Tribunale Civile di Roma Numero 6047 del 2 dicembre 1957 del Registro Stampa. Modifiche in corso Pubblicità Fabiano srl Abbonamento annuale Italia r 21,00, Estero r 26,00; una copia r 4,20 C.C.P. n. 12439121 intestato a Fabiano srl 12058 S. Stefano Belbo (CN), Tel. 0141-822557, Fax 0141-822669 E-mail: [email protected] www.enea.it www.enea.it Sviluppo sostenibile: una sfida per l’ingegneria civile Lo sviluppo sostenibile condiziona tutti i momenti dell’attività dell’ingegnere, in particolare dell’ingegnere civile. Ovunque -
Revista Digital "Armar La Ciudad"
DECLARADA Ministerio de Interior y Transporte de la Nación D E I N T E R É S Honorable Concejo Deliberante de San Miguel Honorable Concejo Deliberante de José C. Paz Consejo del Instituto del Conurbano de UNGS Revista de Urbanismo de Universidad de Chile páginas Taller de proyecto urbano Género y utopía urbana Nuevo corredor urbano 17 U R B │ Licenciatura en Urbanismo Noviembre Instituto del Conurbano 2017 Sumario ● Entrevista destacada: Viviana Colella ....................... 04 ● Investigaciones proyectuales: Verónica Peralta ..... 10 ● Planificar la ciudad: Metropolización, mercado de suelo y consumo de paisaje .............................................. 14 ● Planificar la ciudad: Buenos Aires 2035……...….…….. 22 ● Planificar la ciudad: Inaccesibilidad ciudad - aeropuerto.…….…………………………………………….. 26 ● Estudios urbanos: Género y utopía urbana ............. 28 ● Estudios urbanos: Camino de sirga o de ribera ....... 32 ● Estudios urbanos: Un dilema urbano ....................... 34 ● Estudios urbanos: Un barrio abierto que parece cerrado ........ 36 ● Buenas & malas prácticas ......................................... 40 ● Textos & autores: Alicia Lindón …...….………………44 ● Agenda & actividades ................................................. 48 ● Noticias urbanas ......................................................... 50 ● Plaza pública ................................................................ 54 ● Producciones de la carrera: Zona Urbana................. 56 ● Humor citadino ........................................................... -
Urban Form That Minimizes the Total Travel Cost Assuming Multiple
Urban and Regional Planning Review Vol. 5, 2018 | 1 Urban Form that Minimizes the Total Travel Cost Assuming Multiple Floors in a Three-Dimensional City with Two-Stage Hierarchical Bases Takehiro KONDO* and Tohru YOSHIKAWA** Abstract: This paper calculates the optimal urban form for a given total floor area with minimization of the total travel cost and studies the impact of changing various factors, by assuming the presence of multiple floors in three-dimensional cities having a hierarchical space structure. In this paper the optimal urban form is defined as the urban form offering the minimum travel cost, from an arbitrary point in a city to a specific city center site. For vertical transfers, a model is formulated by assuming the presence of multiple floors. This assumption makes the model more realistic and closer to actual cities than conventional models where multiple floors are disregarded. The results show that the optimal urban form changed; retaining similarity when the total floor area was changed, but without doing so when the vertical travel cost or travel cost by short-distance transportation changed. The paper also compares the city model and an actual city form to clarify the difference. The optimal urban form derived from the model calculation has a far smaller horizontal size than the actual city and hence includes many high-rise buildings, which differs significantly from the form of the actual city. Consequently, the optimal urban form with respect to the travel cost was that in which ultra high-rise buildings were concentrated in the city center. Keywords: Compact City System, Floor Height, Multiple Floors, District Centers, Hierarchy, Tama City 1. -
Council on Tall Buildings and Urban Habitat Records
Council on Tall Buildings and Urban Habitat Records SC MS 0263 Finding aid prepared by Finding aid prepared by Greg Edwards, Elizabeth Scott, Daniella Fedora, Tim Morgan and Kevin Augustyn.. Last updated on March 08, 2017. Lehigh University Special Collections Council on Tall Buildings and Urban Habitat Records Table of Contents Summary Information....................................................................................................................................3 Biography/History..........................................................................................................................................4 Scope and Contents....................................................................................................................................... 4 Arrangement of the Collection......................................................................................................................4 Administrative Information........................................................................................................................... 5 Related Materials........................................................................................................................................... 6 Controlled Access Headings..........................................................................................................................6 Collection Inventory..................................................................................................................................... -
Spazio Aperto Inauguration of the New Giant Taipei 101 Suggested This Recapitulation of Human Attempts to Climb up Into the Sky
Scale per il cielo PAOLO CLEMENTE* NICOLA PACILIO** ENEA * UTS Protezione e Sviluppo dell’Ambiente e del Territorio, Tecnologie Ambientali ** Servizio Calcolo e Modellistica Dagli antichi monumenti di culto fino alle moderne città in verticale, gli edifici alti hanno sempre accompagnato il progresso dell’umanità diventandone un simbolo. La presentazione del progetto per la ricostruzione dell’area delle Twin Towers a New York e l’inaugurazione del Taipei 101, il nuovo gigante del mondo, ci inducono a ripercorrere questo tentativo di scalare il cielo. Ecco origini e caratteristiche dei principali edifici alti della storia Ladders to the sky From ancient religious monuments to modern vertical cities, tall buildings have always accompanied and epitomised human progress. The presentation of the winning project for rebuilding the Twin Towers area in New York and the spazio aperto inauguration of the new giant Taipei 101 suggested this recapitulation of human attempts to climb up into the sky. Origins and features of the most striking high-rises down through history 16 ENERGIA, AMBIENTE E INNOVAZIONE 2/04 SPAZIO APERTO recente la notizia della scelta del progetto di ricostruzione dell’area dove sorgevano le Twin Towers a New York, devastata l’11 settembre 2001 da un atto terroristico. La proposta Èvincitrice dell’architetto Libeskind, già progettista del museo ebraico di Berlino, prevede un complesso di edifici dagli angoli smussati, una guglia alta 1776 piedi (le cifre ricorda- no l’anno dell’indipendenza americana) e un “pozzo della memoria” con le fondazioni del- le torri abbattute, dove ci sarà anche un memoriale delle vittime. Il pozzo vuole simboleggiare le fondamenta della democrazia, stabili anche a fronte di attac- chi feroci. -
Structural System of Bundle-Type Skyscrapers
ctbuh.org/papers Title: Structural System of Bundle-Type Skyscrapers Authors: Jae-Woo Chae, Research Assistant, University of Seoul Jung Seok Bang, Head of Department, Daelim Yoon Sang Kwon, Head of Department, Mooyoung Sung-Mo Choi, Professor, University of Seoul Subject: Structural Engineering Keywords: Composite Skybridges Steel Structure Publication Date: 2011 Original Publication: CTBUH 2011 Seoul Conference Paper Type: 1. Book chapter/Part chapter 2. Journal paper 3. Conference proceeding 4. Unpublished conference paper 5. Magazine article 6. Unpublished © Council on Tall Buildings and Urban Habitat / Jae-Woo Chae; Jung Seok Bang; Yoon Sang Kwon; Sung- Mo Choi CTBUH 2011 World Conference October 10-12, 2011, COEX, Seoul, KOREA _____________________________________________________________________________________________________________________________________________________________ MS04-01 Structural System of Bundle-type Skyscrapers Jae-Woo Chae1, Jung-Seok Bang2, Yoon-Sang Kwon3, Sung-Mo Choi4* 1Research Assistant, University of Seoul ( Seoul, Republic of Korea, [email protected] ) 2Head of Department, Daelim Industrial ( Seoul, Rebublic of Korea, [email protected] ) 3Head of Department, Mooyoungamecs ( Seoul, Rebublic of Korea, [email protected] ) 4Professor ,University of Seoul (Seoul, Republic of Korea, [email protected] ) Jae-Woo Chae1 Biography Jae-Woo Chae is currently high-rise steel composite structure of the University of Seoul in the laboratory is enrolled in master's courses. Major areas of research for the selection of a high-rise structural systems analysis and optimal design, technology and core technology development. Abstract Recently completed Burj Khalifa (828m, 162 stories) demonstrates that it is virtually feasible to build 1,000m tall skyscrapers. It is expected that the futuristic skyscrapers which were planned in Japan in 1990s will be realized in the near future.