Results 21 to 30 of about 1,395,416 (247)

An Introduction to the Methodology of Earthquake Resistant Structures of Uniform Response

open access: yesBuildings, 2012
Structures of Uniform Response are special earthquake resistant frames in which members of similar groups such as beams, columns and braces of similar nature share the same demand-capacity ratios regardless of their location within the group.
Carl E. Grigorian, Mark Grigorian
doaj   +1 more source

Methodology of substantive fatigue life valuation of composite components of aero structure

open access: yesНаучный вестник МГТУ ГА, 2020
The key features of the regulatory requirements for the fatigue life valuation of composite laminates were presented. With allowance for those requirements and through the use of the well-known patterns of residual strength degradation and stiffness ...
V. E. Strizhius
doaj   +1 more source

ADOPTING A FIBER MACROELEMENT FOR ACCOUNTING THE SSI EFFECT IN NONLINEAR SEISMIC ANALYSIS

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2023
The main purpose of this paper is to propose a practical approach for considering the soil – shallow foundation – superstructure interaction effect in nonlinear seismic analysis.
Nikolay Y. Milev
doaj   +1 more source

Nonlinear multilevel analysis of reinforced concrete frames

open access: yesEngineering Structures and Technologies, 2016
Full range analysis of reinforced concrete (RC) members covering the post-crack and post-peak regimes is important for obtaining the deformation response and failure mode of structural members.
Pui Lam Ng   +2 more
doaj   +1 more source

Experimental results of fatigue and sustained load tests on autoclaved aerated concrete

open access: yesJournal of Civil Engineering and Management, 2005
The fatigue strength of concrete is lower than its static strength. An attempt was made to accelerate the destabilisation process due to microcracking by the application of fatigue loads.
Erich Raue, Enrico Tartsch
doaj   +1 more source

Effect of Fast Loading on the Seismic Performance of SRUHSC Frame Structures

open access: yesBuildings, 2022
Due to the high compressive strength and durability of ultra-high-strength concrete, SRUHSC (steel-reinforced ultra-high-strength concrete) frame structures have been used extensively in super-high-rise buildings.
Wei Liu, Yingchao Ma, Jinqing Jia
doaj   +1 more source

Design method and engineering application of shear wall with friction energy dissipation damper

open access: yesGrađevinar, 2022
At present, the target of seismic strengthening is to gradually work towards the objective of being able to quickly restore function, and even replace function after an earthquake.
Bin Dang   +3 more
doaj   +1 more source

Progressive Damage Based Failure Analysis of Open-hole Composite Laminates under Tension

open access: yesJournal of Aeronautical Materials, 2018
To investigate the failure behavior of open-hole carbon fiber reinforced plastics (CFRP) under the circumstance of tensile loading, three-dimensional Hashin failure criteria was adopted to predict damage initiation, and a stiffness degradation method ...
LI Rupeng   +4 more
doaj   +1 more source

Compressive Damage and Failure Behavior of Plain-Woven GFRP Sandwich Composite L-Joints of Ships: Experiment and Simulation

open access: yesJournal of Marine Science and Engineering, 2023
This paper studies the compressive failure behavior of pw-GFRP (plain-woven glass fiber reinforced polymer) sandwich composite L-joints for ships. Six L-joint specimens were subjected to ultimate compressive tests, which show that damage and stiffness ...
Kai Qin   +3 more
doaj   +1 more source

Flexural Fatigue Behavior of Glulam Beams Connected with Steel Splints and Bolts

open access: yesBuildings, 2023
Glulam beams connected with steel splints and bolts (GBSBs) are subjected to cyclic reciprocating dynamic loads in practice, which eventually leads to damage accumulation and structure failure.
Lei Yang   +5 more
doaj   +1 more source

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