This book is an encyclopedia of early skyscrapers in America. Written in a chronological-order style, it presents a clear story of the progression from midrise to what we now call ‘Skyscraper’. The author, Joseph J. Korom, Jr., has researched a broad array of American skyscrapers to compile 287 buildings into this book’s 472 pages. While not every skyscraper that has been built before 1940 in America is included here, it does include a steady progression of projects from the very beginning of Tall Buildings to the mid twentieth century.
This book makes it quite clear that finance, technology, innovation, transportation, and a growing economy have all contributed to define the American skyscraper. Without the steam engine, our nineteenth century cities could not have grown. The international trade that blossomed in the late nineteenth century fueled the drive to the sky in Manhattan and Chicago. Our country’s westward expansion created large corporations with headquarters in major cities. These towers are a result of building our American financial empire.
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Author(s): Sergio Hampshire C. Santos and Silvio de Souza Lima
Published By:The 14 th World Conference on Earthquake Engineering.
Published Year:2008
Size: 0,37 MB
Quality:Original preprint
Abstract: The Brazilian territory presents low seismicity, typical of a tectonic intra-plates region. However, at least two Brazilian regions have non-negligible seismicity: part of the Northeast Region, due to its proximity to the South Atlantic Ridge and the Brazilian Occidental Amazon, due to its proximity to the Pacific Plate border. Due this low seismicity, up to 2006 Brazil was practically the only South-American country without a seismic standard. Considering the already gathered seismological information and the theoretical studies recently performed, it has been progressively recognized that seismic effects cannot be disregarded in the structural design in Brazil. Then, in 2006, the new Brazilian Standard for the Design of Seismic Resistant Structures was concluded and issued. The seismological data, the considered probabilistic methodology and the probabilistic studies developed for defining the nominal values of horizontal accelerations in the several Brazilian regions are presented. Some aspects established in the Standard for the design of building structures are also commented.
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Find 2008 (Finland + India) aims to extend already existing business relations between India and Finland, enhance awareness of the rising business opportunities that emerging new technologies have to offer and how to utilize them. The conference provides an exceptional platform for facilitating collaboration, partnerships and investments between Finland, India and third parties. This is portion of the presentation of Pekka Pulkkinen (WSP).
Once completed, the Chenab Bridge – at 1315 meters long and 359 meters high – will be the tallest Railway Arch Bridge in the world. As part of the Jammu-Udhampur-Srinagar-Baramulla Rail Line (JUSBRL), the bridge will cross over the deep gorges of the Chenab River and connect the Kashmir valley with Udhampur. The railway line itself, which has been taken up as a National Railway project will for the first time connect Kashmir to the rest of India. The bridge is designed as a massive steel arch – a first in India. To resist the challenge of hostile weather, the steel being used will withstand temperatures as low as -20C and wind speeds of 200 kmph, while being economical in cost. Forces of nature apart, the engineers also face the challenge of construction in one of the most complicated and isolated terrains, while also ensuring that the flow of the river is not disturbed.
Contents of the presentation:
1. Basic Information of the Project
2. The Bridge Site
3. Scope of Design Work
4. Description of the Bridge
5. Experiences of Cooperation between Design Consultant, Authorities and Indian Contractors
6. Conclusions
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That book underscored the practice described in Strakosch with mathematical and computer analysis. Although the content of the book remains valid today, other authors have entered the field and have contributed to the theory and practice of lift traffic design and control.
In this book, I have attempted to bring together in one place a complete treatment of elevator traffic design and control. In addition to my work in the subject, the book draws on the work of other authors in the field, which I have included, commented on, extended, agreed with, or disagreed with. The interpretations are mine, as are the mistakes.
The early chapters concern well-established practice that is generally accepted. The latter chapters contain a more philosophical discussion and present controversial aspects that may require further refinement. I would like any comments and challenges to come to me in this continuing debate. Contact details are at www.liftconsulting.org.
My career has lead me through industry, research, teaching, consulting, code making and training. I have written this book for everyone involved in traffic design and traffic control of lift (US: elevator) installations. I have based it on theory arising out of practice. Lift traffic design is a practical science.
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This book presents the main hydrological methods and techniques used in the design and operation of hydraulic projects and the management of water resources and associated natural risks. It covers the key topics of water resources engineering, from the estimation of runoff volumes and unit hydrographs to the routing of flows along a river and through lakes, reservoirs, and hydraulic structures. It deals with questions regarding basic hydrological data, hydrological modeling and the prediction and forecasting of low flows and flood discharges.
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Design Challenges for the Tallest Building in Madrid - Caja Madrid Tower, design details.
Author(s): Arantzazu ALARCON & Gregory LAKOTA.
Published By:17TH CONGRESS OF IABSE, CHICAGO.
Published Year:2008.
Size: 4,74 MB
Quality:Original preprint
Abstract: Working closely with Foster and Partners, an astonishing column free base tower was created by supporting the entire weight of the building on only its two end cores. These heavily loaded cores allow the slender tower to efficiently resist wind loads. With a height to width ratio of 11 to 1, this 250 m tower is the ultimate in structural efficiency. To achieve this unique structure, steel trusses at intermediate mechanical levels channel loads from the floors above to the cores and serve as beams in a ‘mega-frame’ to stiffen the tower. Structural redundancy was achieved in the design by considering a failure of any one of the three truss levels. This load case was considered to ensure that total building collapse would not occur if a local failure of a truss where to occur through an accidental or premeditated event.
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This code supplements the requirements of AWS D1.1/D1.1M, Structural Welding Code—Steel. This code is intended to be applicable to welded joints in seismic load resisting systems designed in accordance with the AISC Seismic Provisions. Clauses 1–7 constitute a body of rules for the regulation of welding in seismic load resisting systems. There are seven mandatory annexes in this code. A commentary of the code is included with the document.
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Energy Modeling and Computations in the Building Envelope instills a deeper understanding of the energy interactions between buildings and the environment, based on the analysis of transfer processes operating in the building envelope components at the microscopic level. The author:
Proposes a generalized physics model that describes these interactions at the microscopic level via the macroscopic characteristics of the building envelope
Presents mathematical models that utilize classical analytical tools and can be used to perform quantitative predictions of the consequences of the energy interactions
Reveals easy-to-apply engineering methods concerning the design and inspection of the building envelope, taking into account the effects of energy on the envelope
Energy Modeling and Computations in the Building Envelope provides comprehensive coverage of this environmentally and economically important topic, from the physics of energy transfer to its numerical estimation. The book is especially useful to those looking to increase building energy efficiency, decrease the consumption of primary energy carriers, and raise the ecological sustainability of construction products.
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Sustainability in Engineering Design and Construction
Author(s)/Editor(s): J. K. Yates, Daniel Castro-Lacouture | Size: 12 MB | Format:PDF | Quality:Original preprint | Publisher: CRC Press | Year: 2016 | pages: 452 | ISBN: 1498733913
Successfully Measure the Benefits of Green Design and Construction
Sustainability in Engineering Design and Construction outlines the sustainable practices used in engineering design and construction operations for all types of engineering and construction projects. Aimed at ushering the engineering and construction industry into embracing sustainable practices and green construction techniques, this book addresses sustainability in engineering design and construction operations from a historical and global perspective, and delves into specific sustainability concepts and processes.
The book explains the concepts of sustainable development, corporate social responsibility (CSR), the Dow Jones Global Sustainability Index (DJGSI), key performance indicators (KPIs), corporate sustainability, and the triple bottom line (economic, environmental, and social values in design and construction). Relevant to sustainability in every facet of engineering and construction, it also covers life-cycle environmental cost analysis, discusses sustainable engineering and site selection, the economic considerations evaluated when making sustainability decisions, and explains how to measure and quantify sustainable performance and apply these practices in the real world. It also covers project and corporate level sustainability practices, sustainable construction materials and processes, sustainable heavy construction equipment, traditional and alternative energy sources, provides implementation resources for starting and evaluating sustainability programs, and includes a checklist for measuring the sustainability of construction operations.
The text contains detailed information on sustainable construction materials and processes, heavy construction equipment, and traditional and alternative energy sources. It presents information on sustainable designs, selecting sustainable sites, designing for passive survivability, designing for disassembly, and the ISO 14,000 standards. It provides implementation resources for starting and evaluating sustainability programs and a checklist for measuring the sustainability of construction operations In addition, it provides definitions of sustainability terms and expressions, as well as case studies, examples, discussion questions, and a list of supplemental references at the end of each chapter.
This book provides information on:
Definitions for sustainability terms
Sources for locating global sustainability requirements
Current sustainability issues
Environmental laws related to sustainability and their implications
Sustainable design
Life-cycle cost assessment models
Sustainable practices currently being used in the engineering and construction (E&C) industry
Corporate-level sustainability practices
Project-level sustainability practices
Global sustainability trends and implications
Sustainable materials
Sustainable heavy construction equipment
Traditional and alternative energy sources
LEED Green Building Rating System
Sustainability organizations and certification programs
Sustainability implementation resources
A summary of sustainable engineering design and construction
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