Marine clay is commonly found worldwide and is challenging to work with from a geotechnical and geoenvironmental perspective due to its diverse characteristics, such as high compressibility and sen...
{"title":"Copper slag–hydrated lime–Portland cement stabilised marine-deposited clay","authors":"A. Ekinci, H. C. Scheuermann Filho, N. Consoli","doi":"10.1680/jgrim.18.00123","DOIUrl":"https://doi.org/10.1680/jgrim.18.00123","url":null,"abstract":"Marine clay is commonly found worldwide and is challenging to work with from a geotechnical and geoenvironmental perspective due to its diverse characteristics, such as high compressibility and sen...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"43 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77177565","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}
S. G. Galpathage, B. Indraratna, A. Heitor, Cholachat Rujikiatkamjorn
Vegetated ground is strengthened by the suction generated during evapotranspiration as well as physically and mechanically by the reinforcement effect induced by tree roots. When suction suddenly d...
植被地面的加固主要是通过土壤蒸散发产生的吸力以及树根引起的物理和机械加固效应来实现的。突然抽吸……
{"title":"Pull-out behaviour of simulated tree roots embedded in compacted soil","authors":"S. G. Galpathage, B. Indraratna, A. Heitor, Cholachat Rujikiatkamjorn","doi":"10.1680/jgrim.18.00105","DOIUrl":"https://doi.org/10.1680/jgrim.18.00105","url":null,"abstract":"Vegetated ground is strengthened by the suction generated during evapotranspiration as well as physically and mechanically by the reinforcement effect induced by tree roots. When suction suddenly d...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"20 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86157788","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}
Lin Shengqiang, Lei Xuewen, Meng Qingshan, Jianping Xu
Basalt fibres and biocement were used to improve the mechanical properties of calcareous sand. The biocement was produced through a microbial-induced calcium carbonate precipitation (MICP) process....
{"title":"Properties of biocemented, basalt-fibre-reinforced calcareous sand","authors":"Lin Shengqiang, Lei Xuewen, Meng Qingshan, Jianping Xu","doi":"10.1680/jgrim.19.00023","DOIUrl":"https://doi.org/10.1680/jgrim.19.00023","url":null,"abstract":"Basalt fibres and biocement were used to improve the mechanical properties of calcareous sand. The biocement was produced through a microbial-induced calcium carbonate precipitation (MICP) process....","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90425961","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}
This paper reports the strength and ductility behaviour of rubber-granulate-reinforced cemented clayey soil and rubber-fibre-reinforced cemented clayey soil. The load–deformation behaviour of speci...
本文报道了橡胶颗粒加筋和橡胶纤维加筋胶结粘土的强度和延性。试件的荷载-变形特性
{"title":"Strength and ductility behaviour of rubberised cemented clayey soil","authors":"J. Yadav, A. Garg, S. K. Tiwari","doi":"10.1680/JGRIM.19.00017","DOIUrl":"https://doi.org/10.1680/JGRIM.19.00017","url":null,"abstract":"This paper reports the strength and ductility behaviour of rubber-granulate-reinforced cemented clayey soil and rubber-fibre-reinforced cemented clayey soil. The load–deformation behaviour of speci...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"20 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86814352","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}
For most treated soils in compacted form for earth embankments, interest had been limited to the maximum stresses they can sustain before failure. This work studied the stress–strain behaviour of a...
{"title":"Critical State of Compacted Lateritic Soil and Palm Kernel Shells Ash for Earth Embankments","authors":"U. N. Okonkwo","doi":"10.1680/JGRIM.19.00005","DOIUrl":"https://doi.org/10.1680/JGRIM.19.00005","url":null,"abstract":"For most treated soils in compacted form for earth embankments, interest had been limited to the maximum stresses they can sustain before failure. This work studied the stress–strain behaviour of a...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"CE-32 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84573461","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}
Stabilisation of expansive soils with various additives such as lime and fly ash has been shown to be a viable technique to counteract heave and shrinkage. This paper presents experimental results ...
{"title":"Behaviour of expansive clay beds with fly ash-stabilised clay cushion","authors":"B. Phanikumar","doi":"10.1680/JGRIM.18.00081","DOIUrl":"https://doi.org/10.1680/JGRIM.18.00081","url":null,"abstract":"Stabilisation of expansive soils with various additives such as lime and fly ash has been shown to be a viable technique to counteract heave and shrinkage. This paper presents experimental results ...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"7 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74527868","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}
Three case histories were analysed where three different methods of deep vertical vibratory compaction were used to treat loose, water-saturated sand. Vertically oscillating probes not only generat...
分析了三种不同的深层垂直振动压实方法用于处理松散、含水饱和砂的三个历史案例。垂直振荡探头不仅产生…
{"title":"Liquefaction induced by deep vertical vibratory compaction","authors":"K. Massarsch, C. Wersäll, B. Fellenius","doi":"10.1680/JGRIM.19.00018","DOIUrl":"https://doi.org/10.1680/JGRIM.19.00018","url":null,"abstract":"Three case histories were analysed where three different methods of deep vertical vibratory compaction were used to treat loose, water-saturated sand. Vertically oscillating probes not only generat...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"102 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88556436","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}
Biogrouting as a new method for ground improvement or seepage control has been developed and extensively studied in recent years. Most studies have focused on lab bench, small-diameter sand column ...
{"title":"Large-scale model tests of biogrouting for sand and rock","authors":"Shifan Wu, Bing Li, J. Chu","doi":"10.1680/JGRIM.18.00074","DOIUrl":"https://doi.org/10.1680/JGRIM.18.00074","url":null,"abstract":"Biogrouting as a new method for ground improvement or seepage control has been developed and extensively studied in recent years. Most studies have focused on lab bench, small-diameter sand column ...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"41 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82072776","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}
This paper describes the influence of fly ash on the swell-compressibility characteristics of an expansive clay passing through a 4·75 mm sieve. The free-swell index (FSI), heave, swell potential, ...
{"title":"Swell and compressibility of fly ash−clay blends in lumps and powders: effect of 4% lime","authors":"B. Phanikumar, T. Nagaraju, K. Mounika","doi":"10.1680/JGRIM.18.00079","DOIUrl":"https://doi.org/10.1680/JGRIM.18.00079","url":null,"abstract":"This paper describes the influence of fly ash on the swell-compressibility characteristics of an expansive clay passing through a 4·75 mm sieve. The free-swell index (FSI), heave, swell potential, ...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"29 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75954667","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}
Restoration of a site that has previously been prepared using dredged clay is a serious geotechnical challenge. Much of these clays exists as lumps suspended in slurry. These double-porosity soils ...
{"title":"Consolidation behaviour of double-porosity clay using flexible wall permeameter","authors":"A. Juneja, A. Chafale","doi":"10.1680/JGRIM.18.00060","DOIUrl":"https://doi.org/10.1680/JGRIM.18.00060","url":null,"abstract":"Restoration of a site that has previously been prepared using dredged clay is a serious geotechnical challenge. Much of these clays exists as lumps suspended in slurry. These double-porosity soils ...","PeriodicalId":51705,"journal":{"name":"Proceedings of the Institution of Civil Engineers-Ground Improvement","volume":"43 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2019-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86122666","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}
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