| 人工冻结温度场巴霍尔金模型准确性研究 |
| |
| 引用本文： | 胡向东,赵俊杰.人工冻结温度场巴霍尔金模型准确性研究[J].地下空间与工程学报,2010,6(1). |
| |
| 作者姓名： | 胡向东 赵俊杰 |
| |
| 作者单位： | 同济大学岩土及地下工程教育部重点实验室,上海200092;同济大学地下建筑与工程系,上海200092 |
| |
| 基金项目： | 国家自然科学基金资助项目(50578120) |
| |
| 摘 要： | 人工冻结温度场巴霍尔金模型已被较为广泛地应用于人工地层冻结法的监测数据分析和冻土帷幕性状的评估中。为了全面评判巴霍尔金模型描述实际温度场的准确性,以温度场数值模拟结果为基础,对单排管和双排管冻结条件下的温度场进行全面的数值分析与巴霍尔金理论的对比性研究。结果表明,对于工程实际应用来说,巴氏模型足够精确,能够较为全面真实地反映人工冻结温度场情况。
|
| 关 键 词： | 人工地层冻结法 温度场 冻土帷幕 巴霍尔金模型 数值计算 |
Research on Precision of Bakholdin Model for Temperature Field of Artificial Ground Freezing |
| |
| Hu Xiangdong,Zhao Junjie.Research on Precision of Bakholdin Model for Temperature Field of Artificial Ground Freezing[J].Chinese Journal of Underground Space and Engineering,2010,6(1). |
| |
| Authors: | Hu Xiangdong Zhao Junjie |
| |
| Affiliation: | 1.Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education;Tongji University;Shanghai 200092;China;2.School of Civil Engineering;China |
| |
| Abstract: | Bakholdin model is widely applied to the analysis on monitoring data and the evaluation of frozen soil wall character in artificial ground freezing method.In order to evaluate precision for temperature field of artificial ground freezing of Bakholdin model,in the situation of and single-row pipes double-row pipes a full comparative study is made on temperature field between numerical analysis and Bakholdin theory.The results indicate that in practical engineering the application of Bakholdin model is precis... |
| |
| Keywords: | artificial ground freezing temperature field frozen soil wall Bakholdin model numerical calculation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
