摘要
影响铜纤维混凝土强度的因素很多，运用正交试验法对铜纤维混凝土的水灰比、钢纤维体积率、砂率与钢纤维混凝土强度的关系进行讨论，找到适合工程应用的钢纤维混凝土最佳配合比，并采用直观法和方差法对结果进行处理，得到适合工程需要的钢纤维混凝土最佳配合比。
Because there are many factors affecting strength of Steel Fiber Reinforced Concrete, the author use orthogonal test method to discuss about relations between water-cement ratio of steel fiber reinforced concrete, steel fiber volume rate, sand percentage and strength of steel fiber reinforced concrete, in order to find the best ratio of steel fiber reinforced concrete suitable for engineering applications. In addition, an intuitive method and variance method are used to deal with the results and a number of valuable conclusions are obtained.
出处
《交通科技与经济》
2009年第4期59-61,共3页
Technology & Economy in Areas of Communications
关键词
钢纤维混凝土
最佳配合比
正交试验
方差法
steel fiber reinforced concrete
the best ratio
orthogonal test method
variance method
