• High Power Laser and Particle Beams
  • Vol. 33, Issue 4, 044006 (2021)
Anxin Wang1,2, Zihao Wang1, Huizhou Ma1, Chunhua Li1,3..., Xiaojun Nie1,2, Jiaxin Chen1,2, Donghui Zhu1,2, Jiebing Yu1,2, Huayan He1,2, Guangyuan Wang1,2, Yongji Yu1,2, Renhong Liu1,2, Junsong Zhang1,2, Ruiyang Qiu1,2, Lei Liu1,2 and Ling Kang1,2|Show fewer author(s)
Author Affiliations
  • 1Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
  • 2Spallation Neutron Source Science Center, Dongguan 523803, China
  • 3University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.11884/HPLPB202133.200297 Cite this Article
    Anxin Wang, Zihao Wang, Huizhou Ma, Chunhua Li, Xiaojun Nie, Jiaxin Chen, Donghui Zhu, Jiebing Yu, Huayan He, Guangyuan Wang, Yongji Yu, Renhong Liu, Junsong Zhang, Ruiyang Qiu, Lei Liu, Ling Kang. Structural optimization design for beam position monitor support of High Energy Photon Source[J]. High Power Laser and Particle Beams, 2021, 33(4): 044006 Copy Citation Text show less
    [in Chinese]
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    Fig. 16. [in Chinese]
    materialcoefficient of thermal expansion / ℃−1Poisson’s ratiomodulus of elasticity / GPadensity / (kg·m3)
    Invar 4J320.63×10−60.231458140
    SUS 3041.7×10−50.311937750
    concrete1.4×10−50.18302300
    Table 1. [in Chinese]
    simulation natural frequency / Hz
    1st(longitudinal) 2nd(lateral)
    ground bolt38.7107.4
    part grout63.8132.5
    full grout66.7135.9
    Table 2. [in Chinese]
    fixation modeexperimental natural frequency / Hzsimulation error/%
    1st(longitudinal) 2nd(lateral) 1st(longitudinal) 2nd(lateral)
    ground bolt16.948.4129122
    part grout55.51041527
    full grout61.8107827
    Table 3. [in Chinese]
    stiffness / N·m·rad−1simulation natural frequency / Hzsimulation error/%
    1st(longitudinal) 2nd(lateral) 1st(longitudinal) 2nd(lateral) 1st(longitudinal) 2nd(lateral)
    ground bolt2.3×1052.2×10616.848.50.60.2
    part grout9×1062.1×10755.5103.500.5
    full grout3.4×1072.5×10761.9107.10.20.1
    Table 4. [in Chinese]
    measurementsimulation
    longitudinallaterallongitudinallateral
    ground/ nm BPM support/nm ratioground/ nm BPM support/nm ratioground/ nm BPM support/nm ratioground/ nm BPM support/nm ratio
    full grout19.562.83.2223.729.41.2419.547.62.4423.727.31.15
    part grout22.682.493.6523.329.61.2722.659.42.6323.327.31.17
    Table 5. [in Chinese]
    Anxin Wang, Zihao Wang, Huizhou Ma, Chunhua Li, Xiaojun Nie, Jiaxin Chen, Donghui Zhu, Jiebing Yu, Huayan He, Guangyuan Wang, Yongji Yu, Renhong Liu, Junsong Zhang, Ruiyang Qiu, Lei Liu, Ling Kang. Structural optimization design for beam position monitor support of High Energy Photon Source[J]. High Power Laser and Particle Beams, 2021, 33(4): 044006
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