摘要
在低温条件下,土层锚杆压力灌浆,采用综合螺旋配套钻具进行一次钻入,压抗冻早强友浆的新工艺,工艺简便有效,适合低温下操作,能充分保证土层锚杆压力灌浆冬期施工质量。
Under the low temperature, pressure grouting by anchor rod in earth is based on a new technique of
comprehensive screw drilling rig, one drilled and antifreezing early strength grout, which is easy to
operate, especially at low temperature, and to ensure the quality for pressure gouting by anchor rod
出处
《低温建筑技术》
北大核心
1993年第1期23-24,共2页
Low Temperature Architecture Technology
关键词
土层锚杆
压力灌浆
严寒气候施工
Anchor rod in earth
pressure grouting
antifreezing early-strength grout
