Through bearing capacity test and quite a long period of operation, the structure and anchorage measures of concrete crane girder are proved to be reasonable.
通过承载试验成果及一段时间的运行表明，岩壁吊车梁体形及锚固措施设计是合理的。
The basic operation conditions of Xiashimen anchorage in Ningbo Zhoushan port were analyzed to point out the anchoring security risks existing.
分析虾峙门锚地的基本作业条件，指出虾峙门锚地存在的锚泊安全隐患。
On the premise of not reducing the original mechanical parameters of the anchor rod, the high-strength prestressed anchorage operation of the anchor rod is realized.
在不降低锚杆原有力学参数的前提下，实现锚杆高强预应力锚固。
The structure is simple, the prestressed anchorage operation is realized, the supporting effect is good, and the practicability is wide.
其结构简单，能实现预应力锚固，支护效果好，具有广泛的实用性。
The structure is simple, the prestressed anchorage operation is realized, the supporting effect is good, and the practicability is wide.
其结构简单，能实现预应力锚固，支护效果好，具有广泛的实用性。
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