Special design considerations for precast prestressed hollow core floors
Special design considerations for precast prestressed hollow core floors
Published in year 2000.
The former FIP Commission Prefabrication drafted the FIP Recommendations on the design of Precast prestressed hollow core floors, published by FIP in 1988 (Telford, London, ISBN 0-7277-1375-2). That document was highly appreciated by designers and public authorities because of the lack of guidance available elsewhere, especially with respect to some specific features of the product, for example the absence of transverse reinforcement. It has also served as a reference guide for national standards and especially for the CEN product standard on prestressed hollow core slabs.
During the production of that report it was felt that some design rules were incomplete or missing. In addition, research carried out since has resulted in complementary knowledge on the behaviour of hollow core floors, for example in combination with slender floor beams.
The present guide to good practice is intended to complement the existing recommendations. The research for the different items was carried out at Chalmers University of Technology (Sweden), Politecnico di Torino (Italy), VTT (Finland), University of Nottingham (United Kingdom), Building Research Institute (Poland), and the University of Rome (Italy).
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Council on Tall Buildings and Urban Habitat Magazine (CTBUH)
CTBUH Journal
The CTBUH Journal is an official periodic publication of the Council on Tall Buildings and Urban Habitat. Published and circulated to the Council's worldwide membership three times each year, the Journal aims to document and publicize groundbreaking work taking place in the many fields related to tall buildings and urban development.
The Journal draws upon an esteemed Editorial Board of peer review experts to evaluate the quality and appropriateness of technical submissions, and promote the Journal as a key forum for the submission of research papers. In addition to technical papers, each Journal contains a number of features which are elaborated on below; global tall buildings news round-up, case studies, tall buildings in numbers, calendar listing of events, CTBUH news, book and exhibition reviews, etc.
All previous editions are available for free download.
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One of America's most ambitious construction projects is currently underway on the outskirts of Washington, D.C. The 40-year-old Woodrow Wilson bridge, which carries drivers over the Potomac River while allowing boats to safely use the heavily trafficked water below, has proven inadequate for the demands of the 21st century. But, engineers have devised a solution: an updated, draw-span design that will accommodate increased traffic both above and below. Watch as the 2,000-ton bridge is shipped by barge from Florida to Maryland and carefully lifted into place, using precariously balanced strand jacks in the water. Then, see how workers install the massive concrete support piers – so huge that a special vehicle is commissioned to transport them to the site.
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Content after Extracting the rar files (no password) :
- DC.Extreme.Engineering.Woodrow.Wilson.Bridge.720p.HDTV, mkv, 1400 MB
Autodesk AutoCAD v2010 x86 & x64 Eng (DVD-ISO) [NoPE]+AutoCAD Civil 3D 2009
Autodesk AutoCAD v2010 x86 & x64 Eng (DVD-ISO) [NoPE]+AutoCAD Civil 3D 2009 | RapidShare | RAR 4 Gb
New features of AutoCAD 2010 is called a true technological breakthrough, which will please many millions of users of this software product.AutoCAD 2010 has a parameter, and now any changes between objects are supported by user defined relationship. This significantly reduces the time to make changes to projects.The emergence of tools to work with arbitrary shapes became possible to create and analyze the most complex three-dimensional objects. In addition, 3D printing is now supported, so it's easier to get prototypes and physical prototypes.
Year: 2009
Version: 2010
Size: 4.08 GB
Developer: Autodesk
Platform: Windows
Compatibility with Vista: complete
Language: English only
Tabletka: Present
By popular demand of the international user community Autodesk (AUGI) in AutoCAD 2010 strengthened, with the format of PDF. PDF files can be used as a substrate, but also improve the quality of imports into PDF. This will facilitate data exchange between all interested parties in the project.
System requirements:
32-bit Hardware and Software Requirements
Windows® XP Home and Professional Edition SP2 or later
Microsoft® Windows Vista® SP1
Browser Internet Explorer® 7.0 or later
Windows XP - Intel® Pentium® 4 or AMD Athlon™ Dual Core processor, 1.6 GHz or higher with SSE2 technology CPU type
Windows Vista - Intel Pentium 4 or AMD Athlon Dual Core processor, 3.0 GHz or higher with SSE2 technology
Memory Windows XP - 2 GB RAM
Windows Vista - 2 GB RAM
Display resolution 1024 x 768 with True Color
A 32-bit AutoCAD cannot be installed on a 64-bit Windows operating system and vice-versa.
Hard disk Installation 1 GB
Pointing device MS-Mouse compliant
3D Modeling Additional Requirements
¦ Intel Pentium 4 or AMD Athlon processor, 3.0 GHz or higher; or Intel or AMD Dual Core processor, 2.0 GHz or higher
¦ 2 GB RAM or greater
¦ 2 GB free hard disk space available not including installation
¦ 1280 x 1024 32-bit color video display adapter (True Color) 128 MB or greater, Direct3D® capable workstation class graphics card
64-bit Hardware and Software Requirements
Windows® XP Professional x64 Edition SP2 or later
Microsoft® Windows Vista® SP1 or later
Browser Internet Explorer 7.0 or later
CPU type
AMD Athlon 64 with SSE2 technology
AMD Opteronâ„¢ with SSE2 technology
Intel Xeon with Intel EM64T support and SSE2 technology
Intel Pentium 4 with Intel EM64T support and SSE2 technology
Memory Windows XP - 2 GB RAM
Windows Vista - 2 GB RAM
Display resolution 1024 x 768 with True Color
A 64-bit AutoCAD cannot be installed on a 32-bit Windows operating system and vice-versa.
Hard disk Installation 1.5 GB
Pointing device MS-Mouse compliant
3D Modeling Additional Requirements
¦ Intel Pentium 4 or AMD Athlon processor, 3.0 GHz or higher; or Intel or AMD Dual Core processor, 2.0 GHz or higher
¦ 2 GB RAM or greater
¦ 2 GB free hard disk space available not including installation
¦ 1280 x 1024 32-bit color video display adapter (True Color) 128 MB or greater, Direct3D® capable workstation class graphics card
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by kamran !