Steel–Concrete Composite Box Girder Bridges pptx

Steel–Concrete Composite Box Girder Bridges pptx

Steel–Concrete Composite Box Girder Bridges pptx

... to corrosion. Box girders also provide smooth, aesthetically pleasing structures. There are two types of steel box girders: steel–concrete composite box girders (i.e., steel box composite with ... used for longer-span bridges. This chapter will focus on straight steel–concrete composite box- girder bridges. Steel box girders with orthotropic deck and horizontally cur...
Ngày tải lên : 08/07/2014, 12:20
25 495 1
Tài liệu Headed Guide Bushes to DIN 9831/ ISO 9448-6 Steel, with bronze coated internal bore pptx

Tài liệu Headed Guide Bushes to DIN 9831/ ISO 9448-6 Steel, with bronze coated internal bore pptx

... 0* Telefax +49 (0) 7134 - 73 - 120 e-mail: info@fibro.de http://www.fibro.com 123 1 FIBRO Inc. P. O. Box 5924 US-Rockford, IL 61125 139 Harrison Avenue US-Rockford, IL 61104 Phone +1 815 - 22913 00 Fax
Ngày tải lên : 24/12/2013, 20:16
4 317 0
composite 2012 Part 7 pptx

composite 2012 Part 7 pptx

... H.; Wong, K. S. & Wong, G. K. L. (1998). Large third-order optical nonlinearity in Au:TiO 2 composite films measured on a femtosecond time scale. Appl. Phys. Lett., Vol. 72, Issue 15, 1817-1819,
Ngày tải lên : 21/06/2014, 18:20
20 236 0
Timber Bridges pptx

Timber Bridges pptx

... appropriate design values. 20.3 Types of Timber Bridges Timber bridges come in a variety of forms, many having evolved from tradition. Most timber bridges designed today, however, are the results ... preservative treatments, sawn lumber bridges have average service lives of approximately 40 years. A new alternative to sawn lumber is structural composite lumber (SCL) bridges. Pri...
Ngày tải lên : 08/07/2014, 12:20
29 291 0
Railroad Bridges pptx

Railroad Bridges pptx

... Conventional and prestressed concrete box girders and beams Rolled steel beams to 50 ft Prestressed concrete box girders and beams Rolled steel beams, deck and through girders Medium spans, 80 to 125 ... structure laterally: • For steel structures (deck girders, for example), it loads laterals and cross frames. • For concrete structures (box girders, for example), the superstructure is t...
Ngày tải lên : 08/07/2014, 12:20
16 238 0
Weigh-in-Motion Measurement of Trucks on Bridges pptx

Weigh-in-Motion Measurement of Trucks on Bridges pptx

... less than 50 × 10 –6 for all girders and all bridges; however, the largest strains were observed in girders supporting the right traffic lane (girder numbers G3, G4, and G5) and nearest ... Stress spectra considerably vary from girder to girder (component-specific). Therefore, the expected fatigue life is different depending on girder location. Exterior girders experience the...
Ngày tải lên : 08/07/2014, 12:20
21 343 3
Tài liệu Simple CSS - Bài 9&10: Box Model -Margin & Padding pptx

Tài liệu Simple CSS - Bài 9&10: Box Model -Margin & Padding pptx

... margin:80px 30px 40px 50px; border:1px solid #FF0000 } #box1 { margin:50px 30px 20px 40px; border:1px solid #00FF00 } #box2 { margin:50px 30px 20px 40px; border:1px solid #0000FF ... bên dưới mô tả cấu trúc minh họa mô hình hộp cho một thành phần web. <p> Trong CSS, box model (mô hình hộp) mô tả cách mà CSS định dạng khối không gian bao quanh một thành phần. ......
Ngày tải lên : 14/12/2013, 12:15
6 422 0