Results 11 to 20 of about 309,626 (244)
Analysis of the stability of the finishing slopes at the surface mining Severni revir of the Majdanpek copper mine [PDF]
BakarGeometrical elements for the construction of the open pit Severni revir of the Majdanpek copper mine were adopted based on the engineering-geological characteristics of the working environment, taking into account the applied work technology and the ...
Rajković Radmilo +3 more
doaj +1 more source
Stability criterion and its calculation for sail-assisted ship
International Journal of Naval Architecture and Ocean Engineering, 2015 Stability criterion and its calculation are the crucial issue in the application of sail-assisted ship. How- ever, there is at present no specific criterion and computational methods for the stability of sail-assisted ship.
Yihuai Hu +3 more
doaj +3 more sources
A study of control scheme of debris flows and geological disasters in the Shiwei river basin [PDF]
Archives of Civil EngineeringThe basic characteristics of debris flows in the Shiwei river basin are summarized through the field investigation on debris flows in the Shiwei river basin and analysis on formation conditions of debris flows from three aspects, i.e.
Hanhui Wu
doaj +1 more source
Preliminary calculation of the landing gear of a military training aircraft [PDF]
INCAS Bulletin, 2020 The paper presents a preliminary calculation method, which is easy to apply for pre-dimensioning the landing gear. Preliminary calculation of the landing gear includes estimating the loads on landing and determining the position of the nose landing gear ...
Ilie NICOLIN, Bogdan Adrian NICOLIN
doaj +1 more source
Calculation of pulse voltage stabilizer [PDF]
E3S Web of Conferences, 2020 This scientific article is devoted to one of the priority issues in electronics, namely the implementation of the engineering task of designing a power source. In my case, according to the terms of reference, which includes: the main parameters of the network, efficiency, a structural electrical circuit of a switching power supply was developed. In the
openaire +2 more sources
Roof Stability of Rectangle Coal Roadway: In Light of Calculation of Compressive Bar Stability
Advances in Civil Engineering, 2021 The roadway roof is a key factor to the roadway stability. The analysis of roof stability is mainly based on numerical calculation and on-site observation, while the basic theory of the bearing mechanism is relatively weak.
Ma Shou-Long +4 more
doaj +1 more source
Mathematics, 2021 In order to study the influence of an integration time step on dynamic calculation of a vehicle-track-bridge under high-speed railway, a vehicle-track-bridge (VTB) coupled model is established.
Junjie Ye, Hao Sun
doaj +1 more source
Calculation of slope stability against erosion deformations [PDF]
E3S Web of ConferencesThe paper considers the problems of erosion deformations occurrence for non-flooded slopes of railroad earth bed, where the main causes of scour are atmospheric precipitation or longitudinal currents along the bottom of the slope.
Lesov Kuvandik +4 more
doaj +1 more source
Advances in Civil Engineering, 2020 Slope stability analysis is a core issue in geotechnical engineering. This paper proposes a method of upper bound limit stability analysis for a slope with multiparameter coordinated variation based on the comprehensive consideration of the nonuniform ...
Zhen Wang, Xumeng Yang, Ang Li
doaj +1 more source
Applied Sciences, 2023 The calculation method of steel pipe support in current specifications is not uniform, and it is unsafe to directly apply the stability coefficient of the vertical bar in the current code, which leads to frequent safety accidents of fastener steel pipe ...
Yipin Dong +4 more
doaj +1 more source