Zobrazeno 1 - 10
of 656
pro vyhledávání: '"pull-out strength"'
Autor:
Dinu Thomas Thekkuden, Muhammad M. Sherif, Mohammad Alkhedher, Syed Haris Iftikhar, Abdel-Hamid Ismail Mourad
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 7, Iss 6, Pp 914-924 (2024)
Leak proof tube-to-tube sheet joints are mandatory for the optimal operation and longevity of the shell and tube heat exchanger. Tube-to-tube sheet joints play a crucial role as fluid barriers, ensuring effective separation between the tube and shell
Externí odkaz:
https://doaj.org/article/14fdb4aa36f84b48a8bb77645158575e
Autor:
Mohammed M. Attia, Mahmoud Malek Olwan, Essam Amoush, Shady Rizk Ragheb Hassan Aamer, M.A. Eita
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03442- (2024)
This study evaluated the uniaxial tensile strength and bond performance of natural hybrid reinforcement bars. Hybrid FRP combines multiple fibers and matrixes, resulting in a desirable performance. Two types of hybrid bars were tested: one with natur
Externí odkaz:
https://doaj.org/article/13bee19f037141ccbc45aae17ef1713f
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02767- (2024)
In this study, foam concretes (FCs) were developed, and their tension, shear, and bond properties were investigated for potential repair applications. Seven FC mixtures with varying combinations of ground granulated blast furnace slag (GGBS) and fly
Externí odkaz:
https://doaj.org/article/91be708ff096405fbcfc5f1c01b96882
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02842- (2024)
This study employs soft computing techniques, including artificial neural network (ANN) models and gene expression programming (GEP), to enhance the prediction of ultimate load in timber pull-out tests under varying environmental conditions. A compre
Externí odkaz:
https://doaj.org/article/5278423df5584ca89d4f016a6e745b2c
Autor:
Huang Canyang, Chen Weidong, Huang Zhiping, Wu Xiuhua, Zheng Minghui, Huang Haihong, Zhu Qingan, Qu Dongbin
Publikováno v:
Orthopaedic Surgery, Vol 15, Iss 11, Pp 2927-2936 (2023)
Objective To develop a novel semi‐cannulated lateral mass screw (SC‐LMS) for cervical posterior fixations and compare the fixation stability and safety of SC‐LMS with regular solid lateral mass screw (S‐LMS) in bone cement augmentation and pu
Externí odkaz:
https://doaj.org/article/fe30897c302844b0bbc46a51e6ce8f2b
Autor:
Axel Klemeit, Anna Weber, Christoph Bourauel, Kristian Welle, Christof Burger, Frank A. Schildberg, Christoph Deborre
Publikováno v:
Bioengineering, Vol 10, Iss 8, p 982 (2023)
Monolateral pin-to-bar-clamp fixators are commonly used to stabilize acute extremity injuries. Certain rules regarding frame geometry have been established that affect construct stability. The influence of sagittal pin angulation on construct stiffne
Externí odkaz:
https://doaj.org/article/aa8e9c89585b450a8ebaac3e9cd5d797
Publikováno v:
BMC Research Notes, Vol 15, Iss 1, Pp 1-5 (2022)
Abstract Objective This research aimed to developing customized pedicle screw based on Indonesian vertebral anatomy and compare the insertion time, pull-out strength, and screw-media interface area of different screw design. We have developed 3 diffe
Externí odkaz:
https://doaj.org/article/e012737cee4c4964a2f47321b40cc7c0
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