{"id":1791,"date":"2026-08-03T21:34:13","date_gmt":"2026-08-03T21:34:13","guid":{"rendered":"https:\/\/protasoftware.com\/tr\/destek\/teknik-kilavuzlar\/ana-ve-ikincil-kirislerde-3b-analiz-etkileri\/"},"modified":"2026-08-03T21:34:13","modified_gmt":"2026-08-03T21:34:13","slug":"ana-ve-ikincil-kirislerde-3b-analiz-etkileri","status":"publish","type":"wiki","link":"https:\/\/protasoftware.com\/tr\/destek\/teknik-kilavuzlar\/ana-ve-ikincil-kirislerde-3b-analiz-etkileri\/","title":{"rendered":"Ana ve \u0130kincil Kiri\u015flerde 3B Analiz Etkileri"},"content":{"rendered":"

Giri\u015f<\/span><\/h1>\n
    \n
  1. \n
    Geleneksel olarak s\u00fcrekli kiri\u015f hatlar\u0131, birbirinden ba\u011f\u0131ms\u0131z \u015fekilde analiz edilir ve tasarlan\u0131r. Bu t\u00fcr durumlarda mesnet ko\u015fullar\u0131n\u0131n modellenmesi genellikle basit veya sadele\u015ftirilmi\u015f \u015fekilde ele al\u0131n\u0131r. \u00d6rne\u011fin ana kiri\u015fler taraf\u0131ndan ta\u015f\u0131nan ikincil kiri\u015flerin analizinde geleneksel y\u00f6ntem, birbirinden ba\u011f\u0131ms\u0131z iki ayr\u0131 analiz yapmakt\u0131r:<\/span><\/div>\n
      \n
    1. \u0130kincil kiri\u015f \u00e7er\u00e7eve hatt\u0131, ana kiri\u015fin hareket etmeyen bir b\u0131\u00e7ak s\u0131rt\u0131 mesnet (t\u00fcm do\u011frultularda \u00f6telenmesi engellenmi\u015f) olarak al\u0131nd\u0131\u011f\u0131 basitle\u015ftirilmi\u015f bir 2B \u00e7er\u00e7eve \u015feklinde analiz edilir.<\/span><\/li>\n
    2. Bu b\u0131\u00e7ak s\u0131rt\u0131 mesnedin reaksiyonu, basit 2B denge denklemleriyle elde edilir.<\/span><\/li>\n
    3. Ana kiri\u015f \u00e7er\u00e7evesi, ikincil kiri\u015fin reaksiyonlar\u0131n\u0131n d\u0131\u015f nokta y\u00fck\u00fc olarak uyguland\u0131\u011f\u0131 bir 2B \u00e7er\u00e7eve \u015feklinde analiz edilir.<\/span><\/li>\n
    4. Ana kiri\u015flerin mesnet olarak g\u00f6sterdi\u011fi sehim, ikincil kiri\u015flerin analizinde dikkate al\u0131nmaz.<\/span><\/li>\n<\/ol>\n

      <\/span><\/div>\n<\/li>\n
    5. \n
      ProtaStructure gibi bir 3B analiz yaz\u0131l\u0131m\u0131nda analiz y\u00f6ntemi farkl\u0131d\u0131r:
      <\/span><\/div>\n
        \n
      1. T\u00fcm 3B model, statik\u00e7e belirsiz bir yap\u0131 olarak e\u015f zamanl\u0131 \u015fekilde analiz edilip \u00e7\u00f6z\u00fcl\u00fcr.<\/span><\/li>\n
      2. Ana ve ikincil kiri\u015fler, d\u00f6\u015feme y\u00fck\u00fcn\u00fc e\u015f zamanl\u0131 ta\u015f\u0131mak i\u00e7in birlikte \u00e7al\u0131\u015f\u0131r.<\/span><\/li>\n
      3. Ana ve ikincil kiri\u015flerin ta\u015f\u0131d\u0131\u011f\u0131 y\u00fck oran\u0131, kesit boyutlar\u0131na ve g\u00f6reli yerle\u015fimlerine ba\u011fl\u0131d\u0131r.<\/span><\/li>\n
      4. Ana kiri\u015flerin sehimi ikincil kiri\u015fleri, ikincil kiri\u015flerin sehimi de ana kiri\u015fleri etkiler; \u00e7\u00fcnk\u00fc bu kiri\u015fler birbirine ba\u011fl\u0131d\u0131r. Bir ba\u015fka deyi\u015fle, ortak d\u00fc\u011f\u00fcm noktalar\u0131ndaki sehimler aras\u0131nda uyumluluk vard\u0131r.<\/span><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
        \n

        3B \u00d6rnek Model<\/span><\/span>
        <\/span><\/h1>\n
        Bu 3B davran\u0131\u015f\u0131 g\u00f6stermek i\u00e7in a\u015fa\u011f\u0131da basit, tek katl\u0131 bir model kullan\u0131lm\u0131\u015ft\u0131r.<\/span> <\/div>\n
        <\/div>\n
        <\/div>\n
        <\/div>\n<\/div>\n
          \n
        1. Aks 1,2,3<\/span><\/b> :  Kiri\u015f boyutu 250×800<\/span><\/span>
          <\/span><\/li>\n<\/ol>\n
            \n
          1. Aks A,B,C,D<\/span><\/b> : Kiri\u015f boyutu 250×500<\/span><\/span>
            <\/span><\/li>\n<\/ol>\n
              \n
            1. Aks 1A<\/span><\/b> : Kiri\u015f boyutu 250×500<\/span><\/span>
              <\/span><\/li>\n<\/ol>\n
                \n
              1. Aks 2A <\/span><\/b>: Kiri\u015f boyutu 150×400<\/span><\/span><\/li>\n<\/ol>\n
                \n

                3B Analiz Sonu\u00e7lar\u0131n\u0131n \u0130ncelenmesi<\/span>
                <\/span><\/h1>\n
                Yap\u0131, ProtaStructure i\u00e7inde analiz edilir.  <\/span>Analitik Model<\/a> mavi \u00e7izgilerle, nihai y\u00fck kombinasyonuna ba\u011fl\u0131 animasyonlu \u015fekil de\u011fi\u015ftirmi\u015f h\u00e2li ise k\u0131rm\u0131z\u0131 \u00e7izgilerle g\u00f6sterilir.  <\/span><\/span> <\/div>\n
                <\/div>\n
                <– <\/span>Diyagram\u0131 b\u00fcy\u00fctmek i\u00e7in t\u0131klay\u0131n<\/span><\/i> <\/div>\n
                <\/div>\n

                Nihai y\u00fck kombinasyonuna ba\u011fl\u0131 b\u00fcy\u00fck eksen e\u011filme momenti (M33) diyagram\u0131 a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span>
                <\/span><\/p>\n

                <\/div>\n
                <\/div>\n
                <\/div>\n
                Analizin birbirine ba\u011fl\u0131 3B \u00e7er\u00e7eve modeline dayand\u0131\u011f\u0131 ve 3B sehim olu\u015ftu\u011fu a\u00e7\u0131k\u00e7a g\u00f6r\u00fcl\u00fcr. Bu durum, 3B sehimi yans\u0131tan 3B e\u011filme momentlerini ortaya \u00e7\u0131kar\u0131r.  <\/span><\/span><\/div>\n<\/div>\n
                \"Notlar\"<\/p>\n
                \n
                Kiri\u015fler ortak bir d\u00fc\u011f\u00fcm noktas\u0131nda birle\u015fti\u011finde, tek bir ortak sehim olu\u015fur. Bu durum, t\u00fcm kiri\u015flerin d\u00f6\u015feme y\u00fcklerini ve birbirlerini e\u015f zamanl\u0131 olarak ta\u015f\u0131mak i\u00e7in birlikte \u00e7al\u0131\u015ft\u0131\u011f\u0131 anlam\u0131na gelir.<\/span> <\/span><\/div>\n<\/div>\n

                <\/span><\/div>\n

                Aks 1 Boyunca Analiz Sonu\u00e7lar\u0131 (kolonlar taraf\u0131ndan ta\u015f\u0131nan ana kiri\u015f)
                <\/span><\/h2>\n
                \n

                Aks 1 boyunca analiz sonucu incelenir.<\/span>  <\/span><\/span>Filtrelenmi\u015f \u00e7er\u00e7eve g\u00f6r\u00fcn\u00fcm\u00fc a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span><\/p>\n

                <\/div>\n

                Her aks boyunca sonucu ayr\u0131nt\u0131l\u0131 incelemek i\u00e7in <\/span><\/span>Analiz Sonu\u00e7 Diyagram\u0131<\/span><\/b>\u2019na eri\u015febilirsiniz (plan \u00fczerinde bir kiri\u015f se\u00e7in, sa\u011f t\u0131klay\u0131n).<\/span><\/span>
                <\/span><\/p>\n

                Aks <\/span>1<\/span><\/b> boyunca d\u00f6\u015feme y\u00fckleri, b\u00fcy\u00fck eksen kesme kuvveti, b\u00fcy\u00fck eksen e\u011filme momenti ve mutlak sehim a\u00e7\u0131k durumdayken elde edilen sonu\u00e7 a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span><\/p>\n<\/div>\n

                <–  <\/span>Diyagram\u0131 b\u00fcy\u00fctmek i\u00e7in t\u0131klay\u0131n<\/span>
                <\/i>Bu ana kiri\u015fe ait sonu\u00e7, beklenen niteliktedir ve geleneksel 2B analiz sonucuna benzerdir.<\/span><\/div>\n
                  \n
                1. \u00dc\u00e7te bir ve \u00fc\u00e7te iki konumlar\u0131nda (aks C ve D) ba\u011flanan ikincil kiri\u015fler bulunur. <\/span><\/span>
                  <\/span><\/li>\n
                2. Dolay\u0131s\u0131yla, ikincil kiri\u015flerin olu\u015fturdu\u011fu reaksiyon nedeniyle kesme kuvveti diyagram\u0131nda bir de\u011fi\u015fim g\u00f6r\u00fcl\u00fcr (kesme de\u011ferindeki de\u011fi\u015fim = bile\u015fke reaksiyon). <\/span><\/span>
                  <\/span><\/li>\n
                3. 3B analizde bu \u201creaksiyon\u201d bir d\u0131\u015f y\u00fck de\u011fildir; \u00e7\u00fcnk\u00fc yap\u0131 3B model olarak analiz edilir ve ba\u011fl\u0131 t\u00fcm elemanlarla birlikte \u00e7\u00f6z\u00fcl\u00fcr. <\/span><\/span>
                  <\/span><\/li>\n
                4. Bu nedenle, bu \u201creaksiyon\u201d y\u00fckleme diyagram\u0131nda d\u0131\u015f nokta y\u00fck\u00fc olarak g\u00f6sterilemez. Y\u00fckleme diyagram\u0131nda yaln\u0131zca d\u00f6\u015feme y\u00fcklerinin ta\u015f\u0131y\u0131c\u0131 kiri\u015flere da\u011f\u0131t\u0131lm\u0131\u015f h\u00e2li g\u00f6sterilir. <\/span><\/span><\/li>\n<\/ol>\n
                  \n

                  Aks 2 Boyunca Analiz Sonu\u00e7lar\u0131 (kolonlar taraf\u0131ndan ta\u015f\u0131nan ana kiri\u015f)<\/span>
                  <\/h2>\n<\/div>\n
                  Benzer \u015fekilde, aks 2 boyunca ana kiri\u015fe ait filtrelenmi\u015f g\u00f6r\u00fcn\u00fcm ve sonu\u00e7lar a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span>
                  <\/span><\/div>\n
                  \n


                  <\/span><\/p>\n

                  <\/div>\n<\/div>\n
                  <\/div>\n
                  \n

                  Bu ana kiri\u015fin sonucu, geleneksel bir 2B analize benzer \u015fekilde beklenmektedir (1 aks\u0131ndaki ana kiri\u015fe benzer). <\/span><\/span>
                  <\/span><\/p>\n

                    \n
                  1. \u0130\u00e7 ana kiri\u015f oldu\u011fundan, \u00e7ok daha b\u00fcy\u00fck ikincil kiri\u015f y\u00fcklerini ta\u015f\u0131d\u0131\u011f\u0131 i\u00e7in hem e\u011filme momenti hem de sehim \u00e7ok daha y\u00fcksektir. <\/span><\/span>
                    <\/span><\/li>\n
                  2. \u0130kincil kiri\u015f tepkilerine kar\u015f\u0131l\u0131k gelen kesme kuvveti diyagram\u0131ndaki de\u011fi\u015fim de 1 aks\u0131ndaki kiri\u015fe k\u0131yasla \u00e7ok daha b\u00fcy\u00fckt\u00fcr. <\/span><\/span><\/li>\n<\/ol>\n

                    A Aks\u0131 Boyunca Analiz Sonu\u00e7lar\u0131 (kolonlar taraf\u0131ndan desteklenen ve ikincil kiri\u015flerin geldi\u011fi ana kiri\u015fler)<\/span>
                    <\/h2>\n
                    \n

                    A aks\u0131 boyunca analiz sonucuna bakal\u0131m.  Filtrelenmi\u015f \u00e7er\u00e7eve g\u00f6r\u00fcn\u00fcm\u00fc a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n

                    <\/div>\n
                    \n

                    Maj\u00f6r kesme kuvveti, e\u011filme momenti ve mutlak sehim a\u00e7\u0131k haldeyken A aks\u0131 boyunca analiz sonucu a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span>
                    <\/span><\/p>\n

                    <\/div>\n

                    Yukar\u0131daki sonu\u00e7 beklendi\u011fi gibidir ve 2B \u00e7er\u00e7eve analiziyle kar\u015f\u0131la\u015ft\u0131r\u0131labilir. <\/span><\/span><\/p>\n<\/div>\n

                    \n
                      \n
                    1. Orta destek kolonu, daha y\u00fcksek eksenel y\u00fck nedeniyle d\u0131\u015f kolondan daha fazla k\u0131salmaktad\u0131r. Ancak kolonlardaki k\u0131salma miktar\u0131 k\u00fc\u00e7\u00fck oldu\u011fundan, kiri\u015flerdeki kuvvetler \u00fczerindeki etkisi ihmal edilebilir d\u00fczeydedir. <\/span><\/span>
                      <\/span><\/li>\n
                    2. Kesme kuvveti ve e\u011filme momenti diyagramlar\u0131 ile sehim, farkl\u0131 ikincil kiri\u015f boyutlar\u0131 nedeniyle simetrik de\u011fildir. <\/span><\/span>
                      <\/span><\/li>\n
                    3. 1B1 \u00fczerindeki ikincil kiri\u015f 250×500 (daha b\u00fcy\u00fck) iken, 1B2 \u00fczerindeki ikincil kiri\u015f 150×400 (daha k\u00fc\u00e7\u00fck) boyutundad\u0131r. <\/span><\/span>
                      <\/span><\/li>\n
                    4. Daha b\u00fcy\u00fck ikincil kiri\u015f, 3B analizde daha k\u00fc\u00e7\u00fck kiri\u015fe k\u0131yasla (daha b\u00fcy\u00fck \u00f6z a\u011f\u0131rl\u0131\u011f\u0131na ek olarak) daha fazla y\u00fck \u00e7eker ve bu da daha y\u00fcksek e\u011filme momenti ile sehime yol a\u00e7ar.<\/span><\/span><\/li>\n<\/ol>\n

                      B Aks\u0131 Boyunca Analiz Sonu\u00e7lar\u0131 (ana kiri\u015fler taraf\u0131ndan desteklenen ve ikincil kiri\u015flerin geldi\u011fi kiri\u015fler)
                      <\/span><\/h2>\n<\/div>\n
                      B aks\u0131 boyunca analiz sonucuna bakal\u0131m.  Filtrelenmi\u015f \u00e7er\u00e7eve g\u00f6r\u00fcn\u00fcm\u00fc a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span> <\/div>\n
                      <\/div>\n
                      Bu aks boyunca t\u00fcm kiri\u015fler, a\u00e7\u0131kl\u0131k ortas\u0131nda gelen 2 ikincil kiri\u015fle (250×500 ve 150×400) birlikte ana kiri\u015fler (250 x 800) taraf\u0131ndan desteklenmektedir. <\/span>
                      <\/span><\/div>\n
                      B aks\u0131 boyunca analiz sonucu a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span> <\/div>\n
                      <\/div>\n
                      \n

                      Yukar\u0131daki sonu\u00e7 geleneksel 2B analizden farkl\u0131d\u0131r. <\/span><\/span>
                      <\/span><\/p>\n

                        \n
                      1. Bu kiri\u015fler (1B3 ve 1B4), 1, 2 ve 3 akslar\u0131 boyunca yer alan 3 ana kiri\u015f taraf\u0131ndan desteklenmektedir.<\/span>  <\/span><\/span>
                        <\/span><\/li>\n
                      2. Destekleyen ana kiri\u015flerin t\u00fcm\u00fcnde sehim olu\u015fmaktad\u0131r; en fazla sehim ortadaki kiri\u015fte olup 67,9 mm de\u011ferindedir.  Bu konumdaki sehim de\u011feri, 2 aks\u0131 boyunca yer alan 1B13 ana kiri\u015finin sehim de\u011feriyle tam olarak \u00f6rt\u00fc\u015fmektedir; yani ortak bir d\u00fc\u011f\u00fcmdeki sehim tamamen ayn\u0131d\u0131r.<\/span><\/span>
                        <\/span><\/li>\n
                      3. Bunun net etkisi, destekleyen kiri\u015fin sabit kabul edildi\u011fi (sehim yapmas\u0131 engellendi\u011fi) geleneksel analize k\u0131yasla ortaya \u00e7\u0131kan negatif momentin daha d\u00fc\u015f\u00fck olmas\u0131d\u0131r. Bu durum, g\u00f6reli bir destek sehimi (bu \u00f6rnekte a\u015fa\u011f\u0131 y\u00f6nl\u00fc hareket) bulundu\u011funda e\u011filme momentinin azalaca\u011f\u0131 anlam\u0131na gelir. Destek hareketi (a\u015fa\u011f\u0131 y\u00f6nde) ne kadar b\u00fcy\u00fckse, azalma da o kadar fazla olur.<\/span>
                        <\/span><\/li>\n
                      4. Bu \u00f6rnekte, orta destekteki maksimum negatif moment 652 kNm olup, iki kat\u0131 y\u00fck ta\u015f\u0131mas\u0131na ra\u011fmen A aks\u0131 boyunca yer alan d\u0131\u015f kiri\u015flere (1B1-1B2, 587 kNm) g\u00f6re yaln\u0131zca \u00e7ok az daha b\u00fcy\u00fckt\u00fcr.<\/span>
                        <\/span><\/li>\n
                      5. 1B3 ve 1B4 kiri\u015flerinin a\u00e7\u0131kl\u0131k ortas\u0131 sehiminin simetrik olmad\u0131\u011f\u0131na dikkat edin.<\/span>  Bunun nedeni, 1A ve 2A akslar\u0131 boyunca ba\u011flanan ikincil kiri\u015flerin boyutlar\u0131n\u0131n farkl\u0131 olmas\u0131d\u0131r (250×500 ve 150×400). Bu durum a\u015fa\u011f\u0131da ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klanmaktad\u0131r. <\/span><\/span><\/li>\n<\/ol>\n

                        2A Aks\u0131 Boyunca Analiz Sonu\u00e7lar\u0131 (ana kiri\u015fler taraf\u0131ndan desteklenen ikincil kiri\u015fler)
                        <\/span><\/h2>\n
                        \n

                        2A aks\u0131 boyunca analiz sonucuna bakal\u0131m.  Filtrelenmi\u015f \u00e7er\u00e7eve g\u00f6r\u00fcn\u00fcm\u00fc a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span><\/p>\n

                        <\/div>\n

                        Maj\u00f6r kesme kuvveti, maj\u00f6r e\u011filme momenti ve mutlak sehim a\u00e7\u0131k haldeyken 2A aks\u0131 boyunca sonu\u00e7 a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir<\/span>.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n

                        \n


                        <\/span><\/p>\n

                        Yukar\u0131daki sonu\u00e7lar geleneksel analizden \u00f6nemli \u00f6l\u00e7\u00fcde farkl\u0131la\u015fmaktad\u0131r.<\/span>  <\/span><\/span><\/span>
                        <\/span><\/p>\n

                          \n
                        1. Bu durumda, yukar\u0131daki kiri\u015fler 4 adet \u201cana\u201d kiri\u015f (250×500) taraf\u0131ndan desteklenmektedir.  <\/span><\/span>
                          <\/span><\/li>\n
                        2. Ancak bu \u201cana\u201d kiri\u015flerdeki sehim bu durumda o kadar fazlad\u0131r ki, bu kiri\u015fler daha k\u00fc\u00e7\u00fck boyutlu olmas\u0131na ra\u011fmen (150×400), kiri\u015f hatt\u0131n\u0131n tamam\u0131 boyunca pozitif moment olu\u015fmakta ve ana destekte negatif moment olu\u015fmamaktad\u0131r.  <\/span><\/span>
                          <\/span><\/li>\n
                        3. Bir ana kiri\u015f deste\u011fi bulundu\u011funu g\u00f6steren tek i\u015faret, e\u011filme momenti diyagram\u0131ndaki k\u00fc\u00e7\u00fck k\u0131r\u0131lmad\u0131r.<\/span><\/span>
                          <\/span><\/li>\n
                        4. <\/span>Kiri\u015flerin sehimi, pozitif e\u011filme momenti diyagram\u0131yla tutarl\u0131d\u0131r.<\/span>
                          <\/span><\/li>\n
                        5. \u00d6zetle, 3B rijitlik analizi nedeniyle geleneksel \u201cana\u201d ve \u201cikincil\u201d kiri\u015f ayr\u0131m\u0131 anlams\u0131z hale gelmektedir.<\/span><\/span><\/li>\n<\/ol>\n

                          1A Aks\u0131 Boyunca Analiz Sonu\u00e7lar\u0131 (ayn\u0131 boyutlardaki ana ve ikincil kiri\u015fler)
                          <\/span><\/h2>\n<\/div>\n
                          \n

                          1A<\/span> simetrik aks\u0131<\/span><\/b> boyunca analiz sonucunu inceleyelim.<\/span>  <\/span><\/span>Filtrelenmi\u015f \u00e7er\u00e7eve g\u00f6r\u00fcn\u00fcm\u00fc a\u015fa\u011f\u0131da g\u00f6sterilmi\u015ftir.<\/span><\/span><\/p>\n

                          <\/div>\n
                          1A aks\u0131 boyunca maj\u00f6r kesme, maj\u00f6r e\u011filme momenti ve mutlak sehim a\u00e7\u0131k \u015fekilde g\u00f6sterilen sonu\u00e7 a\u015fa\u011f\u0131dad\u0131r.<\/span><\/span> <\/div>\n
                          <\/div>\n
                          \n

                          2A aks\u0131na benzer \u015fekilde, yukar\u0131daki sonu\u00e7lar geleneksel analizden \u00f6nemli \u00f6l\u00e7\u00fcde farkl\u0131la\u015f\u0131r. <\/span><\/span>
                          <\/span><\/p>\n

                            \n
                          1. Mesnet \u201cana\u201d kiri\u015flerinin sehimleri de \u00e7ok b\u00fcy\u00fckt\u00fcr; \u00e7\u00fcnk\u00fc ana kiri\u015f ile tali kiri\u015f davran\u0131\u015f\u0131 aras\u0131nda art\u0131k belirgin bir fark yoktur. <\/span><\/span>
                            <\/span><\/li>\n
                          2. Bunun nedeni \u201cana\u201d ve \u201ctali\u201d kiri\u015flerin ayn\u0131 boyutta olmas\u0131 (250×500) ve benzer d\u00f6\u015feme y\u00fckleri ta\u015f\u0131mas\u0131d\u0131r. <\/span><\/span>
                            <\/span><\/li>\n
                          3. Sonu\u00e7ta y\u00fcklerin t\u00fcm kiri\u015fler taraf\u0131ndan e\u015fit payla\u015f\u0131ld\u0131\u011f\u0131 3B \u0131zgara (grillage) etkisi ortaya \u00e7\u0131kar. <\/span><\/span>
                            <\/span><\/li>\n
                          4. Bu durum, ortak birle\u015fim noktalar\u0131ndaki kesme kuvveti diyagram\u0131nda \u00e7ok k\u00fc\u00e7\u00fck bir de\u011fi\u015fim olmas\u0131ndan anla\u015f\u0131l\u0131r. <\/span><\/span>
                            <\/span><\/li>\n
                          5. 2A aks\u0131 boyunca benzer kiri\u015flerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, e\u011filme momenti diyagram\u0131nda da fark edilir bir k\u0131r\u0131lma (kink) yoktur. <\/span><\/span>
                            <\/span><\/li>\n
                          6. \u00d6zetle, 3B rijitlik analizi nedeniyle \u201cana\u201d ve \u201ctali\u201d kiri\u015f \u015feklindeki geleneksel ayr\u0131m ge\u00e7erlili\u011fini kaybeder.<\/span><\/span><\/li>\n<\/ol>\n<\/div>\n<\/div>\n

                            \u00d6zet ve Sonu\u00e7
                            <\/span><\/h1>\n
                            \n

                            ProtaStructure 3B rijitlik analizi kullan\u0131larak yap\u0131lan s\u00fcrekli kiri\u015f analizi, geleneksel 2B analizden farkl\u0131d\u0131r. <\/span><\/span>
                            <\/span><\/p>\n

                              \n
                            1. Temel fark, 3B analizde ba\u011fl\u0131 kiri\u015flerin -hem ana hem tali- belirsiz (indeterminate) yap\u0131 olarak e\u015f zamanl\u0131 analiz edilip \u00e7\u00f6z\u00fclmesidir. <\/span>
                              <\/span><\/li>\n
                            2. Daha b\u00fcy\u00fck ve dolay\u0131s\u0131yla daha rijit kiri\u015fler do\u011fal olarak ana kiri\u015f gibi davran\u0131r; tersi de ge\u00e7erlidir. Belirli bir kiri\u015fi ana veya tali kiri\u015f olmaya zorlaman\u0131n bir yolu ve gere\u011fi yoktur; kiri\u015fleri uygun \u015fekilde boyutland\u0131rmak yeterlidir.<\/span>
                              <\/span><\/li>\n
                            3. Ba\u011fl\u0131 t\u00fcm kiri\u015fler ortak birle\u015fim noktas\u0131nda ayn\u0131 sehime sahip olmal\u0131d\u0131r.<\/span>
                              <\/span><\/li>\n
                            4. Ana kiri\u015f mesnedinde negatif moment (hogging) olu\u015fmas\u0131 gerekti\u011fi y\u00f6n\u00fcndeki geleneksel varsay\u0131m art\u0131k ge\u00e7erli de\u011fildir.<\/span>
                              <\/span><\/li>\n
                            5. 3B rijitlik analizi sonucu ProtaStructure’a \u00f6zg\u00fc de\u011fildir. Ayn\u0131 model verildi\u011finde herhangi bir genel 3B analiz program\u0131 benzer sonu\u00e7lar verir. \u0130sterseniz do\u011frulama amac\u0131yla ProtaStructure modelini SAP veya ETABS’a aktarabilirsiniz.<\/span><\/li>\n<\/ol>\n
                              \n
                              \"Fikir\" <\/span><\/p>\n
                              Elde edilen 3B moment, en iyi \u015fekilde 3B Analitik Model<\/a>‘e eri\u015filip 3B sehim incelenerek g\u00f6r\u00fcl\u00fcr; \u00e7\u00fcnk\u00fc sehimler kiri\u015flerdeki kuvvetlerin do\u011frudan yans\u0131mas\u0131d\u0131r. <\/span><\/div>\n

                              <\/span><\/div>\n<\/div>\n<\/div>\n

                              <\/div>\n","protected":false},"excerpt":{"rendered":"

                              ProtaStructure’ta 3B analiz, ana ve ikincil kiri\u015flerin sehim uyumlulu\u011funu birlikte \u00e7\u00f6zerek geleneksel 2B y\u00f6ntemlerden farkl\u0131 sonu\u00e7lar verir.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_whitepaper_youtube_videos":"","_whitepaper_youtube_url":"","_whitepaper_youtube_thumbnail":"","footnotes":""},"categories":[43,19],"whitepaper_topic":[],"whitepaper_product":[],"whitepaper_type":[],"class_list":["post-1791","wiki","type-wiki","status-publish","hentry","category-frequently-asked-questions","category-technical-manuals"],"yoast_head":"\n3B Analizde Ana ve \u0130kincil Kiri\u015f Etkile\u015fimi Nas\u0131l \u0130\u015fler<\/title>\n<meta name=\"description\" content=\"ProtaStructure'da ana ve ikincil kiri\u015flerin 3B analizi nas\u0131l \u00e7al\u0131\u015f\u0131r? 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