| 高压旋喷水泥浆护壁技术的研究与应用 |
| |
| 引用本文： | 陶建华,李粤南,陈惠明,彭金灶,傅丛群.高压旋喷水泥浆护壁技术的研究与应用[J].探矿工程,2014,41(3):11-17. |
| |
| 作者姓名： | 陶建华 李粤南 陈惠明 彭金灶 傅丛群 |
| |
| 作者单位： | 福建省地质矿产勘查开发局,福建福州350003 |
| |
| 基金项目： | 国土资源公益性行业科研专项经费项目《福建马坑铁矿钻探技术应用示范和科研基地建设》课题（201011002-02） |
| |
| 摘 要： | 针对深孔复杂夹层（断层）和溶洞地层钻进的护壁困难，常规护壁方法无法解决的问题，提出并研究试验成功了高压旋喷水泥浆护壁技术，经多个矿区、钻孔的实践证明，高压旋喷水泥浆护壁法可以在任意孔深的坍塌超径孔段、软弱松散地层等形成可靠、有效的“水泥套管”护壁。系统介绍了该项技术的工艺原理、技术要点及其推广应用情况。
|
| 关 键 词： | 高压旋喷 水泥浆 护壁 复杂地层 |
| 收稿时间： | 2014/2/21 0:00:00 |
| 修稿时间： | 2014/2/21 0:00:00 |
Research and Application of Wall Protection Technology with High Pressure Jet Grouting Cement Slurry |
| |
| TAO Jian-hu,liyuenan,CHEN Hui ming,PENG Jin zao and FU Cong qun.Research and Application of Wall Protection Technology with High Pressure Jet Grouting Cement Slurry[J].Exploration Engineering(Drilling & Tunneling),2014,41(3):11-17. |
| |
| Authors: | TAO Jian-hu liyuenan CHEN Hui ming PENG Jin zao and FU Cong qun |
| |
| Institution: | ( Fujian Bureau of Geology and Mineral Exploration and Exploitation, Fuzhou Fujian 350003, China) |
| |
| Abstract: | Aimed at the wall protection difficulties in multiple interlayer and karst stratum, which can not be solved by tra-ditional wall protection means, high pressure jet grouting cement slurry technology was put forward and successfully devel-oped.By the practice experiences in several mining areas and boreholes, the reliable and effective “cement casing” has formed by wall protection technology with high pressure jet grouting cement slurry in collapse and oversized hole sections in any depth and loose strata.The paper systematically introduces this technology about its process principle, the technical points, the application and popularization. |
| |
| Keywords: | high pressure jet grouting cement slurry wall protection complex formation |
| 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 |
|
