pile-hammer

基本解释

Pile-forming is reliable by using impact hammer, adding parabolic fill and building dikes as the protective wall.
采用冲击锥形锤，添加抛填料，筑暗筑堤作为护壁，可以实现再溶洞泥砂中可靠成桩。
Small , ultra-small models can play Piles of automatic hammer , highway , rail barrier pile , Impact also can be used to consolidate all types of roads and infrastructure .
小型、超小型号的自动打桩锤可以打护坡桩、公路铁路护栏桩、还可以用其冲击破路和夯实各类基础。
Statistics through a large number of static load pile tests shows that hammer-driven pedestal piles through granite residual soil have advantages in their bearing capacity and cost.
通过对大量静载试验成果的统计，证明花岗岩残积上中夯扩桩在承载能力与造价上的优势。