无损钻切技术在宝钢二号高炉快速大修改造工程中的应用

Application of Undamaged Drilling and Cutting Technology in Rapid Renewal and Reformation Project for Baosteel No.2 Blast Furnace

摘要:

详细介绍了宝钢二号高炉快速大修改造工程中采用的无损钻切技术，即高精度水平钻孔、基础整体静力水平切割、注浆充填、抬升平移的施工方法及所用装置等。

Abstract:

The undamaged drilling and cutting technology was applied in the rapid renewal and reformation project for Baosteel No.2 blast furnace, including high precision horizontal borehole, static horizontal cutting of whole foundation, grouting filling, uplift integral translation and the equipments.