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        <div id="content-top1">Page 10 - Putech Composites Dergisi MayÄ±s Haziran SayÄ±sÄ±</div>
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    <pre style="white-space:pre-line"><code>Makale / Article

Serhat Oran                                                   Ä°smail Uysal

Doktora Ã–ÄŸrencisi / PhD. Student                              Polimer MÃ¼hendisi / Polymer Engineer
Polimer MÃ¼hendisliÄŸi BÃ¶lÃ¼mÃ¼                                   Polimer MÃ¼hendisliÄŸi BÃ¶lÃ¼mÃ¼
Department of Polymer Engineering                             Department of Polymer Engineering
MÃ¼hendislik FakÃ¼ltesi / Faculty of Engineering                MÃ¼hendislik FakÃ¼ltesi / Faculty of Engineering
Yalova Ãœniversitesi / Yalova University                       Yalova Ãœniversitesi / Yalova University

Seda Bekin Acar                                               Mehmet Atilla TaÅŸdelen

AraÅŸtÄ±rma GÃ¶revlisi / Research Assistant                      DoÃ§ent Dr. / Assoc. Prof. Dr.
Polimer MÃ¼hendisliÄŸi BÃ¶lÃ¼mÃ¼                                   Polimer MÃ¼hendisliÄŸi BÃ¶lÃ¼mÃ¼
Department of Polymer Engineering                             Department of Polymer Engineering
MÃ¼hendislik FakÃ¼ltesi / Faculty of Engineering                MÃ¼hendislik FakÃ¼ltesi / Faculty of Engineering
Yalova Ãœniversitesi / Yalova University                       Yalova Ãœniversitesi / Yalova University

GÃ¼rkan Karayaka

Polimer MÃ¼hendisi / Polymer Engineer
Polimer MÃ¼hendisliÄŸi BÃ¶lÃ¼mÃ¼
Department of Polymer Engineering
MÃ¼hendislik FakÃ¼ltesi / Faculty of Engineering
Yalova Ãœniversitesi / Yalova University

Elyaf Takviyeli Polimer Kompozitlerin
Betonarmede KiriÅŸ Olarak KullanÄ±lmasÄ±
Fiber Reinforced Polymeric Composites as Fittings in Concrete Beams

DonatÄ± Ã§eliÄŸinin korozyonu, inÅŸaat sektÃ¶rÃ¼nÃ¼n en Ã¶nem-        Corrosion is one of the most important problems for the
li problemlerinden biridir. Betonun, deniz suyu veya tek-     reinforcement steel of the construction industry. Corro-
rarlayan donma-Ã§Ã¶zÃ¼lme olayÄ± gibi Ã§evresel faktÃ¶rler          sion can occur in the fitting steel when the concrete is
etkisinde olduÄŸu durumlarda donatÄ± Ã§eliÄŸinde koroz-           influenced by environmental factors such as sea water
yon oluÅŸabilmektedir. Bunun sonucunda, betonda ha-            or recurrent freeze-thaw phenomenon. As a result of the
sar oluÅŸmasÄ± nedeniyle betonarme yapÄ±larda zaman alÄ±-         concrete deterioration, time-consuming and expensive
cÄ± ve pahalÄ± rehabilitasyon iÅŸlemleri uygulanmasÄ± gere-       recovery procedures may be required for the concrete
kebilmektedir. Bu gibi Ã§evresel koÅŸullar etkisindeki yapÄ±-    structures. The car parks, harbor structures, bridges and
lar; otoparklar, liman yapÄ±larÄ±, kÃ¶prÃ¼ tabliyeleri ve kÃ¶p-    etc. are most affected structures affected by environ-
rÃ¼ ayaklarÄ± gibi yapÄ±lardÄ±r. ETPK donatÄ±larÄ±nÄ±n avantajlarÄ±;  mental conditions. The use of fiber reinforced polymeric
hafiflik, yÃ¼ksek dayanÄ±m, istenen ÅŸeklin verilebilmesi, ko-   composites (FRPC) fittings provides several advantages
rozyona dayanÄ±klÄ±lÄ±k, yorulma mukavemetinin yÃ¼ksek ol-        including lightness, high strength, ease of shaping, cor-
masÄ±, dÃ¼ÅŸÃ¼k Ä±sÄ± iletkenlik Ã¶zelliÄŸi ve manyetik geÃ§irgenli-   rosion resistance, high fatigue strength, low thermal
ÄŸi olmamasÄ±, dezavantajlarÄ± ise dayanÄ±mÄ±n lif doÄŸrultu-       conductivity and no magnetic permeability. However,
suna baÄŸlÄ± olarak deÄŸiÅŸmesi, aderans/kenetlenmede dÃ¼z         there are still some disadvantages of these fittings such
yÃ¼zeyden dolayÄ± problem oluÅŸmasÄ± ve pahalÄ± olmasÄ± ÅŸek-        as change of strength depending on the fiber direction,
linde sÄ±ralanabilmektedir. Lif takviyeli polimer donatÄ±la-    problem caused by the flat surface in adherence/clamp-
rÄ±n (ETPK), yÃ¼ksek korozyon dayanÄ±mÄ±na, yÃ¼ksek Ã§ekme          ing and expensiveness. Overall, it is expected that the
dayanÄ±mÄ±na ve hafif bir malzeme olma Ã¶zelliklerine sa-        FRPC fittings may be used instead of the conventional
hip olmasÄ± nedeniyle, geleneksel Ã§elik donatÄ±nÄ±n yerine       steel fittings because of their high corrosion resistance,
kullanÄ±labileceÄŸi dÃ¼ÅŸÃ¼nÃ¼lmektedir. Geleneksel Ã§elik do-       high tensile strength and low weight. Although it is

8 MayÄ±s / May - Haziran / June 2017</code></pre>
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