| 土工格栅、格室加筋砂垫层大模型试验及抗变形能力分析 |
| |
| 引用本文： | 苏谦,蔡英.土工格栅、格室加筋砂垫层大模型试验及抗变形能力分析[J].西南交通大学学报,2001,36(2):176-180. |
| |
| 作者姓名： | 苏谦 蔡英 |
| |
| 作者单位： | 西南交通大学土木工程学院, 四川 成都 610031 |
| |
| 基金项目： | 铁道部科技开发计划项目(99G12) |
| |
| 摘 要： | 对土工格栅及土工格室加筋砂垫层处理松软地基进行了室内大模型试验，对其抗变形能力进行了较为详尽的试验及理论分析。试验结果表明，加筋垫层能够有效分散荷载，显著提高地基K30值，使地基下沉减少40%左右
|
| 关 键 词： | 地基 模型试验 地基变形 土工格栅 土工格室 |
| 文章编号： | 0258-2724（2001）02-0176-05 |
| 修稿时间： | 2000年7月13日 |
Geogrid- and
Geocell-Reinforced Sand Blanket: Model Test and the Ability to Reduce Deformation |
| |
| SU Qian,CAI Ying.Geogrid- and
Geocell-Reinforced Sand Blanket: Model Test and the Ability to Reduce Deformation[J].Journal of Southwest Jiaotong University,2001,36(2):176-180. |
| |
| Authors: | SU Qian CAI Ying |
| |
| Abstract: | In this paper, a model test on soft subsoil confined with sand blankets reinforced by geogrids and geocells is presented. The ability to resist deformation of the subsoil is discussed in detail. The sand blankets distribute the load effectively, so that the value of K 30 is remarkably increased by over 57% and the deformation of foundation is decreased by about 40%. |
| |
| Keywords: | foundation ground model tests ground deformation geogrid geocell |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
