Presentasjon av ny Oslofjordmodell for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon om kartlegging av dumpefelt for kjemiske våpen i Skagerrak for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon av PIANC YP for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon om tilpasning for klimaendringer i havner for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon om Landstrøm i Oslo havn for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon av Havneteknisk gruppe for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon om kartlegging av dumpefelt for kjemiske våpen i Skagerrak for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon av PIANC YP for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon om tilpasning for klimaendringer i havner for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon om Landstrøm i Oslo havn for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
Presentasjon av Havneteknisk gruppe for Fagdag Miljø og sikkerhet i Horten 1. mars 2017. Arrangementet var et samarbeid mellom Havneteknisk gruppe og PIANC Norge.
High Resolution Multibeam Survey and Mobile Laser ScanningHavnetekniskgruppe
This document summarizes Meritaito Ltd's high resolution multibeam survey and mobile laser scanning services for port and waterfront infrastructure management. It describes their mobile survey unit, typical surveys and results including infrastructure inspections of quay walls, underwater structures and abovewater structures. It outlines how the surveys are part of an ongoing maintenance cycle to monitor scouring, sedimentation and structural issues. Other SeaHow products and references from projects in Norway and Finland are also mentioned.
The document discusses methods for mooring floating structures in Japan, focusing on the use of rubber fenders. It describes four main mooring systems - chains/cables, tension legs, dolphins with fenders, and jackets/piles with fenders. The document then examines forces that affect floating structures like wind, waves, currents and seismic activity. It provides examples of floating structures moored using rubber fenders and discusses fender properties, performance factors, load-deflection characteristics, and variability in reactions forces over time.
This document analyzes berthing velocities and angles at four ports to inform fender design. It finds berthing velocities vary by port and do not correlate directly to vessel size. Wind has little effect on velocities. Berthing angles are typically smaller than design specifications, but flare angles are three times larger. Larger container ships have more curved hulls at fender level, allowing energy absorption across multiple fenders during berthing. Proper measurement of temperature and strain rates is important for accurately assessing fender performance under different conditions.
This document discusses reliability design methods for fender systems and mooring facilities. It reviews conventional deterministic fender design and introduces a reliability design method that considers appropriate confidence levels, safety factors, and probabilities of failure. Key factors influencing a ship's berthing energy that fenders must absorb, such as ship mass, approach velocity, and virtual mass, are analyzed using regression models to determine their probability distributions based on historical data. This allows fender designs to reliably withstand expected ship sizes and velocities at different confidence levels.
High Resolution Multibeam Survey and Mobile Laser ScanningHavnetekniskgruppe
This document summarizes Meritaito Ltd's high resolution multibeam survey and mobile laser scanning services for port and waterfront infrastructure management. It describes their mobile survey unit, typical surveys and results including infrastructure inspections of quay walls, underwater structures and abovewater structures. It outlines how the surveys are part of an ongoing maintenance cycle to monitor scouring, sedimentation and structural issues. Other SeaHow products and references from projects in Norway and Finland are also mentioned.
The document discusses methods for mooring floating structures in Japan, focusing on the use of rubber fenders. It describes four main mooring systems - chains/cables, tension legs, dolphins with fenders, and jackets/piles with fenders. The document then examines forces that affect floating structures like wind, waves, currents and seismic activity. It provides examples of floating structures moored using rubber fenders and discusses fender properties, performance factors, load-deflection characteristics, and variability in reactions forces over time.
This document analyzes berthing velocities and angles at four ports to inform fender design. It finds berthing velocities vary by port and do not correlate directly to vessel size. Wind has little effect on velocities. Berthing angles are typically smaller than design specifications, but flare angles are three times larger. Larger container ships have more curved hulls at fender level, allowing energy absorption across multiple fenders during berthing. Proper measurement of temperature and strain rates is important for accurately assessing fender performance under different conditions.
This document discusses reliability design methods for fender systems and mooring facilities. It reviews conventional deterministic fender design and introduces a reliability design method that considers appropriate confidence levels, safety factors, and probabilities of failure. Key factors influencing a ship's berthing energy that fenders must absorb, such as ship mass, approach velocity, and virtual mass, are analyzed using regression models to determine their probability distributions based on historical data. This allows fender designs to reliably withstand expected ship sizes and velocities at different confidence levels.
3. Ligger i Norges mest
befolkede område
Utallige bedrifter
EUs vanndirektiv
Norges mest trafikkerte fjord
Behov for operativ strøm-varsling med bedre
oppløsning enn dagens
3www.fjordos.no
11. 11
– mer detaljerte drivbaneberegninger
www.fjordos.no
Gode drivbaneberegninger er nyttig for:
V avgjøre hvor oljevernutstyr og fartøy skal plasseres
V mer nøyaktig prediksjon av strandpåslag
V identifisere prioriterte områder for skadebegrensende tiltak
V vurdere miljøskade i etterkant av utslipp
To hendelser:
1. Godafoss i februar 2011
2. Tenkt utslipp nær Slagentangen
14. 14www.fjordos.no
M1 Katalog for gjennomsnittlige og ekstreme
strøm-, salt- og temperaturfelt, samt
tilhørende drivbaner er laget
M2 Oppdaterte varsler fra FjordOs-modellen
er tilgjengelig både for allmenheten og ved
uønskede hendelser
M3 Modellens styrker og svakheter i
forskjellige områder av fjorden er
avdekket og kvantifisert. Eventuelle
svakheter i modellen er forsøkt rettet opp.
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