MUDSTONE

作品数：143被引量：324H指数：10
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相关领域：天文地球更多>>
相关作者：马礼敦更多>>
相关机构：复旦大学更多>>
相关期刊：《International Journal of Mining Science and Technology》《Petroleum Science》《Journal of Palaeogeography》《Fluid Dynamics & Materials Processing》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>
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Creep characteristics of ultra-soft mudstone and creep-slip analysis of Gaomiao landslide
《Journal of Mountain Science》2025年第3期1048-1061,共14页PANG Shihui SUN Xiaoming WANG Shanyong MIAO Chengyu SHI Guangcheng SUN Li TAO Zhigang 
The work described in this paper is partially supported by the Second Tibetan Plateau Scientific Expedition and Research Grant(2019QZKK0708);ARC Discovery Project grants(DP210100437,DP230100126),for which the authors are very grateful.
The creep-slip behavior of creeping landslides is closely related to the creep characteristics of slope rock.This study analyzed the creep behavior of ultra-soft mudstone from the Gaomiao landslide in Haidong City,Qin...
关键词：Creep-slip landslide Ultra-soft mudstone Creep experiment Moisture content Stress level 
Pore structure variation characteristics of a Chinese local mudstone before and after the first cycle of wetting and drying
《Journal of Central South University》2025年第2期582-596,共15页ZHANG Qing-song LIU Zhi-bin TANG Ya-sen DENG Yong-feng LUO Ting-yi MENG Fan-xing 
Project(41877240)supported by the National Natural Science Foundation of China。
As a typical sedimentary soft rock,mudstone has the characteristics of being easily softened and disintegrated under the effect of wetting and drying(WD).The first cycle of WD plays an important role in the entire WD ...
关键词：MUDSTONE wetting and drying cycle X-ray micro-computed tomography pore structure pore morphology 
Using fracture mechanics method to analyze the failure mechanism and equilibrium equation of interfacial loess-mudstone landslides
《Journal of Mountain Science》2025年第1期156-166,共11页LI Shuanhu LI Chi GAO Yu 
supported by The National Natural Science Foundation of China(Grant No.12362034);The Scientific Research Project of Inner Mongolia University of Technology(Grant Nos.DC2200000913;DC2300001439);The Science and Technology Plan Project of Inner Mongolia Autonomous Region(Grant No.2022YFSH0047)。
Loess-mudstone landslides are common in the Loess Plateau.Investigations into the mechanical theory of loess-mudstone landslides have become a challenging undertaking due to the distinctive interfacial properties of l...
关键词：Loess-mudstone landslide Failure mechanism Shear fracture energy Equilibrium equation Safety factor 
Mechanical behaviour and acoustic emission characteristics of the reinforced soft muddy rock under various moisture content levels
《International Journal of Coal Science & Technology》2024年第6期139-157,共19页Haoyu Rong Wei Wang Guichen Li Guangming Zhao Dongxu Liang Jiahui Xu 
financially supported by the National Natural Science Foundation of China(U22A20165,12072102,52174089).
In order to investigate the failure mechanism of the reinforced muddy soft rock under the influence of the hydration reaction when ground water is present,a series of confined compressive tests and Acoustic Emission(A...
关键词：MUDSTONE Anchorage structure Reinforced rock HYDRATION Bearing capacity 
A local rainfall-triggered giant landslide occurred in a region along a high-speed railway on the Qinghai‒Tibetan Plateau被引量：1
《Journal of Mountain Science》2024年第9期2939-2955,共17页LI Qingpeng LIU Wenhui HE Renjie YING Chunye LIU Hairui DOU Zengning LIU Yabing YANG Sha SONG Xianteng 
supported by the Natural Science Foundation of Qinghai Province,China(No.2024-SF-129).
An increasing number of geological hazards along high-speed railways on the Qinghai‒Tibetan Plateau have occurred and have resulted in a profound influence on old infrastructure,which has attracted increasing attentio...
关键词：LANDSLIDE Development characteristic Driver MUDSTONE Xining Basin 
Damage degradation mechanism and macro-meso structural response of mudstone after water wetting
《Journal of Mountain Science》2024年第8期2825-2843,共19页SHAO Zhixin SONG Yanqi ZHENG Junjie SHEN Fuxin LIU Chuanpeng YANG Juntao 
We gratefully acknowledge the financial support by the National Key Research and Development Program of China(2022YFC2904100);the State Key Laboratory of Coal Resources and Safe Mining,China University of Mining and Technology,Beijing(SKLCRSM20KFA11).
The predominant presence of weak interlayers primarily composed of mudstone renders them highly susceptible to a reduction in bearing capacity due to the water-rock weakening effect,significantly impacting the safety ...
关键词：Moisture absorption of mudstone Computed tomography scanning test Fracture structure evolution Macro-meso structural response Deterioration mechanism 
Erratum to:Unraveling engineering disturbance effects on deformation in red-bed mudstone railway cuttings:incorporating crack-facilitated moisture diffusion
《Journal of Mountain Science》2024年第8期2870-2870,共1页HUANG Kang DAI Zhangjun YAN Chengzeng YAO Junkai CHI Zecheng CHEN Shanxiong 
Erratum to:J.Mt.Sci.(2024)21(5):1663-1682 https://doi.org/10.1007/s11629-023-8561-0 During the production process,the first author’s name was wrongly written as“Rang Huang”in the metadata.The correct name for the f...
关键词：MOISTURE MUDSTONE diffusion 
Liquefaction and post-liquefaction behaviors of sands affected by immersion-induced degradation of crushed mudstone
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第5期1799-1812,共14页Tadao Enomoto 
financially supported by JSPS KAKENHI Grant Number JP19K15083.
A series of undrained triaxial tests was conducted to investigate the effect of crushed mudstone with the immersion-induced degradation on the liquefaction and post-liquefaction properties,and the undrained shearing b...
关键词：LIQUEFACTION Post-liquefaction behavior Triaxial test Sands containing crushed mudstone 
Macro-micro behaviors and failure mechanism of frozen weakly cemented mudstone
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第4期1337-1347,共11页Xianzhou Lyu Jijie Du Hao Fu Dawei Lyu Weiming Wang 
funding support from Natural Science Foundation of Shandong Province(Grant No.ZR2021QE187).
Understanding the mechanical properties and multiscale failure mechanism of frozen soft rock is an important prerequisite for the construction safety of tunnels,artificially frozen ground and other infrastructure in c...
关键词：Weakly cemented mudstone Artificial freezing Mechanical properties Linkage destruction mechanism Fractal dimension 
Geological characteristics of unconventional tight oil reservoir (10^(9) t): A case study of Upper Cretaceous Qingshankou Formation, northern Songliao Basin, NE China
《China Geology》2024年第1期51-62,共12页Li-zhi Shi Zhuo-zhuo Wang Zhan-tao Xing Shan Meng Shuai Guo Si-miao Wu Li-yan Luo 
funded by the shale oil and gas geological survey project in Quemoco sag,Qiangtang Basin of China Geological Survey(DD20221855,DD20230315).
The Daqing exploration area in the northern Songliao Basin has great potential for unconventional oil and gas resources,among which the total resources of tight oil alone exceed 109 t and is regarded as an important r...
关键词：Unconventional oil and gas Tight oil Thin-bedded mudstone-siltstone-sandstone reservoir Qijia area Qingshankou Formation Oil and gas exploration engineering Songliao Basin Daqing oilfield 
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