مقاله ISI با عنوان: Experimental and theoretical studies of steel shear walls with and without stiffeners

اختصاصی از زد فایل مقاله ISI با عنوان: Experimental and theoretical studies of steel shear walls with and without stiffeners دانلود با لینک مستقیم و پر سرعت .

مقاله ISI با عنوان: Experimental and theoretical studies of steel shear walls with and without stiffeners
ژورنال: Constructional Steel Research
محتوای مقاله: دیوارهای برشی فولادی
پژوهشگران: Saeid Sabouri-Ghomi , Seyed Ramin Asad Sajjadi
سال 2012
فرمت فایل: PDF و شامل 8 صفحه

چکیده:
Steel plate shear walls are lateral load resisting systems, especially against earthquake excitation. They are constructed with or without stiffeners. In contrary to stiffened steel plate shear walls, there are many theoretical and experimental studies on these systems without stiffeners and different analytical methods have been presented for them which are mostly applicable to very thin steel plates shear walls. In this research, two one story similar steel plate shear walls with and without stiffeners and one of their surrounding frames were tested and the behavior of them was studied. The results showed that, installation of stiffeners improved the behavior of the steel plate shear walls. It caused 26% increase in energy dissipation capacity and 51.1% increase in the shear stiffness of steel plate while its effect on the steel plate shear strength was minor. In addition, the Plate-Frame interaction theory (PFI) was verified by using the experimental results and the test results showed that, this theory has good capability for predicting the shear load – displacement curve behavior of steel shear walls with or without stiffeners.


لینک مقاله در سایت www.sciencedirect.com :
http://www.sciencedirect.com/science/article/pii/S0143974X12000727


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کتاب Pride and Prejudice

اختصاصی از زد فایل کتاب Pride and Prejudice دانلود با لینک مستقیم و پر سرعت .

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نام فارسی کتاب : غرور و تعصب
نام انگلیسی کتاب : Pride and Prejudice

نام نویسنده : Jane Austen

 

تاریخ نشر : 1813
زبان : انگلیسی
حجم فایل : 1.65 مگابایت
 نوع فایل : PDF
 تعداد صفحه : 254 صفحه
پسورد فایل : iranema.sellfile.ir

توضیحات فارسی :

غرور و تعصب (به انگلیسی: Pride and Prejudice) رمان مشهوری اثر جین آستن، نویسندهٔ انگلیسی است.

این کتاب دومین داستان جین آستن است. او این داستان را در سال ۱۷۹۶، درحالی‌که تنها ۲۱ سال داشت، نوشت، اما تا سال ۱۸۱۳ چاپ نشد.

اکثر منتقدان غرور و تعصب را بهترین اثر جین آستن می‌دانند و خود او آن را «بچهٔ دلبند من» می‌نامند. بااین‌حال، این کتاب، که ابتدا با نام تأثرات اولیه نوشته شده‌بود، تا مدت‌ها توسط ناشران رد می‌شد و وقتی پس از ۱۸ سال به چاپ رسید، به‌جای نام آستن، نام «یک خانم» به‌عنوان نام نویسنده روی جلد به چشم می‌خورد.

توضیحات انگلیسی :

Pride and Prejudice is a novel of manners by Jane Austen, first published in 1813. The story follows the main character, Elizabeth Bennet, as she deals with issues of manners, upbringing, morality, education, and marriage in the society of the landed gentry of the British Regency. Elizabeth is the second of five daughters of a country gentleman, Mr. Bennet, living in Longbourn.
Page 2 of a letter from Jane Austen to her sister Cassandra (11 June 1799) in which she first mentions Pride and Prejudice, using its working title First Impressions. (NLA)

Set in England in the early 19th century, Pride and Prejudice tells the story of Mr. and Mrs. Bennet's five unmarried daughters after the rich and eligible Mr. Bingley and his status-conscious friend, Mr. Darcy, have moved into their neighbourhood. While Bingley takes an immediate liking to the eldest Bennet daughter, Jane, Darcy is disdainful of local society and repeatedly clashes with the Bennets' lively second daughter, Elizabeth.

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کتاب Orthopedic Massage: Theory and Technique زبان اصلی

Fully updated and revised Orthopedic Massage has been written for those interested in understanding and applying massage as an intervention for soft-tissue disorders. Recent research into the physiological effects of massage has strengthened the justification for its use in the treatment of soft-tissue pain and injury conditions. Orthopedic soft-tissue problems are common among the general population, whether from sports, occupational activities, or chronic pain. This text presents a comprehensive and in-depth look at the physiological nature of these conditions and the massage treatments most effective for their relief. A particular contribution this text makes is its validation for the role of massage in treating orthopedic conditions. In addition, it aims to help the clinician understand the relationship between the soft tissues to which they apply their techniques and the overall orthopedic disorder affecting their clients. Although written chiefly for massage practitioners, the lessons it teaches are relevant to any practitioner who is concerned with the treatment of soft-tissue injuries.

حجم فایل: 18 مگابایت

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Recognition in the text of the need for constant evaluation of current practice has led to discussion and consideration of alternative methods of obtaining some projections. Throughout, the students are encouraged to evaluate their own practice. Learning and revision are enhanced by the use of photographs and helpful hints that appear with the more formal descriptions of technique. The NRPB and Royal College of Radiologists' recommendations on radiation protection and production of a diagnostic examination with the minimun radiation dose are also taken into account. All general techniques, including skull isocentrics, are covered, as well as techniques that are increasingly being undertaken by radiographers in these days of role extension, for example barium enemas and venograms.

حجم فایل: 8 مگابایت

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این بسته شامل 91 فایل اتوکد شامل نقشه های اتوکدی ابزار کنترل و ابزار ارتباطی به همراه نسخه پی دی اف آنها در 4 طبقه بندی میباشد که در نقشه های اتوکد و ایپلان قابل استفاده میباشد.

طبقه بندی ها به شرح زیر میباشد:

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