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Geotechnical Monitoring in the Urban Construction Environment 城市建设环境中的岩土监测
IF 0.8 4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-12-04 DOI: 10.1007/s11204-023-09914-y
A. B. Ponomaryov, A. V. Zakharov, D. A. Tatyannikov, E. A. Shalamova
{"title":"Geotechnical Monitoring in the Urban Construction Environment","authors":"A. B. Ponomaryov, A. V. Zakharov, D. A. Tatyannikov, E. A. Shalamova","doi":"10.1007/s11204-023-09914-y","DOIUrl":"https://doi.org/10.1007/s11204-023-09914-y","url":null,"abstract":"<p>The article deals with the issues of an integrated approach to the implementation of geotechnical monitoring in complex engineering and geological conditions, taking into account construction in urban areas. In the example of a particular case of construction, it is shown that an important element of integrated geotechnical monitoring is the mandatory implementation of an engineering–geological forecast, including the calculation of the zone of influence of the object under construction and predictive calculations of the stability of surrounding buildings and structures, taking into account the obtained observational data with the obligatory use of several proven geotechnical programs and calculation methods. Integrated geotechnical monitoring should include several independent measuring and controlled systems, which should complement each other and ensure structural safety at all stages of construction and operation of the structure.</p>","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"13 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138533905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Temperature Mode of the Frozen Base of a Low-Rise Residential Building on a Ventilated Thermal-Insulation Pad 通风保温垫层上低层住宅冻结底座的温度模式
IF 0.8 4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-12-04 DOI: 10.1007/s11204-023-09920-0
A. A. Plotnikov
{"title":"Temperature Mode of the Frozen Base of a Low-Rise Residential Building on a Ventilated Thermal-Insulation Pad","authors":"A. A. Plotnikov","doi":"10.1007/s11204-023-09920-0","DOIUrl":"https://doi.org/10.1007/s11204-023-09920-0","url":null,"abstract":"<p>The article considers the temperature mode of the foundation of a building constructed on frozen soils according to the first principle without a ventilated underground using deep cooling with seasonal cooling devices (SCD) located in the centre of the building in a channel cooled by outside air. The results of numerical calculations were compared depending on the SCD arrangement methods: along the contour or in the centre of the building in a channel. It is shown that in the second case, the cooling efficiency and stability of the temperature mode of the base are significantly increased due to the stabilization of the annual temperature mode of the base upper layers. As a result, it becomes possible to use a foundation slab that transfers the load to frozen soils.</p>","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"13 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138533907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental Investigations on the Evolution of Undrained Mechanical Characteristics of Cohesionless Soils Subjected to Internal Erosion 内侵蚀作用下无粘性土不排水力学特性演变的试验研究
IF 0.8 4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-12-04 DOI: 10.1007/s11204-023-09919-7
L. Chen, S.-F. Yan, J.-J. He, Y. Wan
{"title":"Experimental Investigations on the Evolution of Undrained Mechanical Characteristics of Cohesionless Soils Subjected to Internal Erosion","authors":"L. Chen, S.-F. Yan, J.-J. He, Y. Wan","doi":"10.1007/s11204-023-09919-7","DOIUrl":"https://doi.org/10.1007/s11204-023-09919-7","url":null,"abstract":"<p>Internal erosion plays a significant role in the failure of earth structures. In this paper, the fine particle elimination method is used, and a series of triaxial consolidated undrained shear tests is conducted to investigate the evolution of undrained mechanical characteristics of soils due to internal erosion. The result indicates that the soil specimen with a larger loss rate of fine particles exhibits a lower undrained peak strength and lower undrained peak friction angle; the undrained peak strength increases with increasing confining pressure, and the initial relative density has a complex effect on the undrained peak strength and the undrained peak friction angle. Finally, the Mohr-Coulomb failure criterion is modified to predict the total failure shear stress of soils subjected to erosion.</p>","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"10 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138533890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Remote Boundary for Numerical Simulations of Soil Slope Response to Earthquakes 地震作用下土坡响应数值模拟的远程边界
IF 0.8 4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-12-04 DOI: 10.1007/s11204-023-09915-x
J. W. Zhang, T. Y. Wang, H. G. Wu, Y. Yuan, A. H. Zhou
{"title":"Remote Boundary for Numerical Simulations of Soil Slope Response to Earthquakes","authors":"J. W. Zhang, T. Y. Wang, H. G. Wu, Y. Yuan, A. H. Zhou","doi":"10.1007/s11204-023-09915-x","DOIUrl":"https://doi.org/10.1007/s11204-023-09915-x","url":null,"abstract":"<p>Accuracy of numerical simulations of seismic response of soil slopes is influenced by the choice of boundary conditions. We used a finite element model, field records of ground motion, and two sets of generalized slope models to examine slope dynamics and identify optimal dimensions for the leading and trailing edges of slope models. To avoid superposition of seismic waves reflected by model boundaries, our results show that the length of the leading edge of the model should exceed two times slope height and the length of the trailing edge should exceed four times slope height. These dimensions would ensure the accuracy of simulation results. The difference between the seismic safety factor for a slope with viscoelastic boundaries and that for a slope with remote fixed boundaries is 0.02, which validates the applicability of remote fixed boundaries to analyses of slope seismic stability.</p>","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"11 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138533888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Instability Prediction Model of the Shield Tunnel Face Based on the Normal Cloud-PSM 基于正态云- psm的盾构隧道工作面失稳预测模型
IF 0.8 4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-12-04 DOI: 10.1007/s11204-023-09917-9
Junwei Zhang, Congzhou Gao, Xinmiao Huang
{"title":"Instability Prediction Model of the Shield Tunnel Face Based on the Normal Cloud-PSM","authors":"Junwei Zhang, Congzhou Gao, Xinmiao Huang","doi":"10.1007/s11204-023-09917-9","DOIUrl":"https://doi.org/10.1007/s11204-023-09917-9","url":null,"abstract":"<p>Considering the characteristics of fuzziness and randomness of shield tunnel face instability, normal cloud theory is introduced to establish an instability prediction model of the shield tunnel face based on the normal cloud-PSM (Product Scale Method). Geological, environmental, and tunnel influence factors are selected to set up a comprehensive evaluation index system. A three-dimensional numerical model is brought to determine the grading degree of each quantitative index. Then, the determination degree of the corresponding evaluation grade under each influencing factor is calculated using the normal cloud model. Finally, the product scale method is used to determine the index weight, calculate the comprehensive determination degree, and ascertain the instability risk level of the shield tunnel face according to the maximum membership degree principle. The prediction model is applied to predict the stability of the tunnel face of Chengdu Metro Line 18. The results of the instability prediction model of the shield tunnel face are essentially consistent with those of the fuzzy evaluation method and neural network method. The prediction results are also in good agreement with the real-world results. The prediction model should provide a new approach to the stability prediction of the shield tunnel face in the future.</p>","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"5 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138533906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: Experimental study on shear strength parameter characteristics and influencing factors of miscellaneous fill 更正为杂填土剪切强度参数特征及影响因素试验研究
IF 0.8 4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-11-01 DOI: 10.1007/s11204-023-09921-z
Y. Chen, F. H. Zhang, J. C. Xu, Z. R. Liu, H. Y. Xue
{"title":"Correction to: Experimental study on shear strength parameter characteristics and influencing factors of miscellaneous fill","authors":"Y. Chen, F. H. Zhang, J. C. Xu, Z. R. Liu, H. Y. Xue","doi":"10.1007/s11204-023-09921-z","DOIUrl":"https://doi.org/10.1007/s11204-023-09921-z","url":null,"abstract":"","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"4 1","pages":"507"},"PeriodicalIF":0.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139303811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Determination of the Stiffness Coefficients of a Foundation Composed of Collapsible Soils 湿陷性地基刚度系数的确定
4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-09-01 DOI: 10.1007/s11204-023-09904-0
V. V. Yarkin, D. Yu. Chunyuk, N. G. Lobacheva, A. V. Kukhar
{"title":"Determination of the Stiffness Coefficients of a Foundation Composed of Collapsible Soils","authors":"V. V. Yarkin, D. Yu. Chunyuk, N. G. Lobacheva, A. V. Kukhar","doi":"10.1007/s11204-023-09904-0","DOIUrl":"https://doi.org/10.1007/s11204-023-09904-0","url":null,"abstract":"","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135735235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical Studies of Thawing in Sloped Permafrost Soils Beneath a Building with a Mound 带有土丘的建筑物下斜坡冻土融化的数值研究
4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-09-01 DOI: 10.1007/s11204-023-09905-z
T. A. Kornilov, T. A. Nazarov, E. A. Kononova
{"title":"Numerical Studies of Thawing in Sloped Permafrost Soils Beneath a Building with a Mound","authors":"T. A. Kornilov, T. A. Nazarov, E. A. Kononova","doi":"10.1007/s11204-023-09905-z","DOIUrl":"https://doi.org/10.1007/s11204-023-09905-z","url":null,"abstract":"","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135735437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experience of Low Strain Impact Testing of Piled Raft Foundation at the Construction Stage 桩筏基础施工阶段低应变冲击试验体会
4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-09-01 DOI: 10.1007/s11204-023-09901-3
A. A. Churkin
{"title":"Experience of Low Strain Impact Testing of Piled Raft Foundation at the Construction Stage","authors":"A. A. Churkin","doi":"10.1007/s11204-023-09901-3","DOIUrl":"https://doi.org/10.1007/s11204-023-09901-3","url":null,"abstract":"","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135737932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of Inclination Angle on the Acoustic Emission Characteristics of Pre-Cracked Sandstone in Uniaxial Arc Cyclic Loading and Unloading Tests 倾角对预裂砂岩单轴圆弧循环加卸载声发射特性的影响
4区 工程技术
Soil Mechanics and Foundation Engineering Pub Date : 2023-09-01 DOI: 10.1007/s11204-023-09903-1
X. Xu, K. Lu, D. Wu, X. Jiang
{"title":"Influence of Inclination Angle on the Acoustic Emission Characteristics of Pre-Cracked Sandstone in Uniaxial Arc Cyclic Loading and Unloading Tests","authors":"X. Xu, K. Lu, D. Wu, X. Jiang","doi":"10.1007/s11204-023-09903-1","DOIUrl":"https://doi.org/10.1007/s11204-023-09903-1","url":null,"abstract":"","PeriodicalId":21918,"journal":{"name":"Soil Mechanics and Foundation Engineering","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135735233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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