Zobrazeno 1 - 10
of 798
pro vyhledávání: '"four point bending test"'
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To investigate the shear performance of poplar laminated veneer lumber (LVL) beams with holes in bending-shear spans, six specimens were designed and tested by four-point bending tests. Among these, five specimens were provided with a single
To investigate the shear performance of poplar laminated veneer lumber (LVL) beams with holes in bending-shear spans, six specimens were designed and tested by four-point bending tests. Among these, five specimens were provided with a single
Externí odkaz:
http://hdl.handle.net/10454/20160
Publikováno v:
Advances in Bamboo Science, Vol 9, Iss , Pp 100100- (2024)
This study investigates the influence of elastic properties and nodes on the flexural behaviour of bamboo culms by comparing different characterization techniques and theoretical approaches. The most representative parts of the bamboo culm were selec
Externí odkaz:
https://doaj.org/article/5b7a7c2ef982497abcbd740ad5414661
Publikováno v:
Archives of Civil Engineering, Vol vol. 70, Iss No 2, Pp 323-342 (2024)
The article presents the results of a detailed experimental campaign including a compressive strength test, three- and four-point bending test (3PBT and 4PBT, respectively) of polymer fiber reinforced concrete with the addition of metakaolin. The com
Externí odkaz:
https://doaj.org/article/ff44e2e83e364888aec1d779be07c939
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02773- (2024)
Composite slabs, consisting of a precast plank and a cast-in-situ concrete topping, are the most commonly used horizontal structural components in prefabricated buildings. In order to solve the problem that the precast plank of composite slab is easy
Externí odkaz:
https://doaj.org/article/49f558bfa2f642cda494c02868f939fc
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 11, p 2028 (2024)
This paper investigates the environmental impact and mechanical performance of two composite sandwich structures, named Series 1 and Series 2, used in high-performance racing boats. Mechanical tests, including four-point bending and drop impact tests
Externí odkaz:
https://doaj.org/article/ea67c605703e4758b0fe77552eec9386
Autor:
Paschal Chimeremeze Chiadighikaobi, Ali Hasanzadeh, Mohammad Hematibahar, Makhmud Kharun, Mir Sharif Mousavi, Nadezhda A. Stashevskaya, Muritala Adedapo Adegoke
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102058- (2024)
The present study aims to explore the feasibility of employing 3D printing technology in reinforcing High Performance Concrete (HPC). To this end, the mechanical characteristics of HPC reinforced with four types of 3D-printed trusses (Pratt, Howe, Wa
Externí odkaz:
https://doaj.org/article/19e6451fc0b3441e9eb42ecf212a1c92
Autor:
Tianmin Wang, Jianhong Ye
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 10, Pp 2539-2555 (2023)
In nature, there are widely distributed bi-modulus materials with different deformation characteristics under compressive and tensile stress states, such as concrete, rock and ceramics. Due to the lack of constitutive model that could reasonably cons
Externí odkaz:
https://doaj.org/article/938df803a3f94d0b96b0a698e04fec72
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02377- (2023)
Through the use of the material test system (MTS), bending fatigue tests are conducted in this work in order to investigate the attenuation law of fatigue performance of asphalt pavement in the end-stage of service. Response surface methodology (RSM)
Externí odkaz:
https://doaj.org/article/6339a385f3cd407d84b37bcc0a87a249
Publikováno v:
International Journal of Structural Integrity, 2022, Vol. 13, Issue 6, pp. 922-950.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJSI-07-2022-0094
Autor:
V.N. Paimushin, M.V. Makarov
Publikováno v:
Учёные записки Казанского университета. Серия Физико-математические науки, Vol 164, Iss 4, Pp 329-356 (2022)
A refined geometrically nonlinear theory of sandwich plates and shells with a flexible soft core and composite facing layers having low shear and compressive stiffness was introduced. It is based on the refinement of the shear model of S.P. Timoshenk
Externí odkaz:
https://doaj.org/article/681c4bfcacb944b683e91b85b4c51370