1) bias hole
斜交孔
2) outside cross bevel hole
外交斜孔
3) oblique crossed borehole
斜交钻孔
1.
8 Mine of Pingdingshan Coal Mining Group and according to the distribution theory of the roof caving zone in the coal mining face,with a large power hydraulic powered drilling rig and the rational borehole drilling parameter design,oblique crossed borehole drillings for gas drainage were operated in the roof of the coal mining face.
使用斜交钻孔连续抽放后,上隅角瓦斯体积分数下降了0。
4) the oblique multiple-hole arch bridge
斜交连孔拱桥
5) Slant hole
斜孔
1.
In order to content the need for drilling slant holes of different angles, the suspend-arm type tower is designed according to the machinery characteristics of XY series drilling machine.
根据XY系列钻机的结构特点,设计了吊臂式钻塔,以满足不同倾角斜孔施工对钻塔的要求,重点介绍了该钻塔的设计应用及在60°斜孔施工中的适应性。
6) hole deviation
孔斜
1.
Curtain grouting design for Zhongguan iron mine demands big depth and high verticality,but under the complex geological and hydrological conditions,borehole deviation is serious.
在分析孔斜原因的基础上,介绍了该工程的防斜、纠斜技术措施和取得的效果。
2.
Also it is difficult to control hole deviation.
因此,钻进效率低,回次进尺短,孔斜不易控制。
3.
This paper introduces the examination of compound pile foundation,the principle of grouting reinforcement and the construction technology,and elaborates the common problems of the drill hole deviation s prevention in the process of drilling holes and taking cores.
文章论述了桩基复合检测、灌浆加固的原理、施工工艺和钻孔抽芯过程中常见的孔斜防治问题,并结合实例分析了事故原因,提出了应注意的问题。
补充资料:带束斜交轮胎
分子式:
CAS号:
性质:又称半子午线轮胎。指以带束层箍紧斜交轮胎胎体的充气轮胎。其带束层帘线排列与子午线轮胎接近,轮胎使用性能介于斜交轮胎和子午线轮胎之间,其生产方法基本上与斜交轮胎相同。这种轮胎世界上只有美国生产,作为由斜交轮胎向子午线轮胎过渡的产物,随着子午线轮胎的发展,这种轮胎将逐渐被淘汰。
CAS号:
性质:又称半子午线轮胎。指以带束层箍紧斜交轮胎胎体的充气轮胎。其带束层帘线排列与子午线轮胎接近,轮胎使用性能介于斜交轮胎和子午线轮胎之间,其生产方法基本上与斜交轮胎相同。这种轮胎世界上只有美国生产,作为由斜交轮胎向子午线轮胎过渡的产物,随着子午线轮胎的发展,这种轮胎将逐渐被淘汰。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条