Design of a prestressed concrete stress ribbon bridge. A stressed ribbon bridge also known as stress ribbon bridge or catenary bridge is primarily a structure under tension. The first design of 80m span, 5m wide stress ribbon pedestrian bridge is shown. The suspension cables are embedded in the deck which. In a prestressed concrete stress ribbon bridge high strength steel cables are passed through a series of precast concrete components, the deck assembly of which can be tensioned from stiff abutments. Stress ribbon bridge ppt free download as powerpoint presentation. View and download powerpoint presentations on crown and bridges ppt. Collection of civil engineering seminar topics with ppt. Find powerpoint presentations and slides using the power of, find free presentations research about suspension bridges ppt. Download the seminar report for stress ribbon bridge. Stress robbon bridge seminar reportsppt pdfdocpresentation a stress ribbon bridge is a tension structure, similar in many ways to a simple suspension bridge. Well stress ribbon bridge work on the tension carrying cable located below the deck of the structure. Download engineering seminars, projects and ebooks. Stress ribbon and cablesupported pedestrian bridges structures and buildings.
Download stress ribbon bridges powerpoint presentation. Here we are giving you stress ribbon bridge seminar and ppt with pdf report. The cables provide the support for bridge segments, which are interconnected after being positioned on the suspension cables. The erection, which is carried out in sequences, begins with suspending cables between abutments on both sides of a crossing. Download stress ribbon bridge complete documentation with ppt. This paper presents detailed analysis of ribbon bridge structure by csi bridge software and used for development of transport vehicles in future generations. Stress ribbon bridge full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information. This is your stress response relaxation response relaxation reverses the effects of the stress response. Precast stress ribbon pedestrian bridges in czechoslovakia.
Stress ribbon bridge seminar report, ppt, pdf for civil. Find powerpoint presentations and slides using the power of, find free presentations research about crown and bridges ppt. Downloadable stress management powerpoint access the presentation. Stress ribbon bridge full seminar report, abstract and. Lin international o n may 15, 2009 the worlds longest stress ribbon bridge opened in san diego, california. A stress ribbon bridge comprises the load carrying mechanisms of a cable, a beam and an arch. The suspension cables are embedded in the deck which follows a catenary arc between supports. View and download powerpoint presentations on suspension bridges ppt. The opening ceremony has been held for a 262mlong stress ribbon footbridge in the canadian city of edmonton. The new bridge at lake hodges is the sixth ribbon bridge in north america, with three equal spans of 330 feet is the longest of this type. In this ppt presentation we have collected information about stress management eg.
Whereas in a suspension bridge the main load carrying component is the cable with the deck acting as a stiffening element, in a stress ribbon. Learn why you feel stress and how to fight it with this stress management powerpoint presentation. It is reported that the bridge structure is used only for pedestrians, not for heavy loads 1. A 216m long transport belt bridge built for a cement factory in holderbankwildegg switzerland, and a pedestrian bridge at bircherweld across the swiss national highway, are examples of such bridges. Pdf durability of stress ribbon bridge checked during. Figure 8 stress ribbon bridge california state parks. The stress ribbon bridge combines a suspended concave span and a supported convex span.
Scribd is the worlds largest social reading and publishing site. All you need to do is just click on the download link and get it. Click the image to download a stress management powerpoint presentation provided for your use. A stressed ribbon bridge is a tension structure the suspension cables are embedded in the deck which follows a catenary arc between supports. The most slender and flexible footbridges are stress ribbon bridges. If you design the deck to be rigid that it will not behave the w. Stress ribbon bridge these can be of following types. Unlike the simple span the ribbon is stressed in compression, which adds to the stiffness of the structure simple suspension spans tend to sway and bounce. Download stress ribbon bridge seminar reports, abstract. This page contains stress ribbon bridge seminar and ppt with pdf report. Stress ribbon bridge ppt and seminar free download.
The mary avenue bridge is a cablestayed bridge over interstate 280 in cupertino, california usa carrying bicycle and pedestrian traffic. Download stress ribbon bridge seminar reports, ppt, pdf, stress ribbon bridge seminar topics, abstracts, full documentation, source code. The stress ribbon bridge type, while used with some regularity in europe, is unique. A stressed ribbon bridge also known as stressribbon bridge or catenary bridge is primarily a structure under tension. Pedestrian bridge economical, aesthetic, and almost maintenance free design of this bridge is very rare around 50 bridges all over the worldcharacterized by successive and complementary smooth curves. The structural behavior of prestressed concrete stress ribbon bridgesis presented emphasizing ppt. Stress ribbon bridges have many advantages and became recently more popular mostly because of their versatile form, slender decks giving a light aesthetic impression and durability assured by post. Stress ribbon bridge ppt stress mechanics bridge scribd. Stress ribbon bridge jiri strasky west golf cart bridge west golf cart bridge sacramento river trail pedestrian bridge rogue river pedestrian bridge mcloughlin boulevard pedestrian bridge lake hodges bridge 21. Stress ribbon bridge unterer grund, stuttgartvaihingen structural design construction engineering. Postulates the use of stress ribbon bridge for pedestrian traffic poses the restriction of maximum slope to 8%, which shows a shallowness ratio equal to 150. Stressribbon bridge opens in edmonton bridge design. Equilibrium and compatibility differential equations integrated for.
Download from so many useful civil engineering files for free. Sleep quality of sleep most adults require 79 hours of sleep per night. The governments of canada, alberta and edmonton celebrated the completion of the terwillegar park footbridge, which has been built by graham infrastructure to a design by stantec. After sufficient hardening of joints, post tensioning is done by prestressing tendons. Stressribbon bridges stiffened by arches or cables tomas kulhavy technical university of brno, department of concrete and masonry structures udolni 53 61200 brno, czech republic summary at present research on the development of new stress ribbon pedestrian bridges is being carried out. They can be designed with one or more spans and are characterized by successive and complementary smooth curves. Stress ribbon bridge 2 concrete arch as intermediate supports 16. Thus for an 80 m span stress ribbon bridge, the maximum sag must be around 1.
Unlike the simple span, the ribbon is stressed in traction, which adds to the stiffness of the structure simple suspension spans tend to sway and bounce. Also explore the seminar topics paper on stress ribbon bridge with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. The combination of the stress ribbon deck and arch bridge provides the solution of a. The first stress ribbon bridge was constructed in switzerland in the 1960s. Preliminary design of prestressed concrete stress ribbon bridge. Stress ribbon bridges powerpoint presentation history of towers powerpoint presentation. The characteristics of structural behavior of prestressed concrete stress ribbon bridge have been presented. A stressed ribbon bridge also stress ribbon bridge or catenary bridge is a tension structure similar in many ways to a simple suspension bridge. The stress ribbon bridge is designed by manual process and analyzed by csi bridge software. Effect of dead load, creep, shrinkage, temperature and prestressing are determined. The new bridge at lake hodges is the sixth ribbon bridge in north america, with three equal spans of 100.
In order to use the presentation, youll need to have powerpoint 2003 or newer installed on your computer. Sumit thakur civil stress ribbon bridge seminar and ppt with pdf report. A stress ribbon bridge is a tension structure similar in many ways to a simple suspension bridge. Lin international tyli for the san dieguito river park. A stress ribbon bridge is a tension structure, similar in many ways to a simple suspension bridge. Stress ribbon pedestrian bridges supported or suspended on arches. Well you can see that the deck is very slender and so it can perform flexibly. Stress ribbon bridge seminar ppt with pdf report form of a stress ribbon bridge superstructure ground.
Stress ribbon and cablesupported pedestrian bridges structures and buildings jiri strasky on. Analysis of structure for all service loads is done 14. Stress ribbon and cablesupported pedestrian bridges. Stressribbon pedestrian bridges are very economical, aesthetical and almost maintenancefree structures. Stress management powerpoint presentation lovetoknow. Powerpoint presentation use of bambo in construction powerpoint. Stress over time stress that is continuous or builds up over time and is not managed effectively can have serious consequences to your health and overall quality of. A stressed ribbon bridge also stress ribbon bridge is a tension structure similar in many ways to a simple suspension bridge. Few people including bridge engineers are familiar with this form and fewer than 50 have been built worldwide. This paper describes the salient features, method of design, construction procedure and advantages of stress ribbon. One kind of these elegant and simple bridges consists of two hanging steel ribbons, usually made of steel, which carry concrete deck panels and are anchored between two heavy abutments. A stressed ribbon bridge is stress architecture same in many ways to a simple intermission bridge. Explore stress ribbon bridge with free download of seminar report and ppt in pdf and doc format.
484 1278 1244 1388 1047 756 547 309 848 515 23 51 90 1390 671 633 1251 1215 391 875 22 34 657 274 965 813 1513 756 5 165 511 442 706 133 530 210 1348 146 21 1010 617 388 1028 317 645 895 1224