| 骨料是耐酸混凝土的主要骨架 |
| 添加时间：2019/6/14 20:31:27 浏览次数： |
| 骨料是耐酸混凝土的主要骨架，直接影响耐酸混凝土的理化性能和技术指标。除粗细度外，其余与粉料相同，骨料常用的是石英石(砂)，有耐高温要求的选用耐火粘土砖碎块，粗细骨料要有良好的级配。 Aggregate is the main framework of acid-resistant concrete, which directly affects the physical and chemical properties and technical indicators of acid-resistant concrete. Except for the fineness, the others are the same as the powder. Quartz stone (sand) is commonly used as aggregate. Fire-resistant clay brick fragments are selected for high temperature resistance, and fine aggregate should have good gradation. |
| 上一页 水玻璃型耐酸水泥应用范围 |
| 下一页 粘砌耐酸砖要注意错缝 |
Copyright © 技术支持：遨游网络