Hoy Torre Mayor), Que No Sería Un Edificio Común, Sino Un Ejemplo De Construcción

Total Page:16

File Type:pdf, Size:1020Kb

Hoy Torre Mayor), Que No Sería Un Edificio Común, Sino Un Ejemplo De Construcción TORRE DIANA, UN ESPÍRITU MEJORADO CON EFICIENCIA Y PRODUCTIVIDAD TORRE DIANA, AN ENHANCED CORPORATE SPIRIT OF EFFICIENCY AND PRODUCTIVITY TORRE MAYOR EL RASCACIELOS ICÓNICO DE LA CIUDAD DE MÉXICO CELEBRA SU DÉCIMO ANIVERSARIO TORRE MAYOR, THE ICONIC SKYSCRAPER IN MEXICO CITY CELEBRATES ITS FIRST TEN YEARS editorial 10 AÑOS... Paseo de la Reforma 505. México, DF. torremayor.com.mx DE TOCAR EL CIELO Rio Lerma 232. México, DF. Este mes de junio, México tiene mucho que festejar... El día 25 se celebran los primeros torrediana.com.mx 10 años de vida de Torre Mayor, un edificio que ha modificado -desde su inauguración- múltiples paradigmas de la capital de la República y aun de todo el país. A lo largo de esta edición, varias personalidades hablan acerca de la importancia que JUNIO DE 2013 ha tenido este inmueble para la economía y la sociedad mexicanas. Una coincidencia destaca: todas expresan que se trata de un edificio icónico no sólo del Distrito Federal, PRESIDENTE EJECUTIVO Walter Coratella C. sino del México contemporáneo. ASESOR DE PRESIDENCIA Las razones para esta afirmación son diversas y vale la pena enumerar, al menos, Abelardo Martín cinco de ellas: VICEPRESIDENTA DE DESARROLLO DE NEGOCIOS 1. Torre Mayor fue concebida al mismo tiempo que se iniciaba la entrada en vigor del Y RELACIONES INSTITUCIONALES Ana Luisa Ochoa Tratado de Libre Comercio de América del Norte, lo que ha convertido a nuestro [email protected] país en un ejemplo de integración a la economía mundial. EDITORA GENERAL DE 2. El edificio más alto de México es una clara muestra de la confianza que han PUBLICACIONES DE NEGOCIOS Engge Chavarría depositado con el paso de los años los inversionistas extranjeros. [email protected] 3. Como obra, marca el comienzo de una nueva era en la industria de la construcción, ASISTENTE EDITORIAL al ser el edificio más alto, inteligente y seguro del país y convertirse, precisamente, Ma. Eugenia Mata en un ejemplo que todo constructor desea imitar. COLABORADORES 4. Con el inicio de su operación, el inmueble dio el paso más grande para la Roberto Fuentes Vivar, Gerardo Esquivel Alatorre, Juliana Fregoso, Juan Carlos P. González, modernización de la industria de la renta de oficinas, que permanecía estancada y Alejandra Rodríguez, Circe González Garzón casi únicamente como negocios familiares. CORRECTOR DE ESTILO 5. Por su ubicación, Torre Mayor se ha consolidado como el edificio líder del Fernando Eugenio López [email protected] renacimiento del Paseo de la Reforma. DIRECTOR DE ARTE Con Torre Mayor, la vida de los capitalinos cambió. Por ello, sea bienvenida su pri- Jorge Juárez Valdés mera década. ¡Felicidades! Y muchos años más de éxitos para la empresa pionera y visio- [email protected] naria que la hizo posible: Reichmann International. DISEÑO-ARTE VITACOLOR Saul Vilchis GERENTE DE COMPRAS Y PRODUCCIÓN Lourdes Elena Sánchez Fragoso [email protected] ASISTENTE DE PRODUCCIÓN Y TRÁFICO Liliana Montoya PRODUCCIÓN Y CONTROL DE CALIDAD Aarón Rangel FOTOGRAFÍA Mauricio López ARTE DIGITAL Miguel Fajardo Fernanda Padilla CONSEJO EDITORIAL Manuel Alonso, Carlos Canales, Martín Celaya, Sergio de Anda, Luis Miguel Díaz Llaneza, Ricardo Hinojosa, Abelardo Martín, Carlos Alberto Martínez, Antonio Ocaranza, Ernesto O’Farrill, José Ortiz Izquierdo, Alejandro Rodríguez, Moisés Tiktin, Raúl Zorrilla DIRECTORA COMERCIAL CORPORATIVA Daniela Montoya Maldonado [email protected] DIRECTOR DE MERCADOTECNIA Agustín Veytia Palomino [email protected] REPRESENTANTE EN EU Publicitas Promotion Network Charney Palacios & Co 9200 South Dadeland Blvd. Suite 307 33156 Miami, Florida, Estados Unidos 001 (305) 6709450 María José Torres [email protected] [email protected] DIRECTOR DE MARKETING Y CIRCULACIÓN Christopher Mangas [email protected] DIRECTOR DE SUSCRIPCIONES Abrahan Estrada [email protected] contenido TEMA DE PORTADA SÍGUENOS EN torremayor.com.mx Mundo Media Group mundoejecutivo.mx @MundoEjecutivo Entrevistas 32 El edificio más productivo de México 36 Un edificio con corazón mexicano Compañeros º 42 Un icono como 10 Aniversario el Empire State 46 Deloitte y Torre Mayor, dos íconos que El rascacielos convergen en un mismo espacio más respetado 50 Liderazgo a prueba de resistencias 52 Un lugar que nunca descansa Pág. 06 62 El nuevo corazón de los negocios SUSCRIPCIONES Christopher Mangas Tel. 5002.9440 mundoejecutivo.mx [email protected] MUNDO EJECUTIVO ® Junio 2013. Es una publicación mensual de Grupo Mundo Ejecutivo®; Editada y publicada por: Grupo Internacional Editorial, S.A. de C.V., Oficinas Generales: Río Nazas No. 34, Col. Cuauhtémoc, C.P. 06500 México, D.F. Teléfono: 5002-9500 www. mundoejecutivo.mx Editor Responsable: Ana Luisa Ochoa Millán. Certificado de Reserva de Derechos al Uso Exclusivo número 04- 2002-060617140200-102. Certificado de Licitud de Título número 6547, Certificado de Licitud de Contenido número 6938 ambos otorgados por la Comisión Calificadora de Publicaciones y Revistas Ilustradas de la Secretaría de Gobernación. Permiso SEPOMEX: PP09 – 0225. Se imprime en los talleres de MULTIGRAFICA PUBLICITARIA S.A. DE C.V, con dirección en Avena no. 15, Col. Granjas Esmeralda, Del. Iztapalapa, D.F., C.P. 09810, Tel. 5140.2965. Los artículos firmados son responsabilidad de sus autores y no reflejan ne- cesariamente el punto de vista del editor de la publicación o de Grupo Mundo Ejecutivo®. Queda estrictamente prohibida la reproducción Circulación certificada por el total o parcial de los contenidos e imágenes de la publicación sin previa autorización de Grupo Internacional Editorial, S.A. de C.V. © Grupo Instituto Verificador de Medios Internacional Editorial, S.A. de C.V. © investiga sobre la seriedad de sus anunciantes, pero no se responsabiliza con las ofertas relacionadas Registro No. 127/14 por los mismos. Esta es una publicación sólo para adultos. El emblema vivo del México moderno La historia de Torre Mayor comenzó en 1993, un año antes de que entrara en operación el Tratado de Libre Comercio de América del Norte (NAF TA), y el modelo económico de México empezaba a cambiar para dejar atrás el desarrollo estabilizador y entrar de lleno a la globalización económica. Pág. 18 Torre Diana Grandiosa como Torre Mayor, pero diferente En 2015 va a terminarse la construcción y en los primeros meses de 2016, confiamos que estará ocupada y funcionando con los inquilinos que hayan pre-arrendado espacio en esta magna obra para sus corporativos. Pág. 56 Reichmann: Excelencia internacional en desarrollos inmobiliarios corporativos International excellence in corporate real-estate developments Desde los años sesenta, Paul Reichmann Since the sixties, Paul Reichmann has es líder y desarrollador de grandes cen- been hailed as a leading developer of tros de negocios y financieros que han business and financial centers that have, potenciado la economía de los lugares not only fueled local economies, but have donde se encuentran, además de conver- become focal points of the cities where tirse en punto focal de transformaciones they are located, leading to transforma- urbanas, estilos de vida y crecimiento de tions of urban skylines, city lifestyles and otros negocios. the growth of related businesses. El Equipo Reichmann ha alcanzado un The Reichmann Team has set an incredi- récord excepcional en la promoción de ble record in the promotion of large-scale desarrollos inmobiliarios a gran escala. Su property developments: functional and sensibilidad para manejar las relaciones arquitectural concerns are handled with entre los usos y espacios públicos y priva- sensivity, as are the requirements of their dos, hacia los diferentes requisitos de sus many and varied partners and occupants, múltiples socios e inquilinos, le ha dado una conferring upon Reichmann a reputation reputación de desarrolladores conscientes as a conscientious yet prolific developer. y que ofrece alta rentabilidad. During the seventies, eighties and nine- Durante las décadas de los setenta, ties, with the initiation of major projects ochenta y noventa, con el inicio de impor- such as World Financial Center in New tantes desarrollos como el World Finan- York, First Canadian Place in Toronto cial Center en Nueva York, el First Cana- and London´s Canary Wharf, Reichmann dian Place en Toronto, y Canary Wharf experienced exponential growth. en Londres, las empresas Reichmann tuvieron un impresionante crecimiento. The company has a wide range of expe- Su experiencia en ingeniería de valores, la rience in the development and manage- compleja logística, le ha dado la habilidad ment of projects at various phases of y reputación de proporcionar una excep- completion, and in managing construc- cional calidad, dentro de los presupuestos tion projects with extremely complex lo- y tiempos programados. gistics, plus the skill and know-how to pro- duce exceptional quality, while achieving Este amplio cúmulo de experiencias ins- pre-established budgets and schedules. pira el espíritu empresarial de Reichmann International hoy en día. The entrepreneurial spirit of Reichmann International is firmly founded on the Durante los últimos cincuenta y cinco company´s depth and breadth of experi- años, más de 100 puntos de referencia ence in all these fields. corporativos han sido desarrollados bajo la dirección de Paul Reichmann. Entre los más renombrados se encuen- tran: First Canadian Place en
Recommended publications
  • Structural PERFORMANCE Structural Design Challenges for Tall Buildings in Mexico City Part 2: a 20-Year Perspective by Ahmad Rahimian, Ph.D., P.E., S.E
    structural PERFORMANCE Structural Design Challenges for Tall Buildings in Mexico City Part 2: A 20-year Perspective By Ahmad Rahimian, Ph.D., P.E., S.E. F.ASCE, Rodolfo E. Valles Mattox, Ph.D., Esteban Anzola, P.E., Ilya Shleykov, Ph.D., P.E., LEED AP BD+C, Sissy Nikolaou, Ph.D., P.E., D.GE, F.ASCE, ® and Guillermo Diaz-Fanas, P.E. nnovation and resourcefulness in the engineering of tall Ibuildings are one of the cornerstone requirements of build- ing resilient cities and communities. Successful performance of these structures during extreme natural events is livingCopyright proof of the value of design that targets resilient performance, enhancing the confidence of the stakeholders and the public for the engineering and technologies used. Mexico City is a mega-city where performance-based design using cutting-edge technologies in the past two decades has been tested repeatedly by large earthquakes, floods, and winds. This city has evolved from the ancient Aztec capital to one of the most prominent modern metropoles of Latin America. The economic growth in recent years has resulted in an increase of the city’s footprint by Figure 9. Paseo de la Reforma development in the past two decades (top). Location of a factor of 100 to accommodate the millions of people that have the iconic towers Torre Mayor and Cuarzo Reforma (bottom). (Top left ©2003-2006 moved into Mexico City from rural areas, generatingmagazine an ever- by V. Shmatikov; top right by S. Ruiz). increasing demand for tallerS buildings T and deeper R basements. U C T U R E The design and construction challenges that the City of Mexico avenues that have been home to tall buildings since the 1990s with presents are multi-faceted due to its location in one of the most the development of Torre Mayor, the tallest building at the time of adverse geologic and tectonic environments in the world, as its construction until recently.
    [Show full text]
  • Earthquakes Chapter 4.8
    EARTHQUAKES CHAPTER 4.8 Although New York City does not sit on a seismically active fault line, earthquakes are a possibility. While the probability of a strong earthquake occurring is moderate, the risk is heightened by our population density, the scale of our built environment, the interdependencies of critical infrastructure systems, the age of much of our infrastructure, and the fact that much of our building stock was constructed before New York City adopted seismic design provisions for buildings in 1995. W HAT IS THE HAZARD? An earthquake is a sudden, rapid shaking of the ground caused when two blocks of earth slip past each other beneath the surface. Most earthquakes originate from pre-existing faults or from new breaks in the rocks that make up the earth’s crust, along which rocks on either side move past each other. As the rock is strained, potential energy builds up. Eventually, it becomes so great that it is abruptly released in the form of seismic waves. These waves travel away from the earthquake’s deep-underground source – the focus – causing shaking at the earth’s surface that geologists and engineers call ground acceleration. The point on the earth’s surface directly above the focus is called the epicenter. How intensely the ground shakes depends on factors that include the amount of energy released, the depth of the earthquake focus beneath ground surface, how far from the epicenter the shaking is experienced, and the underlying soil type and bedrock. How intensely structures shake depends also on their height, weight, and design. The strength of earthquakes can be expressed by the Moment Magnitude, which expresses the energy released at the source of the earthquake through recorded data.
    [Show full text]
  • Horizontal Displacement of a Catalogued House in Mexico City
    Horizontal displacement of a catalogued house in Mexico City Erika B. Valle-Puga, José A. Segovia-Pacheco & Enrique Santoyo-Villa TGC Geotecnia, Mexico City, Mexico. ABSTRACT This paper describes the procedure used to move horizontally a catalogued heritage house in Mexico City. It provides an account of the preliminary actions carried out before displacing the structure as well as the equipment used during the process. PRESENTACIONES TÉCNICAS En este artículo se describe el procedimiento utilizado para mover horizontalmente una casa en la ciudad de México. Se explica la preparación previa y las actividades realizadas antes del movimiento de la estructura, así como el equipo utilizado para el proceso. 1 INTRODUCTION Fondo Hexa is building Torre Reforma, the tallest skyscraper in Latin America, with 57 floors, nine-level underground parking lot basement and a height of 244 m (Fig. 1). The project is located in Mexico City along Paseo de la Reforma in a site with an area of 2788 m2, of which 600 m2 are taken up by an old house built in the first half of the 20th century; therefore, is classed as national heritage by the Instituto Nacional de Bellas Artes (INBA). To achieve functionality of the Tower it became necessary to optimize usage of the property area in order to comply with the number of parking spaces established in the building codes. On the other hand, it was also compulsory to leave intact the catalogued house that covers a large part of the job site. The solution was to displace the old house horizontally to release the space needed to build the diaphragm walls that would operate as retaining walls for the building basement and at the same time, take advantage of the area under the house to have a larger number of parking spaces.
    [Show full text]
  • Grade a Office Space in Mexico City: Tight Sites and Shaky Ground
    ctbuh.org/papers Title: Grade A Office Space in Mexico City: Tight Sites and Shaky Ground Authors: Tom Wilcock, Associate, Arup Marc Easton, Structural Engineer, Arup William H. Algaard, Associate Director, Arup Tabitha Tavolaro, Associate Principal, Arup Subjects: Architectural/Design Building Case Study Construction Geotechnic/Foundation Seismic Structural Engineering Keywords: Office Performance Based Design Seismic Structural Engineering Publication Date: 2015 Original Publication: Global Interchanges: Resurgence of the Skyscraper City 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 / Tom Wilcock; Marc Easton; William H. Algaard; Tabitha Tavolaro Grade A Office Space in Mexico City: Tight Sites and Shaky Ground Abstract Tom Wilcock Associate In recent years Mexico City has seen a surge in tall building construction, concentrating around Arup, the new Central Business District on Paseo de la Reforma, and culminating with four new New York City, USA skyscrapers clustered at its west-central end. Arup has led the structural engineering design of three of these towers as well as Torre Pedregal 24, a striking new office building a few miles away. These buildings have been designed using innovative structural solutions to provide Grade A Tom Wilcock leads Arup’s Advanced Technology and Research team in New York. He is an Associate with specialist expertise office space in this highly seismic zone. This paper will provide an insight into their design and in performance based design and analysis of extreme events the unique challenges that building tall in Mexico City presents.
    [Show full text]
  • Rev II E Sub Mem Bro.Pmd
    SUBSCRIBING MEMBERSHIP A Unique Opportunity EERI Subscribing Membership is a unique opportunity for companies to publicly demonstrate their support of earthquake engineering and their commitment to EERI’s mission. As the principal national society in the United States for professionals actively engaged in earthquake hazard mitigation, EERI attracts national and international leaders in the multidisciplinary field of earthquake risk reduction— and the students and young professionals who are the leaders of the future. EERI’s mission is to reduce earthquake risk by advancing the science and practice of earthquake engineering; by improving understanding of the impact of earthquakes on the physical, social, economic, political, and cultural environ- ment; and by advocating comprehensive and realistic measures for reducing the BENEFITS OF SUBSCRIBING MEMBERSHIP harmful effects of earthquakes. Subscribing Membership provides opportunities for recognition, networking, and access to the earthquake engineering community through the most influential earthquake engineering organization in the United States. EERI Subscribing Members are among the most elite, highly valued, and well-respected firms and organizations in the field of earthquake risk reduction. VISIBILITY ■ EERI highlights the names of Subscribing Members in each issue of the prestigious quarterly technical journal, Earthquake Spectra, and lists Subscribing Members in the Membership Roster, a virtual “Who’s Who” of earthquake engineering. ACCESS ■ EERI provides an exclusive opportunity for this ■ Subscribing Members have the opportunity to select group to exhibit at the Annual Meeting run, free-of-charge, short announcements of free of charge and to receive exhibit space at all job openings in the monthly EERI Newsletter, EERI specialty and national conferences at and to receive early notification of student discounted fees.
    [Show full text]
  • Highest Helipads
    Tall Buildings in Numbers Highest Helipads The question posed in our inaugural “Ask a 200 m+ Buildings with Helipads by City CTBUH Expert” feature (“Helipads as a Tall Cities with the most 200 m+ buildings with helipads: 43 cities overall 12 Building Evacuation Tool?” See page 54) 12 prompted us to consider how helipads are 10 10 used on skyscrapers, and which are the 10 highest in the world. The results were 88 somewhat surprising, as displayed here. One 8 hundred and fourteen buildings over 200 meters have helipads globally, across 13 6 countries. 5 44 Note: All data as of May 2014 4 333 2 2 1 0 o n a n yang Seoul Busan Toky Osak Dalia Go Incheo aseong Nagoya Hw Los Angeles Guangzhou 12 other cities 20 other cities Ten Highest Helipads on Tall Buildings with 2 helipads with 1 helipad Helipad: 438 meters Helipad: 330 meters Helipad: 310 meters Helipad: 300 meters Helipad: 300 meters Helipad: 299 meters Helipad: 296 meters Helipad: 292 meters Helipad: 286 meters Helipad: 284 meters Guangzhou China World Tower U.S. Bank Tower Northeast Asia Abeno Harukas Doosan Haeundae Landmark Tower SEG Plaza United International Three International International Finance 330 m / 1,083 ft 310 m / 1,018 ft Trade Tower 300 m / 984 ft We've the Zenith 296 m / 972 ft 292 m / 957 ft Mansion Finance Center Center Beijing Los Angeles 305 m / 300 ft Osaka Tower A Yokohama Shenzhen 287 m / 942 ft 284 m / 932 ft 439 m / 1,439 ft 2010 1990 Incheon 2014 300 m / 984 ft 1993 2000 Chongqing Seoul Guangzhou 2011 Busan 2013 2012 2010 2011 The highest helipad A portion
    [Show full text]
  • The Urban Community Development Commission (UCDC) Was Established by Ordinance No
    -1- Tuesday, April 05, 2011 NOTICE The Urban Community Development Commission (UCDC) was established by Ordinance No. 1,479, adopted on July 15, 1975. The Commission functions as the governing body for the Community Redevelopment Agency (CRA) and the Local Housing Authority (LHA) and exercises the power, authority, jurisdiction and functions of redevelopment agencies, housing authorities and federal surplus property authorities granted under the Marks Foran Residential Rehabilitation Act to charter cities. URBAN COMMUNITY DEVELOPMENT COMMISSION AGENDA Tuesday, April 05, 2011 5:30 PM WORKSHOP(S) HEARING(S) OPENING ROLL CALL PUBLIC COMMENTS ON AGENDA AND NON -AGENDA ITEMS APPROVAL OF MINUTES 1. March 15, 2011 CLOSED SESSION UNFINISHED BUSINESS -2- Tuesday, April 05, 2011 NEW BUSINESS 2. A RESOLUTION OF THE URBAN COMMUNITY DEVELOPMENT COMMISSION, ACTING AS THE COMMUNITY REDEVELOPMENT AGENCY OF THE CITY OF COMPTON AUTHORIZING THE EXECUTIVE SECRETARY TO ENTER INTO AN EXCLUSIVE NEGOTIATION AGREEMENT BETWEEN THE COMMUNITY REDEVELOPMENT AGENCY AND STRATUS DEVELOPMENT COMPANY TO WORK OUT THE TERMS AND CONDITIONS OF A DISPOSITION AND DEVELOPMENT AGREEMENT FOR THE ACQUISITION AND DEVELOPMENT OF CERTAIN AGENCY-OWNED PROPERTY LOCATED AT 16208 - 16216 ATLANTIC AVENUE IN THE COMPTON REDEVELOPMENT PROJECT AREA 3. A RESOLUTION OF THE URBAN COMMUNITY DEVELOPMENT COMMISSION, ACTING AS THE COMMUNITY REDEVELOPMENT AGENCY OF THE CITY OF COMPTON AUTHORIZING THE EXECUTIVE SECRETARY TO ENTER INTO AN EXCLUSIVE NEGOTIATION AGREEMENT BETWEEN THE COMMUNITY REDEVELOPMENT AGENCY AND WALBERN DEVELOPMENT TO WORK OUT THE TERMS AND CONDITIONS OF A DISPOSITION AND DEVELOPMENT AGREEMENT FOR THE ACQUISITION AND DEVELOPMENT OF CERTAIN PROPERTY LOCATED IN THE COMPTON REDEVELOPMENT PROJECT AREA IN CONNECTION WITH THE AGENCY’S 2010 TAX ALLOCATION BOND PROGRAM COMMISSION COMMENTS ADJOURNMENT #1.
    [Show full text]
  • Durability: Structures That Can Withstand Natural Disasters 2
    1 Durability: Structures that can withstand natural disasters 2 Dome House ( Pensacola, Florida ) • This house is a white, almost shell-like, concrete structure that sticks out of the ground like half a sphere. • It has withstood four catastrophic hurricanes, thanks to its one-piece concrete construction embedded with five miles of steel. • It is able to withstand 300 mile per hour winds. 3 Sticky Mortar Building (China) • Structures built 1,500 years ago in China have survived multiple earthquakes. • Scientists have discovered that a combination of sticky rice soup with limestone that has been heated to a high temperature and then exposed to water creates a substance that is nearly indestructible. • Buildings made with this substance have even resisted demolition by modern construction equipment including bulldozers. 4 Cheyenne Mountain Complex (Colorado Springs, Colorado) • Enter the North Portal of this military installation at the foot of Cheyenne Mountain and you’ll walk through a nuclear bunker. • The 25-ton blast doors and blast valves in the air intakes and outlets allow the bunker to withstand a 30-megaton explosion from as little as two feet away. 5 Sky Dome • Blizzard-ready Sky Dome homes can withstand 700 kilograms of snow per square meter. • These dome homes are designed for the comfort and safety of people who battle extreme winter weather. • Sky Dome constructs these houses using natural materials such as pinewood, seaweed, flax, and cork – all environmentally-friendly and sustainable materials. 6 Tsunami House • The main living area of this home is nine feet above grade. • The foundation was built to counter high velocity waves.
    [Show full text]
  • Tall Buildings Are Rising in Cities All Over the World, at a Rate and with a Variety Never Seen Before
    WEALTH CREATION THE SKY’S THE LIMIT Tall buildings are rising in cities all over the world, at a rate and with a variety never seen before. Engineer and writer Hugh Ferguson talked to skyscraper designer and London-based structural engineer Kamran Moazami, about one of New York’s most recent skyscrapers – 432 Park Avenue – and the engineering challenges of designing tall buildings. 432 Park Avenue is one of the most recent additions to the New York City skyline. The building stands at 426.5 metres (86 storeys) high. At about every 12th storey, the building has been left windowless and ‘open’ floors have been created, to reduce vibration in windy conditions © Nicola Evans INGENIA ISSUE 73 DECEMBER 2017 33 THE SKY’S THE LIMIT WEALTH CREATION On most tall buildings, extensive wind tunnel testing is an integral part of the structural analysis and design around five force-balance tests and vibration. This was solved backed up by several all-day by adding mass to the upper workshops to establish the levels, achieved by increasing optimum configuration, followed the typical 250-millimetre by a few aeroelastic tests on the thickness of the concrete floors final design. to 450 millimetres. Two 650 (Left): The square-shaped concrete core of the building is connected by ‘outriggers’ (double-storey concrete frames) to the exterior girder-column grid at roughly every First, the building had to tonne mass-tuned dampers 12th floor so that they act monolithically and increase the overall lateral stiffness. (Right): Two mass-tuned dampers were also added to the top of the building to control its movement.
    [Show full text]