The bearing capacity of the same specification cement soil mix stake and the concrete drill holing stake, and the influence of staking length to the cement soil mix stake bearing capacity were tested.

测试了相同规格刚芯水泥土搅拌桩和混凝土钻孔灌注桩的承载力，并研究了芯桩长度对刚芯水泥土搅拌桩承载力的影响。

youdao

Crews plan to drill toward the current well and then inject it with heavy fluids and concrete to seal it.

公司人员计划通过给目前的油井中注入高密度的液体和混凝土来密封其空间。

youdao

In theory, the Army could use such a system to approach targets covertly and drill through concrete, steel, wood, or other materials from a stand-off distance equal to the length of a football field.

理论上，美国陆军将利用该系统实现某些目标，既通过远距离(超过一个足球场的距离)的设备对混凝土、钢铁、木头以及其他材料进行隐蔽的击穿作业。

youdao

He added that the company who own the exploratory licences, Tamboran has made public plans for 200 "nine acre concrete drill pads" should fracking go ahead, and local people were concerned about the impact on Fermangh's core economic drivers of tourism, fishing and agriculture.

BBC: Hydraulic fracturing

The inquest heard Mr Balkwell had been working in a lorry which had broken down - and was using a drill to try to remove the concrete inside when he became trapped.

BBC: Les Balkwell