道钉锚固剂 道钉锚固剂厂家

本品为无机混合料，具有快硬、高强、微膨胀、冷操作施工和对环境等特点。省去了锚固道钉时需要熬制加热工序，避免混凝土轨枕、桥枕因局部受热可能产生裂缝和降低道钉使用。 

一、应用范围

1、适用于铁路混凝土轨枕、桥枕的道钉锚固，机械设备地脚螺栓的锚固。

2、适用于铁路、隧道、引水隧道、煤矿、桥墩加固、房屋抗震、冶金矿山等地下工程用锚杆进行支护围岩的快速施工，以及混凝土结构加固工程中牵钉的锚固，并可满足钢筋焊接要求。

二、性能指标

执行标准JG/T340-2011混凝土结构工程用锚固胶

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