Seismic Design of Steel Bridges pot

... Ductile seismic retrofit of steel deck-truss bridges. ΙΙ: design appli- cations, J. Struct. Eng. ASCE, 124 (11), 1263–1271,1998. 56. Sarraf, M. and Bruneau, M., Ductile seismic retrofit of steel ... strength of the brace as determined above. F y F y φ φ λ © 2000 by CRC Press LLC 39 Seismic Design of Steel Bridges 39.1 Introduction Seismic Performance Criteri...

Ngày tải lên: 08/07/2014, 12:20

... • Design of Joint Shear Reinforcement 38.1 Introduction This chapter provides an overview of the concepts and methods used in modern seismic design of reinforced concrete bridges. Most of ... Column and Beam Design Forces • Design of Uncracked Joints • Reinforcement for Joint Force Transfer 38.6 Column Footing Design Seismic Demand • Flexural Design • Shea...

Ngày tải lên: 08/07/2014, 12:20

... 0 demolition of technical structures: vi Contents 5.5 Embedded abrasive particles 5.6 Wettability of steel substrates 5.7 Roughness and profile of substrates 5.8 Aspects of substrate surface ... Spot blast-cleaning. 1.2 Importance of Surface Preparation Processes IS0 8 502 states the following: ‘The performance of protective coatings of paint and related produc...

Ngày tải lên: 05/03/2014, 19:20

... recommendations for the design of steel and com- posite steel concrete structures as described in Eurocode 3: Design of steel structures and Eurocode 4: Design of composite steel concrete structures. ... page 3 Structural Design of Steelwork to EN 1993 and EN 1994 • 3 1.1.2 Standard Steel Sections The optimization of costs in steel construction favours the use of...

Ngày tải lên: 14/03/2014, 13:20

... 1.6 Industrial cleaning applications of water jets. 6 Coating of Steel Structures 2 Hydroblasting and Coating of Steel Structures 1.1 Definitions of Surfaces and Preparation Methods ... Fundamentals of Hydroblasting 2.1 Properties and structure of high-speed water jets 2.2 Basic processes of water drop impact 2.3 Parameter influence on the coating removal 2....

Ngày tải lên: 14/03/2014, 17:20

... Hydroblasting and Coating of Steel Structures 1.1 Definitions of Surfaces and Preparation Methods Surface preparation processes affect performance and lifetime of coating systems significantly. ... consist of automatically blast- cleaned steel to which a prefabrication primer has been applied automati- cally in a plant. (iv) Other painted surfaces Other painted surfaces c...

Ngày tải lên: 22/03/2014, 12:20

... frequency of bridge collapse of 0.0001 for critical bridges and an annual frequency of bridge collapse of 0.001 for regular bridges. These annual frequencies correspond to return periods of bridge ... AASHTO, LRFD Bridge Design Specifications and Commentary, American Association of State Highway and Transportation Of cials, Washington, D.C., 1994. 9. FHWA, The Design of...

Ngày tải lên: 08/07/2014, 12:20

... Construction of arches 512 12 The nature of design His choice will be informed by other aspects of the project, for instance: the number of similar columns in the project; the range of heights of such ... thrust of the 55 m span portal subjected to highway loading. However, it is well loved and admired, and is one of only two major bridges designed by Lutyens. 1 The natu...

Ngày tải lên: 18/02/2014, 18:20

... carbon steel, alloy steel, low-alloy steel, and stainless steel) ; EN 10020:2000 Definition and Classification of Grades of Steel; (defines the terms: non-alloy steels, other alloy steels ... Alloy Steels for General Use 3. Structural Steel Plates 4. Pressure Vessel Steel Plates 5. Steel Tubes and Pipes 6. Steel Forgings 7. Steel Castings 8. Wrought Stainless Ste...

Ngày tải lên: 26/02/2014, 05:20