桥梁支座冲冲冲
单机试运行属于工程施工安装阶段的工作内容。确因受介质限制或必须带负荷才能运转而不能进行单机试运行的单台设备,按规定办理批准手续后,可留待负荷试运行阶段一并进行。中小型单体设备工程一般可只进行单机试运行。
Product features
1.竖向承载力、水平恢复力、阻尼(吸能)三位一体;
1. vertical bearing capacity, horizontal restoring force and damping (energy absorption) trinity;
2.支座滞回特点(载荷-变形曲线)饱满、耗能显著;
2. the hysteretic characteristic of support (load deformation curve) is full and the energy consumption is remarkable;
3.橡胶配方改进、等效阻尼比可达12%以上;
3. rubber formula improved, the equivalent damping ratio of more than 12%;
4.成本低(无需其他阻尼装置);
4. maintenance management cost is low (without other damping device);
5.大震后残余变形极小,无需更换;
After 5. earthquakes, the residual deformation is very small and needs no replacement;
6.高阻尼支座 表面覆盖有橡胶保护层,保护内部橡胶不受臭氧、紫外线影响,具有更
6., high damping bearing surface covered with rubber protective layer, protect the internal rubber from ozone, ultriolet light influence, he more
好的耐老化性,50年等效阻尼比不到2%;
Good aging resistance, the 50 year equivalent damping ratio is less than 2%;
7.HDR高阻尼橡胶的温度依存性较低,广泛用于不同气候地区;
7.HDR high damping rubber has low temperature dependence and is widely used in different climatic regions;
8.HDR高阻尼橡胶与天然橡胶一样拥有比较优越的蠕变性能;
8.HDR high damping rubber, like natural rubber, has superior creep properties;
9.环保无污染。
9. environmental protecQPZ系列盆式橡胶支座 |
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