Selected aspects of the design and construction of reinforced concrete sunk wells
| cris.virtual.author-orcid | 0000-0002-1187-9087 | |
| cris.virtualsource.author-orcid | a1bcc28c-d0aa-4a91-b294-4977b1953641 | |
| dc.abstract.en | The article provides basic information on the design and construction of sunk wells. Sunk wells are engineering structures commonly used in construction, particularly under difficult soil conditions or when constru ction sites have a small area. Sunk wells are made using the “cut and lower” method, which means that the first segment to be lowered is equipped with a cutting-edge section (bottom blade) that cuts into the soil and the structure sinks into it. In design, it is necessary to take into account the phased execution of these structures and their spatial work. The article presents the loads working during the construction and operation of sunk wells, as well as the assumptions and guidelines for static calculations and dimensioning. When the sunk well steining is significantly high (the well is embedded deep), concreting and lowering are most often performed in two or three segments. The article describes the subsequent steps taken during the implementation of sunk wells, constantly changing static diagrams and the method of adopting them in calculations. It also presents the method of lowering sunk wells with possible implementation difficulties. The article is supplemented with exemplary drawings of the steining reinforcement, cutting-edge section and bottom plate of the well and the photos of selected realizations | |
| dc.abstract.pl | W artykule podano podstawowe informacje dotyczące projektowania i wykonywania studni opuszczanych. Studnie są obiektami inżynierskimi powszechnie stosowanymi w budownictwie szczególnie w trudnych warunkach gruntowych lub na niewielkiej powierzchni placu budowy. Wykonywanie studni odbywa się metodą „tnij i opuszczaj”, co oznacza, że pierwszy opuszczany segment zaopatrzony jest w nóż, który roz cina grunt, a konstrukcja studni zagłębia się w nim. Podczas projektowania należy uwzględnić etapowość wykonywania konstrukcji oraz ich przestrzenną pracę. W artykule podano obciążenia występujące podczas realizacji i eksploatacji studni opuszczanych oraz założenia i wytyczne do wykonywania obliczeń statycznych i wymiarowania studni. Przy znacznej wysokości płaszcza studni (przy dużych głębokościach studni) najczęściej wykonuje się betonowanie i opuszczanie w dwóch lub trzech segmentach. W pracy podano przebieg wykonywania studni, zmieniające się schematy statyczne oraz sposób uwzględnienia ich w obli czeniach. Omówiono metodę opuszczania studni wraz z możliwymi trudnościami wykonawczymi. Artykuł uzupełniono o przykładowe rysunki zbrojenia płaszcza, noża i płyty dennej studni. Zamieszczono fotografie wybranych realizacji studni opuszczanych | |
| dc.affiliation | Wydział Inżynierii Środowiska i Inżynierii Mechanicznej | |
| dc.affiliation.institute | Katedra Budownictwa i Geoinżynierii | |
| dc.contributor.author | Szymczak-Graczyk, Anna Maria | |
| dc.date.access | 2025-12-04 | |
| dc.date.accessioned | 2025-12-05T07:26:01Z | |
| dc.date.available | 2025-12-05T07:26:01Z | |
| dc.date.copyright | 2022-09-20 | |
| dc.date.issued | 2022 | |
| dc.description.abstract | <jats:p>The article provides basic information on the design and construction of sunk wells. Sunk wells are enginee-ring structures commonly used in construction, particularly under difficult soil conditions or when construction sites have a small area. Sunk wells are made using the “cut and lower” method, which means that the first segment to be lowered is equipped with a cutting-edge section (bottom blade) that cuts into the soil and the structure sinks into it. In design, it is necessary to take into account the phased execution of these structures and their spatial work. The article presents the loads working during the construction and operation of sunk wells, as well as the assumptions and guidelines for static calculations and dimensioning. When the sunk well steining is significantly high (the well is embedded deep), concreting and lowering are most often performed in two or three segments. The article describes the subsequent steps taken during the implementation of sunk wells, constantly changing static diagrams and the method of adopting them in calculations. It also presents the method of lowering sunk wells with possible implementation difficulties. The article is supplemented with exemplary drawings of the steining reinforcement, cutting-edge section and bottom plate of the well and the photos of selected realizations.</jats:p> | |
| dc.description.accesstime | at_publication | |
| dc.description.bibliography | il., bibliogr. | |
| dc.description.finance | publication_nocost | |
| dc.description.financecost | 0,00 | |
| dc.description.number | 3 | |
| dc.description.points | 20 | |
| dc.description.version | final_published | |
| dc.description.volume | 21 | |
| dc.identifier.doi | 10.22630/ASPA.2022.21.3.21 | |
| dc.identifier.eissn | 2544-1760 | |
| dc.identifier.issn | 1644-0633 | |
| dc.identifier.uri | https://sciencerep.up.poznan.pl/handle/item/6211 | |
| dc.identifier.weblink | https://www.architectura.actapol.net/volume21/issue3 | |
| dc.language | en | |
| dc.language.other | pl | |
| dc.relation.ispartof | ACTA SCIENTIARUM POLONORUM. SERIA: ARCHITECTURA | |
| dc.relation.pages | 43–54 | |
| dc.rights | CC-BY-NC | |
| dc.sciencecloud | nosend | |
| dc.share.type | OPEN_JOURNAL | |
| dc.subject.en | sunk wells | |
| dc.subject.en | cylindrical tank | |
| dc.subject.en | rectangular tank | |
| dc.subject.en | cutting-edge | |
| dc.subject.en | concrete plug | |
| dc.subject.en | sinkability | |
| dc.subject.pl | studnie opuszczane | |
| dc.subject.pl | zbiornik cylindryczny | |
| dc.subject.pl | zbiornik prostopadłościenny | |
| dc.subject.pl | nóż studni | |
| dc.subject.pl | korek betonowy | |
| dc.subject.pl | pogrążalność studni | |
| dc.title | Selected aspects of the design and construction of reinforced concrete sunk wells | |
| dc.title.alternative | Wybrane zagadnienia dotyczące projektowania i wykonywania żelbetowych studni opuszczanych | |
| dc.type | JournalArticle | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 3 | |
| oaire.citation.volume | 21 |