The Research On Disease Causes And The Repair Reinforcement Of Boluo Bridge

Boro Bridge analysis starting from the disease for domestic and international bridgesdisease frequent, short-lived, deep-seated, wide-angle analysis of disease causes,objective data and conclusions to the Defect Causes and maintenance of the bridgereinforcement to put forward some new ideas and thoughts. The specific study is dividedinto the following aspects:1. A bridge systemic disease detection studies to determine the technicalcondition of the bridge. Identify and the statistics of the disease type and total analysis ofthe performance of a variety of diseases, the cause and mechanism, and its effectivedescription.2. analyze the advantages and disadvantages of relatively commonly usedreinforcement and practical summary of the law of distribution of disease and come upwith the repair and reinforcement design for the Boro Bridge. The construction processdid not go beyond process and difficult to give innovative building and research.3. Replace this reinforcement focus for the boom, starting from the finite elementbasis, given the boom force and checking of the design of the temporary boom, the boomreplacement process simulation using finite element simulation software, is proposedtemporary boom and finishing steel protection system, temporary boom has beenoptimized to ensure foolproof security.4. solid elements to create space theoretical model to compare and analyze thedisplacements, stresses and other mechanical properties of the reinforcement program, theanalysis of expansion joints on both sides of the concrete stress distribution provides thebasis of the theoretical and practical data for similar construction.5. summarizes the old bridge repair and reinforcement technology, provides areference proposal Boro Bridge opened to traffic operations, to take some concretemeasures to long-term warning after the disease.