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地址:紹興市越城區(qū)鳳林西路135號 網(wǎng)站標(biāo)識碼:08011982號-1 浙ICP備
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論文題目: | 球型鑲齒滾刀參數(shù)對破巖比能影響性研究 |
論文類別: | CSCD核心 |
單位及作者: | 浙江紹金高速公路有限公司 侯義輝 |
論文摘要: | 研究球型鑲齒滾刀破巖過程中刀盤轉(zhuǎn)速、鉆壓、鑲齒數(shù)、刀盤間距以及貫入度5 種因素對破巖比能的影響,利用ABAQUS 有限元計算軟件,建立雙排滾刀直線切割圍巖的動力顯式模型;基于正交試驗法,設(shè)置五因素四水平正交試驗L16(45),通過極差分析和方差分析找出不同因素變化對破巖比能的影響規(guī)律,并對比分析最優(yōu)組合和最不利工況下滾刀滾動力和破巖效果。研究結(jié)果表明:影響滾刀破巖比能因素的主次順序依次是鉆壓、刀盤排距、轉(zhuǎn)速、刀齒數(shù)和貫入度;適用于中風(fēng)化凝灰?guī)r互層的鉆具參數(shù)為轉(zhuǎn)速12.56 m/s,鉆壓25 kN,刀齒數(shù)34 個,刀盤排距35 mm,貫入度1 mm,此時的破巖比能為0.382 8 MJ/m3,優(yōu)化效果較好。 |
關(guān)鍵詞: | 滾刀破巖;破巖比能;正交試驗;極差分析;方差分析 |
正文: | |
參考文獻: | [1] 荊國業(yè). 大直徑反井鉆井穿越特殊地層關(guān)鍵施工技術(shù)研究[J]. 煤炭工程, 2019, 51(5): 68?72. JING Guoye. Research on key construction technology of large diameter raise boring through special stratum[J].Coal Engineering, 2019, 51(5): 68?72. [2] 劉志強. 大直徑反井鉆機及反井鉆進技術(shù)[J]. 煤炭科學(xué)技術(shù), 2008, 36(11): 1?3. LIU Zhiqiang. Large diameter raise boring machine and raise boring technology[J]. Coal Science and Technology, 2008, 36(11): 1?3. [3] 劉志強. 大直徑反井鉆機關(guān)鍵技術(shù)研究[D]. 北京: 北京科技大學(xué), 2014. LIU Zhiqiang. Study on the key drilling technology by large-diameter raise boring machine[D]. Beijing: Beijing University of Science and Technology, 2014. [4] 馬志遠. BMC(LM)系列反井鉆機在山西反井工程中的應(yīng)用[J]. 中國煤炭, 2009, 1(1): 56?58, 67. MA Zhiyuan. Application of BMC(LM) series raiseboring machines in raise boring projects in Shanxi[J]. China Coal, 2009, 1(1): 56?58, 67. [5] 李志, 劉志強, 胡敬東, 等. 鑲齒滾刀的破巖機理及分形研究[J]. 煤礦機械, 2007, 28(2): 31?33. LI Zhi, LIU Zhiqiang, HU Jingdong, et al. Fragmentation principle and grading research of tungstem-carbide-tipped cutter[J]. Coal Mine Machinery, 2007, 28(2): 31?33. [6] 韓博, 劉志強, 荊國業(yè), 等. 滾刀破巖試驗裝置的研制及應(yīng)用[J]. 煤礦機械, 2015, 36(12): 214?217. HAN Bo, LIU Zhiqiang, JING Guoye, et al. Development and application of experiment device for rock fragmentation by rolling cutter[J]. Coal Mine Machinery, 2015, 36(12): 214?217. [7] 吳帆, 殷麗君, 張浩, 等. 鑲齒滾刀破巖機理及效率的旋轉(zhuǎn)破巖試驗[J]. 中國公路學(xué)報, 2018, 31(10): 150?159. WU Fan, YIN Lijun, ZHANG Hao, et al. Rock fragmentation mechanism and efficiency under inserted-tooth roller cutter by rotary cutting test[J]. China Journal of Highway and Transport, 2018, 31(10): 150?159. [8] 孟益平, 汪瑩瑩, 譚昊. 反井鉆機球形鑲齒滾刀破巖數(shù)值分析[J]. 建井技術(shù), 2016, 35(5): 29?33. MENG Yiping, WANG Yingying, TAN Hao. Numercial analysis on rock breaking with sphercial inserted rolling cutters of raise boring machine[J]. Mine Construction Technology, 2016, 35(5): 29?33. [9] Cho Jung-Woo, Jeon Seokwon, Yu Sang-Hwa, et al. Optimum spacing of TBM disc cutters: A numerical simulation using the three-dimensional dynamic fracturing method[J]. Tunnelling and Underground Space Technology, 2010, 25(3): 230?244. [10] 汪瑩瑩. 不同齒形的鑲齒滾刀破巖效果模擬仿真[D].合肥: 合肥工業(yè)大學(xué), 2017. WANG Yingying. Numerical analysis on rock breaking effect with different inserted tooth rolling cutters[D].Hefei: Hefei University of Technology, 2017. [11] 曾志遠. 鑲齒滾刀正壓力與滾動力預(yù)測模型研究[D].合肥: 合肥工業(yè)大學(xué), 2018. ZENG Zhiyuan. Study on the normal force and rolling force prediction model of inserted tooth hob[D]. Hefei: Hefei University of Technology, 2018. [12] 張珂, 李亮, 王賀, 等. 基于ABAQUS 的滾刀破巖參數(shù)對滾動力及比能的影響[J]. 沈陽建筑大學(xué)學(xué)報(自然科學(xué)版), 2017, 33(5): 914?922. ZHANG Ke, LI Liang, WANG He, et al. Research on the impact of the disc cutter broken rock parameters on rolling force and specific energy based on ABAQUS[J].Journal of Shenyang Jianzhu University (Natural Science), 2017, 33(5): 914?922. [13] 魏效玲, 薛冰軍, 趙強. 基于正交試驗設(shè)計的多指標(biāo)優(yōu)化方法研究[J]. 河北工程大學(xué)學(xué)報(自然科學(xué)版), 2010,27(3): 95?99. WEI Xiaoling, XUE Bingjun, ZHAO Qiang. Optimization design of the stability for the plunger assembly of oil pumps based on multi-target orthogonal test design[J]. Journal of Hebei University of Engineering(Nature Science Edition), 2010, 27(3): 95?99. [14] JTG D70—2004, 公路隧道設(shè)計規(guī)范[S]. JTG D70—2004, Code for design of road tunnel[S]. [15] Okan S, Akcin N A. Numerical simulation of rock cuttingusing the discrete element method[J]. International Journal of Rock Mechanics and Mining Science, 2011,48(3): 434?442. [16] Martine, Stefan L, Robert G. Tunnel boring machine performance prediction with scaled rock cutting tests[J]. International Journal of Rock Mechanics and Mining Sciences, 2014, 70(9): 450?459. [17] Moon T, Oh J. A study of optimal rock-cutting conditionsfor hard rock TBM using the discrete element method[J].Rock Mechanics and Rock Engineering, 2012, 45(5): 837?849. [18] 夏毅敏, 歐陽濤, 陳雷, 等. 盤形滾刀破巖力影響因素研究[J]. 應(yīng)用基礎(chǔ)與工程科學(xué)學(xué)報, 2012, 20(3): 500?507. XIA Yimin, OUYANG Tao, CHEN Lei, et al. Study on influencing factors of rock breaking force of disc hob[J].Journal of Basic Science and Engineering, 2012, 20(3):500?507. 張珂, 王騰躍, 孫紅, 等. 全斷面巖石掘進機盤形滾刀破巖模擬[J]. 沈陽建筑大學(xué)學(xué)報(自然科學(xué)版), 2010,26(6): 1209?1213. ZHANG Ke, WANG Tengyue, SUN Hong, et al. Simulation study on disc cutter of full face rock tunnel boring machine[J]. Shenyang: Journal of Shenyang Jianzhu University (Natural Science), 2010, 26(6): 1209?1213. [20] JB/T7510—94, 工藝參數(shù)優(yōu)化方法正交試驗法[S].JB/T7510—94, Orthogonal test method for optimizing technological parameters[S]. |
發(fā)表刊物 (CN或ISSN號): | 《鐵道科學(xué)與工程學(xué)報》(CN:43-1423/U,ISSN:1672-7029),2020年5月第17卷第5期,1287-1294 |
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地址:紹興市越城區(qū)鳳林西路135號 網(wǎng)站標(biāo)識碼:08011982號-1 浙ICP備
公安備案號:33060202000049 技術(shù)支持:浙江新藍網(wǎng)絡(luò)傳媒有限公司
紹興交投
微信公眾號紹興交投
視頻號紹興交投
抖音號紹興公交集團
抖音號紹興行掌上公交
視頻號紹興行掌上公交
微信公眾號越高速
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