Showing 121 - 140 results of 234 for search '"cantilevers"', query time: 0.04s Refine Results
  1. 121

    Dynamic Effect and Control of Key Strata Break of Immediate Roof in Fully Mechanized Mining with Large Mining Height by Yuan Yong, Tu Shihao, Zhang Xiaogang, Li Bo

    Published 2015-01-01
    “…The KSIR and main roof can easily form the bilayer structure “Cantilever-Masonry beam.” Support work load is affected by the position, thickness, and hardness of KSIR. …”
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  2. 122

    Vibration of an Offshore Structure Having the Form of a Hollow Column Partially Filled with Multiple Fluids and Immersed in Water by Hsien-Yuan Lin, Jeng-Nan Lee, Wen-Hao Sung

    Published 2012-01-01
    “…The hollow column is modeled as a Bernoulli-Euler cantilever beam fixed at the bottom. For the case of zero harmonic force, the simultaneous equations of the vibration system reduce to an eigenvalue problem so that the natural frequencies and mode shapes of the beam can also be obtained. …”
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  3. 123

    Research on Calculation Method of Meshing Stiffness of Straight Bevel Gear by Siyu Chen, Rulong Tan, Xiaodong Guo

    Published 2021-09-01
    “…Aiming at the calculation problem of straight bevel gear meshing stiffness, to convert the tooth to tooth width of midpoint equivalent straight tooth cylindrical gear, then the equivalent of the gear tooth is simplified to the cantilever beam on the dedendum circle, through the energy method, the single tooth meshing stiffness is calculated the analyzed. …”
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  4. 124

    Development of a Micro Swimming Robot Using Optimised Giant Magnetostrictive Thin Films by Y. Zhang, G. Liu, H. Li

    Published 2006-01-01
    “…The force oscillation dynamic model of a GMF cantilever with variable cross-section area is derived, and the propulsive model of the fish robot in liquid is established. …”
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  5. 125

    STUDY ON CALCULATIONS OF MESHING STIFFNESS OF GEAR TEETH OF PLANETARY GEAR REDUCER OF LESS TOOTH DIFFERENCE WITH BIASING CRANKSHAFT BASED ON MATLAB by XU Qiang, XU ZeYin, ZHU AiHua

    Published 2016-01-01
    “…To calculate the different meshing points stiffness of the internal gear pairs of planetary gear reducer of less tooth difference with biasing crankshaft,the parameter and engagement angle equation of the internal and external tooth of the reducer is established; the tooth is regarded as a cantilever beam with variable sections,the numerical model used to calculate the different deformation of the tooth is built respectively,and adopts the differential quadrature method when calculating the bending and shear deformations of the variable section beams,the Matlab program to compute the different meshing points stiffness is also compiled,the method is verified with living example and experiment. …”
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  6. 126

    On a Fourth-Order Boundary Value Problem at Resonance by Man Xu, Ruyun Ma

    Published 2017-01-01
    “…As for the application of the spectrum structure, we show the existence of solutions of the fourth-order boundary value problem at resonance -u4x+λ1ux+gx,ux=hx,  x∈0,1;  u0=u1=u′0=u′1=0, which models a statically elastic beam with both end-points being cantilevered or fixed, where λ1 is the first eigenvalue of the corresponding eigenvalue problem and nonlinearity g may be unbounded.…”
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  7. 127

    Time-varying Mesh Stiffness Calculation of Planetary gear based on Improved Energy Method by Zhang Huiling

    Published 2018-01-01
    “…In considering the relationship between the base circle and the dedendum circle under the condition of the number of teeth for parameters,an improved model of cantilever beam is established. For each pair of planetary gear meshing time-varying meshing stiffness are discussed,considering the wheel body stiffness,energy method is applied to solve more accurate tooth meshing stiffness. …”
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  8. 128

    Questions of constructing probe active control devices for product sizes by E. V. Leun

    Published 2018-09-01
    “…The tip moves vtip with a slight lag from products vdet with a small relative velocity , thus implementing a moving feeling, like a needle profilometer or a cantilever, measuring its position in two coordinates lx and ly. …”
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  9. 129

    Differentiation of design solutions according to architectural and artistic criteria by Ziyatdinov Zufar Z.

    Published 2024-12-01
    “…At the next level, work concerns the form: the exterior express the units or program, cantilevered spaces, offset volumes (left-right, up-down, forward-inwards), various surface finishes. …”
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  10. 130

    An efficient Bouc & Wen approach for seismic analysis of masonry tower by Luca Facchini, Michele Betti

    Published 2014-07-01
    “…As a prototype of masonry towers a cantilever beam is analyzed assuming that the first modal shape governs the structural motion. …”
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  11. 131

    Optimization Design and Simulation Analysis of Cycloid Pin Gear Planetary Reducer by Liang Kaixiang, Wang Zhongsu, Tian Shitao, Wu Qingwen, Xu Zhenbang

    Published 2017-01-01
    “…A set of equations is presented to optimize the cycloid pin gear reducer with pillow needle tooth structure instead of the cantilever type tooth structure,which is of compact and high strength. …”
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  12. 132

    Analysis of Stress Characteristics and the Engineering Application of the Self-Balancing Retaining Wall by Fei Gan, XiaoMing Ye, Ke Yin, Meilin Li, Jing Bi

    Published 2017-01-01
    “…The cost of the self-balance retaining wall is 50% compared with the cantilever pile retaining wall under the same conditions which has a good economic effect and application prospect.…”
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  13. 133

    The Structure and Flexural Properties of Typha Leaves by Jingjing Liu, Zhihui Zhang, Zhenglei Yu, Yunhong Liang, Xiujuan Li, Luquan Ren

    Published 2017-01-01
    “…The Typha leaf has a structure of lightweight cantilever beam, exhibiting excellent mechanical properties with low density. …”
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  14. 134

    Analysis of the Vibration Characteristics of a Boring Bar with a Variable Stiffness Dynamic Vibration Absorber by Lie Li, Beibei Sun, Haitao Hua

    Published 2019-01-01
    “…Due to the low stiffness of the long cantilever boring bar, vibration often occurs in the boring process. …”
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  15. 135

    Bifurcation Type Change of AC Electrostatically Actuated MEMS Resonators due to DC Bias by Dumitru I. Caruntu, Kyle N. Taylor

    Published 2014-01-01
    “…This paper investigates the nonlinear response of microelectromechanical system (MEMS) cantilever resonator electrostatically actuated by applying a soft alternating current (AC) voltage and an even softer direct current (DC) voltage between the resonators and a parallel fixed ground plate. …”
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  16. 136

    OVERALL DESIGN OF WHEELED MOBILE SHIP LOADER AND SIMULATION ANALYSIS OF BOOM STRUCTURE by LIAO GuanFu, HU JiQuan

    Published 2019-01-01
    “…The results are as follows: because the lower articulation of the boom is close to the inlet and outlet, its force is also large, the head of the boom is equivalent to the cantilever beam and hangs the chute, the maximum stress of the boom appears at the lower articulation, and the maximum deformation occurs at the head of the boom; the total weight of the structure can be greatly reduced by adopting variable cross-section design of the boom structure.…”
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  17. 137

    Vibration of a Laminated Beam with a Delamination Including Contact Effects by W. Ostachowicz, A. Żak

    Published 2004-01-01
    “…Certain results are presented in this paper on damped vibration of a laminated cantilever beam with a single closing delamination. …”
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  18. 138

    A Review on Anti-Dip Bedding Rock Slopes Subjected to Flexural Toppling by Xin Qu, Fangfang Diao, Xingqian Xu, Cheng Li

    Published 2023-01-01
    “…This failure occurs due to the bending of rock strata, similar to cantilever beams. However, the exact failure surface is usually unknown, which leads to an assumption regarding the location and shape of the failure surface that must be made in the theoretical analysis. …”
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  19. 139

    Damage Identification of Unreinforced Masonry Panels Using Vibration-Based Techniques by Claudio Oyarzo-Vera, Nawawi Chouw

    Published 2017-01-01
    “…Several damage indicators based on changes in modal properties validated for homogeneous materials were applied to detect damage in an unreinforced masonry cantilever panel. Damage was created by a “clean diagonal cut” at the center of the specimen which length was progressively extended towards the specimen’s corners. …”
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  20. 140

    Computational and theoretical studies of nodal joints in monolithic buildings by T. A. Belash, A. V. Kuznetsov

    Published 2024-02-01
    “…Defects and damages formed in the cantilever part of the perforated floor slab were determined. …”
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