STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILES
The paper describes the technique of strengthening shallow foundations of reconstructed buildings using injection piles. First, the constructive solution of the existing foundations, the structural scheme of the building, as well as the loads transferred to the building structures before and after i...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Publishing House ASV
2021-03-01
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| Series: | International Journal for Computational Civil and Structural Engineering |
| Subjects: | |
| Online Access: | https://ijccse.iasv.ru/index.php/ijccse/article/view/345 |
| _version_ | 1818791270183600128 |
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| author | Anatoly Polishchuk Nadezda Nikitina Arkady Petukhov Ivan Semyonov |
| author_facet | Anatoly Polishchuk Nadezda Nikitina Arkady Petukhov Ivan Semyonov |
| author_sort | Anatoly Polishchuk |
| collection | DOAJ |
| description | The paper describes the technique of strengthening shallow foundations of reconstructed buildings using injection piles. First, the constructive solution of the existing foundations, the structural scheme of the building, as well as the loads transferred to the building structures before and after its reconstruction are established. At the same time, an assessment of the soil conditions of the construction site of the reconstructed building is carried out; a bearing soil layer is revealed for deepening the lower ends of injection piles. Based on the data obtained, the loading of the base of the foundations of the reconstructed building is assessed and the need for their reinforcement (or further operation without reinforcement) is established. In the case of strengthening the foundations of the building, the method of transferring the additional load to the injection piles is selected. Then their bearing capacity and design loads allowed on the piles are substantiated. The construction of foundations is carried out, taking into account their reinforcement with injection piles, which are hereinafter called combined. Verificationcalculations of the base of the combined foundations are performed for the firstand second groups of limit states. In accordance with the regulatory documents, strength calculations of the main structural elements of foundations are carried out, which are necessary to ensure their full operation, taking into account the reinforcement. At the finalstage, working documentation is developed to strengthen the foundations of the reconstructed building. The stages of the design of strengthening the foundations of reconstructed buildings using injection piles presented in the work allow to properly and consistently organize the work of specialists. |
| first_indexed | 2024-12-18T15:08:41Z |
| format | Article |
| id | doaj.art-357c1cc2bfc94f0489e903a876cdc69c |
| institution | Directory Open Access Journal |
| issn | 2587-9618 2588-0195 |
| language | English |
| last_indexed | 2024-12-18T15:08:41Z |
| publishDate | 2021-03-01 |
| publisher | Publishing House ASV |
| record_format | Article |
| series | International Journal for Computational Civil and Structural Engineering |
| spelling | doaj.art-357c1cc2bfc94f0489e903a876cdc69c2022-12-21T21:03:43ZengPublishing House ASVInternational Journal for Computational Civil and Structural Engineering2587-96182588-01952021-03-0117110.22337/2587-9618-2021-17-1-75-86STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILESAnatoly Polishchuk0Nadezda Nikitina1Arkady Petukhov2Ivan Semyonov3Kuban State Agrarian University named after I. Trubilin, Krasnodar, RUSSIANational Research Moscow State University of Civil Engineering, Moscow, RUSSIAKuban State Agrarian University named after I. Trubilin, Krasnodar, RUSSIAKuban State Agrarian University named after I. Trubilin, Krasnodar, RUSSIAThe paper describes the technique of strengthening shallow foundations of reconstructed buildings using injection piles. First, the constructive solution of the existing foundations, the structural scheme of the building, as well as the loads transferred to the building structures before and after its reconstruction are established. At the same time, an assessment of the soil conditions of the construction site of the reconstructed building is carried out; a bearing soil layer is revealed for deepening the lower ends of injection piles. Based on the data obtained, the loading of the base of the foundations of the reconstructed building is assessed and the need for their reinforcement (or further operation without reinforcement) is established. In the case of strengthening the foundations of the building, the method of transferring the additional load to the injection piles is selected. Then their bearing capacity and design loads allowed on the piles are substantiated. The construction of foundations is carried out, taking into account their reinforcement with injection piles, which are hereinafter called combined. Verificationcalculations of the base of the combined foundations are performed for the firstand second groups of limit states. In accordance with the regulatory documents, strength calculations of the main structural elements of foundations are carried out, which are necessary to ensure their full operation, taking into account the reinforcement. At the finalstage, working documentation is developed to strengthen the foundations of the reconstructed building. The stages of the design of strengthening the foundations of reconstructed buildings using injection piles presented in the work allow to properly and consistently organize the work of specialists.https://ijccse.iasv.ru/index.php/ijccse/article/view/345econstruction of buildings, soil conditions, shallow foundations, injection piles, calculation and design methods, foundation reinforcement, combined foundations |
| spellingShingle | Anatoly Polishchuk Nadezda Nikitina Arkady Petukhov Ivan Semyonov STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILES International Journal for Computational Civil and Structural Engineering econstruction of buildings, soil conditions, shallow foundations, injection piles, calculation and design methods, foundation reinforcement, combined foundations |
| title | STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILES |
| title_full | STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILES |
| title_fullStr | STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILES |
| title_full_unstemmed | STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILES |
| title_short | STRENGTHENING OF THE FOUNDATIONS OF RENOVATED BUILDINGS WITH INJECTION PILES |
| title_sort | strengthening of the foundations of renovated buildings with injection piles |
| topic | econstruction of buildings, soil conditions, shallow foundations, injection piles, calculation and design methods, foundation reinforcement, combined foundations |
| url | https://ijccse.iasv.ru/index.php/ijccse/article/view/345 |
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