This paper presents an elastic shear stress distribution theoretical model at the carbon fiber-reinforced polymer (CFRP)-adhesive interface of a single-rod and a multi-rod straight-pipe bonding anchor. A comparison between theoretical and finite element analysis results reveals that the accuracy of the theory can be used to guide the preliminary design of CFRP rod bonding anchors. The mechanica...

There are many modern technologies for strengthening concrete. One of them is Carbon Fiber Reinforcement Polymer (CFRP) sheets. cases that require concrete strengthening, including the weakness from design strength due to exposure elements fires or less control quality. This research provides a theoretical study analyze behavior low RC beams strengthened with CFRP sheets using ANSYS software. T...

This study aims to strengthen reinforced concrete (RC) beams having insufficient shear capacity using Carbon Fibre Reinforced Polymer (CFRP) members and innovative anchorages. An method is also proposed for strengthening in interaction site of adjacent structures. Test results show that the behaviour has been improved with CFRP elements. The nonlinear finite element (FE) method, as well America...

This thesis details experimental work and finite part simulation of concrete beams retrofitted with carbon fiber strengthened compound (CFRP).The objectives this study were to analyze the behavior develop model describing beams, supportive against results eventually investigation influence chemical resins(GP, ISO, Epoxy) on sweetening strengthening beams. The square measure performed designed i...

the aim of this research is to investigate the effect of carbon fiber reinforced polymer (cfrp) composite fabric on monotonic and fatigue behaviors of reinforced concrete beams. to control the failure occurrence, a small notch was induced at the middle span in bottom surface for all of the studied rc specimens. totally 12 beams were tested from which 6 beams tested under monotonic and 6 other t...

In this research, using the results of 6 tests, the effect of Carbon Fiber Reinforced Polymer (CFRP) sheets on the behavior of reinforced concrete coupling beams of shear walls is studied. First, in the experimental part of the study, four coupling beams with different reinforcements were manufactured and tested. Then, after the failure of the specimens, two of them were rehabilitated and stren...