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Betonarme Yapılar Dr. Haluk Sesigür I.T.U. Faculty of Architecture Structural and Earthquake Engineering WG Mukavemet Normal Kuvvet Etkisi

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Page 1: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

Betonarme Yapılar

Dr. Haluk SesigürI.T.U. Faculty of ArchitectureStructural and Earthquake Engineering WG

MukavemetNormal Kuvvet Etkisi

Page 2: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Çekme Kuvveti

Basınç Kuvveti

Çekme Kuvveti Etkisi

Basınç Kuvveti Etkisi

Page 3: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

NORMAL GERİLME DEĞİŞİMİ

Page 4: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 5: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 6: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 7: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

Asma Sistemler

Renault Distribution Centre, Swindon, UK, 1980-1982, Foster+Partners

Page 8: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

Mafsal (pim)

Renault Distribution Centre, Swindon, UK, 1980-1982, Foster+Partners

Page 9: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

NORMAL GERİLME – ŞEKİL DEĞİŞTİRME İLİŞKİSİ

L: ilk boyd: uzamae: şekil-değiştirme

Page 10: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

GERİLME - ŞEKİL DEĞİŞTİRME İLİŞKİSİ

Şekil-değiştirmee

s

s

e

Şekil-değiştirme

Ge

rilm

e

Plastik bölge

Elastik bölge

Taşıma gücü / Dayanım

Akma gerilmesi

Kopma

s

e

Page 11: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 12: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 13: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 14: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 15: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

NORMAL KUVVET ETKİSİNDE DEFORMASYON HESABI

Page 16: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

HİPERSTATİK SİSTEM

Page 17: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

STATICALLY INDETERMINATE MEMBERS

Page 18: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 19: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi

Page 20: Mukavemet - web.itu.edu.tr · 2000 kN 2000 kN 400 mm 400 mm (b) Fig. 18.3 Compressive stress and strain (Example 18.1). Example 18.1: Stress and strain in compression A square concrete

MukavemetNormal Kuvvet Etkisi


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