Hydrological Calculation and Verification of Highway Bridge and Culvert on Liwang-Tongxin Section of Line G344
In the construction of highway engineering,when the bridge is designed to cross rivers,ditches,irrigation canals,in order to ensure the safety of structures,it is necessary to use various methods to analyze and calculate design flow of the bridge,so as to obtain reliable results.Generally,the measured flow calculation,local experience method,rainstorm reasoning method,morphological investigation method and so on are used.Combined with the highway engineering in specific areas of Ningxia,according to the hydrological and geomorphological conditions of different bridges,the hydrological flow analysis is carried out by using the specific flow calculation method,aiming to provide reliable hydrological data for bridge design.
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