| 基于钢纤维掺量的混凝土的冲击性能研究 |
| |
| 引用本文： | 谷鑫,丁志全. 基于钢纤维掺量的混凝土的冲击性能研究[J]. 中国科技博览, 2011, 0(6): 8-10 |
| |
| 作者姓名： | 谷鑫 丁志全 |
| |
| 作者单位： | [1]大连理工大学土木工程国家级教学试验示范中心,辽宁大连116024 [2]中交第四航务工程勘察设计院,广东广州510230 |
| |
| 基金项目： | 教育部高等学校创新性实验基金项目f2007520） |
| |
| 摘 要： | 为了研究钢纤维掺量对高性能混凝土冲击性能的影响，本试验通过改变纤维掺量，依照ACl544．2R的纤维混凝土性能测试方法，对不同钢纤维掺量的试件进行研究。结果发现：在纤维掺量从0-25kg／m3变化时，钢纤维高性能混凝土的冲击性能随纤维掺量的增加而增强，但超过25kg／m3后其冲击性能降低。
|
| 关 键 词： | 冲击性能 钢纤维 高性能混凝土 |
Impact Properties of Steel Fiber-Reinforced Concrete with Vaded Fiber Contents |
| |
| GU Xin,DING Zhiquan. Impact Properties of Steel Fiber-Reinforced Concrete with Vaded Fiber Contents[J]. ZHONGGUO BAOZHUANG KEJI BOLAN, 2011, 0(6): 8-10 |
| |
| Authors: | GU Xin DING Zhiquan |
| |
| Affiliation: | ( National Demonstration Center of Civil Engineering Experimental, Dalian University of Technology, Dalian 116024; CCCC-FHDI ENGINEERING CO., LTD, Guangzhou 510230) |
| |
| Abstract: | In order to investigate impact properties of the steel fiber-reinforced high performance concrete （ SFRHPC ） with varied fiber contents, the project was carried out according to ACI544.2R for testing properties of fiber-reinforced concrete. The results show SFRHPC specimen impact properties would increase with the fiber content when it varies between 0 - 25kg/m3 , but if the content exceed 25 kg/m3, impact properties of SFRHPC specimen would decrease. |
| |
| Keywords: | Impact properties Steel fiber High Performance Concrete |
| 本文献已被 维普 等数据库收录！ |
