Zobrazeno 1 - 10
of 121
pro vyhledávání: '"cracked beams"'
Publikováno v:
Nonlinear Engineering, Vol 13, Iss 1, Pp 20220274-8 (2024)
In this study, the influence of concentrated damage on the stability of beams under static loads is investigated according to a co-rotational-based large displacement approach. Well-known benchmark beam-like structures have been considered under diff
Externí odkaz:
https://doaj.org/article/8b2c8ea1075c470f900fb6ce06d5ab51
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 10, Pp 102171- (2023)
Ultra-high-performance concrete (UHPC) is a unique type of concrete that has a lot of advantages in the construction sector. There is no risk for reinforced UHPC elements in an aggressive environment or coastal region, unless cracking occurs due to e
Externí odkaz:
https://doaj.org/article/c0ff04cff5af48489de0611d50cacf6d
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Frattura ed Integrità Strutturale, Vol 16, Iss 60, Pp 73-88 (2022)
In the present work, the fracture toughness (KIC) of full-depth (FD) fiber-reinforced concrete (FRC) and layered functionally graded concrete (FGC) matrix cracked (MC) beams has been determined by the equivalent relationships of the two-parameter fra
Externí odkaz:
https://doaj.org/article/663b2cced6e543cab9424dc21175bdfb
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Frattura ed Integrità Strutturale, Vol 14, Iss 54, Pp 282-296 (2020)
The mechanical properties of concrete and steels are likely to deteriorate depending on the environmental conditions defined by the geographic location of infrastructures in civil engineering. In this field, external bonding of FRP plates or sheets i
Externí odkaz:
https://doaj.org/article/ff1069063c2d4732b497032929f0761c
Publikováno v:
Hangkong gongcheng jinzhan, Vol 10, Iss 1, Pp 116-123 (2019)
Rotating beam structure is widely used in the aerospace engineering field. Its health status is directly related to the flight safety of the aircraft. Damage detection of the rotating beam structure can detect the damage in time so as to avoid heavy
Externí odkaz:
https://doaj.org/article/399d2787117e4cedab3cf94d2400e90d
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Srividyadhare Kateel, Natalie Baddour
Publikováno v:
Symmetry, Vol 14, Iss 2, p 311 (2022)
The presence of a crack in a beam leads to changes in its dynamic characteristics and hence changes in its natural frequencies and mode shapes. In this paper, Alternative Admissible Functions (AAF) with penalties for extracting the dynamic characteri
Externí odkaz:
https://doaj.org/article/56f5f26c2e9d41a5b480f9d93d87a82a
Publikováno v:
Frattura ed Integrità Strutturale, Vol 12, Iss 46, Pp 275-284 (2018)
This paper aims to disclose the influence law of cracks on instantaneous and long-term deflections of reinforced beam. For this purpose, four concrete beams were created, pre-loaded to varied degrees of cracking, and reinforced with carbon fibre rein
Externí odkaz:
https://doaj.org/article/514150a532b24f2da2d5786d1dd71127