steel shutter

The test data give guidance for design of integral mobile steel shutter.

利用试验结果指导设计的整体移动金属模板在实际立井砌壁中取得了安全高效、技术经济效益好的效果。

When enlarge the shaft diameter,metal mold plates were used to fill concret.

荫营煤矿 15 0 3盘区煤仓 ,施工时先用钻进法在煤仓中央钻一直径为 1 2m的反井 ,自上向下刷大时 ,采用门轴式金属整体模板浇筑混凝土。

The paper detailed freezing shaft to adopt collapsible metal form s construction techniques in the sheath wall combining entineering example,put forward many valuable construction experiences.

本文结合工程实例详细介绍了冻结井筒采用金属组装模板套砌内壁的施工工艺,提出了许多值得借鉴的施工经验。