Varying results in cutter wear and cutting performance can be observed based on different selections of shield operational parameters, particularly in hard rock or soil with a high quartz content. Improperly selecting operational parameters may result in excessive wear and reduced cutting performance, leading to longer project duration and increased costs. Furthermore, it is still challenging to balance cutter wear and cutting performance. To address these issues, a multi-objective optimization (MOO) framework based on the Light Gradient Boosting Machine (LightGBM) algorithm and the enhanced non-dominated sorting genetic-II (NSGA-II) algorithm is proposed to predict and optimize the cutter wear and cutting performance. To validate this framework, a shield tunneling project in China is presented. The results show that the efficiency and accuracy of predicting and optimizing the two objectives have been improved compared with other common methods. This MOO framework is valuable for operators to formulate rational operational control strategies.
机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
An, Youjun
;
Chen, Xiaohui
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机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
Chen, Xiaohui
;
Zhang, Ji
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机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
Zhang, Ji
;
Li, Yinghe
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机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
机构:
Hong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Chen, Hongyu
;
Liu, Jun
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机构:
Huazhong Univ Sci & Technol, Sch Civil & Hydraul Engn, Wuhan 430074, Hubei, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Liu, Jun
;
Shen, Geoffrey Qiping
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机构:
Hong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Shen, Geoffrey Qiping
;
Martinez, Luis
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机构:
Univ Jaen, Dept Comp Sci, Jaen 23071, SpainHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Martinez, Luis
;
Deveci, Muhammet
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机构:
Natl Def Univ, Turkish Naval Acad, Dept Ind Engn, TR-34942 Istanbul, Turkiye
UCL, Bartlett Sch Sustainable Construct, 1-19 Torrington Pl, London WC1E 7HB, England
Lebanese Amer Univ, Dept Elect & Comp Engn, Byblos, LebanonHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Deveci, Muhammet
;
Chen, Zhen-Song
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ, Sch Civil Engn, Wuhan 430072, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Chen, Zhen-Song
;
Liu, Yang
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ, ZhongNan Hosp, Wuhan 430071, Peoples R China
Wuhan Univ, Econ & Management Sch, Wuhan 430072, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
An, Youjun
;
Chen, Xiaohui
论文数: 0引用数: 0
h-index: 0
机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
Chen, Xiaohui
;
Zhang, Ji
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h-index: 0
机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
Zhang, Ji
;
Li, Yinghe
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h-index: 0
机构:
Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R ChinaChongqing Univ, State Key Lab Mech Transmiss, Chongqing 400030, Peoples R China
机构:
Hong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Chen, Hongyu
;
Liu, Jun
论文数: 0引用数: 0
h-index: 0
机构:
Huazhong Univ Sci & Technol, Sch Civil & Hydraul Engn, Wuhan 430074, Hubei, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Liu, Jun
;
Shen, Geoffrey Qiping
论文数: 0引用数: 0
h-index: 0
机构:
Hong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Shen, Geoffrey Qiping
;
Martinez, Luis
论文数: 0引用数: 0
h-index: 0
机构:
Univ Jaen, Dept Comp Sci, Jaen 23071, SpainHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Martinez, Luis
;
Deveci, Muhammet
论文数: 0引用数: 0
h-index: 0
机构:
Natl Def Univ, Turkish Naval Acad, Dept Ind Engn, TR-34942 Istanbul, Turkiye
UCL, Bartlett Sch Sustainable Construct, 1-19 Torrington Pl, London WC1E 7HB, England
Lebanese Amer Univ, Dept Elect & Comp Engn, Byblos, LebanonHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Deveci, Muhammet
;
Chen, Zhen-Song
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ, Sch Civil Engn, Wuhan 430072, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China
Chen, Zhen-Song
;
Liu, Yang
论文数: 0引用数: 0
h-index: 0
机构:
Wuhan Univ, ZhongNan Hosp, Wuhan 430071, Peoples R China
Wuhan Univ, Econ & Management Sch, Wuhan 430072, Peoples R ChinaHong Kong Polytech Univ, Dept Bldg & Real Estate, Hung Hom, Kowloon, Hong Kong, Peoples R China