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| 白垩系地层冻结温度场实测与数值模拟分析 | |
| 引用本文： | 王涛,岳丰田,檀鲁新,齐吉龙,国重宽,张洪清.白垩系地层冻结温度场实测与数值模拟分析[J].煤炭技术,2009,28(3). |
| 作者姓名： | 王涛 岳丰田 檀鲁新 齐吉龙 国重宽 张洪清 |
| 作者单位： | 1. 中国矿业大学,深部岩土力学与地下工程国家重点实验室,江苏,徐州,221008 2. 兖矿新陆建设发展有限公司,山东,邹城,273500 3. 中国华能扎赉诺尔矿业有限公司,灵东煤矿,内蒙古,满洲里,021410 |
| 摘 要： | 为了深入研究白垩系地层的冻结规律,现场实测并数值模拟了扎赉诺尔矿区灵东煤矿风井的冻结温度场,分析了其-260 m层位细砂岩的冻结壁温度场发展特性,给出了冻结壁发展速度等关键技术参数,并用数值模拟验证了现场实测规律。对该地区后续矿井的冻结设计、方案优化以及冻结施工具有指导意义。 |
| 关 键 词： | 白垩系地层 温度场 实测 数值模拟 |
Anslysis of Actual Measure and Numerical Simulation for Freeze Temperature Field in Cretaceous Stratum |
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| WANG Tao,YUE Feng-tian,TAN Lu-xin,QI Ji-long,GUO Zhong-kuan,ZHANG Hong-qing.Anslysis of Actual Measure and Numerical Simulation for Freeze Temperature Field in Cretaceous Stratum[J].Coal Technology,2009,28(3). | |
| Authors: | WANG Tao YUE Feng-tian TAN Lu-xin QI Ji-long GUO Zhong-kuan ZHANG Hong-qing |
| Affiliation: | 1.State Key Laboratory for Geomechanics & Deep Underground Engineering;CUMT;Xuzhou 221008;China;2.Yankuang Xinlu Freeze & Installation Co Ltd.;Zoucheng 273500;3.Zhalainuoer Mining Industry Co Ltd.;China Huaneng Group;Manzhouli 021410;China |
| Abstract: | In order to further study the frozen cretaceous formation,actual measurement and numerical simulation were taken for freezing temperature field of ventilation shaft of Lingdong Coal Mine in Zhalainuoer mining site,analyzed the temperature field development characteristics of frozen tube wall of packsand in-260m,gave the key technical parameters as the speed of development of freeze walls, and also the numerical simulations verified the site measure rule.The present has instructive significance to subsequent... |
| Keywords: | cretaceous stratum temperature field actual measurement numerical simulation |
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