Results 1 to 10 of about 256,886 (156)
Analysis of Factors Affecting Horizontal Displacement of Pier Top of High-Pile and High-Pier Bridge [PDF]
E3S Web of Conferences, 2021 The excessive longitudinal horizontal displacement of pier top has become one of the common defects of high-pier bridge, which seriously affects the safety of the bridge structure.
Zhu Mei-Liang +3 more
doaj +1 more source
Strength of reinforced concrete columns under special complex influences [PDF]
E3S Web of Conferences, 2023 A method for evaluating the strength, stiffness and stability of medium-flexible columns with a square cross-sectional shape and symmetrical reinforcement is proposed.
Tamrazyan Ashot, Alekseytsev Anatoly
doaj +1 more source
Transactions of the JSME (in Japanese), 2022 A prediction model of the fluid force on a cylindrical blade driven by the Necklace vortex is developed and verified by experiments when the yaw angle is given. Based on the measurement results of the velocity ratio of blade and wind velocity and the fluid force coefficient at zero yaw angle, a prediction model for the relationship between the rotation
Shota NAKADA +3 more
openaire +3 more sources
Coupling effects of beam-beam interaction and longitudinal impedance
Physical Review Accelerators and Beams, 2022 Recent studies have shown a novel coherent head-tail instability induced by beam-beam interaction with a large Piwinski angle. The instability has become an important issue during the designs of CEPC and FCC-ee. Simulations have further revealed that the
Chuntao Lin, Kazuhito Ohmi, Yuan Zhang
doaj +1 more source
Shear critical R/C columns under increasing axial load [PDF]
, 2020 Structural elements in old reinforced concrete (R/C) frame buildings are often prone to shear or flexure-shear failure, which can eventually lead to loss of axial load capacity of vertical elements and initiate vertical progressive collapse of a building.
Elwood +14 more
core +2 more sources
INTERACTION ANALYSIS OF THE CONSOLE KNIFE SURFACE WITH THE SOIL
Вестник СибАДИ, 2020 Introduction. In Russia the use of cyclical equipment to remove the top layer of the soil is not feasible. The problem of the roads construction accelerating, improving their quality can be solved by applying a continuous action unit to form a litter ...
V. A. Nikolaiev
doaj +1 more source
Inverted flight of the aircraft with high maneuverability [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2015 The paper presents major issues associated with maneuvering of the aircraft inverted flight (acrobatic). It was presented mathematical description for longitudinal balance of the airplane for inverted flight, in particular, the pitching moment ...
Stanisław Danilecki +1 more
doaj +1 more source
Continuous action right knife unit with ground interaction analysis
Вестник СибАДИ, 2020 Introduction. To solve the problem of accelerating the construction of roads, improving their quality, it is advisable to use a continuous action unit to form a underlying layer.
V. A. Nikolayev, D. I. Troshin
doaj +1 more source
Longitudinal Sloshing Behaviors of Horizontal Cylindrical Liquid Tanks Subjected to Harmonic and Seismic Excitations [PDF]
Journal of Applied Fluid MechanicsIn the present study, the sloshing behavior of horizontal cylindrical liquid tanks under longitudinal excitation is investigated numerically. Shallow liquid wave theory has been used to derive the equations governing fluid motion. In the numerical model,
A. H. Daneshmand +2 more
doaj +1 more source
Interaction analysis of bucket bottom knife with soil to build up subbase
Вестник СибАДИ, 2020 Introduction. To solve the problem of accelerating the construction of roads, improving their quality, it is advisable to use a continuous action unit to form a underlying layer.
V. A. Nikolaev
doaj +1 more source