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Soil-structure interaction under earthquake loading

$30-250 USD

Cerrado
Publicado hace casi 5 años

$30-250 USD

Pagado a la entrega
Hello everyone, Is there anyone can help me to explan why the acceleration time history at nodes on the structure is too high (40g) and look weird. I am working on nonlinear analysis of three-dimensional Soil – Underground subway structure interaction under earthquake loading in LS-DYNA. The solid element is used for both soil (MAT_079) and concrete (MAT_084/085), and the beam element for rebar (MAT_003). *DAMPING_FREQUENCY_RANGE option is adopted for damping simulation. Contact interface between soil-structure is used AUTOMATIC SURFACE TO SURFACE. The the acceleration time history in soil domain is fine but only problem in structure. Thank you.
ID del proyecto: 19976409

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Activo hace 5 años

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5 freelancers están ofertando un promedio de $100 USD por este trabajo
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السلام عليكم ورحمه الله hi i can finish your project i m very clever in this field .....i did many projects like your project --( I WILL SEND SAMPLES FOR YOU SEND MESSAGE FOR ME ) .... we are CIVIL ENGINEER @ MECHANICAL ENGINEER and teaching assistant in faculty of engineering @ national water research center i have experience in 1- structure (rivet -teckla -robot -sap2000- space gases -cad-safe-) 2 - soildwork , MATLAB 3- Soil Mechanics 4 - Design of roads and airports 5 - steel structure 6 - Water Treatment 7 - AutoCAD 8 - steel structure 9 - collection works (culverts,syphon 10 - Architectural - Structural 11 - Civil - Sheet Metal 12 - fluid mechanics 13 - hydraulics 14 - Hydrology 15 - Steel Doors 16 - Advanced Dynamic Blocks 17 - sewage networks 18 - water management , 19 - water treatment plant 20 - waste water treatment plant 21 - GIS -remote sensing +google earth 22- Engineering Waterfall Project Management 23 - 3D max 24 - Quantity servuy ( estimation ) 25- survey 26 -help students in faculty of engineering 27-Advanced Physics 28-math 29- soildwork 30-matlab 31-primavera + MS project ---------------- I have designed and detailed many complicated buildings using ACI & AISC (American Codes), British Codes ; Euro Codes and australian codes
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I am mechanical engineer. I have experience to simulate building's vibration using Ansys. If you will hire me, you will get satisfied result for shortest time with high quality.. I can help you.
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Hello, I am a civil engineer with a strong background in geotechnical engineering. I can help you solve the problem. Kindly reach me through chat. Regards
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Hello dear, I am a M.Sc. Structural engineer. I am expert in structural analysis and design. I can finish your task in the required time. Please contact me to discuss the details and start working.
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Hi, I'm a civil engineer, I have +5 years experience in AutoCAD I can do this job professionally, and quickly, I can give you a sample I'm sure you will satisfy with my work you can see my reviews in this link https://www.freelancer.com/u/CreativeEngAA?w=f thanks.
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Bandera de KOREA, REPUBLIC OF
Seoul, Korea, Republic of
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