高速液压夯是什么?施工工艺原理是什么?

2025-03-14 01:30:58
推荐回答(2个)
回答1:

高速液压夯工作原理就是通过液压动力将锤头提升至一定高度释放,施加外力使被压材料提高压实度的过程,是利用冲击原理研制而成的一种新型高效液压夯实机械

高速液压夯实机按工作原理即作业方式可分为自由落锤式(单作用)液压夯实机和强制落锤式(双作用)液压夯实机两种设计。自由落锤式液压夯实机即液压油缸将作用锤头提升至设定高度后释放自由下落,进而达到夯实基础的目的。

强制落锤式设计则是在液压油缸将作用锤头提升至设定高度释放自由下落的同时,快速反向加力赋予作用锤头向下的助推力,使得作用锤头得以加速下落,进而获取更大的夯实力,因此其夯实效果要好于自由落锤式设计。

回答2:

高速液压夯由夯锤、夯架、夯板、液压驱动装置、电子控制装置等组成。其基本的工作原理:重型夯锤在重力和液压力的作用下下落,对路基土进行夯实,并在液压缸的作用下实现快速上下往复动作,在装载机工作装置的牵引下,机动灵活地对不同位置进行准确、快速压实,从而满足对夯实作业面积进行单点或连续压实的要求,其平面影响半径为100~120cm,垂直影响深度为200~300cm,对土体的有效压缩深度为120~200cm。
望采纳

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