1) cone base roller bits
锥底滚刀钻头
2) roller cutter bits
滚刀钻头
1.
To meet the requirement of constructing rock embedded piles, inserted roller cutters and roller cutter bits were developed.
根据大口径嵌岩桩施工的需要,研制了镶齿滚刀及滚刀钻头,介绍了镶齿滚刀硬质合金齿的选择、布置,镶齿及密封技术,滚刀钻头的结构设计及钻进参数的确定。
3) roller-type cutting head
滚刀钻头
1.
Description is made of the roller-type cutting head, the distribution law of the cutters, as well as the effect of drilling parameters on the drilling efficiency.
介绍了滚刀钻头破岩机理、滚刀的分布规律、以及钻进参数等因素对钻进效果的影响，并通过施工实例对目前滚刀钻头使用中所存在的主要问题进行了分析。
2.
So Benoto Method,reverse circulation drilling with quadruple-wing drag bits,drilling with roller-type cutting head and combined drilling technology was adopted as well as wall protection with mud,which is strictly districted in Hongkong and Macao.
根据工程的具体情况,采用贝诺特工法、反循环四翼刮刀钻头钻进、滚刀钻头钻进等组合钻进工艺,同时采用在港澳地区限制严格的泥浆护壁钻进。
5) taper hob
锥形滚刀
6) welded teeth cut rock hobbing drill bit
焊齿破岩滚刀钻头
1.
The paper primarily introduced drilling working principles of welded teeth cut rock hobbing drill bits and its drilling technical parameters in the piling construction, and repair of hobbing teeth and effect of application.
焊齿破岩滚刀钻头适应多种地层钻进，本文主要介绍了焊齿破岩滚刀钻头的钻进工作原理、在桩基施工中的钻进技术参数、滚刀刀齿的修复及应用效果。
补充资料：阿钵底钵喇底提舍那
【阿钵底钵喇底提舍那】
（术语）A^patti-pratides/ana，忏悔之梵语，新译曰说非。寄归传二曰：“阿钵底者，罪过也。钵喇底提舍那，即对他说也，旧云忏悔。非关说罪。何者？忏摩乃是西音，自当忍义。悔乃东夏之字，追悔为目。悔之与忍回不相干。若的依梵本，诸除罪时，应云至心说罪。”饰宗记八本曰：“旧云忏悔。”
（术语）A^patti-pratides/ana，忏悔之梵语，新译曰说非。寄归传二曰：“阿钵底者，罪过也。钵喇底提舍那，即对他说也，旧云忏悔。非关说罪。何者？忏摩乃是西音，自当忍义。悔乃东夏之字，追悔为目。悔之与忍回不相干。若的依梵本，诸除罪时，应云至心说罪。”饰宗记八本曰：“旧云忏悔。”
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