Essays about: "4D planning"

Found 5 essays containing the words 4D planning.

  1. 1. 4D BIM ADOPTION : THE INCENTIVES FOR AND BARRIERS TO 4D BIM ADOPTION WITHIN SWEDISH CONSTRUCTION COMPANIES

    University essay from KTH/Fastigheter och byggande

    Author : Mujtaba Sediqi; [2018]
    Keywords : 4D BIM; 4D Planning; Construction Project Management; Scheduling;

    Abstract : Sweden is perceived to be one of the Building Information Modeling (BIM) leaders in the world. However, studies have shown that 4D BIM, which is a combination of a 3D model and an associated time schedule, is not widely deployed in construction planning practices among contractors. READ MORE

  2. 2. Planning for Efficiency at Karlatornet

    University essay from Chalmers tekniska högskola/Institutionen för bygg- och miljöteknik

    Author : Oskar Andersson; Simon Månsson; [2017]
    Keywords : Lean construction; High-rise construction; Push and pull; Location-based planning; Just in time; 4D BIM; and Virtual design and construction.;

    Abstract : Construction of high-rise constructions has during past decades seen an incrementalincrease, which is now also evident in the Swedish market with the forthcomingconstruction of Karlatornet at Lindholmen in Gothenburg. When constructing high-riseconstructions new constraints are imposed, connected to height and limited space ateach floor, which calls for planning methods adapted for the challenges that emerges. READ MORE

  3. 3. A comparative treatment planning study of radiotherapy of clinical liver- and stomach-cancer cases with either photon or proton beams

    University essay from Stockholms universitet/Fysikum

    Author : Gracinda Mondlane; [2014]
    Keywords : ;

    Abstract : There has been an increasing interest in proton beam therapy (PBT) in recent years related to the advantageous depth-dose characteristics of proton beams compared to what is achievable with standard external photon beam radiotherapy (RT). With PBT, improved target dose conformity can be achieved together with a reduction in the dose to the organs at risk (OARs). READ MORE

  4. 4. IMPACT OF 4D MODELING ON CONSTRUCTION PLANNING PROCESS

    University essay from Chalmers tekniska högskola/Institutionen för bygg- och miljöteknik

    Author : Moiz Tarar; Dung Thi Puong Dang; [2012]
    Keywords : 4D modeling; 4D planning; 4D BIM; construction planning; planning methods;

    Abstract : .... READ MORE

  5. 5. Segmentation of Carotid Arteries from 3D and 4D Ultrasound Images

    University essay from Linköpings universitet/Linköpings universitet/BildbehandlingTekniska högskolan; Linköpings universitet/Linköpings universitet/BildbehandlingTekniska högskolan

    Author : Per Mattsson; Andreas Eriksson; [2002]
    Keywords : Technology; Stroke; Carotid arteries; 3D Ultrasound; Adaptive Filtering; Segmentation; Edge Detection; Monga-Deriche-Canny; Seeded Region Growing; Inflatable Balloon Model; Finite Element Method; Triangulation; 4D wall motion; 3D compliance; TEKNIKVETENSKAP;

    Abstract : This thesis presents a 3D semi-automatic segmentation technique for extracting the lumen surface of the Carotid arteries including the bifurcation from 3D and 4D ultrasound examinations.Ultrasound images are inherently noisy. READ MORE