sipin infra
TRANSCRIPT
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Sipti Infra Oy started in Helsinki 2012
Annual turnover about 1 Million €uro
Designers’ expieriences 5-35 years of geotechnicaldesign/ designer
10 geotechnical designers, 6 M.Sc., 7 officialcompetence qualifications
Over 20 designers in total with partner companies; structural and geotechnical design
SIPTI INFRA
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Downtown Ground Engineering Retaining walls Jet grouting Stability Settlement prevention; deep mixing and lightweight
structures Understanding of risks Understanding of advantages and disadvantages of
different work techniques Cost awareness
Expertise of Sipti Infra
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Completed or ongoing projects
Common client
Constructability reports, Helsinki and Vantaa
Central library, Töölö Bay, Helsinki
Landfill design, Espoo and Helsinki
Flight terminals
Metro onground structures
Renovation of streets in the city center
Private clientsNucler power plant ground- and rock investigationsApartment buildings in the cityUnderground hyper market in city centerWindmillsPier in Indonesia
Construction companiesApartment buildings in earlier harbour areas, fill groundsShopping Mall Stockmann and Okhta in St. PetersburgPrincipal suggestions and checking of grounddesign in Rostov (DON), St. Petersburg, FinlandOwn design in road projectsRetaining walls, Ground Engineering, pipe lines to housing and commercial buildings
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Constructability reportsHernesaari Industrial to Housing
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For housing in the sea
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Renovation of footingsBuildings and railroads
OSLA PorvooSiuronkosken maatukien
injektointi
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Retaining walls
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Housing ground engineering
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Deep mixing
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Stability of road embankment
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Deep excavations
Tikkuparkki Okhta Mall,Pietari
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Dimensioning example
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Underpinning of neighbouringbuildings with jet grouting
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Inside or outside
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Helsinki Grand Casinotemporarily on steel piles, finally 4 floors under
existing house
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Stockmann StP, 10000 m2 next to neighbours, on sand and clay
Top Down excavation,16 meters deep
Stiff retaining wall
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Steep slope and retaining wall
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Deep shaft with jet grouting
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Design by modelling;Existing structures
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Design by modellingDesigned infra structures
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Thanks