Bridges

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BEHAVIOUR OF BOX GIRDER BRIDGES

BEHAVIOUR OF BOX GIRDER BRIDGES

A general loading on a box girder, such as shown in fig 1 for single cell box, has components which bend, twist, and deform the cross section. Thin walled closed section girders are so stiff and strong in torsion that... (Continue reading)

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BOX GIRDER – SPECIFICATIONS, ADVANTAGES & DISADVANTAGES

BOX GIRDER – SPECIFICATIONS, ADVANTAGES & DISADVANTAGES

The continuing expansion of highway network throughout the world is largely the result of great increase in traffic, population and extensive growth of metropolitan urban areas. This expansion has lead to many changes in the use and development of various... (Continue reading)

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CLASSIFICATION OF STEEL BRIDGES

CLASSIFICATION OF STEEL BRIDGES

Classification of steel bridges Steel bridges are classified according to The Type Of Traffic Carried The Type Of Main Structural System The Position Of The Carriage Way Relative To The Main Structural System These are briefly discussed in this section.... (Continue reading)

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PLATE GIRDER BRIDGES

PLATE GIRDER BRIDGES

Plate girders became popular in the late 1800′s, when they were used in construction of railroad bridges. The plates were joined together using angles and rivets to obtain plate girders of desired size. By 1950′s welded plate girders replaced riveted... (Continue reading)

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INTEGRAL BRIDGES

INTEGRAL BRIDGES

INTEGRAL BRIDGES Integral bridges in simple words can be defined as bridges without joints. Integral bridges are characterized by monolithic connection between the deck and the substructure (piers and abutments). They span from one abutment, over intermediate support to the... (Continue reading)

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Astounding Japanese Highways, Bridges & Interchanges

Astounding Japanese Highways, Bridges & Interchanges

Japan saw most of its infrastructure bombed back to the stone age in the final years of World War II, which makes the country’s post-war rejuvenation all the more astounding. Huge, complex public works projects saw a concrete & steel... (Continue reading)

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Ten Longest Bridges In World

Ten Longest Bridges In World

Here is a list of the ten longest bridges in the world with pictures and descriptions. Those beautiful photos are showing to us that there are no borders and everything is reachable. 10. Seven Mile Bridge The Seven Mile Bridge,... (Continue reading)

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Suspension Bridges

The earliest suspension bridges were found in China, dating back to 206 B.C. Many of the earlier bridges were made from materials such as twisted grass. In the early 19th century, iron chains became a popular material for suspension bridges.... (Continue reading)

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Types of Bridges

A bridge is a structure built to span a valley, road, railroad track, river, body of water, or any other physical obstacle, for the purpose of providing passage over the obstacle. Designs of bridges will vary depending on the function... (Continue reading)

Civil Engg downloads 3

Composite structures of steel and concrete FUNDAMENTALS OF FOUNDATION DESIGN AND CONSTRUCTION Bearing capacity of Foundations Water Resource Engineering Construction Management Bridge Engineering Airport Engineering... (Continue reading)

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