Results 21 to 30 of about 6,047 (252)

A parametric study on the effectiveness of the NSM technique for the flexural strengthening of continuous RC slabs [PDF]

open access: yes, 2012
Recent experimental research has shown that Near Surface Mounted (NSM) technique has high potential to increase the load carrying capacity of continuous reinforced concrete (RC) slabs.
Aiello   +18 more
core   +1 more source

NSM technique to increase the load carrying capacity of continuous RC slabs [PDF]

open access: yes, 2013
This work presents and analysis the results of an ongoing research project on the use of the near surface mounted (NSM) carbon fiber-reinforced polymer (CFRP) laminates for the increase of the load carrying capacity of statically indeterminate (two ...
Barros, Joaquim A. O., Dalfré, Gláucia
core   +1 more source

Collapse mechanism and robustness of precast segmental bridges [PDF]

open access: yes, 2013
published_or_final_versio
Au, FTK, Kwan, AKH, LEUNG, CYC
core   +1 more source

A Parametric Study on the LDB Strength of Steel-Concrete Composite Beams

open access: yesEng, 2023
Lateral distortional buckling (LDB) is an instability phenomenon characteristic of steel-concrete composite beams (SCCB) that occurs in the presence of hogging moments in regions close to internal supports.
Alexandre Rossi   +4 more
doaj   +1 more source

Nonlinear effect on wave loads of large ships in time domain

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2011
As sea state harsher in the ocean space, more large motion and wave loads occurs on ships hull by non-linear phenomena. To consider nonlinear effect on ships hull in the structural design verification, the direct calculation method with numerical ...
Mun-Sung Kim   +3 more
doaj   +1 more source

BEHAVIOR OF REINFORCED CONCRETE CONTINUOUS BEAMS STRENGHENED WITH NEAR SURFACE MOUNTED REINFORCEMENT [PDF]

open access: yesJournal of Engineering Research - Egypt, 2015
Using Near Surface Mounted (NSM) technique for flexural strengthening of reinforced concrete continuous beams became particularly attractive for researchers and applicators.
A. Khalil, Emad Etman, A. El-Masry
doaj   +1 more source

Experimental and Computational Research on the Shear Performance of Partially Filled Narrow-Width Steel Box-UHPC-Combined Girders under Negative Moment Action

open access: yesBuildings, 2023
To examine the vertical shear behavior of narrow-width steel box-UHPC (Ultra-High Performance Concrete) composite beams with partial filling under negative bending moments, a total of six test beams were created and constructed in this study.
Shuai Liu   +5 more
doaj   +1 more source

Numerical Modeling and Analysis of Strengthened Steel–Concrete Composite Beams in Sagging and Hogging Moment Regions

open access: yesCivilEng, 2023
Strengthening of composite beams is highly needed to upgrade the capacities of existing beams. The strengthening methods can be classified as active or passive techniques.
Ayman El-Zohairy   +4 more
doaj   +1 more source

Sagging and hogging strengthening of continuous reinforced concrete beams using CFRP sheets. [PDF]

open access: yes, 2003
yesThis paper reports the testing of 11 reinforced concrete (RC) two-span beams strengthened in flexure with externally bonded carbon fiber-reinforced polymer (CFRP) sheets.
Ashour, Ashraf F.   +2 more
core   +1 more source

The model of surface subsidence process at subsidence through formation [PDF]

open access: yes, 2003
The character of surface subsidence is different and has its peculiarities at different stages of mining operations. The process of surface subsidence is especially different in the initial period of mining lava comparing with other stages of mining ...
Кучин, Александр Сергеевич   +2 more
core   +1 more source

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