| 钻孔灌注桩孔径扩大与塌孔的预防措施 |
| |
| 引用本文： | 李巨龙,董青红.钻孔灌注桩孔径扩大与塌孔的预防措施[J].探矿工程,1997(4):14-16. |
| |
| 作者姓名： | 李巨龙 董青红 |
| |
| 作者单位： | 中国矿业大学 |
| |
| 摘 要： | 为保证桩基础工质量，节省灌注砼费用，采取了一系列相应措施预防孔径扩大和塌孔。着重介绍了有关预防措施和技术经济效果。
|
| 关 键 词： | 钻孔灌注桩 充盈系数 孔径扩大 预防措施 塌孔 |
Measures for Preventing The Bored Pile Hole from Enlarging and Caving |
| |
| Li Julong,Dong qnghong.Measures for Preventing The Bored Pile Hole from Enlarging and Caving[J].Exploration Engineering(Drilling & Tunneling),1997(4):14-16. |
| |
| Authors: | Li Julong Dong qnghong |
| |
| Institution: | China University of Mining industry Xuzhou 221008 |
| |
| Abstract: | In order to ensure the pile foundation construction quality and reduce concreting cost, a variety of measures have been taken to prevent the borehole from enlarging and caving with focus on the related preventative measures and techno-economic benefits. |
| |
| Keywords: | bored pile factor of filling borehole enlargement preventative measures |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《探矿工程》浏览原始摘要信息 |
| 点击此处可从《探矿工程》下载免费的PDF全文 |
