LIMESTONE

作品数:334被引量:480H指数:10
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The pore structure of tight limestone-Jurassic Ziliujing Formation, Central Sichuan Basin, China被引量:1
《Applied Geophysics》2018年第2期165-174,361,共11页Liu Yun-Long Zhang Yuan-Zhong Wang Yong-Jun Wang Li-Geng 
The work was supported by the National Natural Science Foundation of China (No. 41374144), the National Key Basic Research Program of China (973 Program) (No. 2014CB239201), and SINOPEC Key Laboratory of Geophysics.
The pore structure of the tight limestone in the Daanzhai Member of the Ziliujing Formation, Jurassic System, in central Sichuan Basin, China, is complex but essential to the exploration and development of tight oil. ...
关键词:Tight oil LIMESTONE pore structure nitrogen adsorption mercury intrusion nuclear magnetic resonance 
Hydration properties and thermal analysis of cement-based materials containing limestone powder被引量:2
《Journal of Central South University》2017年第12期2932-2939,共8页ZHOU Wei LI Liang LIU Shu-hua LIU Xing-hong 
Project(51579192) supported by the National Natural Science Foundation of China;Project(2013BC0359001) supported by the National Basic Research Program of China;Project(201506270058) supported by China Scholarship Council
The hydration and thermal properties of cement-based materials containing various proportions of limestone powder as a partial replacement for ordinary Portland cement, were investigated and reported. Both compressive...
关键词:LIMESTONE POWDER CEMENT MORTAR HYDRATION PROPERTIES thermal PROPERTIES 
Weathering of Carbonate Rocks by Biological Soil Crusts in Karst Areas被引量:5
《Journal of Earth Science》2014年第4期662-667,共6页Ye Chen Bin Lian Zuoying Yin Yuan Tang 
supported by the National Key Basic Research Program of China (No. 2013CB956702);the National Natural Science Foundation of China (No. 41373078)
The weathering of carbonate rocks by biological soil crusts (BSC) in karst areas is very common. It is helpful to understand the weathering mechanisms and processes for avoiding karst rock-desertification. The weath...
关键词:biological soil crust DOLOMITE LIMESTONE weathering amount biomass. 
Physical Properties of Crushed Air-cooled Blast Furnace Slag and Numerical Representation of Its Morphology Characteristics被引量:1
《Journal of Wuhan University of Technology(Materials Science)》2012年第5期973-978,共6页王爱国 邓敏 
Funded by the National Basic Research Program of China(No.2009CB623105);the Natural Science Foundation of Education Agency of Anhui Province(No.KJ2012A052);the Anhui Provincial Natural Science Foundation(No.1208085ME82);the Doctor Fund of Anhui University of Architecture(No.20123302)
Physical properties and geometrical morphologies of crushed air-cooled blast furnace slag (SCR) and crushed limestone (LCR) were comparatively investigated. The shape, angularity, surface texture and internal pore...
关键词:crushed air-cooled blast furnace slag crushed limestone physical property morphology characteristic numerical representation 
Effect of Crushed Air-cooled Blast Furnace Slag on Mechanical Properties of Concrete
《Journal of Wuhan University of Technology(Materials Science)》2012年第4期758-762,共5页王爱国 邓敏 
Funded by the National Basic Research Program of China(2009CB623105);the Natural Science Foundation of Education Agency of Anhui Province (KJ2012A052);the Anhui Provincial Natural ScienceFoundation(1208085ME82);the Doctor Fund of Anhui University of Architecture(20123302)
Morphology characteristics of mix aggregates with crushed air-cooled blast furnace slag(SCR) and crushed limestone(LCR) with 5-20 mm and 20-40 mm gradation were represented by numerical parameters including angula...
关键词:crushed air-cooled blast furnace slag crushed limestone mechanical property morphology characteristic interfacial structure 
Effects of strain rates on mechanical properties of limestone under high temperature被引量:10
《Mining Science and Technology》2011年第6期857-861,共5页Tang Furong Mao Xianbiao Zhang Lianying Yin Huiguang Li Yan 
supported by the Fundamental Research Funds for the Central Universities (No. 2011QNB05);the National Basic Research Program of China (No. 2007CB209400);the National Natural Science Foundation of China (Nos. 51074166 and 51104128);the Research Project for Ministry of Housing and Urban-Rural Development of China (No. 2011-K3-5);the Innovation Project of Graduate Students in Jiangsu Province (No. CX09B_108Z)
The experimental tests for limestone specimens at 700 °C in uniaxial compression were carried out to inves- tigate the mechanical effects of loading rates on limestone by using a MTS810 rock mechanics servo- controll...
关键词:Strain rates High temperature Mechanical properties Limestone 
Properties of failure mode and thermal damage for limestone at high temperature被引量:13
《Mining Science and Technology》2009年第3期290-294,共5页MAO Xian-biao ZHANG Lian-ying LI Tian-zhen LIU Hai-shun 
Projects 50490273 supported by the National Natural Science Foundation of China;2007CB209400 by the National Basic Research Program of China;08KJD130003 by the Basic Research Program of University in Jiangsu Province;XKY2007219 by Xuzhou Institute of Technology
The mechanical properties of limestone such as the stress-strain curve, the variable characteristics of peak strength and the modulus of elasticity of limestone were studied under the action of temperatures ranging fr...
关键词:LIMESTONE high temperature effect mech-anical properties clamage 
Burial Dissolution of Ordovician Granule Limestone in the Tahe Oilfield of the Tarim Basin,NW China,and Its Geological Significance被引量:8
《Acta Geologica Sinica(English Edition)》2008年第3期520-529,共10页LIU Chunyan LIN Changsong WANG Yi WU Maobing 
With a comprehensive study on the petrology, geology and geochemistry of some Ordovician granule limestone samples in the Tahe Oiifieid of the Tarim Basin, two stages of burial dissolution were put forward as an in-so...
关键词:burial dissolution ORDOVICIAN formation mechanism Tahe Oilfield Tarim Basin 
Effects of Thaumasite Formation on the Performance of Portland-limestone Concrete Stored in Magnesium Sulfate Solution
《Journal of Wuhan University of Technology(Materials Science)》2005年第4期113-115,共3页高礼雄 
FundedbytheNationalBasicResearchofChina"973"Program(No.2001CB6107)fromtheMinistryofScienceandTechnology
The influence of theaumasite formation on the performance of Portland-limestone cement concrete stored in magnesium sulfate solution was studied.The experimental results show that the deterioration of Portlandlimeston...
关键词:CONCRETE sulphate attack attack mechanism THAUMASITE ETTRINGITE 
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