| 钻孔灌注桩后压浆技术效果的机理分析 |
| |
| 引用本文： | 龚楚湘.钻孔灌注桩后压浆技术效果的机理分析[J].科技情报开发与经济,2005,15(10):157-158. |
| |
| 作者姓名： | 龚楚湘 |
| |
| 作者单位： | 太原燃料石化实业有限公司,山西,太原,030009 |
| |
| 摘 要： | 钻孔灌注桩后压浆技术，使水泥浆液在高压下渗透、充填和挤密，与沉渣、泥皮、桩周和桩端土体发生物理化学固结，增大了土体和桩端的强度，改变了桩的受力类型，提高了桩侧摩阻力和端阻力，从而提高了单桩的承载力。
|
| 关 键 词： | 钻孔灌注桩 后压浆 承载力 桩端阻力 桩侧摩阻力 |
| 文章编号： | 1005-6033(2005)10-0157-02 |
| 修稿时间： | 2005年3月18日 |
Analysis on the Mechanism of the Post-grouting Technique for the Bored Pile Construction |
| |
| GONG Chu-xiang.Analysis on the Mechanism of the Post-grouting Technique for the Bored Pile Construction[J].Sci-Tech Information Development & Economy,2005,15(10):157-158. |
| |
| Authors: | GONG Chu-xiang |
| |
| Institution: | GONG Chu-xiang |
| |
| Abstract: | The post-grouting technique for the bored pile construction can make the cement paste penetrate, fill and compact under the high pressure, and produce the physical and chemical consolidation with the settled materials, clay skin, and the soil body around the pile and on the tip of pile, increasing the side resistance and tip resistance, and further increasing the capacity of the single pile. |
| |
| Keywords: | bored pile post-pouring bearing capacity tip resistance side resistance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
