Results 11 to 20 of about 25,079 (291)

Flexure behaviour of strengthened steel poles [PDF]

open access: yesWIT Transactions on The Built Environment, 2012
Steel poles are widely used in several applications such as telecommunication, transmission and distribution, street lighting, and highway signs to name a few. It is not uncommon for a pole owner to request the addition of new equipment, attachments, etc. which can render the existing pole unsafe. If it is possible to strengthen the pole to accommodate
M. Khedr, T. Romeh, A. Seleemah
openaire   +1 more source

Strengthening of Reinforced Concrete Beams with Textile-Reinforced Concrete

open access: yesCivil and Environmental Engineering, 2023
Numerous problems that can occur during regular building use may necessitate the need for reinforced concrete RC members to be strengthened. An increase in live loads or structural damage is two examples.
Abd-Al-Naser Marwa, HARBA Ibrahim S. I.
doaj   +1 more source

Towards more sustainable material formulations: a comparative assessment of PA11-SGW flexural performance versus oil-based composites [PDF]

open access: yes, 2018
The replacement of commodity polyolefin, reinforced with glass fiber (GF), by greener alternatives has been a topic of research in recent years. Cellulose fibers have shown, under certain conditions, enough tensile capacities to replace GF, achieving ...
Ardanuy Raso, Mònica   +5 more
core   +3 more sources

Extrapancreatic actions of incretin-based therapies on bone in diabetes mellitus [PDF]

open access: yes, 2015
Diabetes mellitus is correlated with modifications in bone microarchitectural and mechanical strength, leading to increased bone fragility. The incretin hormones, with a classical effect to increase insulin secretion following food ingestion, are now
Mansur, Sity Aishah
core   +3 more sources

Flexural and shear strengthening of reinforced concrete elements [PDF]

open access: yes, 2013
This work focuses on research carried out on the use of the near surface mounted (NSM) technique to increase the flexural capacity of statically indeterminate reinforced concrete (RC) slabs or shallow beams, and the use of embedded through-section (ETS) bars for shear strengthening of these structures.
Dalfré, Gláucia, Barros, Joaquim A. O.
openaire   +3 more sources

Concrete beams with externally bonded flexural FRP-reinforcement: analytical investigation of debonding failure [PDF]

open access: yes, 2003
This paper studies the problem of early concrete cover delamination and plate-end failure of reinforced concrete beams strengthened with externally bonded FRP-reinforcement. The accuracy of analytical models and finite element (FE) methods for predicting
Adams   +28 more
core   +1 more source

Flexural behaviour of RC beams strengthened with prestressed steel wire ropes polymer mortar composite

open access: yesJournal of Asian Architecture and Building Engineering, 2022
This paper presents an experimental study on the flexural behavior of reinforced concrete (RC) beams strengthened with prestressed steel wire ropes-polymer mortar composite (PSWR-PM).
Zhan-Qiang Liu, Zi-Xiong Guo, Yong Ye
doaj   +1 more source

Prediction of Flexural Capacity of RC Beams Strengthened in Flexure with FRP Fabric and Cementitious Matrix [PDF]

open access: yesInternational Journal of Polymer Science, 2015
This paper presents both experimental and analytical research results for predicting the flexural capacity of reinforced concrete (RC) beams strengthened in flexure with fabric reinforced cementitious matrix (FRCM). In order to assess the efficiency of the FRCM-strengthening method, six beams were strengthened in flexure with FRCM composite having ...
Jung, Kyusan   +4 more
openaire   +3 more sources

Reinforcement of wood with natural fibers [PDF]

open access: yes, 2013
This paper describes an experimental programme which examines the reinforcement in flexure of timber beams with composite materials based on natural fibers in the form of fabrics made from hemp, flax, basalt and bamboo fibers.
A. Borri   +17 more
core   +1 more source

Toughness of Timber Beams Strengthened with Jute Fibers

open access: yesTikrit Journal of Engineering Sciences, 2020
This research involves investigating the toughness behavior of timber beams strengthened by jute fibers with various forms of strengthening. Ten timber specimens with dimensions (70×100×1000) mm are divided into four groups and loaded under a third point
Aziz I. Abdulla, Reem Thaker Mahmoud
doaj   +1 more source

Home - About - Disclaimer - Privacy