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Geostatic stress, uplift pressure
Stress analysis is based on existence of soil layers specified by the user during input. The program further inserts fictitious layers at the locations where the stress and lateral pressure (GWT, points of construction, etc.) change. The normal stress in the ith layer is computed according to:
| where: | hi | - | thickness of the ith layer |
| γi | - | unit weight of soil |
If the layer is found below the ground water table, the unit weight of soil below the water table is specified with the help of inputted parameters of the soil as follows:
| - for option "Standard" from expression: |
| where: | γsat | - | saturated unit weight of soil |
| γw | - | unit weight of water |
| - for option "Compute from porosity" from expression: |
| where: | n | - | porosity |
| γs | - | specific weight of soil | |
| γw | - | unit weight of water |
| where: | V | - | volume of soil |
| Vp | - | volume of voids | |
| Gd | - | weight of dry soil |
Unit weight of water is assumed in the program equal to 10 kN/m3 or 0,00625 ksi.
Assuming inclined ground behind the structure (β ≠ 0) and layered subsoil the angle β, when computing the coefficient of earth pressure K, is reduced in the ith layer using the following expression:
| where: | γ | - | unit weight of the soil in the first layer under ground |
| γi | - | unit weight of the soil in the ith layer under ground | |
| β | - | slope inclination behind the structure |
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Language: english
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english
Company Fine develops structural engineering software with main focus on geotechnical software and structural engineering analyses.
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A Fine építőmérnöki szoftvereket fejleszt, elsősorban statikai és geotechnikai programokat.
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Společnost Fine se zabývá vývojem stavebního software, zejména programů na statické výpočty, zakládání staveb a geotechniku.
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ελληνικά
Η εταιρεία Fine αναπτύσσει λογισμικό για πολιτικούς μηχανικούς και ειδικά για γεωτεχνικά θέματα και δομοστατικά θέματα.
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Компания Fine занимается разработкой строительного программного обеспечения, особенно программ для расчета статики и геотехнических программ.
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شرکت Fine توسعه دهنده نرم افزار های مهندسی عمران با نگاه ویژه به نرم افزار های ژئوتکنیک و تحلیل های سازه ای مهندسی می باشد.
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Fine es una compañía que desarrolla y suministra programas de ingeniería civil especializada en programas geotécnicos y de estructuras.
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Fine je Češko podužeće koje razvija i dobavlja konstrukcijske i geotehničke programe. Trenutno tvrtka nudi više od 50 pojedinačnih programa za rješavanje zadataka za statiku, dizajn konstrukcija, temeljenja i geotehnike.