Structural members in concrete bridges and highway Essay

Structural members in concrete bridges and highway - Essay Example CORE MEMBERS There are many elements that have to be understood before the structure of any structure like a bridge or a whole highway can be comprehended. Engineering laws are always based on key elements. Some key elements of both the structures will be explained quite extensively along with the types of bridges which have these elements present in them. Some of those key elements are: Beam This element in the bridge is the horizontal structure which withstands vertical weight known as bending for example gravitational load or load due to wind. Beams in bridges can either be made of reinforced concrete, steel or wood. Any type of beam can be categorized by their profiling. Some of the examples of beams are I-Beam, T-Beam and box beam. Column Column is known to be the vertical structure designed for carrying lateral weight. It is one of the most important components of the bridge. This is the first portion of any bridge that has to be built. The horizontal weights like slabs and bea ms are placed once the column has been constructed. Foundation Foundation is the lowest layer of support of a structure. It can either be deep or shallow. This is usually the first part of the design when the project is being planned. The phases or implementation will be later discussed in the report. The foundation is the component of the structure which holds the columns on which the beams lie. Therefore it can easily be said that a solid foundation, which has holding capability is the one which is best for any kind of bridge, otherwise the structure can be massively damaged causing human and financial loss. Types of Bridges There are various types of bridges that have been developed over the period of time, when the human brain has... It is evident from the study that there are many elements that have to be understood before the structure of any structure like a bridge or a whole highway can be comprehended. Engineering laws are always based on key elements. Some key elements of both the structures will be explained quite extensively along with the types of bridges which have these elements present in them. Various steps are under-taken for the completion of both, the bridge and a highway alike. A construction company has to set up its goals and designs even before the first brick is laid. The construction steps are explained in detail in this section of the paper. This paper will render light over some of the examples of successful as well as some disastrous bridge/highway designs. This report can be concluded by describing an analogy in which a bridge/highway is created between two factious towns. The amount of length saved to the community of the two people can be somehow converted in the time saved travelling in their cars on the route when the bridge was not present. It can be safely said that more time of their lives will be saved by this then their actual lives. Such an impact has been brought upon by this simple everyday invention, about which we don’t think about while travelling. A road/highway/bridge has evolved the way man travels. Long journeys which were earlier not possible without aircrafts or boats are now been travelled due the connection made by this smart structural invention by mankind.