1) poking hole
清渣孔
2) lancing door
清渣孔，清扫孔
3) debris removal
清渣
1.
Analysis on origins of tailwater level increase and benefit of Liujiaxia hydropower station after tailrace debris removal;
刘家峡水电站尾水位抬高的原因及清渣后效益分析
4) slag eye
渣孔
1.
Triangle crack,linearity crack and slag eye are main form of surface wrapped slag in continuously cast billet.
三角口裂纹、直线裂纹和渣孔是连铸坯表面夹渣的主要表现形式。
5) Hole Cleaning
清孔
1.
Combined with the concrete engineering example,the paper expounds the basic construction technology of the bored pile in the deep water from drilling,the hole cleaning,the manufacture and installation of the steel reinforcement cage,the down tube and the perfusion of the bored pile concrete,puts forward the points for attention of the pouring process,which has the reference value.
结合具体工程实例,从钻孔、清孔、钢筋笼制作安装与下导管、钻孔桩混凝土的灌注等方面阐述了深水中钻孔灌注桩基础的施工工艺,并提出了灌注过程中应注意的事项,具有一定的参考价值。
2.
Connecting with the experiences in the construction of cast-in-situ bored pile,this paper probes into the hole-making technology of cast-in-situ bored pile from three stages of preparation before construction,the hole-making process in different geological structures and the hole cleaning.
结合在冲击成孔灌注桩施工中的体会,从施工前准备、不同地质构造的冲孔过程及清孔3个阶段,探讨了冲击成孔灌注桩成孔工艺。
3.
This paper introduces the protective sleeve of cast in-situ pile project, slurry and hole cleaning technology and discribes into it integrating the actual examples of the project.
介绍灌注桩工程的护筒、泥浆及清孔工艺,并结合工程实例进行探讨。
补充资料：干渣渣
1.缺乏水分而呈渣屑的样子。
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