Zobrazeno 1 - 10
of 1 855
pro vyhledávání: '"Rajai A"'
Autor:
Bara’a R. Alnemrawi, Rajai Al-Rousan
Publikováno v:
Buildings, Vol 14, Iss 9, p 2844 (2024)
The utilization of lightweight aggregate concrete (LWC) plays a major role in reducing the self-weight of CFST (concrete-filled steel tube) columns, which is reflected in the behavior of the structural system. This paper aims to investigate the chara
Externí odkaz:
https://doaj.org/article/f61cf47d44264b2ea0aadede9499fa62
Autor:
Rajai Al-Rousan, Osama Nusier, Khairedin Abdalla, Mohammad Alhassan, Emmanouil A. Vougioukas, Athanassios A. Stamos, Nikos D. Lagaros
Publikováno v:
Construction Materials, Vol 3, Iss 1, Pp 38-61 (2023)
This paper is intended to examine the efficiency of utilizing the FRP composite material with an externally bonded technique in enhancing the behavior of the damaged B-C joints and controlling their failure mode using the NLFEA approach. At first, th
Externí odkaz:
https://doaj.org/article/409776cc34bd4c399f6105495f1ccf8b
Autor:
Rajai Al-Rousan, Bara’a R. Alnemrawi
Publikováno v:
Buildings, Vol 14, Iss 2, p 480 (2024)
The bending behavior of one-war reinforced concrete (RC) slabs with polypropylene fibers (PF) was examined in this study under the effect of different opening ratios using the nonlinear finite element analysis (NLFEA) method. The investigated paramet
Externí odkaz:
https://doaj.org/article/b60775a7c04a4cc28c433a04acf06d89
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 33, Iss 7, Pp 459-470 (2021)
Hybrid use of Carbon fiber reinforced polymer (CFRP) composites with conventional construction materials offers an ample opportunity to develop economical and high-performance structures. However, anchoring and debonding problems remains a challenge
Externí odkaz:
https://doaj.org/article/f2f2f1c111be458d887f31d05e748027
Autor:
Rajai Al-Rousan
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01464- (2022)
This study investigated the flexural behavior of one-way RC slabs under different opening sizes and the CFRP ropes strengthening effect. Experimental testing was carried out on twenty-eight one-way slabs under the effect of square opening existence (
Externí odkaz:
https://doaj.org/article/393f07fd7db145f19dbe0f7c6529daad
Autor:
Rajai Al-Rousan
Publikováno v:
Инженерно-строительный журнал, Vol 90, Iss 6, Pp 62-71 (2019)
Prediction of punching shear strength in RC two-way slabs with different fiber volume fractions, and freely drop weight heights (Impact load) is fundamental to propose structural design procedures for structures subjected to impact load. Moreover, th
Externí odkaz:
https://doaj.org/article/bc6ed8b107cd4221a628d7cd894fa981
Graph clustering is a central topic in unsupervised learning with a multitude of practical applications. In recent years, multi-view graph clustering has gained a lot of attention for its applicability to real-world instances where one has access to
Externí odkaz:
http://arxiv.org/abs/2406.04860
Autor:
Rajai Al-Rousan, Safwan Al-Saraireh
Publikováno v:
Case Studies in Construction Materials, Vol 13, Iss , Pp e00405- (2020)
The premature de-bonding failure, of the carbon fiber reinforced polymer (CFRP) composites, is among the most important problems that hinder external strengthening utilizing CFRP sheet. Although it is recommended to use the end anchorage systems to a
Externí odkaz:
https://doaj.org/article/1490884dbbd34c179af2bc809c095bee
Publikováno v:
Buildings, Vol 12, Iss 3, p 296 (2022)
It is rather costly and difficult to experimentally evaluate the performance of concrete-filled tubular (CFT) circular steel columns exposed to combined axial and cyclic lateral loads. This research paper uses the nonlinear finite element (NLFEA) tec
Externí odkaz:
https://doaj.org/article/eac7dd901f0040c48de6216cafa26f7d
Publikováno v:
Case Studies in Construction Materials, Vol 7, Iss C, Pp 280-293 (2017)
In this study, thirty-two lightweight concrete (LWC) beams were casted and tested as simply supported beams under four points’ loading. The investigated parameters were the volume fraction (Vf) of discontinuous structural synthetic fiber (DSSF) and
Externí odkaz:
https://doaj.org/article/da3e7ae251f743cbb5e7bb72b3d6e87e