Force analysis of the material handled by belt conveyor at loading point and in accelerated area

被引：0
|
作者：
Xiao, Linjing [1 ]
Sun, Hui [1 ]
Sun, Kewen [1 ]
机构：
[1] Shandong Univ Sci & Technol, Qingdao, Shandong, Peoples R China
来源：
MINE SAFETY AND EFFICIENT EXPLOITATION FACING CHALLENGES OF THE 21ST CENTURY | 2010年
关键词：
Belt conveyor; additional resistance; inertial friction; frictional resistance;
D O I：
暂无
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
During the transportation, the forces exerted on the material handled by the belt conveyor at the loading point and in the accelerated area are very complicated. The forces are analyzed and some mistake is found in the calculations in ISO5048.1989 (E). Firstly, the frictional resistance F-Af brought by material's momentum at the loading point is not taken into consideration. Secondly, the formulae of the resistance F-f and F-gL, which are between material and baffle plates in the accelerated area and non-accelerated area respectively, are false. Then the right formulae of F-Af, F-f and F-gL are given.
引用
收藏
页码：159 / 164
页数：6
相关论文
共 26 条
  • [21] ANALYSIS OF STRESSES OF BI-MATERIAL PLANE AND HALF-PLANE AT ACTION OF A POINT FORCE FOR TWO MODELS OF HARMONIC MATERIALS
    Malkov, V. M.
    Malkova, Yu, V
    Domanskaya, T. O.
    VESTNIK SANKT-PETERBURGSKOGO UNIVERSITETA SERIYA 10 PRIKLADNAYA MATEMATIKA INFORMATIKA PROTSESSY UPRAVLENIYA, 2016, 12 (01): : 38 - 52
  • [22] Possible remediation of impact-loading debris avalanches via fine long rooted grass: an experimental and material point method (MPM) analysis
    Cuomo, Sabatino
    Di Perna, Angela
    Moscariello, Mariagiovanna
    Martinelli, Mario
    LANDSLIDES, 2024, 21 (04) : 679 - 696
  • [23] Possible remediation of impact-loading debris avalanches via fine long rooted grass: an experimental and material point method (MPM) analysis
    Sabatino Cuomo
    Angela Di Perna
    Mariagiovanna Moscariello
    Mario Martinelli
    Landslides, 2024, 21 : 679 - 696
  • [24] Dynamic centrifuge model tests and material point method analysis of the impact force of a sliding soil mass caused by earthquake-induced slope failure
    Nakajima, Susumu
    Abe, Keita
    Shinoda, Masahiro
    Nakamura, Susumu
    Nakamura, Hidetaka
    Chigira, Kazunori
    SOILS AND FOUNDATIONS, 2019, 59 (06) : 1813 - 1829
  • [25] Simulation and analysis of explosive welding of large-area 304L/Q235B metal plates by material point method
    Wang Y.
    Li X.
    Yang G.
    Fan S.
    Wang X.
    Yan H.
    Baozha Yu Chongji/Explosion and Shock Waves, 2022, 42 (03):
  • [26] Material point method-based simulation and dynamic characteristic analysis of instability-induced landslide movement: A case study of the Yanguan landslide in the Three Gorges Reservoir area
    Song K.
    Ruan D.
    Lyu H.
    Han L.
    Huang H.
    Meitiandizhi Yu Kantan/Coal Geology and Exploration, 2023, 51 (07): : 140 - 150
123