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Marine Georesources & Geotechnology最新文献

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Bio-cementation of coral sand using microbial-induced calcite precipitation with sodium alginate 利用微生物诱导的海藻酸钠方解石沉淀对珊瑚沙进行生物固化
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-20 DOI: 10.1080/1064119x.2023.2270961
Zhekai Wang, Huiming Tan, Yifei Sun, Fumao Chen
{"title":"Bio-cementation of coral sand using microbial-induced calcite precipitation with sodium alginate","authors":"Zhekai Wang, Huiming Tan, Yifei Sun, Fumao Chen","doi":"10.1080/1064119x.2023.2270961","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2270961","url":null,"abstract":"Coral sand with microbial-induced calcite precipitation (MICP) is a promising material for practical engineering. This study attempts to improve the precipitation efficiency by using a modified bio...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138823556","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
Laboratory study on bearing capacity of batter rock-socketed pile group under combined loads 综合荷载作用下浆砌岩嵌岩桩群承载力的实验室研究
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-16 DOI: 10.1080/1064119x.2023.2292202
Daokun Zhuang, Lemin Ma, Wei Guo, Yuxiao Ren
{"title":"Laboratory study on bearing capacity of batter rock-socketed pile group under combined loads","authors":"Daokun Zhuang, Lemin Ma, Wei Guo, Yuxiao Ren","doi":"10.1080/1064119x.2023.2292202","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2292202","url":null,"abstract":"The batter rock-socketed pile (BRSP) groups have been gradually introduced in practice to support not only the vertical load caused by overlying infrastructures but also the horizontal loads caused...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138682905","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
Revitalizing dredged soils through chemical-physical combined method: A feasibility study 通过化学物理相结合的方法活化疏浚土壤：可行性研究
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-14 DOI: 10.1080/1064119x.2023.2281648
Kishore M S, Gayathri S, D. Akhil Varma, Jeevan Mathew Tharayil
{"title":"Revitalizing dredged soils through chemical-physical combined method: A feasibility study","authors":"Kishore M S, Gayathri S, D. Akhil Varma, Jeevan Mathew Tharayil","doi":"10.1080/1064119x.2023.2281648","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2281648","url":null,"abstract":"Dredged soils are often considered as waste and pose significant environmental challenge. The objective of this study is to find the feasibility of utilizing dredged soil from Vizhinjam (MH soil) a...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138715655","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
Probabilistic stability analysis of small-angle marine slopes considering hydrate decomposition and seismic excitation 考虑水合物分解和地震激励的小角度海洋斜坡概率稳定性分析
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-12 DOI: 10.1080/1064119x.2023.2289613
Jitao Xu, Haitao Zhu, Mingjing Jiang, Wenhao Li, Shijie Zhang, Xiaodong Chang
{"title":"Probabilistic stability analysis of small-angle marine slopes considering hydrate decomposition and seismic excitation","authors":"Jitao Xu, Haitao Zhu, Mingjing Jiang, Wenhao Li, Shijie Zhang, Xiaodong Chang","doi":"10.1080/1064119x.2023.2289613","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2289613","url":null,"abstract":"The submarine massive mud transports of several seas around the world, including the Shenhu Sea, are thought to relate with hydrate decomposition, which occur even at small gradients. This article ...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138715765","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
The effect of particle breakage on the dilatancy and shear behavior of marine calcareous and siliceous deposits 颗粒破碎对海洋钙质和硅质沉积物扩张性和剪切行为的影响
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-11 DOI: 10.1080/1064119x.2023.2290649
Reza Rezvani
{"title":"The effect of particle breakage on the dilatancy and shear behavior of marine calcareous and siliceous deposits","authors":"Reza Rezvani","doi":"10.1080/1064119x.2023.2290649","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2290649","url":null,"abstract":"A large part of ocean surface is covered by calcareous deposits. The Low stiffness and weak particles of calcareous soils deposited by marine organisms showed significant particle breakage under ap...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138692895","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
Effect of water environment on mechanical behavior of coral aggregate concrete 水环境对珊瑚骨料混凝土力学性能的影响
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-04 DOI: 10.1080/1064119x.2023.2274359
Xiao-Chun Fan, Ao Zhang, Xu Gao, Yue Qin
{"title":"Effect of water environment on mechanical behavior of coral aggregate concrete","authors":"Xiao-Chun Fan, Ao Zhang, Xu Gao, Yue Qin","doi":"10.1080/1064119x.2023.2274359","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2274359","url":null,"abstract":"The complex marine environment often exposes concrete to seawater and acidic conditions during its service life. To investigate the effect and mechanism of special water environments on coral sand ...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138507750","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
Long-term deformation and damage analysis of marine clay around seawalls under coupled dynamic-seepage loading 动态-渗流耦合加载下海堤周围海洋粘土的长期变形和破坏分析
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-01 DOI: 10.1080/1064119X.2022.2141161
Huayang Lei, Ziyang Qi, Shuangxi Feng
{"title":"Long-term deformation and damage analysis of marine clay around seawalls under coupled dynamic-seepage loading","authors":"Huayang Lei, Ziyang Qi, Shuangxi Feng","doi":"10.1080/1064119X.2022.2141161","DOIUrl":"https://doi.org/10.1080/1064119X.2022.2141161","url":null,"abstract":"Abstract The long-term deformation characteristics and damage degree of soft marine-deposited clay must be evaluated to safely design seawalls. According to abundant field evidence, soft marine-deposited clay tends to experience coupled dynamic loading and seepage loading. Determining the critical load and damage index for these complex loading conditions is imperative. With Tianjin marine-deposited clay as an example, we employed an improved cyclic triaxial instrument to analyse the cumulative plastic strain, water discharge and stress–strain relationship of the clay to understand its long-term deformation development. Based on shakedown theory, the critical cyclic stress ratio (CSR) was determined. A multi-factor damage variable method was proposed to evaluate the damage degree. Its comparison with a traditional mono-factor damage variable method illustrated that this method is effective for damage analyses of marine clay around seawalls under coupled dynamic-seepage loading.","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138613936","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
Load envelope concept of offshore wind turbine monopile with the allowed inclined angle in sand 海上风力机单桩在沙中允许倾斜角度的荷载包络概念
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-01 DOI: 10.1080/1064119x.2023.2283210
Zhongchang Zhang, Yaru Zhang, Mengtao Xu, Xing Zha, Shengjie Rui
{"title":"Load envelope concept of offshore wind turbine monopile with the allowed inclined angle in sand","authors":"Zhongchang Zhang, Yaru Zhang, Mengtao Xu, Xing Zha, Shengjie Rui","doi":"10.1080/1064119x.2023.2283210","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2283210","url":null,"abstract":"Monopiles are the economic choices in shallow water as the foundations of offshore wind turbines (OWTs). Maximum allowed rotation θ = 0.25° is set as the criterion in the serviceability limit state...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138507767","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
Effect of spatial variability of cone penetration resistance on probabilistic axial capacity of pile foundations 锥突阻力空间变异性对桩基概率轴向承载力的影响
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-01 DOI: 10.1080/1064119x.2023.2280989
Saikumar Kotra, Kaustav Chatterjee
{"title":"Effect of spatial variability of cone penetration resistance on probabilistic axial capacity of pile foundations","authors":"Saikumar Kotra, Kaustav Chatterjee","doi":"10.1080/1064119x.2023.2280989","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2280989","url":null,"abstract":"The Cone Penetration Test (CPT) is site-specific and it is one of the predominant tests in geotechnical investigations used for varied offshore and onshore facilities. The evaluation of axial load ...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138507815","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
Pullout capacity of horizontal circular plates embedded in sand using the method of stress characteristics 用应力特性法研究埋砂中水平圆板的拉拔能力
IF 2.2 4区 工程技术
Marine Georesources & Geotechnology Pub Date : 2023-12-01 DOI: 10.1080/1064119x.2023.2287145
Majd Tarraf, Ehsan Seyedi Hosseininia
{"title":"Pullout capacity of horizontal circular plates embedded in sand using the method of stress characteristics","authors":"Majd Tarraf, Ehsan Seyedi Hosseininia","doi":"10.1080/1064119x.2023.2287145","DOIUrl":"https://doi.org/10.1080/1064119x.2023.2287145","url":null,"abstract":"The pullout capacity of horizontal anchor plates plays a crucial role in ensuring the stability and performance of various structures subjected to uplift or lateral loading. This paper presents an ...","PeriodicalId":18211,"journal":{"name":"Marine Georesources & Geotechnology","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138532304","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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