Risk management of bored piling construction on sandy soils with real-time cost control
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/135166 |
Resumo: | UIDP/GEO/04035/2020 |
id |
RCAP_64b4d5ce5d71ffa23379162bc3ef3a53 |
---|---|
oai_identifier_str |
oai:run.unl.pt:10362/135166 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Risk management of bored piling construction on sandy soils with real-time cost controlActivity-based costing (ABC)Bored pilingConstruction stageKelly drilledRisk managementSandy soilsCivil and Structural EngineeringBuilding and ConstructionMaterials Science(all)Geotechnical Engineering and Engineering GeologyComputer Science ApplicationsUIDP/GEO/04035/2020In a global society, in which geotechnical projects are increasingly designed in a country other than the one where construction takes place, geotechnical risk management must be extended to cover infrastructure works, which are smaller than dams and tunnels, for example, since there is a significant impact on works budget imponderables. Therefore, a risk management methodology based on the likelihood of the occurrence of certain events and their economic consequences is proposed, which is applicable to bored piles (Kelly drilled) in coarse soils, easy to use, and simple to implement since the initial stage of construction. Of 12 case studies of construction works involving bored piles (Kelly drilled) carried out in Luanda (Angola), two selected examples involving the proposed risk methodology on sandy soil layers with interbedded clays are discussed. Subsequently, whether the overall foundation contract budget is affected by assessed risk is determined, and what influence it has on the budget in the light of mitigating factors and associated real costs. This method intended to encourage the adaptation of sustainable risk management in bored piles construction by the site project managers, involving risk analysis concurrently with budgetary review. Though the level of assessed technical risk may be acceptable, overall costs associated with the contract in question may not be acceptable.DCT - Departamento de Ciências da TerraGeoBioTec - Geobiociências, Geoengenharias e GeotecnologiasDEC - Departamento de Engenharia CivilCERIS - Polo NOVARUNMata, PedroSilva, Paula F.Pinho, Fernando F. S.2022-03-24T23:38:04Z2021-05-202021-05-20T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article22application/pdfhttp://hdl.handle.net/10362/135166eng2412-3811PURE: 42074317https://doi.org/10.3390/infrastructures6050077info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:13:35Zoai:run.unl.pt:10362/135166Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:48:19.775330Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Risk management of bored piling construction on sandy soils with real-time cost control |
title |
Risk management of bored piling construction on sandy soils with real-time cost control |
spellingShingle |
Risk management of bored piling construction on sandy soils with real-time cost control Mata, Pedro Activity-based costing (ABC) Bored piling Construction stage Kelly drilled Risk management Sandy soils Civil and Structural Engineering Building and Construction Materials Science(all) Geotechnical Engineering and Engineering Geology Computer Science Applications |
title_short |
Risk management of bored piling construction on sandy soils with real-time cost control |
title_full |
Risk management of bored piling construction on sandy soils with real-time cost control |
title_fullStr |
Risk management of bored piling construction on sandy soils with real-time cost control |
title_full_unstemmed |
Risk management of bored piling construction on sandy soils with real-time cost control |
title_sort |
Risk management of bored piling construction on sandy soils with real-time cost control |
author |
Mata, Pedro |
author_facet |
Mata, Pedro Silva, Paula F. Pinho, Fernando F. S. |
author_role |
author |
author2 |
Silva, Paula F. Pinho, Fernando F. S. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
DCT - Departamento de Ciências da Terra GeoBioTec - Geobiociências, Geoengenharias e Geotecnologias DEC - Departamento de Engenharia Civil CERIS - Polo NOVA RUN |
dc.contributor.author.fl_str_mv |
Mata, Pedro Silva, Paula F. Pinho, Fernando F. S. |
dc.subject.por.fl_str_mv |
Activity-based costing (ABC) Bored piling Construction stage Kelly drilled Risk management Sandy soils Civil and Structural Engineering Building and Construction Materials Science(all) Geotechnical Engineering and Engineering Geology Computer Science Applications |
topic |
Activity-based costing (ABC) Bored piling Construction stage Kelly drilled Risk management Sandy soils Civil and Structural Engineering Building and Construction Materials Science(all) Geotechnical Engineering and Engineering Geology Computer Science Applications |
description |
UIDP/GEO/04035/2020 |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-20 2021-05-20T00:00:00Z 2022-03-24T23:38:04Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/135166 |
url |
http://hdl.handle.net/10362/135166 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2412-3811 PURE: 42074317 https://doi.org/10.3390/infrastructures6050077 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
22 application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799138084699242496 |