This book considers how slender concrete decks are used in the design of suspension and cable stayed structures. The required passage may be for a road, a railway, pedestrians, a canal or a pipeline. By looking at how slender concrete deck is used in the design of suspension and cable stayed structures, stress ribbon and cablesupported pedestrian bridges highlights their characteristic feature. Stressribbon bridges consist of very slender concrete deck segments placed over bearing cables in the shape of a catenary. Precastpretensioned concrete girder bridges and castinplace posttensioned prestressed concrete girder bridges. Explore stress ribbon bridge with free download of seminar report and ppt in pdf and doc format. The structural type is very simple, but large forces in the cables require expensive anchorages. By looking at how slender concrete deck is used in the design of suspension and cable stayed structures, stress ribbon and cable supported pedestrian bridges highlights their characteristic feature. Seismic design of cablesupported bridges, and three. Stress ribbon bridge seminar ppt with pdf report sumit thakur march, 2015 stress ribbon bridge seminar ppt with pdf report 201503t02.
Efficient assumption of design variables for stress ribbon. This is because, in addition to the cross section of deck, the cross sectional areas of bearing and posttensioning cables and the posttensioning force should be assumed. Unlike the simple span the ribbon is stressed in compression. As bridges are being built, experience on the subject is being gained, and longer spans are being reached. Stress ribbon bridges are structures whose structural system consists of slightly sagging tension cables embedded in thin concrete slab. Ninth world conference on earthquake engineering, japan, aug 29, 1988. For their aesthetic values, both arches and stress ribbon decks are widely used in design of pedestrian bridges. A stressed ribbon bridge also stressribbon bridge is a tension structure similar in many ways to a simple suspension bridge. Pdf on jan 1, 2011, jiri strasky and others published stress ribbon and cablesupported pedestrian bridges find, read and cite all the research you need on researchgate.
Stress ribbon and cablesupported pedestrian bridges 2nd. S785 20 stanfield, carter fundamentals of hvacr, second edition 80788 93. Pedestrian bridge over the carpinteira river, covilha p 2009, joao luis carrilho da graca. The result is a thin ribbon of concrete with very low visual impact to its natural setting across the lake. B2p aims to provide isolated communities with access to necessary places over impassable rivers. Pdf stress ribbon and cablesupported pedestrian bridges. Stress ribbon and cablesupported pedestrian bridges 2nd jiri strasky. Stress ribbon and cablesupported pedestrian bridges stressribbon bridges is the term used to describe structures formed by a very slender concrete deck in the shape of a catenary. The combination of the two systems provides the solution of a selfanchored structure.
In cable supported structures, where the deck follows the shape of the cables, only limited slope with corresponding sag can be accepted. Stress ribbon and cablesupported pedestrian bridges provides a definitive practical guide to the skills, knowledge and understanding required by the practising engineer. The suspension cables are embedded in the deck which follows a. At lake hodges, a 16 inch thick concrete deck was used to span 330 ft between supports for an amazing depth to span ratio of 1. Everyday low prices and free delivery on eligible orders. Stress ribbon bridge seminar report, ppt, pdf for civil. For their aesthetic values, both arches and stressribbon decks are widely used in design of pedestrian bridges.
Stress ribbon bridges is the term used to describe structures formed by a very. Starting with a brief history, the title describes structural types, addresses general design criteria, current technology, static and dynamic analysis and discusses the results of the static and. Stress ribbon and cablesupported pedestrian bridges sipilpedia. To minimize the iterations in this study, the regression equations of design variables, which can. The natural frequencies of the cfrp stress ribbon bridge that coincide with the dominant frequencies of pedestrian induced loads range from 1. The loadbearing structure consists of slightly sagging cables tensioned bands, bedded in a thin slab. Stress ribbon and cable supported pedestrian bridges 1.
Two new chapters are extradosed bridges and stress ribbon pedestrian bridges. After political changes in 1989, he opened his own design office and was appointed professor of concrete structures at the technical university of brno. Stress ribbon and cablesupported bridges, 2nd edition. Jul 29, 2015 stress ribbon and cable supported pedestrian bridges 1. Akademie ved ceske republiky teze doktorske disertacni prace k ziskani vedeckeho titulu doktor ved ve skupine technickych ved stress ribbon and cable supported pedestrian bridges komise pro obhajoby doktorskych disertaci v oboru mechanika teles, konstrukci, mechanismu a prostredi prof. Modelbased design and experimental validation of active. Concept and design, third edition, has been significantly updated with new material and brand new imagery throughout. Stress ribbon and cablesupported pedestrian bridges 2nd edition details. Stress ribbon bridges is the term used to describe structures formed by a very slender concrete deck in the shape of a catenary.
Pdf download the design of prestressed concrete bridges. Pdf the design of prestressed concrete bridges concepts and. The suspension cable and the bridge deck are combined into one stiffening element, which is anchored in the abutments. Stressribbon bridge is the term that has been coined to describe structures formed by directly walked prestressed concrete deck with the shape of a catenary 18. Illustrated throughout, stress ribbon and cable supported pedestrian bridges provides examples of outstanding structures, which have been recently completed. A stressed ribbon bridge also known as stressribbon bridge or catenary bridge is a tension. This book will be of value to practicing engineers who wish to understand the premises upon which the rules are based and researchers who wish to develop the subject further and students. It looks at their characteristic feature, their rigidity, which is mainly. The combination of the two systems provides the solution of. Preliminary design procedure for posttensioned one span stressribbon bridges is presented in this paper. A method is introduced, that provides a maximum of formal freedom in the design of funicular, hence efficient, structures.
Stress ribbon cable supported pedestrian bridges scribd. In the united states, he served as a special consultant in the design of the first stressribbon bridge built in north. Stress ribbon and cable supported pedestrian bridges stress ribbon bridges is the term used to describe structures formed by a very slender concrete deck in the shape of a catenary. Design and construction of cablestayed bridges in the. Due to their static and dynamic characteristics, they have been mainly designed for pedestrian traffic rather than for road or rail traffic. Buy stress ribbon and cablesupported pedestrian bridges first edition by strasky, jiri isbn. May 27, 2014 3 strasky,j stress ribbon pedestrian bridges. Since the appearance of the second edition, the focus on the dynamic response of cable supported bridges has increased, and this development is recognised with. S897 2011 strasky, jiri stress ribbon and cablesupported pedestrian bridges, second edition 80736 91 th5280. The design of stressribbon footbridges needs more iterations than the design of general structures. Article information, pdf download for pedestrian bridges utilizing high strength. The applied concept of active vibration control for the stress ribbon bridge is to control the symmetric modes as well as the asymmetric modes.
They can be designed with one or more spans and are characterized by successive and complementary smooth curves. Stress ribbon and cable supported pedestrian bridges provides a definitive practical guide to the skills, knowledge and understanding required by the practising engineer. This paper presents a novel approach for the interactive design of linear structures in space. Stress ribbon and cablesupported pedestrian bridges highlights their characteristic feature. A stressed ribbon bridge also stress ribbon bridge is a tension structure similar in many ways to a simple suspension bridge. Stress ribbon and cablesupported pedestrian bridges cap 1 free download as pdf file. Stress ribbon and cablesupported pedestrian bridges stress ribbon bridges is the term used to describe structures formed by a very slender concrete deck in the shape of a catenary.
Pdf the design of prestressed concrete bridges concepts. Stress ribbon cable supported pedestrian bridges free ebook download as pdf file. Stress ribbon and cablesupported pedestrian bridges cap 1. Illustrated throughout, stress ribbon and cablesupported pedestrian bridges provides examples of outstanding structures, which have been recently completed. Buy stress ribbon and cable supported pedestrian bridges first edition by strasky, jiri isbn. Saice stress ribbon and cablesupported pedestrian bridges. The stressribbon structural scheme can be considered as one of the most efficient for pedestrian bridges 35. A deck often prestressed concrete slabs with a catenary shape forms the stressribbon structure. It enables quick calculation of necessary number of bearing and posttensioning cables. The suspension cables are embedded in the deck which follows a catenary arc between supports. Furthermore, these bridges need to have sufficient stiffness that guarantees comfortable walking and the stability of the shape see fig. Cable supported pedestrian and highway bridges are aesthetically pleasing and have gained popularity throughout the world.
Due to the application of high strength materials and new technology, cable supported pedestrian bridges can be constructed to be much lighter and longer than the other types of bridge structures. This new and fully updated edition of stress ribbon and cable supported pedestrian bridges examines all aspects of the these structures. Active vibration control of a light and flexible stress. Since the appearance of the second edition, the focus on the dynamic response of cable supported bridges has increased, and this development is recognised with two new. Bridge engineering handbook second edition by waifah chen. Initial geometry of bearing cables is determined following desired shape of bridge deck after construction of structure. Afterwards the vibrations are actively damped by the actuator. Stress ribbon pedestrian bridges supported or suspended on arches, chinesecroatian joint colloquium, long arch bridges, brijuni islands, croatia, 5147. Stress ribbon and cablesupported pedestrian bridges civil. A stressed ribbon bridge also stress ribbon bridge or catenary bridge is a tension structure similar in many ways to a simple suspension bridge. Journal advanced structural analysis and design for bridges. Stress ribbon bridges are among the most elegant and lightest bridges. Learn how to download the knovel mobile app for offline content access. Design of cable systems for cable suspended bridges.
The obstacle to be crossed may be a river, a road, railway or a valley. Stress ribbon and cable supported pedestrian bridges. Preliminary design procedure for one span posttensioned. The prestressed concrete girder bridges chapter is completely rewritten into two chapters. Stress ribbon and cablesupported pedestrian bridges. Pdf on jan 1, 2011, jiri strasky and others published stress ribbon and cable supported pedestrian bridges find, read and cite all the research you need on researchgate. Stress ribbon and cablesupported bridges, 2nd edition, jiri. Bridge engineering books codes, manuals, specification. Pedestrian bridges utilizing high strength concrete jiri strasky. A stressed ribbon bridge is stress architecture same in many ways to a simple intermission bridge.
The slab serves as a deck and its only function is to distribute local local loads and preserve continuity. Predmetem diplomove prace je navrh lavky pres dane koryto reky. This new and fully updated edition of stress ribbon and cablesupported pedestrian bridges examines all aspects of the these structures. Bridges to prosperity b2p suspension footbridges are customized footbridges developed using local knowledge and materials to be locally appropriate and as cost effective as possible. The design of stress ribbon footbridges needs more iterations than the design of general structures. Bridge engineering books codes, manuals, specification for.
943 1335 1351 20 780 734 1334 427 1592 254 282 350 978 39 827 1043 476 570 296 213 1531 613 658 501 671 1440 520 657 49 763 659 1193 1026 1314 1348 284 1360 845 748