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Sung-Wan Kim, Da-Woon Yun, Sung-Jin Chang, Dong-Uk Park and Jae-Bong Park
Numerical model updating using the data measured from the actual structure is required in order to minimize the error between the initial numerical model and the actual structure. Field load tests, which are conducted in order to assess the condition and...
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Aminur K. Rahman, Boulent Imam and Donya Hajializadeh
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Idilson A. Nhamage, Ngoc-Son Dang, Claúdio S. Horas, João Poças Martins, José A. Matos and Rui Calçada
Railway infrastructures play a pivotal role in developing the national transportation system. Recently, the strategy of the railway engineer has been significantly shifted; along with the development of new assets, they tend to pay increasing attention t...
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Hongyin Yang, Wei Zhang, Aixin Zhang, Nanhao Wu and Zhangjun Liu
A new damage identification method is proposed to solve the problem of no correspondence between the element division form of the finite element model and the actual damage location. The three basic operators in the traditional genetic algorithm are impr...
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Donya Hajializadeh
With the ever-increasing number of well-aged bridges carrying traffic loads beyond their intended design capacity, there is an urgency to find reliable and efficient means of monitoring structural safety and integrity. Among different attempts, vibration...
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V. Ye. Artemov,A. S. Raspopov
Pág. 160 - 166
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YU. M. Gorbatiuk,K. I. Soldatov,M. S. Papko
Pág. 173 - 186
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O. M. Pshinko,I. V. Sal?nikova
Pág. 170 - 174
The authors have considered an important issue, i.e. determining the degree of defectiveness and creating the maintenance schedule for the artificial structures to keep them in safe conditions during the exploitation. The main goal is to minimize the imp...
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A. V. Harmash,V. I. Solomka,O. V. Horbova
Pág. 33 - 36
Methods of technical state estimation, such as method of classification, mark estimation and law of probability method, are considering in this article. In order to receive maximal precise estimation it is proposed to use the complex way, which includes ...
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I. H. Haniiev
Pág. 64 - 68
The article is devoted to the survey and testing of railway bridges by the State Joint-Stock Railway Company «Uzbekiston Temir Yollari» («Uzbekistan Railways»). It is stated that in the existing rules on determination of the capacity of bridges the recom...
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H. V. Miheev,E. A. Krugovova,R. V. Kovalov
Pág. 178 - 179
Some approaches and applications of railway vehicle and bridge interaction are presented. The results of computer simulation are considered.
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O. S. Raspopov,V. Ye. Artyomov,S. P. Rusu
Pág. 217 - 222
The basic stages of development of the program complex for calculation of statics and dynamics of the rod and beam constructions of railway bridges based on combining the finite-element method and the equations of solid dynamics are described.
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V. P. Tarasenko,L. M. Huk,H. M. Odrinskiy
Pág. 292 - 294
The results of inspection of supporting parts, the calculation of setting of mobile supporting parts at erecting of spans and detecting of deformations of supports on the additional displacements on mobile supporting parts are presented in the article.
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V. I. Kyrian,V. V. Knysh,H. O. Lynnyk
Pág. 181 - 189
In the work the operating experience and methods of increasing the reliability and durability of steel bridges are investigated.
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O. O. Rashchepkin
Pág. 198 - 207
The existent carrying capacity evaluation method of operational bridge structures (Classification method) was developed in 1930. All the calculations represented there are oriented on hand computation methods and do not take into account some features of...
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H. D. Belyaev
Pág. 174 - 176
Software is developed to research into vibrations and the stressed-deformed state of the carrying elements of bridge structures at various speeds of a rail vehicle movement.
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K. Yu. Bezkrovnyi,V. M. Kosiak,B. V. Savchynskyi
Pág. 102 - 104
Information about the developed programmatic complex for the calculation of new and classification of existent metallic flight structures of railway bridges is resulted.
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K. I. Soldatov,V. I. Borshchov,Yu. Yu. Silina
Pág. 162 - 173
The article considers some issues, connected with definition of carrying capacity of abutments of two-track railway bridges.
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B. V. Savchynskyi
Pág. 203 - 205
The article generalizes the basic criteria of estimating reliability of metal span structures of railway bridges. Recommendations have been offered for increasing reliability and operational safety of the bridges.
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V. I. Borshchov,V. I. Klymov
Pág. 61 - 66
Development of drainage defects, the defects of concrete coating, corrosion of the ferroconcrete rods and vatting of solution of railway span structures, made from conventional rod fixtures, due to ageing processes, have been analysed. The dependence has...
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