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blocking hammer中文是什么意思

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  • Hydraulic pile hammer is one of the pile driving machines that drive prefabricated piles into the ground in the construction of pile foundation such as construction , bridge , dock , etc . with the development of science and technology , the prefabricated pile driving machines evolve from block hammer , steam - hammer , diesel hammer to hydraulic hammer . hydraulic pile hammer is one of ideal prefabricated pile driving machines because it can adjust stress waveform , decrease stress peak value , prolong effectual action when it drives piles . hydraulic pile hammer is used widely and formed series in developed countries now
    液壓打樁錘是用于建筑、橋梁、碼頭等樁基礎(chǔ)施工中打入預(yù)制樁的樁工機械。隨著科學(xué)技術(shù)的進步,預(yù)制樁施工機械由落錘、汽錘、柴油錘,發(fā)展到了液壓打樁錘。用液壓打樁錘打樁,可以調(diào)整撞擊應(yīng)力波波形,減小應(yīng)力峰值,延長有效作用時間,是一種比較理想的預(yù)制樁施工機械,目前在發(fā)達(dá)國家已被廣泛使用,并形成了系列化。
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