Design of bridges syllabus for cv 7 sem 2015 scheme vtu. The span length, total length, cross section design, method of supporting, and transfer of actions from the superstructure to supports, as well as the construction technology have been changing during more than 100 years of concrete bridge development. Reinforced concrete cantilever retaining wall analysis and. It is located southeast of downtown worcester, as can be seen in figure 1.
T r jagadeesh and m a jayaram, design of bridge structures, prentice hall of india. Deterioration and nondestructive evaluation nde of concrete structures. The text is backed up by numerous illustrations, design charts, and tables referring frequently to the relevant codes of practice. Reinforced concrete designlimit state design of reinforced. Reinforced concrete t beam bridges will also be covered spanning in the range of 1525m. Modern bridges are predominantly built in reinforced concrete and designed with a service lifespan of more than 100 years. The highest part of a bridge pier on which the bridge bearings or rollers are seated. Reinforced concrete bridges concrete reinforcing steel.
Nptel online examinations conducted on odd semester of 20182019 july october 2018. Many existing bridges and road infrastructure already exhibit significant degrees of degradation and are therefore in need of substantial and often urgent repair and refurbishment. The minimum longitudinal grade of bridge span shall be 0. For the design of footpath on a road bridge or road rail bridge, the live load including dynamic effects may be taken as 4.
It finds application in foundations and slabsonground, walls, beams, columns, floors, roofs, bridges, pavements, and other infrastructure. The base is divided into two parts, the heel and toe. The bridge s center three spans use a unique design in which 14meterwide hybrid steel box girders are supported by a central rib steel and concrete arch. Simple span reinforced concrete slab bridge rating example. Drainage pipes are not allowed to discharge onto bridge seats, roadways and walkways. Announcements course ask a question progress mentor faq.
He developed a cheaper method of construction than the lavish and locally unsuccessful revival of roman practice. Durability of concrete road bridges, handbook for the identi. Design of reinforced concrete bridges department of civil. Fill in the fields as appropriate under the description tab. This course will mainly focus on reinforced concrete slab bridges spanning in the range of 812m. Reinforced concrete bridges are found to be economical for spans exceeding 12 m. Guidelines for design of design of deck slab bridge part 12 duration. Prior to 1910, almost all of the concrete bridges constructed in california were arches. The first bridges were made by nature as simple as a log fallen across a stream. A concrete masonry building on mount road at madras 1903, the harkipahari bridge at haridwar 1908 and the cotton depot bombay, then one of the largest of its kind in the world 1922 are some of the oldest concrete structures in india. Reinforced concrete road bridges course nptel bridge engineering nptel electionsdev. Dilip kumar baidya department of civil engineering iit kharagpur. Code of practice for composite construction in structural steel and concrete concept of tall building designfrom a structural engineers point of view tall building or multistoreyed building is one that, by virtue of its height, is affected by lateral forces to an extent that they play an important role in. Piers, pedestals, abutments, retaining walls, and culverts chapter 44.
Pdf reinforced concrete box road under bridge design and. The design of reinforced concrete structures lecture notes drcs notes pdf book starts with the topics covering limit state method, limit state analysis and design of singly reinforced, limit state analysis and design of section or shear and torsion, continuous slab using i s coef. The stem may have constant thickness along the length or may be tapered based on economic and construction criteria. Design of plate girders for deck type railway bridges. All concrete decks shall have a minimum transverse crossfall of 1%.
Share your videos with friends, family, and the world. Design and calculation of cost effectiveness of various. Repair and seismic retrofit of concrete structures. Pdf heuristic optimization of reinforced concrete road. Pdf design and calculation of cost effectiveness of. Nptel civil engineering design of reinforced concrete. Indian institute of technology jodhpur iit jodhpur.
B uilt in 1915, the diestelhorst bridge was the first and is the oldest remaining reinforced concrete bridge over the sacramento river. Soil conditions the above length limits assume that the soil conditions at the bridge location and behind. A large number of worked examples cover almost all types of reinforced concrete elements. As this bridge engineering lecture notes, it ends taking place brute one of the. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on youtube. Reinforced concrete cantilever retaining wall analysis and design aci 31814 reinforced concrete cantilever retaining walls consist of a relatively thin stem and a base slab. The box girder has a triplecell steel box for the suspended portions and prestressed twincell boxes for sections over piers. The first bridges made by humans were probably spans of wooden logs or planks and eventually stones, using a simple support and crossbeam arrangement. Precast concrete connection details structural design manual 1978.
Currently bridge decks are often build with reinforced concrete, but fiber. All box culverts require a bridge office prepared plan as well. Rehabilitation and retrofitting of building structures 7 need for structural retrofitting and repairs there could be multiple reasons for a structure to undergo retrofitting andor structural repairs. To give an exposure to the design of continuous beams, slabs, staircases, walls and brick masonry structures and to introduce yield line theory. Thus concrete was a major roman road making innovation. Course id lectures nptel video course pdf mp4 srt size. By the second decade of the twentieth century, reinforced concrete had become the preferred material for new bridge construction in california. Annacis, british columbia, canada fraser river construction duration.
Service life designthe european approach, concrete international, july 1993 kogler, bob. Lecture note 31introduction to steel concrete composite building code. End of chapter questions are accompanied by an online solutions manual. Nptel nptel online certification course course on reinforced concrete road bridges. The second structure analysed is a 24 m rc vertical height bridge pier of hollow rectangular crosssection, which supports the main span of a prestressed concrete road bridge of 609060 meters of. The first bridges made by humans were probably spans of wooden logs or planks and eventually stones, using a simple support and. Reinforced concrete t beam bridges will also be covered. A multispan prestressed concrete bridge is considered as a practical example. Pdf nptel nptel online certification course course. Analytical results and the ensuing impact on the design of this bridge are discussed. Nptel provides elearning through online web and video courses various streams. Because of its close proximity to the city and the mass pike, it is a very heavily trafficked road. In india, bridges of length exceeding 60 m are termed major bridges. Reinforced concrete designdesign of highway bridgessystemic flexibility.
Ce6601 syllabus design of reinforced concrete regulation 20. Lecture notes mechanics and design of concrete structures. Reinforced concrete high bridge henderson county bridge 20 carrying the spartanburg highwayus 176 over the green river gorge between east flat rock and saluda, ca. Knowledge of pavement design, traffic planning, and highway design for urban. Reinforced concrete road bridges lecture 1 introdudction. Different methods of design of reinforced concrete structures. The maximum length is shorter for regions defined as having a cold climate. Design of reinforced concrete structures drcs pdf notes.
It serves a wide variety of motorists from local traffic to tractor trailers. Reinforced concrete road bridges course nptel online courses. In addition to pipes and box culverts, precast concrete arches, precast threesided structures, and longspan corrugated steel structures are used as buried structures. Ramsey library special collections, uncasheville most prevalent among the early20thcentury highway bridges in north carolina are those built with reinforced concrete. The project aims at modernising the design of concrete pavements by assembling knowledge in sweden and abroad, to create the basis for a new computerised design method that can be integrated in the swedish road administrations sra public design tool, pms objekt sra, 2005.
Nptel online examination odd semester report 20182019 in total 101 candidates consisting of faculty members and students have appeared for the nptel online examinations conducted on odd semester of 20182019 july october. Arched concrete bridges have been built for still greater spans. Bridge design manual lrfd m2350 standard plans for road, bridge, and municipal construction m 2101 aashto lrfd bridge design specifications, u. Bridge structures include major bridges, minor bridges, and slab and pipe culverts. The theory of reinforced concrete and the derivation of the code formulae have been clearly explained. Nirjhar dhang 4 weeks 17 aug, 2011 sep, 20 4 earthquake resistant design of foundations civil engineering prof. Jain and jaikrishna, plain and reinforced concrete, vol. A support of bridge which may carry a horizontal force as well as weight. Design step 7 design of substructure prestressed concrete. Dec 01, 2017 reinforced concrete road bridges 52,119 views.
Reinforced concrete road bridges course nptel the first bridges were made by nature as simple as a log fallen across a stream. Most highway bridges are constructed of stone masonry or reinforced concrete, while figure 191. Ready mixed concrete is durable and hard wearing and is used for variety of. Reinforced concrete road bridges unit 4 week 3 nptel. Since steel possesses a high working stress compared to other materials, steel bridges work out to be economical for large spans. Reinforced cement concrete rcc study notes handwritten. In addition, the predominant differences of the canadian highway and bridge design. In this course, reinforced concrete road bridges are taken up as these bridges are mainly used in road transportation system.
The load bearing floor of a bridge which carries and spreads the loads to the main beams. Just 35 feet downstream, the lake redding bridge now joins the diestelhorst, built with the same grandeur and style, and evoking the same civic. We are here to provides you the best study notes from best coachings like made easy, ace academy etc and lecture notes from best institutions like mit open course, iit nptel open courses and oak ridge national laboratory, iae, vssut, memphis. The hysteretic analysis model of hollow reinforced concrete bridge piers was established on the basis of fiber beamcolumn elements and the accuracy of the model was verified by comparison with. Dec 27, 2017 design of reinforced concrete and brick masonry structures syllabus pdf free download. Ready mixed concrete is durable and hard wearing and is used for variety of applications owing to its crackresistance and durability. A critical survey of bolshevism by souvarine, boris 1935 this history of the degeneration of the russian revolution, and stalins role therein, was published in french in 1935 and published in english, as translated by c. Bridges connect people our range of services comprises bridges of all types. Standard specifications and code of practice for road bridges, irc section i,ii, iii and iv. The majority of all the executed bridges belong to concrete beam bridges. Prestressed concrete bridges have been constructed for spans up to 60 m. Bridge cross section after rehabilitation thirdly, the concrete surface of the upstream kerb was replaced with 3 cm of uhpfrc. Lack of suitable materials, poor quality of construction, deterioration of concrete, and rusting of reinforcing steel is common to most roadway bridges.
1481 1460 1260 1143 623 1249 1650 431 1507 1200 1535 1160 1693 300 1645 884 1371 1569 1538 1006 875 1102 513 1696 1106 1091 235 226 10 547 507 640