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。
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。
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。
You only need basic carpentry skills for framing and one special tool-a hammer drill for concrete fasteners.
你只需要一些基本的木工技能和一把特别的工具：打水泥紧固件的钻机。
Set up, adjust and operate single-function machines to mix, drill, grind and cut concrete to specifications in the manufacture of concrete products.
安装，调整和操作单功能机混合，钻，磨，切割混凝土以达到混凝土产品的制造规格。
In addition, some references and Suggestions on choosing design parameters of screw drill press concrete stake in complex foundation have been provided in this research.
另外，本次研究对复合地基中螺旋钻孔压灌混凝土桩的设计参数的选取提供了参考和建议。
The key point in making underwater concrete of drill hole grouting pile is that it requires high fluidity.
钻孔灌注桩水下混凝土配制的关键是要求流动性要好。
The main concrete cutting tools that are utilized include the wall saw, the flat saw, the core drill, and the wire saw.
混凝土切割工具，主要是利用包括看到墙上，单位锯核心钻、绳锯。
Drill several cores at different ages of the early age concrete, then measure its flexural strength, take this flexural strength as the anti-cracking limits.
对早龄期混凝土取芯，测出其弯拉强度，作为抗裂限值。
The invention relates to a drill for anchoring an anchor (10) in an anchoring substrate (26), for example, of concrete.
本发明涉及一种用于把锚栓(10)锚固在一个譬如由混凝土构成的锚固基材(26)中的钻机。
This drill the census that machine be applicable to solid mineral bed explores and work. The distance geology investigates etc, drills a hole and every kind of concrete construction Check bore.
本钻机适用于固体矿床的普查勘探及工程地质勘察等钻孔以及各种混凝土结构检查孔。
The blemish is a familiar and important reinforced concrete to drill a hole to infuse to note a quantity problem.
桩头缺陷是常见和严重的钢筋混凝土钻孔灌注桩质量问题。
A drill bit used for obtaining core samples in concrete or rock formations.
钻头被用来在水泥或岩层获取岩芯样品。
A drill bit used for obtaining core samples in concrete or rock formations.
钻头被用来在水泥或岩层获取岩芯样品。
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