The Study on Mechanical Properties of the Graded Broken Stone Mixed with Cement and Fine Powder

Jun Lei Tian; Yan Ke Yang; Yi Ping Hu; Jian Qiang Cheng

doi:10.4028/www.scientific.net/AMR.905.230

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 905The Study on Mechanical Properties of the Graded...

The Study on Mechanical Properties of the Graded Broken Stone Mixed with Cement and Fine Powder

Abstract:

Ha Tai railway passenger dedicated line is a national key project of the eleventh five-year plan. Its different from other construction of high-speed railway because there is many frozen soil over the place. The requirement of the subgrade material is higher.We proposed a idea that gradred broken stone mixed with cement and fine powder applied in the project.The compressive strength,splitting tensile strength and flexural strength were studied and analyzed through laboratory test.And regression analysis between compressive strength and flexural strength was made .According to the regression analysis,a power exponent function between flexural strength and compressive strength was got.Based on this,the corresponding relationship table was deduced,which can be used in practical projects.

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Periodical:

Advanced Materials Research (Volume 905)

Pages:

230-234

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.905.230

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Online since:

April 2014

Authors:

Jun Lei Tian*, Yan Ke Yang, Yi Ping Hu, Jian Qiang Cheng

Keywords:

Cement, Compressive Strength, Fine Powder, Flexural Strength, Graded Broken Stone, Splitting Tensile Strength

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