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Found 4 essays matching the above criteria.

  1. 1. A Comparative Study on a Dynamic Pickup and Delivery Problem : Improving routing and order assignment in same-day courier operations

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Tomas Andersson; [2021]
    Keywords : Pickup and Delivery; Dial-a-Ride; Dynamic; Order assignment; Large Neighborhood Search; Pickup and Delivery; Dial-a-Ride; Dynamisk; Tilldelning av beställningar; Large Neighborhood Search;

    Abstract : Pickup and Delivery Problems (PDPs) constitute a class of Vehicle Routing Problems (VRPs) consisting of finding the optimal routes for a fleet of vehicles to deliver requests from a set of origin locations to a corresponding set of destinations. PDPs are NP-hard and have a wide variety of variants and potential constraints. READ MORE

  3. 2. Towards improved construction logistics- BIM opportunities

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Sanar Behnan Elias; [2020]
    Keywords : BIM; construction logistics; Just In Time; waste; supply chain management; BIM; bygglogistik; Just In Time; slöseri; supply chain management;

    Abstract : Common problems at the construction site are logistics problems regarding material delays, handling and transfers. At present, there is a very low use of digital tools in the construction industry. READ MORE

  4. 3. Survey of delivery plan at Skanska Sverige AB distrikt Östergötland

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Author : Sandra Karlsson; Madelene Molin; [2017]
    Keywords : Bygglogistik; logistik; kommunikation; informationsspridning; logistik; planering;

    Abstract : Kartläggning på Skanska AB Östergötland av informationsspridningen av leveransplanen. En identifikation av brister i denna spridning mellan inköpare, produktionsledare, produktionschef, underentreprenör och leverantör. .. READ MORE

  5. 4. Säsongsvis avverkning : det operativa traktvalets påverkan på den säsongsmässiga uthålligheten i ett bolagsdistrikts traktbank

    University essay from SLU/Dept. of Forest Resource Management

    Author : Johan Renström; [2008]
    Keywords : leveransplan; lager; avverkning; skogsbilväg; vinter;

    Abstract : Due to soft grounds in combination with seasonal variation in soil humidity, there is a lack of stands that are possible to cut during spring and autumn in some geographical regions. For Holmen Skog this sometimes means that a large proportion of the contracted private forest is cut during the winter when the ground is frozen. READ MORE