The Study On The Application Of The Structural Stability Of Slab Culvert On The Large Transpotr Conditions

With the rapid development of China’s economy, the speed of the process ofindustrialization, large-scale industrial equipment transport were frequent. The la-ws andregulations of China in the transport of over-sized vehicles is not perfect, the technicalconditions and management is not get to standard, to carry out a number of large transportis not smooth. This thesis is a study rely on the large transport process’s pre-survey andestimation of Xi-Shui and Er-Lang power plant generator, targeted analysis of road culvertsand structural stability of the large overloading conditions of transport, and evaluatestructural stability safety of slab culverts by computer software.First to investigate and study the appropriate domestic and foreign literature, with adeeper understanding of the current situation and development of the large transport,predict the difficulties in the transport process, And targeted towards large transport loadson the highway culvert of major common problems were analyzed. Simultaneously,combined culvert specific focus of the investigation and records, through the basiccalculation method of structure stability of the slab culvert, checking and analysis of thestructural stability of the slab culvert under heavy load conditions.Based on existing experience of checking, and project background, select the typicalslab culverts on the road, checking the structural stability of the slab culvert structure withthe structural calculations of slab culvert. Through establishing the software calculatingmodel of slab culvert, and make the checking program on the structural stability of culvertby the use of computer programming tools VC++,then get a slab culvert structurechecking program (checking procedures studies mainly for reinforced concrete cover)under the conditions of large transport. This program checking the stability of the culvertunder the conditions of the large transport safety evaluation, provide an important basis forthe large transport under the conditions of road safety through the evaluation system.