Geotechnical and Geological Engineering最新文献

{"title":"Lithological Heterogeneity and Its Impact on Soil Settlements at the Building Scale.","authors":"Alfonso Prosperi, Tom de Gast, Paul A Korswagen, Mandy Korff, Jan G Rots","doi":"10.1007/s10706-025-03157-4","DOIUrl":"https://doi.org/10.1007/s10706-025-03157-4","url":null,"abstract":"<p><p>Soil heterogeneity, due to variations in the subsurface stratigraphy or properties within a layer, can trigger or amplify differential settlements that affect buildings and infrastructure and can thus lead to (increase in) damage. The state-of-the-art mainly focuses on the effect of heterogeneous properties within a layer on engineering problems. From this, it is known that the variation in properties can increase the vulnerability of a structure. However, nearly always variations in the soil lithological conditions are disregarded, while they can influence subsidence potentially even more. Lithological variations are relevant both at the scale of individual buildings as well as different scales (city, regional, country), for which often detailed soil information is not available. Thus, for a better prediction of potential building damage related to subsidence, knowledge about the scale and influence of lithological variations is needed. This paper describes an approach to quantify and investigate the influence of lithological heterogeneity at the scale of a single building. Moreover, this exploratory study evaluates the influence of lithological heterogeneity on the spatial variability of settlements, intending to upscale the approach to regional application. Two independent datasets at high resolution (site-specific) and low resolution (national level) are used to retrieve the stratigraphic conditions for the area selected for the analyses. One-, Two- and Three-dimensional numerical models, based on the collected information are used to simulate the consolidation process and settlement due to a uniform load imposed on the surface level of the study area. Additional analyses investigate the influence of loading conditions and groundwater table. The parameter \"correlation length\" is used to quantify the spatial variability of the soil layer thickness and then of the computed settlements. The analyses reveal that the spatial variability of the soil strata thickness matches that of the computed settlements, ranging from 2 to 10 meters. In other words, the lithological variability of the soil leads to differential settlements occurring at the scale of man-made structures such as houses, roads, and embankments. Thus, the results encourage including the contribution of lithological heterogeneity in models and predictions of differential settlement at the scale of individual structures. Moreover, the statistical properties, in terms of mean, spread and distribution shape, of the settlement computed through in-situ specific models, match with those derived at the national scale. These results are expected to support the identification of areas potentially influenced by lithological soil heterogeneity, thus showing potential for upscaling to regional or national levels.</p>","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"43 5","pages":"206"},"PeriodicalIF":1.7,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12122620/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144200556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Displacement Piles for Dike Reinforcement on Adjacent Buildings.","authors":"Majd Ahmad, Ronald B J Brinkgreve, Sebastiaan N Jonkman","doi":"10.1007/s10706-025-03438-y","DOIUrl":"10.1007/s10706-025-03438-y","url":null,"abstract":"<p><p>This study presents a comprehensive numerical investigation into the use of displacement piles as a reinforcement measure for river dikes founded on soft soil, with a particular focus on geotechnical performance, macro stability, and impacts on nearby buildings. A finite element model is developed using parameters derived from a representative Dutch dike case (Bergambacht), incorporating the Hardening Soil, Soft Soil Creep and NGI-ADP-SHANSEP models to capture soil behaviour. Pile installation is simulated through the application of lateral volumetric strain, with varying pile diameters, spacings, and locations within the dike profile. The equivalent diameters used in the analysis range from 10 to 40 cm, corresponding to pile walls with diameters between 25.5 and 100 cm when the spacing equals the diameter. The pile wall location varies from the dike toe up to 21 m away, which is at the outer crest, with a varied length reaching -12 m NAP. A two-storey building on deep pile foundations is included to assess the effect of installation-induced displacements, with its location ranging from 5 to 20 m from the dike toe. Results show that positioning the pile wall within the inner slope offers the best balance between increased factor of safety, reduced required pile length, and acceptable levels of deformation. However, the installation process can generate significant horizontal displacements, particularly near the dike toe, which may compromise adjacent structures. The study finds that displacement piles are unsuitable within 10-15 m of existing buildings unless smaller pile diameters or alternative installation methods are used. Soil stiffness and installation-induced stresses also play a key role, highlighting the importance of site-specific assessments and careful design calibration using field data.</p>","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"43 8","pages":"446"},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12454509/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145139190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Probabilistic Liquefaction Hazard Analysis: Case Studies from the Marmara Region.","authors":"Ilya Sianko, Zuhal Ozdemir, Iman Hajirasouliha, Kypros Pilakoutas","doi":"10.1007/s10706-024-03042-6","DOIUrl":"https://doi.org/10.1007/s10706-024-03042-6","url":null,"abstract":"<p><p>Earthquake induced soil liquefaction poses a significant threat to buildings and infrastructure, as evidenced by numerous catastrophic seismic events. Existing approaches of regional liquefaction hazard assessment predominantly rely on deterministic analysis methods. This paper presents a novel Probabilistic Liquefaction Hazard Analysis (PLHA) framework based on Monte-Carlo (MC) simulations to mitigate future seismic risks associated with liquefaction. The proposed procedure requires only publicly available data, offering accessibility and applicability in resource-constrained settings. A key feature of the procedure is its ability to deal with uncertainties in earthquake and soil parameters using distribution functions. Liquefaction potential is assessed through parameters such as Liquefaction Potential Index ( <math><mrow><mi>LPI</mi></mrow> </math> ) and Liquefaction Severity ( <math><msub><mi>L</mi> <mi>S</mi></msub> </math> ). The procedure is implemented in MATLAB as part of a broader probabilistic risk assessment framework for developing countries. The developed procedure is applied to the high risk city of Adapazari, Türkiye; an area lacking prior PLHA studies. Results are validated against observed liquefaction data from a simulated scenario event of the 1999 Kocaeli earthquake. Probabilistic liquefaction hazard maps are generated for the study area and the entire Marmara region in terms of <math><mrow><mi>LPI</mi></mrow> </math> and <math><msub><mi>L</mi> <mi>S</mi></msub> </math> . A novel aspect of this work is the integration of a time-dependent Probabilistic Seismic Hazard Analysis (PSHA) model into the PLHA framework. Results are compared with those predicted using the Poisson model for the Marmara region. Findings demonstrate that the developed PLHA procedure offers a robust and flexible tool for predicting seismic liquefaction hazards, providing valuable insights for loss estimation and risk mitigation planning.</p>","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"43 2","pages":"103"},"PeriodicalIF":1.7,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11724802/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142980263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Understanding Seismic Hazards Associated with Development Mining: The Role of Local Geology and Structures","authors":"A. Goulet, M. Grenon, J. Hadjigeorgiou","doi":"10.1007/s10706-023-02721-0","DOIUrl":"https://doi.org/10.1007/s10706-023-02721-0","url":null,"abstract":"","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"11 44","pages":"1-33"},"PeriodicalIF":1.7,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139437752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Particle Characteristics on the Static Liquefaction of Jhelum Riverbed Sand","authors":"Mir Zeeshan Ali, Majid Hussain","doi":"10.1007/s10706-023-02733-w","DOIUrl":"https://doi.org/10.1007/s10706-023-02733-w","url":null,"abstract":"","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"5 39","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139439701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of Brittle Faults with Varying Geometrical Structures on Rock Mass Engineering Properties in the North Tehran and Pourkan Verdij Fault Zones, Iran","authors":"Elahe Hassanbeigi, A. Solgi, Mehran Arian, Ali Uromeihy","doi":"10.1007/s10706-023-02717-w","DOIUrl":"https://doi.org/10.1007/s10706-023-02717-w","url":null,"abstract":"","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"109 7","pages":"1-20"},"PeriodicalIF":1.7,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139444565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Elastoplastic Model to Simulate Pile Installation and Setup in Clay Soils","authors":"Firouz Rosti, Murad Y. Abu-Farsakh","doi":"10.1007/s10706-023-02715-y","DOIUrl":"https://doi.org/10.1007/s10706-023-02715-y","url":null,"abstract":"","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"57 2","pages":""},"PeriodicalIF":1.7,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139447252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Real-Time Rendering Closure Method for Continuous Cutting of Multilevel TIN Geological Models","authors":"Junjie Yang, Cuiying Zhou, Zhen Liu, Liang Zeng","doi":"10.1007/s10706-023-02729-6","DOIUrl":"https://doi.org/10.1007/s10706-023-02729-6","url":null,"abstract":"","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":" 65","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139138312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Discussion on Predicting Soil Swelling Potential Using Soil Classification Properties","authors":"K. Prakash, A. Sridharan","doi":"10.1007/s10706-023-02728-7","DOIUrl":"https://doi.org/10.1007/s10706-023-02728-7","url":null,"abstract":"","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"48 14","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139151238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Uplift Performance of Suction Foundations in Sandy Soils for Offshore Platforms","authors":"Wenbin Xu, Ke Wu, H.Y. Luo, Zhenhua Liu, Zhongyu Dou, Dongxue Hao","doi":"10.1007/s10706-023-02709-w","DOIUrl":"https://doi.org/10.1007/s10706-023-02709-w","url":null,"abstract":"","PeriodicalId":48246,"journal":{"name":"Geotechnical and Geological Engineering","volume":"15 35","pages":""},"PeriodicalIF":1.7,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139156331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}