Determination of Technical Condition of a Bridge Structure Based on Survey Results
| Autor: | E. N. Karpushko, M. O. Karpushko, I. L. Bartolomei |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Materials science
business.industry Mechanical Engineering 0211 other engineering and technologies Survey result 02 engineering and technology Structural engineering Condensed Matter Physics Bridge (interpersonal) 020303 mechanical engineering & transports 0203 mechanical engineering Mechanics of Materials 021105 building & construction Structure based General Materials Science business |
| Zdroj: | Materials Science Forum. 931:643-648 |
| ISSN: | 1662-9752 |
| DOI: | 10.4028/www.scientific.net/msf.931.643 |
| Popis: | Nowadays, the age of most transport facilities in Russian Federation is estimated in many decades. Consequently, there is an urgent need for periodic surveys and monitoring of the state of each structure, its individual structural elements. The main purpose of these measures is to maintain the high performance indicators of the transport structure, the achievement of which is impossible without examination, analysis and evaluation of parts of the structure that are in the aquatic environment and, as a consequence, the occurrence and development of various types and degrees of defects and damages. The most important conditions for ensuring uninterrupted and safe traffic along the bridges of vehicles and pedestrians are: the normative load-carrying capacity of the structure; required clearance of the roadway and sidewalks; compliance with traffic safety requirements for bridges; observance of characteristics and maintenance of the bridge capacity for the period of ice drift and high water; timely performance of work on the care, maintenance and repair of the elements of the bridge. Technically sound structures and their reliability can be ensured if all the parameters of the road category structure and the requirements of regulatory documents are met. The work presents the survey materials of the bridge. Classification of defects by group and class of danger. The results of determining the carrying capacity on the basis of the survey are given. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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