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International Journal of Physical Modelling in Geotechnics最新文献

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Development and operation of an automatic air pluviation system for physical modelling applications 用于物理建模应用的自动空气降水系统的开发和运行
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-11-12 DOI: 10.1680/jphmg.21.00018
Jinbiao Wu, G. Kouretzis, Jubert Pineda, L. Suwal, R. Gibson, M. Goodwin
{"title":"Development and operation of an automatic air pluviation system for physical modelling applications","authors":"Jinbiao Wu, G. Kouretzis, Jubert Pineda, L. Suwal, R. Gibson, M. Goodwin","doi":"10.1680/jphmg.21.00018","DOIUrl":"https://doi.org/10.1680/jphmg.21.00018","url":null,"abstract":"This paper presents an air pluviation system, developed to facilitate 1-g physical model tests in granular soils. The deposition process is fully automated and requires minimal input from the operator, thereby significantly reducing the time required to deposit large volume of granular material, improving the uniformity of the prepared specimens, and the reliability of test results. The components comprising the pluviation system have been calibrated to produce loose-to-very dense sand beds, of relative density that ranges between Dr=7% and Dr>100% of the maximum density achieved with the procedures described in the pertinent standards. The testing chamber where sand is deposited is instrumented with an array of pressure sensors, and the rig is equipped with a miniature Cone Penetration Testing (mini-CPT) device. Measurements from the earth pressure sensors and cone tip resistance profiles are used to evaluate how friction at the sand-chamber interfaces affects the distribution of geostatic stresses inside the chamber, the uniformity of sand beds, and boundary effects during deposition and during mini-CPT testing. The air pluviation system allows preparing layered sand profiles by adjusting the deposition parameters on the fly, and this feature is demonstrated via the analysis of mini-CPT tests performed in layered sand beds.","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2021-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47733419","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: 1
Measuring Vertical Displacement Using Laser Lines and Cameras 使用激光线和相机测量垂直位移
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-10-18 DOI: 10.1680/jphmg.21.00038
S. Sinha, B. Kutter, K. Ziotopoulou
{"title":"Measuring Vertical Displacement Using Laser Lines and Cameras","authors":"S. Sinha, B. Kutter, K. Ziotopoulou","doi":"10.1680/jphmg.21.00038","DOIUrl":"https://doi.org/10.1680/jphmg.21.00038","url":null,"abstract":"Measuring displacements in model tests typically involves contact-based sensors such as Linear Potentiometers, where contact between two moving parts occurs at the sensing point. The sensor's finit...","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2021-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46114835","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: 2
Study on Earth Pressure of Deep-Buried Tunnel in Layered Ground with Centrifuge Modeling 层状地下深埋隧道土压力离心模拟研究
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-09-15 DOI: 10.1680/jphmg.21.00006
Xianfeng Ma, Mingyang Cao, Lei Wang, Yu Cong
{"title":"Study on Earth Pressure of Deep-Buried Tunnel in Layered Ground with Centrifuge Modeling","authors":"Xianfeng Ma, Mingyang Cao, Lei Wang, Yu Cong","doi":"10.1680/jphmg.21.00006","DOIUrl":"https://doi.org/10.1680/jphmg.21.00006","url":null,"abstract":"Deep-buried tunnels have been increasingly used for transportation infrastructure and underground space development in major metropolitan areas around the world. Evaluation of the earth pressure on...","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44610994","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: 1
Physical 1g modelling of defective small-scale piled-raft systems founded in sand 砂土中有缺陷的小型桩筏系统的物理1g模型
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-09-06 DOI: 10.1680/jphmg.21.00025
R. P. Cunha, A. F. Cordeiro, M. Sales, H. Bernardes
{"title":"Physical 1g modelling of defective small-scale piled-raft systems founded in sand","authors":"R. P. Cunha, A. F. Cordeiro, M. Sales, H. Bernardes","doi":"10.1680/jphmg.21.00025","DOIUrl":"https://doi.org/10.1680/jphmg.21.00025","url":null,"abstract":"The need for understanding the interaction between the elements of a piled raft foundation system becomes relevant when one of the piles collapses, presents a defect related to the installation pro...","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46540536","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: 1
Investigation of drainage function of geosynthetics for basal-reinforced embankments 地基加筋路堤土工合成材料的排水性能研究
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-08-18 DOI: 10.1680/jphmg.21.00032
A. T. Özer, O. Akay
{"title":"Investigation of drainage function of geosynthetics for basal-reinforced embankments","authors":"A. T. Özer, O. Akay","doi":"10.1680/jphmg.21.00032","DOIUrl":"https://doi.org/10.1680/jphmg.21.00032","url":null,"abstract":"This study investigates the behaviour of basal-reinforced embankments under seepage flow. For this purpose, physical embankment models with dimensions of 195 cm long, 100 cm wide and 110 cm high we...","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2021-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49011517","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: 4
Determining the behavior of jet grouting elements using a laboratory scale 用实验室尺度确定喷射注浆构件的行为
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-08-16 DOI: 10.1680/jphmg.21.00020
M. Sabermahani, S. R. Soorani, S. Sharifi
{"title":"Determining the behavior of jet grouting elements using a laboratory scale","authors":"M. Sabermahani, S. R. Soorani, S. Sharifi","doi":"10.1680/jphmg.21.00020","DOIUrl":"https://doi.org/10.1680/jphmg.21.00020","url":null,"abstract":"Jet grouting is a developing technology for soil improvement in most soil types. It offers advantages such as relatively short execution and a high volume of soil rehabilitation. Nonetheless, becau...","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2021-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46939944","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: 2
Impact driving of monopiles in centrifuge: effect on the lateral response in sand 离心单桩冲击驱动:对砂土横向响应的影响
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-08-09 DOI: 10.1680/JPHMG.21.00035
Semaan Maatouk, M. Blanc, L. Thorel
{"title":"Impact driving of monopiles in centrifuge: effect on the lateral response in sand","authors":"Semaan Maatouk, M. Blanc, L. Thorel","doi":"10.1680/JPHMG.21.00035","DOIUrl":"https://doi.org/10.1680/JPHMG.21.00035","url":null,"abstract":"This study examines the influence of impact-driven installation on the subsequent horizontal monotonic response of small-scale monopiles by using a large-beam geotechnical centrifuge at 100g. A spe...","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":"1-14"},"PeriodicalIF":1.9,"publicationDate":"2021-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48243616","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: 2
Optimisation of vibroflotation by amplitude in 1g tests and coupled Eulerian–Lagrangian simulations 1g试验和欧拉-拉格朗日耦合模拟中振幅减振的优化
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-05-12 DOI: 10.1680/jphmg.20.00083
S. Nagula, Justus Katt, J. Grabe
{"title":"Optimisation of vibroflotation by amplitude in 1g tests and coupled Eulerian–Lagrangian simulations","authors":"S. Nagula, Justus Katt, J. Grabe","doi":"10.1680/jphmg.20.00083","DOIUrl":"https://doi.org/10.1680/jphmg.20.00083","url":null,"abstract":"","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":"1 1","pages":"1-14"},"PeriodicalIF":1.9,"publicationDate":"2021-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67490405","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: 1
Centrifuge experimental study of behaviour of basal-reinforced rubble mound over soft soil 软土上基底加筋毛石土堆性能的离心试验研究
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-04-20 DOI: 10.1680/JPHMG.20.00049
M. Haghparast, H. Shahir, A. Ghalandarzadeh
{"title":"Centrifuge experimental study of behaviour of basal-reinforced rubble mound over soft soil","authors":"M. Haghparast, H. Shahir, A. Ghalandarzadeh","doi":"10.1680/JPHMG.20.00049","DOIUrl":"https://doi.org/10.1680/JPHMG.20.00049","url":null,"abstract":"","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":"1 1","pages":"1-55"},"PeriodicalIF":1.9,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43079328","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
Sway, sliding and back-rotation of piles subjected to pulse-like soil movement 脉冲状土壤运动作用下桩的摆动、滑动和反旋
IF 1.9 4区 工程技术
International Journal of Physical Modelling in Geotechnics Pub Date : 2021-04-20 DOI: 10.1680/JPHMG.19.00057
W. Guo
{"title":"Sway, sliding and back-rotation of piles subjected to pulse-like soil movement","authors":"W. Guo","doi":"10.1680/JPHMG.19.00057","DOIUrl":"https://doi.org/10.1680/JPHMG.19.00057","url":null,"abstract":"","PeriodicalId":48816,"journal":{"name":"International Journal of Physical Modelling in Geotechnics","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43559243","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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