CN113111497A - TBM rock breaking efficiency evaluation method based on rock ballast particle size distribution rule - Google Patents
TBM rock breaking efficiency evaluation method based on rock ballast particle size distribution rule Download PDFInfo
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- CN113111497A CN113111497A CN202110320352.5A CN202110320352A CN113111497A CN 113111497 A CN113111497 A CN 113111497A CN 202110320352 A CN202110320352 A CN 202110320352A CN 113111497 A CN113111497 A CN 113111497A
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- 239000011435 rock Substances 0.000 title claims abstract description 203
- 239000002245 particle Substances 0.000 title claims abstract description 74
- 238000009826 distribution Methods 0.000 title claims abstract description 26
- 238000011156 evaluation Methods 0.000 title claims abstract description 8
- 239000012634 fragment Substances 0.000 claims abstract description 41
- 239000002893 slag Substances 0.000 claims abstract description 31
- 230000005641 tunneling Effects 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 12
- 238000004364 calculation method Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000005315 distribution function Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
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CN202110320352.5A CN113111497B (en) | 2021-03-25 | 2021-03-25 | TBM rock breaking efficiency evaluation method based on rock ballast particle size distribution rule |
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CN202110320352.5A CN113111497B (en) | 2021-03-25 | 2021-03-25 | TBM rock breaking efficiency evaluation method based on rock ballast particle size distribution rule |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113686780A (en) * | 2021-08-26 | 2021-11-23 | 湘潭大学 | Trace wear detection method for rock breaking process of TBM hob |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1151932A (en) * | 1997-07-31 | 1999-02-26 | Ohbayashi Corp | Estimating method for tunnel base rock strength |
US20140060934A1 (en) * | 2012-08-29 | 2014-03-06 | National Oilwell DHT, L.P. | Cutting insert for a rock drill bit |
CN104060998A (en) * | 2014-07-03 | 2014-09-24 | 北京城建集团有限责任公司 | Large-diameter cobble and boulder splitting and crushing method of shield heavy tearing knife |
JP2015001100A (en) * | 2013-06-14 | 2015-01-05 | 鹿島建設株式会社 | Method for evaluating base rock |
KR20150124486A (en) * | 2014-04-28 | 2015-11-06 | 한국건설기술연구원 | Cutting head of tunnel boring machine |
CN107885899A (en) * | 2017-06-06 | 2018-04-06 | 中铁隧道集团有限公司 | A kind of shield TBM unnelling performancet integrated evaluating methods |
CN109460612A (en) * | 2018-11-12 | 2019-03-12 | 河南理工大学 | Drilling cuttings average grain diameter prediction technique in a kind of coal petrography cutting process |
CN110047367A (en) * | 2019-04-04 | 2019-07-23 | 山东大学 | A kind of TBM rock breaking mechanism model assay systems and method considering rock quarrel feature |
CN111946398A (en) * | 2020-08-17 | 2020-11-17 | 南京工业大学 | Composite stratum shield tunneling efficiency field prediction calculation method |
-
2021
- 2021-03-25 CN CN202110320352.5A patent/CN113111497B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1151932A (en) * | 1997-07-31 | 1999-02-26 | Ohbayashi Corp | Estimating method for tunnel base rock strength |
US20140060934A1 (en) * | 2012-08-29 | 2014-03-06 | National Oilwell DHT, L.P. | Cutting insert for a rock drill bit |
JP2015001100A (en) * | 2013-06-14 | 2015-01-05 | 鹿島建設株式会社 | Method for evaluating base rock |
KR20150124486A (en) * | 2014-04-28 | 2015-11-06 | 한국건설기술연구원 | Cutting head of tunnel boring machine |
CN104060998A (en) * | 2014-07-03 | 2014-09-24 | 北京城建集团有限责任公司 | Large-diameter cobble and boulder splitting and crushing method of shield heavy tearing knife |
CN107885899A (en) * | 2017-06-06 | 2018-04-06 | 中铁隧道集团有限公司 | A kind of shield TBM unnelling performancet integrated evaluating methods |
CN109460612A (en) * | 2018-11-12 | 2019-03-12 | 河南理工大学 | Drilling cuttings average grain diameter prediction technique in a kind of coal petrography cutting process |
CN110047367A (en) * | 2019-04-04 | 2019-07-23 | 山东大学 | A kind of TBM rock breaking mechanism model assay systems and method considering rock quarrel feature |
CN111946398A (en) * | 2020-08-17 | 2020-11-17 | 南京工业大学 | Composite stratum shield tunneling efficiency field prediction calculation method |
Non-Patent Citations (6)
Title |
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XUHUIZHANG 等: "Investigation of rock breaking mechanism with TBM hob under traditional and free-face condition", 《ENGINEERING FRACTURE MECHANICS》 * |
冯家春: "用岩石冲击硬度值预测平巷掘进机的掘进效率", 《凿岩机械气动工具》 * |
宋克志等: "盘形滚刀切割岩碴粒径分布规律研究", 《岩石力学与工程学报》 * |
方诗圣等: "镶齿滚刀破碎岩渣粒径分布规律研究", 《建井技术》 * |
王述红等: "基于岩石破碎体积的滚刀效率评估模型", 《东北大学学报(自然科学版)》 * |
谭昊等: "基于硬脆性岩石特征粒径的锥齿滚刀最优钻压分析", 《岩土工程学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113686780A (en) * | 2021-08-26 | 2021-11-23 | 湘潭大学 | Trace wear detection method for rock breaking process of TBM hob |
CN113686780B (en) * | 2021-08-26 | 2024-06-28 | 湘潭大学 | Trace abrasion detection method for TBM hob rock breaking process |
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CN113111497B (en) | 2022-07-29 |
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Inventor after: Zeng Chuigang Inventor after: Yan Changbin Inventor after: Li Gaoliu Inventor after: Yang Jihua Inventor after: Wang Hejian Inventor after: Yang Fengwei Inventor after: Zhang Bing Inventor before: Yan Changbin Inventor before: Li Gaoliu Inventor before: Yang Jihua Inventor before: Wang Hejian Inventor before: Yang Fengwei Inventor before: Zhang Bing |
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Effective date of registration: 20231215 Address after: 450001 No.99, science Avenue, national high tech Industrial Development Zone, Zhengzhou City, Henan Province Patentee after: STATE KEY LABORATORY OF SHIELD MACHINE AND BORING TECHNOLOGY Patentee after: Zhengzhou University Address before: 450001 Zhengzhou University, 100 science Avenue, high tech Development Zone, Zhengzhou City, Henan Province Patentee before: Zhengzhou University |