Results 31 to 40 of about 242,250 (312)

Analysis of Concrete-Filled Steel Tube Reinforced Concrete Column-Steel Reinforced Concrete Beam Plane Frame Structure Subjected to Fire

open access: yesAdvances in Civil Engineering, 2021
The ABAQUS finite-element analysis platform was used to understand the mechanical behavior of concrete-filled steel tube reinforced concrete (CFSTRC) columns and steel reinforced concrete (SRC) beam plane frames under fire conditions.
Yanhong Bao, Bowen Chen, Lei Xu
doaj   +1 more source

In plane Shear Strengthening of Clay Masonry Walls with Opening

open access: yesSulaimani Journal for Engineering Sciences, 2020
In this paper, results of testing eight clay brick wall specimens are presented. Seven of the walls contained opening and one wall without opening. The walls were tested under constant uniformly distributed vertical load and gradually increased lateral ...
Sarwat Hassan Ahmed   +1 more
doaj   +1 more source

Performance of Reinforced Concrete Structures With The Effect Of Door And Window Holes Nonlinear Static Pushover Method

open access: yesJurnal Ilmiah Teknik Sipil, 2023
Bricks are generally used as infilled walls or as room dividers in reinforced concrete structural frames. In structural modeling, brick walls are generally modeled as a load.
Ni Putu Silvi   +3 more
doaj   +1 more source

Using plastic hinges in the calculation of the buildings on the progressive collapse under fire exposure

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2017
In this article, the study of the strength of a 25-storey reinforced concrete frame against progressive collapse under fire conditions is presented. Taking the angles of disclosure of plastic hinges as norming for the strength of reinforced concrete ...
Levon Avetisyan
doaj   +2 more sources

Seismic Behavior Analysis of Damaged Steel Fiber-Reinforced High-Strength Concrete Frame Joints Strengthened by FRP

open access: yesAdvances in Civil Engineering, 2020
In this paper, the seismic behavior of fiber-reinforced polymer (FRP) strengthened and unstrengthened steel fiber-reinforced high-strength concrete frame joints under low cyclic loading was tested.
Wang Tingyan, Zhou Yun, Zhang Junwei
doaj   +1 more source

Archeo‐Inspiration from the Cultural History of Glass: Historic Accounts, Anecdotes and Hard Facts as Challenges to Modern Material Science

open access: yesAdvanced Materials, EarlyView.
Glass, historically valued for its purity and durability, has long inspired artists and societies. This article introduces the concept of “Archeo‐Inspiration”, drawing on cultural and historical contexts of glass to guide future material innovations.
Eva von Contzen   +3 more
wiley   +1 more source

The effects of steel fibre reinforced concrete on system ductility

open access: yesMateriales de Construccion, 2007
Steel fibre-reinforced concrete is being used extensively today in both field applications and experimental studies on concrete strength and ductility. The state of passive confinement generated by the fibre delays cracking and enhances ductility.
M. Y. Kaltakci   +2 more
doaj   +1 more source

Reinforced concrete frame construction [PDF]

open access: yes, 2012
Bakalářská práce se zabývá návrhem a posouzením nosné části železobetonové monolitické konstrukce obchodního domu – rámu. Respektivě návrhem a posouzením jednotlivých nosných prvků tohoto rámu na mezní stavy únosnosti. Jedná se o příčel rámu R1, sloup S1,
Duda, Tomáš
core  

Information Transmission Strategies for Self‐Organized Robotic Aggregation

open access: yesAdvanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng   +5 more
wiley   +1 more source

Frame strengthening by reinforced-concrete fill [PDF]

open access: yes, 2011
Prikazano je ojačanje nedovoljno nosivih i duktilnih okvira armiranobetonskim ispunom te prijedlog da se oni proračunavaju kao nosivi i duktilni armiranobetonski zidovi ili tako da zadovoljavaju europske norme EN 1992-1-1 i EN 1998-1 za monolitne zidove.
Ivan Tomičić
core   +1 more source

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