|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2011年06 期
| 标题 |
| 铁路桥梁钻孔桩泥浆黏度及流变特性研究(51 卷) |
| 英文标题 |
| Study on viscosity and rheological properties of drilling mud used in railway bridge construction |
| 摘要 |
| 通过试验研究了铁路桥梁钻孔护壁泥浆的黏度及流变特性。结果表明，泥浆的黏度随密度的增加呈增加趋势；500 mL马氏漏斗黏度和946 mL马氏漏斗黏度与塑性黏度和屈服值之间均呈线性相关关系；黏土泥浆的流变特性与密度有关，密度为1.15 g/cm3以上的黏土泥浆属于带屈服值的假塑型 |
| 作者 |
| 新闻作者:范英宏，洪 蔚，侯世全，马华滨，李 刚 |
| 关键字 |
