Fluctuations of the ground surface at blasting operations on tunnel structures
The paper considers the fluctuations of the ground surface during blasting operations on tunnel structures. To estimate the vibration levels of the soil surface, under the explosive action inside a cylindrical cavity, we will consider the plane problem of elasticity theory as a first approximation....
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2023-01-01
|
| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/54/e3sconf_geotech2023_06004.pdf |
| _version_ | 1797737673149906944 |
|---|---|
| author | Ishmamatov Matlab Kulmuratov Nurillo Kuldashov Nasriddin Choriev Mirjalol Axmedov Nasriddin |
| author_facet | Ishmamatov Matlab Kulmuratov Nurillo Kuldashov Nasriddin Choriev Mirjalol Axmedov Nasriddin |
| author_sort | Ishmamatov Matlab |
| collection | DOAJ |
| description | The paper considers the fluctuations of the ground surface during blasting operations on tunnel structures. To estimate the vibration levels of the soil surface, under the explosive action inside a cylindrical cavity, we will consider the plane problem of elasticity theory as a first approximation. The main purpose of the work is to determine the stress-strain state of pipelines under the influence of seismic waves. As a result of this impact, longitudinal and transverse waves will propagate in the ground. To solve the problem, the reciprocity theorem is applied, for dynamic problems of elasticity theory and the results obtained are compared by wave dynamics methods. The obtained solution makes it possible to determine the vibration levels of the soil surface that occur during explosive impacts inside the cylindrical cavity of the elastic half-space. The results can be used to assess the vibration levels of the soil surface that occur in the structures of shallow tunnels laid by drilling and blasting. |
| first_indexed | 2024-03-12T13:31:50Z |
| format | Article |
| id | doaj.art-d31ddaef01064212a8403290bbed9649 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-12T13:31:50Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-d31ddaef01064212a8403290bbed96492023-08-24T08:21:36ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014170600410.1051/e3sconf/202341706004e3sconf_geotech2023_06004Fluctuations of the ground surface at blasting operations on tunnel structuresIshmamatov Matlab0Kulmuratov Nurillo1Kuldashov Nasriddin2Choriev Mirjalol3Axmedov Nasriddin4Depatrment of Mathematics, Navoi Mining and Technology UniversityDepatrment of Mathematics, Navoi Mining and Technology UniversityDepatrment of Mathematics, Tashkent Engineering and Technology InstituteDepatrment of Mathematics, Tashkent Engineering and Technology InstituteDepatrment of Mathematics, Navoi Mining and Technology UniversityThe paper considers the fluctuations of the ground surface during blasting operations on tunnel structures. To estimate the vibration levels of the soil surface, under the explosive action inside a cylindrical cavity, we will consider the plane problem of elasticity theory as a first approximation. The main purpose of the work is to determine the stress-strain state of pipelines under the influence of seismic waves. As a result of this impact, longitudinal and transverse waves will propagate in the ground. To solve the problem, the reciprocity theorem is applied, for dynamic problems of elasticity theory and the results obtained are compared by wave dynamics methods. The obtained solution makes it possible to determine the vibration levels of the soil surface that occur during explosive impacts inside the cylindrical cavity of the elastic half-space. The results can be used to assess the vibration levels of the soil surface that occur in the structures of shallow tunnels laid by drilling and blasting.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/54/e3sconf_geotech2023_06004.pdf |
| spellingShingle | Ishmamatov Matlab Kulmuratov Nurillo Kuldashov Nasriddin Choriev Mirjalol Axmedov Nasriddin Fluctuations of the ground surface at blasting operations on tunnel structures E3S Web of Conferences |
| title | Fluctuations of the ground surface at blasting operations on tunnel structures |
| title_full | Fluctuations of the ground surface at blasting operations on tunnel structures |
| title_fullStr | Fluctuations of the ground surface at blasting operations on tunnel structures |
| title_full_unstemmed | Fluctuations of the ground surface at blasting operations on tunnel structures |
| title_short | Fluctuations of the ground surface at blasting operations on tunnel structures |
| title_sort | fluctuations of the ground surface at blasting operations on tunnel structures |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/54/e3sconf_geotech2023_06004.pdf |
| work_keys_str_mv | AT ishmamatovmatlab fluctuationsofthegroundsurfaceatblastingoperationsontunnelstructures AT kulmuratovnurillo fluctuationsofthegroundsurfaceatblastingoperationsontunnelstructures AT kuldashovnasriddin fluctuationsofthegroundsurfaceatblastingoperationsontunnelstructures AT chorievmirjalol fluctuationsofthegroundsurfaceatblastingoperationsontunnelstructures AT axmedovnasriddin fluctuationsofthegroundsurfaceatblastingoperationsontunnelstructures |