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K.N. Toosi University of Technology 11/11/2017 Soil Dynamics 1 SOIL DYNAMICS Hasan Ghasemzadeh ﯿﮏ ﺧﺎک ﻨﺎ دhttp://wp.kntu.ac.ir/ghasemzadeh ﺮاඵো ا ﮕﺎهি ا د اﻟﺤﻖ ﻗﻮل ﮫﺎ ا اﻻرض ز ز ا اذ ز1 ਤত ﺴﺎﻪ ا ﻢ ان ز ﺑﮑ ﻮ ر ﻨﺎس ا ﮫﺎ ا ﯾﺎ ا 1 2 Dr. Hasan Ghasemzadeh

کﺎﺧ ﮏﯿ ﺎﻨ ¶د - KNTUwp.kntu.ac.ir/ghasemzadeh/course/soil dynamics/soil... · Dr. Hasan Ghasemzadeh 20. K.N. Toosi University of Technology 11/11/2017 Soil Dynamics

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Page 1: کﺎﺧ ﮏﯿ ﺎﻨ ¶د - KNTUwp.kntu.ac.ir/ghasemzadeh/course/soil dynamics/soil... · Dr. Hasan Ghasemzadeh 20. K.N. Toosi University of Technology 11/11/2017 Soil Dynamics

K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 1

SOIL DYNAMICS

Hasan Ghasemzadeh

یک خاک نا د

http://wp.kntu.ac.ir/ghasemzadeh

ی و ن د را ه وا ی گاه ش دا

قول الحقھا ا اذا ز االرض ز

ه 1ز

م ئ سا ه ا و ربکم ان ز ناس ا ھا ا یا ا 1ج

2

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 2

ع نا1. Soil Dynamics Prakash

2. Principles of soil dynamics Bjara M Das

3. Geotechnical Earthquake Engineering S.L. Kramer

4. Elastic Solution for Soil Dynamics Arnold Verruijt

یک خاک -4 نا وط د ی قاالت عل وه کالس -5

3

Dr. Hasan Ghasemzadeh

ارزيابي

40امتحان پايانترم -130امتحان ميانترم -220پروژه -310تمرينات -4-10غيبت -5

4

نحوه ارتباط

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 3

فهرست عناوين و فصول

معرفي ديناميك خاك وياد آوري ديناميك سازه -1انتشار امواج در محيط -2خاك رفتارديناميكي خاك ها و ظرفيت باربري ديناميكي -3ديوار حايل تحت بار ديناميكي-4پي هاي سطحي تحت بار ديناميكي-5شمع تحت بار ديناميكي-6

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Dr. Hasan Ghasemzadeh

معرفي ديناميك خاكبارهاي ديناميكي

زلزلهانفجارات

بار ناشي از ماشين آالتبار ترافيك

...بار كوبيدن شمع ويفقط فشار -يكطرفه بارهاي ديناميكي

اريكششي و فش -دوطرفه

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Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 4

معرفي ديناميك خاك

Plate Tectonics

Dr. Hasan Ghasemzadeh

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معرفي ديناميك خاك

Plate Tectonics

سنگ شكنندهسنگ پالستيك

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Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 5

معرفي ديناميك خاكPlate Tectonics

225 million years ago, all the major continents formed one giant

supercontinent, called Pangaea

Exactly what drives plate tectonics is not known

Perhaps initiated by heat building up underneath the vast continent, Pangaea began to rift, or split apart,

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Dr. Hasan Ghasemzadeh

معرفي ديناميك خاكPlate Tectonics Iran

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Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 6

معرفي ديناميك خاك

Plate Tectonics

Iran

11

Dr. Hasan Ghasemzadeh

Plate Tectonicsمعرفي ديناميك خاك

Iran

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Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 7

معرفي ديناميك خاك

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حركات پوسته

Dr. Hasan Ghasemzadeh

معرفي ديناميك خاك

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حركات پوسته

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 8

معرفي ديناميك خاك1. Divergent boundaries -- where new crust is generated as the plates pull away from each other.2. Convergent boundaries -- where crust is destroyed as one plate drives under another.3. Transform boundaries -- where crust is neither produced nor destroyed as the plates slide

horizontally past each other.4. Collisional boundary -- broad belts in which boundaries are not well defined and the effects of

plate interaction are unclear.

مرز صفحات

15

Dr. Hasan Ghasemzadeh

معرفي ديناميك خاك لغرش صفحات و زلزلهDr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 9

معرفي ديناميك خاك هاي ايران گسل

Dr. Hasan Ghasemzadeh

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معرفي ديناميك خاك

هاي گسلتهران

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 10

معرفي ديناميك خاك

هاي گسلتهران

Dr. Hasan Ghasemzadeh

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STRIKE-SLIP FAULT

DIP-SLIP FAULTS

Normal Faults: Extension

Reverse ( Thrust )Faults: Compression

انواع گسلامتداد لغز ناشي از تنش برشي

شيب لغزگسل عادي تنش كششيگسل معكوس تنش فشاري

معرفي ديناميك خاك

گسل امتداد لغز داراي حركت افقي و گسل هاي شيب لغز حركت قايم دارد

فاق بيافتدحركت مايل يعني و حركت قايم و افقي نيز در گسل هاي شيب لغز ممكن است ات

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 11

STRIKE-SLIP FAULT – LEFT LATERAL

معرفي ديناميك خاك

STRIKE-SLIP FAULT – RIGHT LATERAL

Dr. Hasan Ghasemzadeh

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معرفي ديناميك خاك

STRIKE-SLIP FAULT – RIGHT LATERAL

گسل امتداد لغز

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 12

DIP-SLIP FAULT - REVERSE

معرفي ديناميك خاك

DIP-SLIP FAULT - NORMAL

Dr. Hasan Ghasemzadeh

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DIP-SLIP FAULT - REVERSE

معرفي ديناميك خاك

DIP-SLIP FAULT - NORMAL

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 13

معرفي ديناميك خاك

فاصله تا مركز زلزله

فاصله تا كانون زلزله

زلزلهحركات تكتونيكيانفجارات بزرگآبگيري سدها

25

Dr. Hasan Ghasemzadeh

معرفي ديناميك خاكاثرات زلزله

تخريب بناها

26Northridge, California Earthquake January 17, 1994 Magnitude 6.7

Izmit (Kocaeli) earthquake, August 17, 1999Izmit, Turkey Magnitude 7.4

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 14

معرفي ديناميك خاكاثرات زلزله

جابجايي زمين

27

Imperial Valley, California, Earthquake October 15, 1979 Magnitude 6.5

Government Hill School, March 27, 1964

Anchorage, Alaska Magnitude 9.2

Dr. Hasan Ghasemzadeh

معرفي ديناميك خاكاثرات زلزله

زمين لغزش

28

El SalvadorJanuary 13, 2001 Magnitude 7.6

Seattle, WashingtonApril 29, 1965 Magnitude 6.5

Dr. Hasan Ghasemzadeh

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K.N. Toosi University of Technology 11/11/2017

Soil Dynamics 15

معرفي ديناميك خاكرات زلزله

روانگرايي

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Niigata, JapanJune 16, 1964 Magnitude 7.4

Dr. Hasan Ghasemzadeh

فهرست عناوين و فصول

معرفي ديناميك خاك ياد آوري ديناميك سازه

30

Dr. Hasan Ghasemzadeh