Physical Properties of Textile Fibres
J.W.S. Hearle, W. E. Morton,
Woodhead Publishing Ltd | 2008-10-09 | ISBN: 1845692209, 1420079581 | 792 pages | PDF | 32 MB
Coedited by one of the world’s leading authorities in the field and the late W.E. Morton, this classic book explores key aspects of fiber performance. Cementing its reputation as an invaluable reference, this fourth edition has been substantially reorganized and revised to reflect new research directions.
After introductory chapters on fiber structure, testing, and sampling, the book reviews key fiber properties, their technical significance, factors affecting these properties, and measurement issues. It examines fineness, length, density, thermal properties, and reaction to moisture. The book also considers tensile properties, thermomechanical responses, and fiber breakage and fatigue. It concludes with discussions on dielectric properties, electrical resistance and static, optical properties, and fiber friction. Each chapter covers both natural and synthetic fibers, including high-performance fibers.
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Engineering the City: How Infrastructure Works
Matthys Levy, Richard Panchyk,
Chicago Review | 2000 | ISBN: 1556524196 | 144 pages | PDF | 1,7 MB
How does a city obtain water, gas, and electricity? Where do these services come from? How are they transported? The answer is infrastructure, or the inner, and sometimes invisible, workings of the city. Roads, railroads, bridges, telephone wires, and power lines are visible elements of the infrastructure; sewers, plumbing pipes, wires, tunnels, cables, and sometimes rails are usually buried underground or hidden behind walls. Engineering the City tells the fascinating story of infrastructure as it developed through history along with the growth of cities. Experiments, games, and construction diagrams show how these structures are built, how they work, and how they affect the environment of the city and the land outside it.
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AutoCAD Architecture is the version of AutoCAD software for architects. Architectural drafting and documentation is more efficient with the software intuitive environment and purpose-built tools for architects. Experience immediate productivity gains while learning new features at your own pace. More easily share and communicate designs with the DWG file format.
Downloaded from Rapidshare and installed 32 bit version. Not succeeded to install from DVD. After copying to Hard Disk no problem to install.
For 32 bit
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IMPORTANT NOTICE: You may use this software for evaluation purposes only.
If you like it, it is strongly suggested you buy it to support the developers.
By any means you may not use this software to make money or use it for commercial purpose.
Any structural system in service is subject to age-related deterioration, leading to potential concerns regarding maintenance, health & safety, environmental and economic implications. Condition Assessment of Aged Structures is an invaluable, single source of information on structural assessment techniques for marine and land-based structures such as ships, offshore installations, industrial plant and buildings. Topics covered include:
- Current practices and standards for structural condition assessment
- Fundamental mechanisms and advanced mathematical methods for predicting structural deterioration
- Residual strength assessment of deteriorated structures
- Inspection and maintenance of aged structures
- Reliability and risk assessment of aged structures
Professionals from a broad range of disciplines will be able to gain a better understanding of current practices in the field, how to apply the latest advanced design and development technologies in condition assessment, and what future trends might be.
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Single Footing Design - Telecom, Transmission & Guyed Tower & Pole - TIA 222F & ACI
Its a Excel Sheet for Single Footing Design for Telecomm, Transmission & Guyed Tower & Pole according TIA 222F & ACI. Prepared by Engr Jemi Astimo (Tower design Engineer in Indonesia, Good designer). Slight modification has been made afterwards.
Here Geotechnical Design of Footing has been considered mainly. Not structural Design, as Single footing of Telecomm tower/Pole is designed considering upward force and sliding force, rather than traditional downward force.
Excel sheet or computer program is not always available for single footing design is placed considering uplift and shliding force.
If you have time then review and post comment. Everyone will be helped.
Anyway, Structural Design of footing is normal. Though attaching another excel sheet for footing structural design by daniel T Li. U can se that Excel sheet made by Daniel T Li is not all time fit for all types of footing, specially footing with uplift force and sliding.
Daniel T Li didn't made any check for uplift force and sliding.. Another excel file has been added to remove excel cell password. One Prokon Single footing file has been added... which will show same result as well with the excel sheet.
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By: Stephen P. Timoshenko S.Woinowsky- Kreiger
Paperback: 568 pages
Publisher: McGraw Hill Higher Education; 2nd edition (April 1, 1964)
Language: English
ISBN-10: 0070858209
ISBN-13: 978-0070858206
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SAFE is the ultimate tool for designing concrete floor and foundation systems. From framing layout all the way through to detail drawing production, SAFE integrates every aspect of the engineering design process in one easy and intuitive environment. SAFE provides unmatched benefits to the engineer with its truly unique combination of power, comprehensive capabilities, and ease-of-use.
Laying out models is quick and efficient with the sophisticated drawing tools, or use one of the import options to bring in data from CAD, spreadsheet, or database programs. Slabs or foundations can be of any shape, and can include edges shaped with circular and spline curves.
Post-tensioning may be included in both slabs and beams to balance a percentage of the self-weight. Suspended slabs can include flat, two-way, waffle, and ribbed framing systems. Models can have columns, braces, walls, and ramps connected from the floors above and below. Walls can be modeled as either straight or curved.
Mats and foundations can include nonlinear uplift from the soil springs, and a nonlinear cracked analysis is available for slabs. Generating pattern surface loads is easily done by SAFE with an automated option. Design strips can be generated by SAFE or drawn in a completely arbitrary manner by the user, with complete control provided for locating and sizing the calculated reinforcement. Finite element design without strips is also available and useful for slabs with complex geometries
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