Wednesday, August 28, 2019

Building Services & Sustainable Engineering--Plant & Maintenance Essay

Building Services & Sustainable Engineering--Plant & Maintenance - Essay Example As for expected learning outcomes, we will be able to size heating and cooling plant; also, it will be possible to predict summertime temperature and design systems to reduce overheating risks; furthermore, it is needed to estimate the preheating period required and annual energy use and carbon emmission; finally, we would prepare effective preventive maintenance schedule, considering innovative systems. Building Renovation Case Study Initially, we need to represent client's requirements, task, and marking criteria. Accordingly, as for the client's reauirments, the amount of outdoor air is required to the first and second floors of the given building which needs renovation. (Temperature, relative humidity, wind speed, and wind direction are given properly in the Climate Record Data table.) Additionally, concerning the task, it is strongly recommended to review building regulation, suggesting some constructions which will meet building regulations for the room; then, it is needed to e stimate the operative temperature which is likely to occur in each of the rooms, calculating the cooling and heating loads for the building to keep the room operative temperature at a comfortable level; moreover, we have to select a heating and cooling plant capacity based on the design loads, showing the processes on psychometric charts for the summer season and proposing a maintenance procedure with estimation of a life cycle cost for the building owner to keep the system running. Therefore, to solve Problems 1 and 2 as they were represented by Figures 1 and 2, we might firstly state the most relevant points of the assignment: we have a task to reconstruct one of the two-storey buildings, which has a flat roof; running four production lines and having the width and length of respectively 150 and 100 metres, this first floor is shown in Figure 1; from the other perspective, as for the second floor, it has 60% of walls facing toward the South and East, being triple glazed with 6.4 m m air space, along with each window dimension as being estimated like 1.5x1x0.15 (respectively, its width, height, and thick); hovewer, the annual electricity supply fee to run the building is $20 per kilowatt, and the energy price is expected to increase 10% per year. So, due to the very hot temperature in the apartments during the summertime, it was suggested by the management that the building needs renovation concerning walls, windows, and ceiling: certainly, it must have been done according to Building Regulations' requirements. To conclude with, we are asked to estimate the capacities of the heating and cooling (see Appendix 1), keeping in view the sustainability and CO2 emmision issues. Review Building Regulation and Suggest the Constructions Which Will Meet Building Regulations for the Room We will start this sub-chapter with room conditions, then, will be analyzing current building regulations, being finally able to answer why the management wishes to renovate the building by reconstructing the walls, windows, and ceilings accordingly to the current building regulations, keeping in view the sustainability and CO2 emission issues. As we know, task is to reconstruct on

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.