English translation for "级配砂"
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- well graded sand
- Example Sentences:
| 1. | A certain thickness of sand cushion of a certain size or gradation is paved between the foundation and ground in this new method . when earthquake happens the sand cushion will have plastic shearing strain , reducing the input of high frequency volume , thus consume the earthquake energy form substrate . it is showed in shaking table experiments that there is relevant slippage between foundation and sand cushion , which can prevent the seismic energy from being passed to the above structure and thus reduced the seismic role for the above structure
在建筑物的基础与地基之间铺设一定厚度、某种单一粒径或级配砂垫层，在地震作用时砂垫层发生的塑性剪切变形，减少地震波高频分量的输入，从而消耗了下层传来的地震能量；振动台试验表明，当振动发生时，基础与砂垫层之间有明显的滑移产生，这就对地震能量向上部结构的传递起到了隔断作用，因而对上部结构起到了减震作用。 |
- Similar Words：
- "级配滤器" English translation, "级配泥沙" English translation, "级配曲数" English translation, "级配曲线" English translation, "级配曲线范围" English translation, "级配砂石" English translation, "级配筛分试验" English translation, "级配设计" English translation, "级配碎石" English translation, "级配土" English translation
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