bottom-shaft的意思|示意

The idea on low strength request (relative to the strength of the pile shaft) to grouted body in sedimentary region at the pile bottom is clarified.

阐明了对桩底沉渣区灌浆体低强度(相对桩身强度)要求的概念。

The unloading system is arranged at the bottom part of the tank body, and a spiral conveyor is supported by a rotating shaft seat and a position-limiting seat.

罐体底部设置有卸料系统，其螺旋输送器由转动轴座和限位座支撑。

Aimed at the phenomena of prestressed concrete pipe piles floating, the influence of floating to shaft resistance, bottom resistance and bearing capacity has been studied.

针对某广场在高强预应力管桩施工中出现大量浮桩的现象，研究了软土地基中管桩浮桩对桩侧阻、端阻和承载力的影响。

The nine miners were believed to be either buried under debris from a shaft collapse or swept to the bottom of the mine by floodwater, the headquarters said.

总部说九名矿工可能是在矿井坍塌时被埋在了里面，也可能是被洪水冲到了矿井最底部。

The problem of scaling in oilfield injection process is common. It can occur in the bottom and every part of the shaft.

结垢是油田注水生产过程中普遍存在的问题，可以发生在地层和井筒的各个部位。

They worked with hand trowels, a plywood form for lining the shaft with concrete, inch by inch, and a sturdy hand-built crank for lowering a man to the bottom and sending up buckets of sand.

他们的作业工具是：挖土用的手工泥铲、浇筑混凝土井壁用的胶合板模板、还有手工制作摇杆。 摇杆将一个人送到井底，那个人就在井底一点点挖土然后再通过摇杆把沙子一桶桶送到地面。