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Fiber Reinforced Polymer Strengtheni...

Abdullah, Eman,

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Fiber Reinforced Polymer Strengthening of Reinforced Concrete Wall-Foundation Connections Under Reverse Cyclic Loading /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Fiber Reinforced Polymer Strengthening of Reinforced Concrete Wall-Foundation Connections Under Reverse Cyclic Loading // Eman Abdullah.
Author:	Abdullah, Eman,
Description:	1 electronic resource (137 pages)
Notes:	Source: Masters Abstracts International, Volume: 85-05.
Contained By:	Masters Abstracts International85-05.
Subject:	Mechanical properties. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30673764
ISBN:	9798380721172

Fiber Reinforced Polymer Strengthening of Reinforced Concrete Wall-Foundation Connections Under Reverse Cyclic Loading /
Abdullah, Eman,

Fiber Reinforced Polymer Strengthening of Reinforced Concrete Wall-Foundation Connections Under Reverse Cyclic Loading /Eman Abdullah. - 1 electronic resource (137 pages)

Source: Masters Abstracts International, Volume: 85-05.

In some buildings, the connection between reinforced concrete shear wall and foundation is deficient and requires strengthening. Literature related to this problem focuses mainly on strengthening the wall itself, with few studies strengthening the connection. Our current research studied the effects of Fiber-Reinforced Polymer (FRP) strengthening systems on the behavior of wall-foundation connections subjected to in-plane loading. The experimental study examined various factors such as the type of FRP strengthening (GFRP or CFRP), the number of sides of the wall strengthened, the number of plies utilized, the coverage percentage of the FRP, the presence and absence of internal steel starter bars, and the use of fiber anchors. The research was completed in two phases with a total of 10 specimens tested.The findings show that FRP strengthening can be effective at increasing the load-carrying capacity of the connection when FRP is applied to the full length of one or both sides of the wall. The use of FRP anchors greatly improves the ability of the system to remain bonded under reverse cyclic loads and enables strengthening with partial-length coverage of the connection. Uplift of the wall appears to be a major factor in initiating the debonding failure mode observed with many of the specimens. The study provides a viable proof of concept for externally applied fiber strengthening at the wall-foundation joint.

English

ISBN: 9798380721172Subjects--Topical Terms:

3549505
Mechanical properties.

Fiber Reinforced Polymer Strengthening of Reinforced Concrete Wall-Foundation Connections Under Reverse Cyclic Loading /
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100 1 $a Abdullah, Eman, $e author. $3 3818637
245 1 0 $a Fiber Reinforced Polymer Strengthening of Reinforced Concrete Wall-Foundation Connections Under Reverse Cyclic Loading / $c Eman Abdullah.
264 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2023
300 $a 1 electronic resource (137 pages)
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500 $a Source: Masters Abstracts International, Volume: 85-05.
500 $a Committee members: Seracino, Rudolf; Rizkalla, Sami; Lucier, Gregory.
502 $b M.S. $c North Carolina State University $d 2023.
520 $a In some buildings, the connection between reinforced concrete shear wall and foundation is deficient and requires strengthening. Literature related to this problem focuses mainly on strengthening the wall itself, with few studies strengthening the connection. Our current research studied the effects of Fiber-Reinforced Polymer (FRP) strengthening systems on the behavior of wall-foundation connections subjected to in-plane loading. The experimental study examined various factors such as the type of FRP strengthening (GFRP or CFRP), the number of sides of the wall strengthened, the number of plies utilized, the coverage percentage of the FRP, the presence and absence of internal steel starter bars, and the use of fiber anchors. The research was completed in two phases with a total of 10 specimens tested.The findings show that FRP strengthening can be effective at increasing the load-carrying capacity of the connection when FRP is applied to the full length of one or both sides of the wall. The use of FRP anchors greatly improves the ability of the system to remain bonded under reverse cyclic loads and enables strengthening with partial-length coverage of the connection. Uplift of the wall appears to be a major factor in initiating the debonding failure mode observed with many of the specimens. The study provides a viable proof of concept for externally applied fiber strengthening at the wall-foundation joint.
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650 4 $a Mechanical properties. $3 3549505
650 4 $a Polymers. $3 535398
650 4 $a Carbon fibers. $3 685794
650 4 $a Concrete. $3 666349
650 4 $a Metal fatigue. $3 3681450
650 4 $a Ductility. $3 3681454
650 4 $a Design. $3 518875
650 4 $a Layouts. $3 3681514
650 4 $a Energy dissipation. $3 619627
650 4 $a Earthquakes. $3 535233
650 4 $a Seismic engineering. $3 3561056
650 4 $a Reinforced concrete. $3 861675
650 4 $a Shear strength. $3 3680813
650 4 $a Crack propagation. $3 3683840
650 4 $a Energy. $3 876794
650 4 $a Engineering. $3 586835
650 4 $a Geophysics. $3 535228
650 4 $a Mechanics. $3 525881
650 4 $a Polymer chemistry. $3 3173488
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