65 articles in this issue
M. H. Skladanovska,O. S. Raspopov,V. L. Rykina
The creative life as well as the scientific and pedagogical activities of Academician of the National Academy of Sciences of Ukraine N. G. Bondar are described in the article.
T. N. Azizov,A. V. Melnik,A. S. Melnik
The article is dealt with the methodology of determination of stressed-and-strained state for the reinforced concrete hollow-section elements with normal cracks as a result of torque rigidity. It is shown that the inflexibility of elements of bridges and ... see more
E. Yu. Antipenko
In the article the structural analysis of efficiency indices elements of organization-and-technology solutions of construction project scheduling is executed for preparation of high-quality base of providing the planning processes and subsequent... see more
Yo. H. Barbas,P. P. Boyko
The review of metal designs of bridge faucets-unloaders is offered.
I. V. Bashkevich
In the article the theoretical research of influence of transformation features of river-bed expense on the maximal and remaining value of general washout is presented. In the mathematical model of general washout the transformation feature of river-bed e... see more
O. I. Bezbabicheva,A. V. Bilchenko,A. H. Kyslov
The order of computation of the temperature fields and tensions in the facade beams of bridge constructions on the basis of data of the real measurements of temperature distribution is offered.
A. V. Bilchenko,A. H. Kyslov
The features of operation of bridge structures as parts of urban transport-and-municipal infrastructure are presented. A strategy for repair of city bridges associated with the change or delay in transportation routes and pedestrian traffi... see more
N. I. Biloshitska
In the article the research results of influence of the structure-forming factors on operational characteristics of the plastoconcrete structures for repair-restoration work in the aggressive conditions of big city are presented.
L. P. Bodnar
The refinement of estimation of operational state of the ferro-concrete bridge elements and the direction of substantiation of the bridge service levels on the basis of fuzzy set theory and fuzzy logic are offered.
D. I. Borodai
The general problem of bridge reinforced concrete elements durability is formulated. The research problem is formulated. The model of estimation of bridge reinforced concrete elements resource on a design stage is offered. It enables us to predict the res... see more
M. M. Bresler,V. M. Kosyak
The conception and new developments of Company «Maurer Soehne» intended for protection of transport structures from influences caused by displacements and for providing of their safe long-term exploitation are presented.
A. O. Brynza
The bend of beams interconnected by resilient connections and lying on resilient foundation is considered. The method suggested in works by V. A. Lazaryan and S. I. Konashenko is used in the calculation. It is based on application of the generalized funct... see more
H. L. Vatulia
In the paper the issues of obtaining the rational structure of statically indeterminate steel concrete trussed beam of a foot bridge are described. The tie rod insertion is very efficient in increasing of the structure’s carrying capacity, rigidity and (i... see more
I. H. Haniiev
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 recomm... see more
R. Ye. Heizn,M. R. Timofieiev
Sylva Bridge at Kungur city is one of the oldest road bridges in Perm region, the West Urals, Russia. Its erection was begun in 1912 and was interrupted with the First World War and the further events in Russia. The bridge was opened only in 1931. For 75 ... see more
L. V. Hulytska,E. A. Korol,O. S. Shymanska
The article is dealt with ? variant of usage of database technologies in the transport communication sphere, particularly for introduction of integrated methodology of evaluation of technical-and-operational condition of bridge structures on highway... see more
O. V. Hulytska,N. N. Kushch,O. S. Shymanska
In the paper the industrial risk analysis during the bridge construction and operation is presented as well as the recommendations for the risk minimization are proposed.
H. S. Zhelezniak,K. I. Soldatov
In this paper on the example of continuous spans of bridges the asymmetry influence of the scheme on the frequency and forms of natural oscillations is investigated. It is shown that under certain span lengths of regular schemes the use of them to determi... see more
O. L. Zakora,H. O. Lynnyk,V. V. Marochka
The results of experimental studies of wall girders under live load are given in the paper. These studies were conducted in several stages with different types of the bridge floor.
Yu. S. Zorkin,V. M. Lozitskiy
In the article it is presented the basic content of construction project for car trestle as a part of the terminal complex at international airport «Borispol» worked out by the State Enterprise «The research and design institute of transport construction ... see more
V. Yu. Kazaryan
The examples of application of the technology of diamond cutting and diamond drilling in reconstruction of bridge structures in Russia are given.
E. Kanshin
The basic provisions of technology of the cyclic longitudinal pulling down of bridges are presented in the article. The historical review and examples of effective application of technology for building of modern transport structures of complicated config... see more
S. V. Klyuchnyk
In this paper the possibilities of protection of bridge structures from corrosion by thermal spraying of aluminum or zinc, which provides the long-term protection (approximately 50 years), are presented.
P. M. Koval,I. P. Babyak,T. M. Sitdyikova
In the paper the exposition of metal corrugated constructions is given. The special attention is paid to the normalization and related features. The questions, which can be solved by the operating norms, are specified.
P. M. Koval,S. V. Stoyanovich
In the article the designs of new bridge reinforced concrete beams «3 Bet-90» and «3 Bet-120» 18…33 m long are given. Their main technical characteristics are presented. The fracture strength of the beams under action of live loadings is analyzed.
P. M. Koval,A. E. Fal,A. P. Verovka
Natural tests of existing temperature-unsplit spans are described. The data obtained during test and theoretical computations are analyzed; the constructive factor is determined. The comparison of theoretical computations of spatial models in the LIRA SOF... see more
P. M. Koval,A. E. Fal,S. M. Marchuk
The calculation results for assembling monolithic spans are described. The data obtained during calculations are analyzed; the necessity of calculation of spans of this type at a few stages of including separate elements into work is determined. The compa... see more
A. S. Koretskiy,A. I. Lantuh-Lyaschenko,K. V. Medvedev
Recently in the European countries the designs of flexible pipes and pipe bridges, the bearing capacity of which is provided by passive resistance of soil, have found more applications. The paper presents an analysis of existing models for calculating fle... see more
S. M. Krasnov,K. V. Berezhna,K. S. Krasnova
The analysis of application possibility for the offered finite-element model in calculations of bridge spans is offered in this article.
A. V. Krukhmalov
The experimental investigations of steel-reinforced concrete beams composed of double-T No. 16 and the reinforced concrete slab of size 220×60×1200 mm were conducted. Various types of anchors (loop, rod, rigid ones) were used as unifying means of the stru... see more
V. V. Kulyabko
In the article the issues of increasing the possibilities of computer modeling of the dynamic interaction of bridge constructions and their infrastructure with moving transport and flows are considered.
A. I. Lantuh-Lyaschenko
This paper presents the application of a probabilistic approach for the modeling of service life of highway bridge elements. The focus of this paper is on the Markov stochastic deterioration models. These models can be used as effective tool for technical... see more
Y. Y. Luchko,I. M. Dobryanskiy
In the paper it is presented a solution for the problem of elasticity theory about the beam bending, which is being constructed with account of available finite base areas taking up a temporary load in the district of beam edge, where the cracks can initi... see more
Y. Y. Luchko,M. I. Ignatishin
In this article the numerical and analytical methods of calculation of the stressed-and-strained state of bridge constructions are considered. The task on increasing of reliability and accuracy of the numerical method and its solution by means of calculat... see more
Y. Y. Luchko,P. P. Tsibelenko,M. V. Lembak
The conducted experimental researches of «dry» joints with screw-bolt connection have shown that these joints had considerably larger deformations than the joints with the concrete filling. From the viewpoint of greater deformativeness, the «dry» joints u... see more
K. V. Medvedev,M. H. Malgin
In the article the analysis of design models used for the determination of efforts for elements of an automobile bridge trestle is carried out. The curvilinear rod, linear rod, and volume models are considered as design ones. Cases of spatial work of the ... see more
H. V. Miheev,E. A. Krugovova,R. V. Kovalov
Some approaches and applications of railway vehicle and bridge interaction are presented. The results of computer simulation are considered.
M. I. Netesa,D. V. Palanchuk
The problems of utilization of the local industry after-products in the easy concretes and efficiency improvement for using the cement by providing of rational grain composition of the components are presented.
N. A. Nikiforova
The possibility of the effective waste management of ore mining and dressing groups for the production of the heavy-aggregate concrete is shown.
H. P. Pastushkov,V. H. Pastushkov,V. A. Bilyi,A. A. Yakovlev
The results of test of the steel-ferro-concrete span, manufactured according to a specific project at Chekhov Plant of Bridge Constructions (Russia), are presented in the article.
A. N. Plugin,L. V. Trikoz,O. S. Gerasimenko,I. V. Podtelezhnikova
In the article the influence of the electro-surface potential value on change of the suspension viscosity values of pigments was investigated. It was done for pigments different in chemical nature – titanium oxide and ferric oxide. It was demonstrated tha... see more
R. I. Polyuga
In the article the description of structural bearing types for roadway bridges and their classification is given. Special attention is paid to effective bearings with elastomeric materials – rubber, pot, spherical ones. Characteristic defects of... see more
D. O. Prihodko
As an innovative instrument of design of processes of construction organization, it is offered the determined network model «Bud-Invest-Protect» with the parameters of new content, which provides both the rhythm of implementation of preparatory, build and... see more
O. M. Pshinko,A. V. Radkevich,I. V. M'yaken'ka
The existing systems used for solving definite tasks, the system description of construction processes and the advent of a new branch – the construction systems engineering – have been analyzed in the article. The possibility of applying the system approa... see more
A. V. Radkevich,E. Yu. Novokhat'ko
The influence of resource provision on determination of the production capacity of construction organization is studied.
O. S. Raspopov,V. Ye. Artyomov,S. P. Rusu
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.
V. P. Redchenko
In the article the results of studies of the passive vibration test methods and the possibilities of using them for determining and monitoring of technical condition of bridges are presented.
B. V. Savchinskiy
On the basis of analysis of existing diagnostic methods and regeneration ways of reinforced-concrete constructions of bridges the recommendations on introduction of new modern technologies of renewal of reinforced-concrete constructions of bridges in prov... see more
P. M. Salamakhin
The article is devoted to the analysis of new temporal normative loads of high-way bridges, the determination of dynamic coefficient and the problems of the using these loads in calculation of endurance and determination of remaining resource of elements ... see more
I. D. Sakharova
The paper is dealt with the changes introduced into the code of regulations «Bridges and pipes» developed as alternative to SNiP 2.05.03-84* related to the bridge floor of bridge structures: the possibility of refusing sidewalks, the change in road and si... see more
O. H. Synieok,A. M. Herasymenko,V. D. Riabokon,K. V. Riabtsev,K. Yu. Korzin,O. V. Zdorenko
Welding materials, which are as a rule used for making the responsible metal constructions, do not always meet the high indices of rolled steel properties of durability classes ?355-490 MPa. In the paper the research results of application of welding mate... see more
V. R. Skalskiy,D. V. Rudavskiy,P. Ya. Galan,I. M. Lyasota,P. P. Velikiy,Ya. D. Tolopko
The procedure for testing the prismatic steel specimens of heavy constructions to build the kinetic diagrams of fatigue fracture is described in the paper. The kinetic diagrams obtained have been approximated by analytical dependences with unknown paramet... see more
V. R. Skalskiy,O. M. Stankevich
The dynamic problem on determination of the wave field of displacements on the surface of the elastic halfspace caused by an inner crack nucleation is presented. The problem is solved using boundary integral equations. The relationships between the parame... see more
O. I. Skokov,O. H. Dyachenko,V. V. Volovschikova,M. S. Khorolsky
The research of deformation characteristics of the rubber reinforced support parts (RRBP), which compensate static and dynamic loadings of elements of bridge constructions, is conducted. The technology for manufacturing RRBP using new materials is develop... see more
K. I. Soldatov,S. E. Blokhin
The publication is devoted to the issues of the state of artificial building on the railways of Ukraine, their maintenance, reconstruction, strengthening and extension of exploitation life.
V. I. Solomka
The basic provisions of determination of economic efficiency of exploitation of artificial structures are considered in the article. There are presented the calculation formulas of expenses on replacement and repair of artificial structures for two varian... see more
P. M. Stashuk
The article describes the research of electrochemical corrosion of reinforcement concrete samples using the method of acoustic emission. The task of research was to identify patterns of acoustic emission signals depending on the mechanism of reinforcement... see more
B. D. Sukhorukov
Peculiarities and advantages of bridge structure tests under slow moving load are pointed out. The calculation algorithms for finding in-situ influence line ordinates based on the results of the tests are proposed.
M. Sychovski
The applied variants for determination of distribution of tensions in prestressed elements are presented. The author’s method for determination of area of distribution of tensions in the stringed concrete squared beams of switches is suggested.
The method of estimation of extreme normal tensions in the squared beams of switches for the extreme charts of loadings is presented.
V. P. Tarasenko,L. M. Huk,H. M. Odrinskiy
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.
L. M. Timofeeva
The analysis of consolidation process of condensed water-saturated clay soils of the floodable bridge-approach fill to the bridge across Kama River, erected by method called «Intensive technology», is presented. The method consists in the arrangement of d... see more
E. N. Trach,L. A. Hannenko,V. F. Kirilenko
A brief review on the application of wooden bridges is presented as well as wooden structures of modern pedestrian and road bridges built in recent years in the Western Europe are described. Based upon the review, the conclusions concerning the constructi... see more
B. M. Usachenko,V. M. Sergienko,A. A. Kurochka
The procedure and results of a visual inspection and vibrosonic diagnostics of the railroad bridge pier are described. The spatial model of the pier with an arrangement of large cracks is presented.
A. A. Yakovlev,V. A. Belyiy
In the article the results of research of bearing capacity of the centrally compressed concrete elements with the use of polymeric materials are presented.