ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENT
The relevance of the work is caused by preservation of the existing building, which is in the zone of influence of new construction. After identification of engineering-geological processes affecting adversely the conditions of operation of the facility, and determination of parameters on which the...
| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
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Tomsk Polytechnic University
2019-08-01
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| Series: | Известия Томского политехнического университета: Инжиниринг георесурсов |
| Subjects: | |
| Online Access: | http://izvestiya.tpu.ru/archive/article/view/2226/2048 |
| _version_ | 1811331208467972096 |
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| author | Alexander P. Kuleshov Vadim V. Pendin |
| author_facet | Alexander P. Kuleshov Vadim V. Pendin |
| author_sort | Alexander P. Kuleshov |
| collection | DOAJ |
| description | The relevance of the work is caused by preservation of the existing building, which is in the zone of influence of new construction. After identification of engineering-geological processes affecting adversely the conditions of operation of the facility, and determination of parameters on which the development of such processes depend, there is a need to assess the level of risk. Recently, the correlation and regression analysis of data regime observations, based on the probability-statistical group of methods – naturally random nature of the development of processes in time and space, is the most frequently used one. The main aim of the research is the statistical analysis of the characteristics of building deformation values under the influence of new construction, finding and description of the relationship between sedimentary marks and deformation signs located on the buildings, evaluation of operation mode of elementary natural and technical systems in complex engineering-geological conditions, analysis of accumulated engineering-geological information on the object, including the results of pre-construction surveys. Methods: analysis of regime observations with the help of autocorrelation function, comparison of the results with the data of natural long-term observations, representation of the object of study in the form of a complex system consisting of a set of elements between which there are relations and interactions, establishment of a set of dangers, allocation of risk zones for a certain object in the form of possible losses in time, assessment of the vulnerability of affected objects from each of the identified processes, the forecast of the development of technopriodic hazards in space, deformation shooting. Results. One of the most important components of ensuring reliable and safe operation of any facility is a monitoring system. On the basis of the data obtained during the implementation of lithomonitoring, the system state is monitored by comparing the values of the observed indicators with the standard system of criteria; the management solutions are developed to optimize its operation. Analysis of all the collected materials, as well as the results of diagnostics of the lithotechnical system at the current time, allows identifying the paragenesis of engineering-geological processes that determine the possibility of developing extreme situations that pose a threat to the safe operation of the facility. It is advisable to build maps of the differences that reflect changes in the properties of the interaction of the technical object and the geological body and determine the direction of further development of the state of the system. |
| first_indexed | 2024-04-13T16:17:02Z |
| format | Article |
| id | doaj.art-3f7ff153b8db4728be3ff20f15220fb7 |
| institution | Directory Open Access Journal |
| issn | 2500-1019 2413-1830 |
| language | Russian |
| last_indexed | 2024-04-13T16:17:02Z |
| publishDate | 2019-08-01 |
| publisher | Tomsk Polytechnic University |
| record_format | Article |
| series | Известия Томского политехнического университета: Инжиниринг георесурсов |
| spelling | doaj.art-3f7ff153b8db4728be3ff20f15220fb72022-12-22T02:40:02ZrusTomsk Polytechnic UniversityИзвестия Томского политехнического университета: Инжиниринг георесурсов2500-10192413-18302019-08-01330819020410.18799/24131830/2019/8/2226ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENTAlexander P. Kuleshov0Vadim V. Pendin1Sergo Ordzhonikidzе Russian State Geological Prospecting UniversitySergo Ordzhonikidzе Russian State Geological Prospecting UniversityThe relevance of the work is caused by preservation of the existing building, which is in the zone of influence of new construction. After identification of engineering-geological processes affecting adversely the conditions of operation of the facility, and determination of parameters on which the development of such processes depend, there is a need to assess the level of risk. Recently, the correlation and regression analysis of data regime observations, based on the probability-statistical group of methods – naturally random nature of the development of processes in time and space, is the most frequently used one. The main aim of the research is the statistical analysis of the characteristics of building deformation values under the influence of new construction, finding and description of the relationship between sedimentary marks and deformation signs located on the buildings, evaluation of operation mode of elementary natural and technical systems in complex engineering-geological conditions, analysis of accumulated engineering-geological information on the object, including the results of pre-construction surveys. Methods: analysis of regime observations with the help of autocorrelation function, comparison of the results with the data of natural long-term observations, representation of the object of study in the form of a complex system consisting of a set of elements between which there are relations and interactions, establishment of a set of dangers, allocation of risk zones for a certain object in the form of possible losses in time, assessment of the vulnerability of affected objects from each of the identified processes, the forecast of the development of technopriodic hazards in space, deformation shooting. Results. One of the most important components of ensuring reliable and safe operation of any facility is a monitoring system. On the basis of the data obtained during the implementation of lithomonitoring, the system state is monitored by comparing the values of the observed indicators with the standard system of criteria; the management solutions are developed to optimize its operation. Analysis of all the collected materials, as well as the results of diagnostics of the lithotechnical system at the current time, allows identifying the paragenesis of engineering-geological processes that determine the possibility of developing extreme situations that pose a threat to the safe operation of the facility. It is advisable to build maps of the differences that reflect changes in the properties of the interaction of the technical object and the geological body and determine the direction of further development of the state of the system.http://izvestiya.tpu.ru/archive/article/view/2226/2048geotechnical monitoringobservation systemcorrelation analysissoilstress-strain statedeformation processsettlement of structuresregime observations |
| spellingShingle | Alexander P. Kuleshov Vadim V. Pendin ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENT Известия Томского политехнического университета: Инжиниринг георесурсов geotechnical monitoring observation system correlation analysis soil stress-strain state deformation process settlement of structures regime observations |
| title | ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENT |
| title_full | ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENT |
| title_fullStr | ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENT |
| title_full_unstemmed | ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENT |
| title_short | ON THE ISSUE OF PROCESSING THE RESULTS OF GEOTECHNICAL MONITORING OF STRUCTURE SETTLEMENT |
| title_sort | on the issue of processing the results of geotechnical monitoring of structure settlement |
| topic | geotechnical monitoring observation system correlation analysis soil stress-strain state deformation process settlement of structures regime observations |
| url | http://izvestiya.tpu.ru/archive/article/view/2226/2048 |
| work_keys_str_mv | AT alexanderpkuleshov ontheissueofprocessingtheresultsofgeotechnicalmonitoringofstructuresettlement AT vadimvpendin ontheissueofprocessingtheresultsofgeotechnicalmonitoringofstructuresettlement |