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一、单根XM型预应力张拉锚固系统 应力筋用钢绞线、钢丝束或钢筋制作,用YC-20D型或YC-18型穿心式千斤顶张拉,XM型夹片式锚具锚固。 它的特点是: 1.钢绞线和钢丝束通用。使用单位可以根据材料供应情况任意选用。当用钢丝束代
1. Single XM prestressed tension anchoring system The stress tendons are made of steel strands, steel wire bundles or steel bars. Tensioning type YC-20D or YC-18 piercing type jacks are used. The XM type clip type anchors are anchored. . Its characteristics are: 1. Steel strands and wire bundles are common. The use unit can be arbitrarily selected according to the material supply situation. When using wire harnesses