Full-Scale Linear Cutting Tests to Propose Some Empirical Formulas for TBM Disc Cutter Performance Prediction
文献类型：期刊论文
| 作者 | Pan, Yucong; Liu, Quansheng; Peng, Xingxin; Liu, Qi; Liu, Jianping; Huang, Xing; Cui, Xianze; Cai, Tao |
| 刊名 | ROCK MECHANICS AND ROCK ENGINEERING
 |
| 出版日期 | 2019 |
| 卷号 | 52期号:11页码:4763-4783 |
| 关键词 | Tunnel boring machine (TBM) Linear cutting machine (LCM) Disc cutter Rock cutting Performance prediction CSM Model |
| ISSN号 | 0723-2632 |
| DOI | 10.1007/s00603-019-01865-x |
| 英文摘要 | Determination of the TBM disc cutter performance at the optimum rock cutting condition is very important, but the existing theoretical, laboratory, numerical or empirical methods still have some shortcomings. Full-scale rock cutting test is regarded as the most accurate and reliable method in the laboratory, but it still requires large rock blocks and specific testing equipment, which make the use of this method very limited and costly. Thus, by collecting, analyzing and formulizing the results of many full-scale linear cutting tests, this study partly overcomes the shortcoming of the full-scale rock cutting test and proposes some new empirical formulas to predict TBM disc cutter performance in a much easier and less costly way. First, this study reveals the general rules to characterize the change of rock cutting results with the increase of rock uniaxial compressive strength and cutter penetration depth by conducting full-scale linear cutting tests on five different rock types. Then, by analyzing a large amount of full-scale linear cutting test results, this study correlates the TBM disc cutter performance at the optimum rock cutting condition with rock uniaxial compressive strength and a widely used semi-theoretical prediction model. The new proposed empirical formulas in this study only use rock properties, cutter geometries and cutting geometries to design the machine specifications and select the TBM operation parameters, which is a much easier and less costly method. |
| WOS研究方向 | Engineering ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000495357100034 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/14830]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Wuhan Univ, Sch Civil Engn, Key Lab Safety Geotech & Struct Engn Hubei Prov, Wuhan 430072, Hubei, Peoples R China; 2.4th Engn Co Ltd, China Railway Bur Grp 11, Wuhan 430074, Hubei, Peoples R China; 3.Changjiang Inst Survey Planning Design & Res, Wuhan 430010, Hubei, Peoples R China; 4.Sichuan Agr Univ, Coll Water Conservancy & Hydropower Engn, Yaan 625014, Sichuan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Pan, Yucong,Liu, Quansheng,Peng, Xingxin,et al. Full-Scale Linear Cutting Tests to Propose Some Empirical Formulas for TBM Disc Cutter Performance Prediction[J]. ROCK MECHANICS AND ROCK ENGINEERING,2019,52(11):4763-4783. |
| APA | Pan, Yucong.,Liu, Quansheng.,Peng, Xingxin.,Liu, Qi.,Liu, Jianping.,...&Cai, Tao.(2019).Full-Scale Linear Cutting Tests to Propose Some Empirical Formulas for TBM Disc Cutter Performance Prediction.ROCK MECHANICS AND ROCK ENGINEERING,52(11),4763-4783. |
| MLA | Pan, Yucong,et al."Full-Scale Linear Cutting Tests to Propose Some Empirical Formulas for TBM Disc Cutter Performance Prediction".ROCK MECHANICS AND ROCK ENGINEERING 52.11(2019):4763-4783. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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