BIM technology and environment management conditions

Abstract

The article looks into virtual units of construction design companies. Challenges in virtual organization of construction design are discussed. Modern society is characterized by transition to informational model of organization. Also, we can talk about environmental engineering, that is, to improve the quality of information environment. New forms of organization can be classified according to such characteristics as scope and nature of the activity, type of ownership, legal status, and size. These forms, along with the virtual organization, include financial and industrial groups, business unions, and clusters. It is accepted to highlight main advantages of virtual organizations in the free choice of high-class resources while reducing time costs.

Engineering application of BIM in saving water and energy conservation

“…The pump head is expressed as: (7) The liquid flow power of the pump is expressed as: (8) The pump efficiency is defined as: (9) In the actual operation of the water pump, when the water flows through the pipeline, there will be mechanical losses due to friction and diffusion of the guide, as follows: (10) where, represents the flow rate and represents the friction diffusion coefficient. Again, in the process of water flow, there is a deviation between the flow direction of liquid flow and the flow direction of water wheel blade design, thus resulting in impact loss, which is shown as follows: (11) where, is the theoretical flow rate and is the impact loss coefficient.…”

“…However, there are also a lot of problems in the design of the water supply and drainage pipelines at the present stage [8]. For instance, the software commonly used by designers is two-dimensional CAD design software, which itself increases the difficulty in the design of water supply and drainage pipelines [9].…”