Municipal bridge construction teaching facility

Abstract

The invention discloses a municipal bridge construction teaching facility which comprises a bridge section and a road section which are built in a campus or a practice base according to a 1:1 actual scale, wherein the road section comprises a middle pavement and revetments on both sides; the connection ends of the road section and the bridge section form a gravity type abutment; one end of the deck of the bridge section is fixedly erected on the gravity type abutment, and the other end of the deck is fixedly erected on a correspondingly built light type abutment; the middle part of the deck iserected on a transverse girder supported by multiple supporting vertical columns; the deck is obtained by building field-cast prefabricated slab beams; the prefabricated slab beams are transversely spliced, and the front and rear prefabricated slab beams are overlapped and fixed between the gravity type abutment and the transverse girder as well as between the light type abutment and the transverse girder; a hollowed-out prefabricated slab beam manufacturing observation area is arranged on the deck; a 'T'-shaped beam form cavity and a 'hollow' beam form cavity which are surrounded by templates are formed in the prefabricated slab beam manufacturing observation area. A student can observe the structure of the actually matched municipal bridge construction teaching facility, so that an understanding to professional knowledge is improved.

Description

technical field [0001] The invention relates to bridge facilities, in particular to a municipal bridge construction teaching facility. Background technique [0002] In urban construction colleges and universities across the country, for the teaching of municipal engineering construction and bridge engineering construction, the method of combining theoretical study (written knowledge and model explanation) with off-campus practice and investigation is currently adopted. It is mainly on-site observation, that is, the observation and study of representative bridge buildings in urban and rural areas. [0003] The problems of off-campus practice observation are as follows: [0004] 1. It is difficult to organize many students. [0005] 2. Personnel stop to obstruct traffic. [0006] 3. Passing vehicles pose hidden dangers to the safety of students. [0007] 4. The internal key structure of the bridge cannot be observed, which is not easy for students to understand, the percep...

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problems existing in the existing off-campus practice inspection and teaching, the present invention proposes a municipal bridge construction teaching facility built on the campus or practice base

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