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当采用多绳摩擦轮式矿井提升系统时,需要建造高大的井塔,为了防止不均匀沉降常采用悬臂式倒锥台基础,图1是我国某矿井塔与倒锥台基础结构的实例,井塔基础 上端与井塔相连,下端与锁口及井壁相连,将载荷传至100米深处的基础上。井塔平面尺寸为12×12米,塔高41.3米,绞车大厅标高30米,安装一台JKM28×4(I)
When using multi-rope friction wheel mine hoist system, you need to build tall towers, in order to prevent uneven settlement often use cantilever inverted cone base, Figure 1 is a mine tower and inverted cone foundation structure example, well The base of the tower is connected with the well tower, the lower end is connected with the lock hole and the shaft wall, and the load is transmitted to a depth of 100 meters. Well tower plane size of 12 × 12 meters, 41.3 meters high tower, winch hall elevation 30 meters, the installation of a JKM28 × 4 (I)