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. ...
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...
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...
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...
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...
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...
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...
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...
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...