Effects Of Roof Bolt Pressure On Properties Of Short Fiber And Rubber Composite Material

2018 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

材料科学;无线电电子学;计算机科学

Shen, Bo^1,2 ; Zhang, Dewei^1,2 ; Li, Shaoming^1,2 ; Wang, Chuansheng^1,2

Shandong Provincial Key Laboratory of Polymer Material Advanced Manufacturing Technology, Qingdao, Shandong

266061, China^1

College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, Shandong

266061, China^2

关键词: Mixing process;    Physical and mechanical properties;    Roof bolts;    Short Fiber;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/439/4/042076/pdf
DOI  :  10.1088/1757-899X/439/4/042076

来源: IOP

【 摘 要 】

Roof bolt pressure is one of the important factors which impacts the mixing process and roof bolt pressure of SFRC greatly. The effects of different roof bolt pressure on mixing process of SFRC have been researched by experiments. In the paper, the roof bolt pressure was changed from 0.3MPa to 0.6MPa respectively. And also the addition of short fibers was about 0phr∼6phr. The experimental results indicated that SFRC had better physical and mechanical properties as roof bolt pressure was about 0.6MPa, and the addition of short fibers was about 3phr.