What are the contents of highway bridge construction? According to the nature of the building, it can be divided into transformation, reinforcement and reconstruction.

I. Mainly engaged in technical work, organization and management of road and bridge engineering design, construction, budgetary estimate and quality inspection.

Second, the main learning materials:

Engineering survey, hydraulics, engineering mechanics, soil mechanics and foundation, engineering geology, engineering hydrology, reinforced concrete structure, steel structure, civil engineering materials, road engineering, bridge engineering, civil engineering construction technology and construction organization, civil engineering budget, etc.

(1) soil mechanics and foundation

Soil engineering classification, soil permeability, soil stress, soil deformation and settlement calculation, soil shear strength, soil pressure, soil slope stability analysis, foundation stability, foundation design and foundation treatment. Introduce commonly used computing software and applications.

(2) Hydraulics

Hydrostatics, the basic principle of water movement, head loss, pipe flow, open channel uniform flow, open channel water flow pattern and hydraulic jump, open channel non-uniform gradual flow, weir flow and cave flow, seepage, etc. Introduce commonly used computing software and applications.

(3) Engineering hydrology

Natural water cycle and runoff, hydrological observation, hydrological statistics knowledge, design annual runoff calculation, design flood calculation, master the calculation formula and application ability of small watershed peak discharge. Introduce commonly used computing software and applications.

(4) Reinforced concrete structure

Material and calculation principle of reinforced concrete members, strength calculation of normal section and inclined section of flexural members, strength calculation of torsion, compression and tension members. Limit state checking calculation of reinforced concrete, rib structure and rigid frame in normal use. Introduce commonly used computing software and applications.

(5) Engineering survey

The basic concept of engineering survey, the use of level, theodolite and rangefinder, the measurement of angle, elevation and distance, the basic knowledge of measurement error, the layout and adjustment calculation of small area plane control network, topographic mapping. Introduce commonly used computing software and applications.

(6) Building materials

Classification and physical characteristics of building materials. Inorganic cementing material, cement concrete, mortar, asphalt and asphalt waterproof material, building steel, synthetic polymer material.

(7) Road engineering

This paper introduces the survey and design methods of general roads, including road route selection and alignment, road plane design, road longitudinal section design, road cross section design, route intersection design, road public facilities design, subgrade engineering, pavement engineering, etc.

(8) Bridge engineering

This paper introduces the general knowledge of bridges, the structure and design of simply supported reinforced concrete beam bridges, the structure and design of arch bridges and the design of other types of bridges.

(9) Civil engineering budget

This paper introduces the composition of project quota and cost, basic unit price, construction project budget preparation, equipment and installation project, temporary project budget preparation, etc. And introduces the application of budget estimation software.

(10) civil engineering construction technology and construction organization

This paper mainly introduces the construction of general earthwork, blasting engineering, foundation and foundation engineering, masonry engineering, concrete engineering, construction machinery, construction arrangement and construction organization.