The stress-strain state of horizontal joints of wall panels
The article is devoted to the experimental and numerical research of the stress-strain state of wall panels joints from foam concrete of natural hardening. The eccentricity of the load and the quantity of indirect reinforcement meshes are adopted as factors that have a significant effect on the stre...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University North
2019-01-01
|
| Series: | Tehnički Glasnik |
| Subjects: | |
| Online Access: | https://hrcak.srce.hr/file/318442 |
| _version_ | 1827282696865316864 |
|---|---|
| author | Anatolii Kostyuk Dariya Kovtunenko Aleksei Kovtunenko |
| author_facet | Anatolii Kostyuk Dariya Kovtunenko Aleksei Kovtunenko |
| author_sort | Anatolii Kostyuk |
| collection | DOAJ |
| description | The article is devoted to the experimental and numerical research of the stress-strain state of wall panels joints from foam concrete of natural hardening. The eccentricity of the load and the quantity of indirect reinforcement meshes are adopted as factors that have a significant effect on the stress-strain state of the joint elements. The load in the experimental research and numerical simulation was applied in steps of 0.1 of the estimated value of the destructive force. Numerical modelling was carried out with consideration of the physical nonlinearity of the wall panel materials. A significant increment in the displacement of the design scheme nodes at the current loading stage was taken as a destruction criterion in numerical modelling. It is noted that the installation of indirect reinforcement meshes leads to a reduction of transverse deformations of the wall panel, but does not significantly affect the bearing capacity of the joint. |
| first_indexed | 2024-04-24T09:23:34Z |
| format | Article |
| id | doaj.art-711992b2130f48c5810212b7cf2ab93f |
| institution | Directory Open Access Journal |
| issn | 1846-6168 1848-5588 |
| language | English |
| last_indexed | 2024-04-24T09:23:34Z |
| publishDate | 2019-01-01 |
| publisher | University North |
| record_format | Article |
| series | Tehnički Glasnik |
| spelling | doaj.art-711992b2130f48c5810212b7cf2ab93f2024-04-15T15:25:21ZengUniversity NorthTehnički Glasnik1846-61681848-55882019-01-0113171110.31803/tg-20180514083545The stress-strain state of horizontal joints of wall panelsAnatolii Kostyuk0Dariya Kovtunenko1Aleksei Kovtunenko2Odessa State Academy of Civil Engineering and Architecture, Didrikhsona St. 4, Odessa, UkraineOdessa State Academy of Civil Engineering and Architecture, Didrikhsona St. 4, Odessa, UkraineOdessa State Academy of Civil Engineering and Architecture, Didrikhsona St. 4, Odessa, UkraineThe article is devoted to the experimental and numerical research of the stress-strain state of wall panels joints from foam concrete of natural hardening. The eccentricity of the load and the quantity of indirect reinforcement meshes are adopted as factors that have a significant effect on the stress-strain state of the joint elements. The load in the experimental research and numerical simulation was applied in steps of 0.1 of the estimated value of the destructive force. Numerical modelling was carried out with consideration of the physical nonlinearity of the wall panel materials. A significant increment in the displacement of the design scheme nodes at the current loading stage was taken as a destruction criterion in numerical modelling. It is noted that the installation of indirect reinforcement meshes leads to a reduction of transverse deformations of the wall panel, but does not significantly affect the bearing capacity of the joint.https://hrcak.srce.hr/file/318442eccentricityfoam concrete of natural hardeninghorizontal jointsindirect reinforcementstress-strain statewall panel |
| spellingShingle | Anatolii Kostyuk Dariya Kovtunenko Aleksei Kovtunenko The stress-strain state of horizontal joints of wall panels Tehnički Glasnik eccentricity foam concrete of natural hardening horizontal joints indirect reinforcement stress-strain state wall panel |
| title | The stress-strain state of horizontal joints of wall panels |
| title_full | The stress-strain state of horizontal joints of wall panels |
| title_fullStr | The stress-strain state of horizontal joints of wall panels |
| title_full_unstemmed | The stress-strain state of horizontal joints of wall panels |
| title_short | The stress-strain state of horizontal joints of wall panels |
| title_sort | stress strain state of horizontal joints of wall panels |
| topic | eccentricity foam concrete of natural hardening horizontal joints indirect reinforcement stress-strain state wall panel |
| url | https://hrcak.srce.hr/file/318442 |
| work_keys_str_mv | AT anatoliikostyuk thestressstrainstateofhorizontaljointsofwallpanels AT dariyakovtunenko thestressstrainstateofhorizontaljointsofwallpanels AT alekseikovtunenko thestressstrainstateofhorizontaljointsofwallpanels AT anatoliikostyuk stressstrainstateofhorizontaljointsofwallpanels AT dariyakovtunenko stressstrainstateofhorizontaljointsofwallpanels AT alekseikovtunenko stressstrainstateofhorizontaljointsofwallpanels |