Copper columns, bonded with top and bottom plate.

铜柱，和上下盖铜板接合。

Bottom plate design allows the use of a droop stop modification.

底板设计允许使用下垂停止修改。

The bottom plate thicker than before, have mood inside, can stress heavy.

底板加厚， 里面加木板， 承重力大。

This research provides a theoretical method for design of a full column bolt with bottom plate.

此研究为带垫板全长锚杆支护设计提供一个理论计算方法。

Braided gabion: in addition to the lateral plate cover, end plate and the bottom plate are inseparable.

格宾网箱的编织结构：在除盖的外侧板，端板和底板不行支解。