Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Retaining structures made of blocks filled with crushed stone: monitoring results and development of construction technology
Introduction. The subject of the study is a type of retaining structure representing a series of blocks filled with crushed stone which are installed on top of one another without a rigid connection. The relevance of the study is set by the necessity of developing a design justification of the considered retaining wall constructive solution under various operating conditions. The scientific novelty of the study consists in justification and development of new technical solutions aimed at expanding the scope of application for promising retaining structure designs, whereas the practical significance of the study consists in development and refinement of construction technologies related to such designs.Materials and methods. Normative methods and recommendations are used for inspection and systematization of information on the technical condition of erected retaining structures. Visual inspection of the structures with photo fixation of damages and defects, measurement works, as well as geodetic works with fixation of coordinates of characteristic points of retaining structures were carried out. Methods of analyzing the stress-strain state of the structure allowed to develop new technical solutions in terms of involving the surrounding soil in the work of the structure.Results. The analysis of the results of the survey of retaining structures carried out at the Vladivostok city objects since 2010 has shown that the categories of technical condition of the surveyed objects are defined as normative and serviceable. In order to expand the scope of application of the structures under consideration in terms of the range of characteristics of the retained soil and increase the height of the retaining wall, new technical solutions were developed aimed at increasing the massiveness of the wall and involving the retained soil in ensuring the operational qualities of the retaining structure.Conclusions. As a result of the research, for the first time the information on the technical condition of the operated retaining structures made of soil-filled box blocks was systematized: in general, the walls show good serviceability in rather severe conditions of the Far East of Russia. The developed new technical solutions will make it possible to reasonably expand the application area of the considered structures due to the combination of positive qualities of semi-gravity retaining wall structures and reinforced soil technologies.
Retaining structures made of blocks filled with crushed stone: monitoring results and development of construction technology
Introduction. The subject of the study is a type of retaining structure representing a series of blocks filled with crushed stone which are installed on top of one another without a rigid connection. The relevance of the study is set by the necessity of developing a design justification of the considered retaining wall constructive solution under various operating conditions. The scientific novelty of the study consists in justification and development of new technical solutions aimed at expanding the scope of application for promising retaining structure designs, whereas the practical significance of the study consists in development and refinement of construction technologies related to such designs.Materials and methods. Normative methods and recommendations are used for inspection and systematization of information on the technical condition of erected retaining structures. Visual inspection of the structures with photo fixation of damages and defects, measurement works, as well as geodetic works with fixation of coordinates of characteristic points of retaining structures were carried out. Methods of analyzing the stress-strain state of the structure allowed to develop new technical solutions in terms of involving the surrounding soil in the work of the structure.Results. The analysis of the results of the survey of retaining structures carried out at the Vladivostok city objects since 2010 has shown that the categories of technical condition of the surveyed objects are defined as normative and serviceable. In order to expand the scope of application of the structures under consideration in terms of the range of characteristics of the retained soil and increase the height of the retaining wall, new technical solutions were developed aimed at increasing the massiveness of the wall and involving the retained soil in ensuring the operational qualities of the retaining structure.Conclusions. As a result of the research, for the first time the information on the technical condition of the operated retaining structures made of soil-filled box blocks was systematized: in general, the walls show good serviceability in rather severe conditions of the Far East of Russia. The developed new technical solutions will make it possible to reasonably expand the application area of the considered structures due to the combination of positive qualities of semi-gravity retaining wall structures and reinforced soil technologies.
Retaining structures made of blocks filled with crushed stone: monitoring results and development of construction technology
N. Ya. Tsimbelman (Autor:in) / D. Yu. Ivannikov (Autor:in) / I. V. Kuzovatkin (Autor:in) / T. I. Chernova (Autor:in) / V. N. Babkin (Autor:in) / M. V. Marchenko (Autor:in)
2024
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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| Europäisches Patentamt | 2017
| Europäisches Patentamt | 2024
Europäisches Patentamt | 2024