夯擊機 的英文怎麼說
中文拼音 [bènjījī]
夯擊機
英文
machine rammer
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夯 :
夯同 「笨」
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機 :
machineengine
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Appraise the test scheme of dynamic consolidation of each test district before test and make optimization suggestions ; 4. the grain - size distrilidation of the underlayer of dynamic consolidation has great on consumption of the energy i, the better the dynamic consolidation effect is ; 5. the deformation effect of dynamic consolidation foundation is that not only the settlement deformation of foundation will decrease greatly after pounding, but residual settlement deformation in each test district are compared, it can be concluded that the deformation stability of foundation of the runway engineering of pu - dong airport can satisfy the design requirment through dynamic consolidation according to optimized test scheme. but the underlayer of dynamic consolidation should be made when pounding
論文的主要工作和研究認識如下： （ 1 ）確定必要的強
夯施工參數； （ 2 ）對既有砂性土又有粘性土地基的最佳
夯擊次數的確定方法進行了探討； （ 3 ）對試驗前各試驗小區的強
夯試驗方案進行了評價，並提出了優化建議； （ 4 ）強
夯墊層材料的級配對
夯擊能的消耗有很大影響，級配好的墊層對
夯擊能的傳遞比級配差的墊層效果好； （ 5 ）強
夯地基的變形效應主要是指
夯后地基不但沉降變形會大幅度降低，而且剩餘沉降變形會緩慢地發生； （ 6 ）在比較各試驗小區的變形穩定性后，按照優化后的試驗方案進行強
夯處理，則浦東
機場場道工程地基的變形穩定性能滿足設計要求，但須在處理時施加強
夯墊層。
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This paper discusses the performance and working principle of pressure feedback controlled hydraulic taming and drawing equipment and puts forward that with the shock pressure changing reasonably according to the resistance, the shock energy and frequency can change independently and steplessly
摘要對壓力回饋控制液壓
夯拔裝置的性能和
機理進行了分析，提出了針對立柱阻力適時調節系統的沖
擊壓力，可實現沖
擊能和沖
擊頻率的獨立無級調節。
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Standard test method for laboratory measurement of impact sound transmission through floor - ceiling assemblies using the tapping machine
利用
夯擊機進行沖
擊聲通過地板和天花板組件的實驗室測量標準試驗方法
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Standard test method for field measurement of tapping machine impact sound transmission through floor - ceiling assemblies and associated support structures
通過地板和天花板組件及相關支承結構的夯擊機撞擊聲的現場測量的標準試驗方法
