Quick construction structure for whole bridge and construction method thereof

Abstract

The invention provides a quick construction structure for a whole bridge and a construction method thereof. The quick construction structure for the whole bridge comprises a prefabricated bridge abutment, a prefabricated bridge main beam and a prefabricated lapping board; the prefabricated bridge main beam is erected on the upper portion of the prefabricated bridge abutment; the side, facing a sleeper beam, of the upper portion of the prefabricated bridge abutment is provided with a convex bearing portion, and the bearing portion of the prefabricated bridge abutment is provided with connectingsteel bars laterally extending; the side of the prefabricated bridge main beam is provided with inserting holes used for allowing the steel bars to be inserted; one end of the prefabricated lapping board is arranged on the upper surface of the bearing portion, and the other end of the prefabricated lapping board is fixed to the upper surface of the sleeper beam; and a pile foundation is fixed tothe bottom of the prefabricated bridge abutment. According to the quick construction structure for the whole bridge and the construction method thereof, the structure is simple, the bridge abutment and the main beam of the whole bridge are connected into a whole, the integrality of the structure is enhanced, a large quantity of prefabricated elements are adopted and transported to a construction site to be quickly assembled, influences of bridge construction on existing traffic are reduced to the maximum limit, and the cost is reduced.

Description

technical field [0001] The invention relates to a rapid construction structure of an integral bridge and a construction method thereof. Background technique [0002] In recent years, my country's national economic development and national policies have been constantly changing. With the rapid development of modernization, people's requirements for the quality of life have been greatly improved. Although the overall bridge has not been widely used in my country, it has been quite mature in foreign countries. One of the main challenges in the design of the overall bridge structure is that the owners and residents not only require the safety and durability of the bridge structure, but also Moreover, fast construction is required to reduce the interference to the surrounding traffic, shorten the blocking time, and reduce various noises generated by transport vehicles and the construction process. This all contributes to the need for a fast and efficient construction method for ...

AI Technical Summary

Problems solved by technology

Although the overall bridge has not been widely used in my country, it has been quite mature in foreign countries. One of the main challenges in the design of the overall bridge structure is that the owners and residents not only require the safety and durability of the bridge structure, but also Moreover, rapid construction is required to reduce interference to surrounding traffic, shorten blocking time, and reduce various noises generated by transport vehicles and construction processes

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