Reinforced concrete road bridges nptel pdf

Nptel online certification courses course on reinforced. He developed a cheaper method of construction than the lavish and locally unsuccessful revival of roman practice. Road formerly known as waters avenue and ending near. Most highway bridges are constructed of stone masonry or reinforced concrete, while figure 191. The minimum spacing of reinforcing bars should preferably be 6 in. Fiber reinforced plastic for bridge repair st66431 research foundation of the city background. The main span deck was similar except that the sidewalk was interrupted by the through truss. The book comprises chapters on theory of reinforced beams and slabs, torsion, doubly reinforced beams, water tanks, combines direct and bending stresses, and design of beams and slabs. The bridge was designed and plans drawn by engineer scott of. Reinforced concrete a fundamental approach fifth edition reinforced concrete ence 454 design of concrete structures department of civil and environmental engineering university of maryland, college park spring 2004 by dr.

In this course, reinforced concrete road bridges are taken up as these bridges are mainly used in road transportation system. Design of reinforced concrete bridges ice manual of bridge. To facilitate its familiarisation the institution of structural engineers and. Beam reinforcedconcrete bridges are the most common type. Aug 26, 2019 in this course, reinforced concrete road bridges are taken up as these bridges are mainly used in road transportation system. Civil engineering to provide a passage over an obstacle like a water body, a valley, canal or a road structure is built across that obstacle to span a space and allow the easy movement of the concerned bodies over those obstacles, such a structure is named as bridge. Sep 02, 2011 design of reinforced concrete beams 47 0. Find materials for this course in the pages linked along the left. Nptel notes pdf civil engineering 105 courses in pdf. Thus concrete was a major roman road making innovation. Since steel possesses a high working stress compared to other materials, steel bridges work out to be economical for large spans. The shear area of concrete is entered as input to some computer programs when the analysis is required to take into account the deformations due to shear. Roadway cracking between the towns of gandhidham and. Design of reinforced concrete bridges ice manual of.

Tutorials on bridge design and assessment with examples. Nirjhar dhang department of civil engineering indian institute of technology kharagpur lecture 15. Rectangular rc concrete beams, tension steel only contd chapter 3a. Students should be able to design slab bridges, box culverts and tbeam bridges. Although not common to typical steel bridges, concrete decks can utilize. Ransome and built in 1889 in golden gate park, san francisco armstrong 1976. Nptel notes pdf civil engineering 105 courses in pdf format. Types and design methods of reinforced concrete bridges are presented.

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. Certificate will have your name, photograph and the score in the final exam with the breakup. Accordingly, the designer has to learn the design of. Abutment design example michigan technological university. Bridge is life line of road network, both in urban and rural areas. The prestandard env for ec2 has now been available since 1992. Nptel notes pdf civil engineering 105 courses in pdf format useful for gate acoustics and daylighting in building nptel civil engineering notes pdf advanced foundation engineering nptel civil engineering notes pdf advanced geotechnical engineering nptel civil engineering notes pdf advanced hydraulics nptel civil engineering notes pdf advanced hydrology nptel. Nptel online certification courses course on reinforced concrete road bridges by prof. Department of civil and environmental engineering virginia polytechnic and state university vctir project. Download design of reinforced concrete structures by s.

Prestressed concrete bridges have been constructed for spans up to 60 m. However, most of these structures are the assembly of several basic structural elements such as beams, columns, slabs, walls and foundations anim. Reinforced concrete bridges the first reinforced concrete bridge was built by adair in 871 across the waveney in england spanning 15 m1. Reinforced concrete road bridges uploaded a video 2 years ago 6. Low cost weathering and fire resistance good compressive strength formability all these criteria make concrete an attractive material for wide range of structural applications such as buildings, dams, reservoirs, tanks, etc. Each stands as a solid testament to concretes versatility, its cost effectiveness, and its durability. Cracks in plain and reinforced concrete posses a challenging to civil engineers from the six decades. Fiber reinforced plastic for bridge repair nyserda. Nptel nptel online certification course course on reinforced. Use of the modified model for bridge tee and knee joints, design equations, a set of prescriptive design steps in a readily applicable form, and reinforced and prestressed concrete bridge joint. Nirjhar dhang department of civil engineering indian institute of technology kharagpur lecture 02. Assuring bridge safety and serviceability in europe august 2010 manuals.

Tech scholar, structural engineering, malla reddy engineering college autonomous, secunderabad. The paste, composed essentially of portland cement and water, coats the surface of the fine small and coarse larger aggregates. The bridge decks have three number tbeams of varying depths depending upon spans. Lecture 1 introdudction lecture 2 classification of bridges lecture 3 general features of design lecture 4 irc loading lecture 5 design codes. Analysis and design of rcc box culvert neha kolate1, molly mathew2, snehal mali3. Unnikrishna pillai this revised edition follows provisions of is 456. Reinforced concrete bridges may consist of precast concrete elements, which are fabricated at a production plant and then transported for erection at the job site, or castinplace concrete, which is formed and cast directly in its setting location. Define and analyse moving and wheel loads in staad pro on deck slab. Structural concrete structures reinforced concrete. The bridge girders are rested on the piers with elastomeric bearings in between. Home reinforced concrete design by devdas menon, s. Design of reinforced concrete bridges department of civil. Structural design guidelines for concrete bridge decks. In addition, the predominant differences of the canadian highway and bridge design.

Search by nptel course id, course name, lecture title, coordinator. Jul 11, 2017 reinforced concrete road bridges 15,176 views. Design of rcc t beam bridge part iv by reinforced concrete road bridges. Pdf concrete hinges were developed over 120 years ago and have since been used successfully in many bridges. Reinforced concrete, as a composite material, has occupied a special place in the modern. Reinforced concrete bridges concrete reinforcing steel. It was reinforced with rods or bars, probably of the twisted type patented by ransome in 1884, and scored to imitate stone. Reinforced concrete bridges are found to be economical for spans exceeding 12 m. Manual for the design of reinforced concrete building. Ramamrutham design of reinforced concrete structures is a comprehensive book for undergraduate students of civil engineering. These cover footbridges and cycle track bridges, as well as road and railway bridges. Department of civil and environmental engineering virginia polytechnic and state university vctir project manager.

Strutandtie modeling stm for concrete structures, design examples. Reinforced concrete is one of the principal building materials used in engineered structures because. The concrete reinforcing steel institute is proud to honor five great concrete bridges built between 1990 and 2000. Pdf comparative study of slab culvert design using irc. Concrete concrete is a product obtained artificially by hardening of the mixture of cement, sand, gravel. Reinforcedconcrete bridges may have various systems. Download reinforced concrete design by devdas menon, s. The obstacle to be crossed may be a river, a road, railway or a valley. Reinforced concrete t beam bridges will also be covered. Components parts of a bridge concrete and steel bridges parts. Generally, reinforced concrete deck slabs are the most often used type of deck for steel bridges. The adaptability of reinforced concrete in architectural form was demonstrated by maillart in switzerland in building arched bridges using reinforced concrete, utilizing the integrated.

Select the straight bar type even if the bar has hooks at the end. Comparative study of slab culvert design using irc 112. Design of slab bridges part iii hello everybody so we are continuing with the design of slab bridges and first one we have. Nirjhar dhang department of civil engineering indian institute of technology kharagpur lecture 20.

Nirjhar dhang department of civil engineering indian institute of technology kharagpur lecture 10. Design of bridges excel sheets free download category. Jul 11, 2017 reinforced concrete road bridges 6,405 views. Concrete deck slabs can be constructed with castinplace or precast methods, and typically include mild steel reinforcement in the longitudinal and transverse directions.

Reinforcedconcrete bridge article about reinforced. Pdf reinforced concrete slab type decks are often referred to as culverts and are commonly used for small spans. The required passage may be for a road, a railway, pedestrians, a canal or a pipeline. In india, bridges of length exceeding 60 m are termed major bridges. Design of slab bridges part ii hello everybody we have started in lecture 9, the design of slab bridges and obviously within. Civil concrete technology lectures notes concrete definition in its simplest form, concrete is a mixture of paste and aggregates rocks. Spans with plate structure are generally used to cover gaps of 618 m. The ministry of shipping and transport roads wing, govt.

Fill out the fields as appropriate based on the information in the plans see appendix a for the design plans. Nirjhar dhang department of civil engineering indian institute of technology kharagpur lecture 11. The design of these modern reinforced concrete structures may appear to be highly complex. Heavy arch ribs designed to resist axial force and bending. Drive 500 kip pile, only 52 kip available for bridge weight no go pda with dynamic signal matching. Longitudinal steel should be detailed in a 2bar alternating pattern, with one of the bars continuous through the slab. Written for students and engineers, this book lays great emphasis on conceptual clarity through stateof. Structural design guidelines for concrete bridge decks reinforced with corrosionresistant reinforcing bars abraham lama salomon graduate research assistant cristopher d. Summary and closure hello everybody, so finally we have come to the end module lecture 20. An attempt has been need in this thesis to understand the various types of cracks occurring in. Bridge structures include major bridges, minor bridges, and slab and pipe culverts. Reinforced concrete t beam bridges will also be covered spanning in the range of 1525m.

This project addresses the ongoing need for information regarding longterm performance of fiber reinforced polymer frp composites in bridge repair applications. Lecture notes mechanics and design of concrete structures. Simple span reinforced concrete slab bridge rating example. Bridges components parts of a bridge concrete and steel bridges parts and details components parts of a bridge concrete and steel bridges parts and details various components and parts of a bridge such as superstructure, substructure, bearings of concrete and steel bridges, their types, importance, functions are discussed. Nptel nptel online certification course course on reinforced concrete road bridges by prof. The majority of all the executed bridges belong to concrete beam bridges. Istructe ec2 concrete design manual 9 foreword the eurocode for the design of concrete structuresec2 is likely to be published as a euronorm en in the next few years. Nirjhar dhang department of civil engineering indian institute of technology kharagpur lecture 3. The important properties of concrete, which govern the design of concrete mix are as follows i weight the unit weights of plain concrete and reinforced concrete made with sand, gravel of crushed natural stone aggregate may be taken as 24 knm3 and 25 knm3 respectively. To impart overall knowledge of about the analysis and design of rc bridges. Reinforced concrete piers that flare out on top support the superstructure spans. In reinforced concrete structures, the fatigue strength of the steel reinforcement rebar is determinant since the fatigue failure of concrete is unlikely to occur if the concrete is in good condition, i. Main parts and types of bridges in civil engineering duration.

Reinforced concrete design lecture12 free download as powerpoint presentation. Kosciuszko bridge project new york state department of. The basic element shared by all the construction methods illustrated below is the use of rolled steel sections, in which arcelormittal commercial sections is the market leader. A comparative design of reinforced concrete solid slab. From arches to swing leaves, from foundation to superstructure, concrete is clearly a superior bridgebuilding material. A comparative design of reinforced concrete solid slab bridge for different spans g. A comparative design of reinforced concrete solid slab bridge. Nptel notes pdf civil engineering 105 courses in pdf format useful for gate acoustics and daylighting in building nptel civil engineering notes pdf advanced foundation engineering nptel civil engineering notes pdf advanced geotechnical engineering nptel civil engineering notes pdf advanced hydraulics nptel civil engineering notes pdf advanced hydrology nptel civil engineering. Pdf comparative study of slab culvert design using irc 112. Classification of bridges hello everybody so we have just introduced the bridge engineering in general but i think it is. Nocreinforced concrete road bridges nptel civil engineering. General features of design hello everybody today we shall start the lecture number 3 and let me again clarify that this. Noc reinforced concrete road bridges nptel civil engineering notes pdf.

Prediction of fatigue life of reinforced concrete bridges. Arched concrete bridges have been built for still greater spans. This course will mainly focus on reinforced concrete slab bridges spanning in the range of 812m. Abutment hello everybody we have just completed design of slab the superstructure though we have only. To familiarize student with the knowledge of bridge sub structure and bearings. Summary and closure by reinforced concrete road bridges. While the queens ramp has been removed, much of the original bridge, although modified, remains. Bridge design free download as powerpoint presentation.

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