扇形碾压成型机.PDF

扇形碾压成型机 ROLLER SECTOR COMPACTOR 土壤 沥青混合料 混凝土 SOILS BITUMINOUS CONCRETE MATERIALS 20-4030 20-4030 扇形碾压成型机 30千牛顿 Roller Sector Compactor 30 kN 用于按照欧盟标准(EN 12697/33实验室5.2部分) 要求，准备 for the preparation of hot rolled asphalt samples acc. EN 热轧沥青混合料试件。经过预热的沥青混合料由一个扇形 12697/33 part 5.2 in the laboratory. The preheated asphalt 轧轮碾压成型。碾压荷载通过一个由计算机控制的伺服马 mix is compacted by a roller segment. Compaction load is 达从水平方向施加。一个频率控制马达在碾压过程中将模 applied horizontally using a computer controlled servomotor. 具左右移动。扇形轧轮和模具都配有电子加热器。当需要 A frequency controlled motor moves the mould right/left dur- 移出试件时，模具的基板可以向上移动，将试件顶出。 ing the compaction process. The roller segment as well as the mould is equipped with an electric heating attachment. To remove the sample, the base plate of the mould can be moved in an upward position. The whole process is controlled by selectable compaction 整个过程通过视窗软件所选定的碾压程序进行控制。用户 programmes via Windows software. The user himself can 可根据自己需要，制作并储存自己的实验程序。机器和程