摘要
在深基坑砂砾石、砾卵石层丰富水量下,采用密孔尖锥形轻型井点管,振动击入砾石土中,喷射井点降水,配合二次人工挖孔管井降水,经计算和现场实施,安全可靠、造价节约,取得很好效果,满足了基础施工要求。
Rich in deep foundation pit sand gravel and pebble layer under the water, with dense hole pointed cone of light well point pipe, blow into the gravel soil vibration injection well point precipitation, with two artificial dig-hole tube well precipitation, by calculation and field implementation, safe and reliable, cost savings, obtain good effect, meet the requirement of foundation construction.
出处
《建筑技术开发》
2016年第6期125-126,共2页
Building Technology Development
关键词
降水
振动
井管
沉降
precipitation
vibration
well tube
the settlement
