Results 1 to 10 of about 87,543 (123)

Finite Element Parametric Analysis of High-Strength Eccentrically Braced Steel Frame with Variable-Cross-Section Replaceable Link

open access: yesApplied Sciences, 2022
This paper proposes a new type of variable-cross-section replaceable link that can isolate the plastic deformation. The link and the frame beam connect with the expanding section by a bolt along the flange and web separately.
Xiaolei Li   +4 more
doaj   +2 more sources

Application of monosymmetrical I-beams in light metal frames with variable stiffness

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2016
The article is devoted to effectiveness of using of monosymmetrical I-beams with flexible wall frame structures of variable section, features of their calculation and design.
Ігор Олександрович Скляров
doaj   +7 more sources

Study on Construction Mechanical Effect and Optimization of Large-Span Variable Cross-Section of Railway Tunnel

open access: yesBuildings, 2023
During the excavation process of a large-span variable cross-section of a tunnel, the deformation and stress characteristics of the surrounding rock supporting the structure are complex, and construction control is difficult.
Sensen Song   +6 more
doaj   +1 more source

Bearing characteristics and method of prefabricated for support structure frame-prestressed anchor cable

open access: yesYantu gongcheng xuebao, 2022
The support structure of frame-prestressed anchor cable has limitations in the rapid emergency landslide reinforcement or slope support projects. At the same time, the existing support structure of variable cross-section prefabricated frame-prestressed ...
GUO Nan 1, 2, LU Fa 1, 2, YANG Xiao-hui 1, 2, MA Tian-zhong 1, 2
doaj   +1 more source

Application of variable-height beams with wooden sub-rafter elements in the roof structures of industrial buildings [PDF]

open access: yesE3S Web of Conferences, 2023
The investigation pertains to the coating utilized in single-story industrial buildings. Frame constructions with spans of 24, 30, and 36 meters are examined, employing wood-based elements as rafter structures.
Shishov Ivan   +6 more
doaj   +1 more source

Measurement of the Z boson production cross-section in proton-lead collisions at s NN $$ \sqrt{s_{\textrm{NN}}} $$ = 8.16 TeV

open access: yesJournal of High Energy Physics, 2023
This article presents the first measurement of the differential Z-boson production cross-section in the forward region using proton-lead collisions with the LHCb detector.
The LHCb collaboration   +1030 more
doaj   +1 more source

MATHEMATICAL MODEL OF OSCILLATIONS OF BEARING BODY FRAME OF EMERGENCY AND REPAIR RAILCARS [PDF]

open access: yesTransport Problems, 2017
Nowadays, the importance of maintenance and effective use of available railcars in the railway transport is growing, and researchers and technical experts are working to address this issue with the use of various techniques.
Galina KHROMOVA   +2 more
doaj   +1 more source

Research on the manufactured Technology of High-precision Load Connecting Frame Structure with Special-shaped Variable Shaped Cross-section

open access: yesJournal of Physics: Conference Series, 2023
Abstract Aiming at the research and development technology of high-precision load connecting frame structure with special-shaped variable cross-section reinforced by internal cross bars, the two-step weaving and stitching fiber preform forming process scheme and the general RTM product forming process scheme of load connecting frame are ...
Ting Xu   +6 more
openaire   +1 more source

Shielded retaining wall in the form of substandard rack-mount frame [PDF]

open access: yesИнженерно-строительный журнал, 2017
The article gives a practical implementation of the engineering method for calculation of different retaining walls types. The main provision of the method is to provide the construction calculation model as a combination of construction elements with ...
A.V. Smolenkova   +4 more
doaj   +1 more source

Measurement of the polarisation of W bosons produced in top-quark decays using dilepton events at s=13 TeV with the ATLAS experiment

open access: yesPhysics Letters B, 2023
A measurement of the polarisation of W bosons produced in top-quark decays is presented, using proton–proton collision data at a centre-of-mass energy of s=13 TeV.
G. Aad   +2935 more
doaj   +1 more source

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