37 research outputs found
BIM-based development of bill of materials with case studies
No full textV nalogi so poudarjene raziskave in metodologije, ki vplivajo na BIM (Building Information Modeling), začenši s problemi, ki nastanejo po modelu projekta v 3., 4. in 5. dimenzijo. Večina projektov BIM se ustavi po izdelavi modela in ga ne uporablja za urnike in predmete (4D in 5D).
Raziskava se je začela z raziskavo, ki so jo opravile družbe po vsem svetu. Podjetja so izbrana na podlagi njihovih izkušenj v 4. in 5. dimenziji v BIM in Quantity Surveying. Pa tudi njihove pripombe glede prednosti in slabosti postopka, kot so čas, cena, kakovost in natančnost. Podjetja imajo veliko pomislekov, kot so raven varnosti v projektu in natančni odčitki, ki jih ustvari projekt.
Najprej tradicionalni slog generacije BOQ (Manual) uporabljajo številna podjetja. Študija primera je bila uvedena, rezultat pa uporabljen v naslednjem koraku raziskave. Kasneje je bil narejen poltradicionalni slog (z uporabo CostX). Načrti PDF iz modelov so bili izvlečeni in nato uvoženi v programsko opremo, odčitki so bili zabeleženi v količinskem vzletu (QTO) in nato organizirani v novi predlogi merilne predloge za količino. Nenazadnje je bil za generiranje odčitkov, ki so bili pozneje generirani v predlogi za količino, uporabljen prototipni vtičnik. Višja kot je raven podrobnosti (LOD) projekta, natančnejše bo branje.
Za zaključek bomo model preizkusili v treh metodah BOQ (tradicionalni, polpreizkusni, vtični). Končno branje (tradicionalno, poltradicionalno, plug-in) dobijo strokovnjaki, rezultat pa je bil ocenjen na podlagi več zadev, kot so čas, natančnost in predloga, podatki pa bodo analizirani, da bodo oblikovani zaključki in oblikovana vprašanja za prihodnost raziskave. Pregled QTO in BOQ s povratnimi informacijami je narejen s prilagoditvijo NRM II. Raziskava je preizkušena na vseh celinah. Zato najdemo pametno in praktično rešitev, ki bo revolucionirala metodologijo razmišljanja poklica geometarja. Opravljen je poskusni preizkus pravega modela, rezultat pa pregledajo strokovnjaki s tega področja, ki je projekt prenove Akademije za glasbo v Ljublijani v Sloveniji.This thesis emphasizes the research and methodology impacting BIM (Building Information Modelling), beginning with the problems arising after the project is modeled to its 3rd, 4th, and 5th dimensions. Most BIM projects stop after the model is done and not use it for Schedules and Bill of Quantities (4D and 5D).
The research started with a survey, taken by companies all around the world. The companies are selected based on their experience in the 4th and 5th dimension in BIM and Quantity Surveying. As well as hearing their comments regarding the advantages and disadvantages of the process, such as time, price, quality, and accuracy. There are a lot of concerns that are common between firms such as the level of security in the project and the accurate readings generated from the project.
First of all, The traditional style of BOQ generation (Manual) is used by many firms, The case study got implemented and the result is used in the next step of the research. Later on, a semi-traditional style was done (using CostX). PDF plans from the models were extracted and then imported to the software, the readings were recorded in the Quantity Takeoff (QTO) and then organized in the New Rules of Measurement Bill of Quantity Template. Last but not least, a prototype plug-in was used to generate the readings in which later generated organized in the Bill of Quantity template. The higher the Level of Detail (LOD) of the project, the more accurate the reading will be.
To conclude, the model will be tested in three BOQ methods (Traditional, Semi Intervention, Plug-in). The final reading (traditional, Semi-traditional, Plug-in) is given to experts and the outcome was graded based on several matters such as time, accuracy, and template, and the data will be analyzed to draw conclusions and formulate questions for future research. A feedback review of the QTO and BOQ is done with NRM II adaption. The research is tested on all continents. Therefore, finding a smart and practical solution that will revolutionize the thinking methodology of the quantity surveyor profession. A test trial of a real model is done and the outcome is reviewed by experts in that field, its a refurbishment project of a music academy located in Ljublijana, Slovenia
A Model-Based Approach to Design A Real-Time Control of Safety Management in Building
No full textEmergency Management (EM) is the organizational function used to avoid, mitigate, and recover from any unexpected events in a specific location and time. It can be considered as a sub-category under Facility Management (FM), which is defined as the organizational function which integrates people, spaces, processes, and technology within the built environment to optimize the overall operation. The performance and management of a building can be integrated into a BIM environment, which the construction industry is approaching to optimize the building performance in its lifecycle.
This contribution will emphasize the findings of the available literature review and embrace the benefits provided by the integration of BIM and technologies in facility management from the perspective of emergency management. This paper starts from the insights provided by the current scientific literature and emphasizes the meaning, benefits, and challenges determined by the use of real-time systems in emergency management. Moreover, a systematic analysis of the specifications and requirements of real-time control systems applied to emergency management will be presented.
Technically, this contribution systematically investigates the requirements related to the design of realtime systems for the control of emergency management in complex buildings. The assessment was carried out within a model-based systems engineering framework, to address interactions among various components of the system as a whole. System Modeling Language (SysML) was selected as the modeling language. A first model was developed, and its potential has been discussed. Eventually, future research opportunities concerning the integration between SysML, BIM, and a simulation environment for requirements verification over the life cycle have been argued
A model-based approach for building fire emergency management
No full textThis paper focuses on a systematic analysis of the specifications and requirements of real-time control systems adapted to emergency management. Furthermore, the presented work use developed system modelling language (SysML) diagram notations. The system is made of evacuation, compartments, and fire detection to enable a framework inside which can be integrated with real-time management tools. The system can be integrated with BIM. Therefore, a future vision is predicted and proposed for the current research field. The opportunities concerning the integration between simulation environments for requirements verification over the cycle are concluded
CURRENT RESEARCH, TRENDS, AND CHALLENGES IN BUILDING EMERGENCY MANAGEMENT
No full textDigital technology has been showing promising outcomes in all phases of construction in pre, current, and postconstruction, including facility management. Emergency management is a topic within facility management that also could be improved using digital technologies, particularly for buildings and related asset information models and digital twin. Research in this field is just starting. This paper presents current research, trends, and challenges of building emergency management assisted by digital construction technologies. The outcome of this analysis shows that new technologies and areas of focus are not fully integrated into the deep articulation of facility management sub-fields. The most studied topics include evacuation in case of emergency, damage reports, and repair plans. Eventually, this work leads to identifying the research gaps in the use of BIM and digital technology in the field of emergency management and the challenges required to fill in those gaps
A Model-Based Approach to Design A Real-Time Control of Safety Management in Building
No full textEmergency Management (EM) is the organizational function used to avoid, mitigate, and recover from any unexpected events in a specific location and time. It can be considered as a sub-category under Facility Management (FM), which is defined as the organizational function which integrates people, spaces, processes, and technology within the built environment to optimize the overall operation. The performance and management of a building can be integrated into a BIM environment, which the construction industry is approaching to optimize the building performance in its lifecycle. This contribution will emphasize the findings of the available literature review and embrace the benefits provided by the integration of BIM and technologies in facility management from the perspective of emergency management. This paper starts from the insights provided by the current scientific literature and emphasizes the meaning, benefits, and challenges determined by the use of real-time systems in emergency management. Moreover, a systematic analysis of the specifications and requirements of real-time control systems applied to emergency management will be presented. Technically, this contribution systematically investigates the requirements related to the design of realtime systems for the control of emergency management in complex buildings. The assessment was carried out within a model-based systems engineering framework, to address interactions among various components of the system as a whole. System Modeling Language (SysML) was selected as the modeling language. A first model was developed, and its potential has been discussed. Eventually, future research opportunities concerning the integration between SysML, BIM, and a simulation environment for requirements verification over the life cycle have been argued
Characterization of the thorax via mechanical impedance
No full textNational Highway Traffic Safety Administration, Washington, D.C.http://deepblue.lib.umich.edu/bitstream/2027.42/61/2/84526.0001.001.pd
Helmet impact test system development. Final report
No full textNotes: Report covers the period July 1978-Aug 1980National Institute for Occupational Safety and Health, Rockville, Md.http://deepblue.lib.umich.edu/bitstream/2027.42/419/2/46695.0001.001.pd
Whole body response research program. Appendix C: processed data. Final report
No full textNotes: Report covers the period July 1973 - Aug 1977General Motors Corporation, Research Laboratories, Warren, Mich.http://deepblue.lib.umich.edu/bitstream/2027.42/636/2/41024.0001.001.pd
Effects of seatwings and seatbelts on the response of forklift operator during lateral dynamic tipovers. Final report
No full textCaterpillar Tractor Company, Peoria, Ill.http://deepblue.lib.umich.edu/bitstream/2027.42/166/2/72084.0001.001.pd
Helmet impact test system - operation and assembly manual
No full textNotes: Report covers the period July 1978-Aug 1980National Institute for Occupational Safety and Health, Rockville, Md.http://deepblue.lib.umich.edu/bitstream/2027.42/420/2/46696.0001.001.pd
