Modern of calendar plans technique composition for construction of building complex
Journal Title: Вісник Одеської державної академії будівництва та архітектури - Year 2018, Vol 1, Issue 70
Abstract
The main tasks at the stage of project implementation for the on-line production of works are the operational planning of construction and installation works and their management, which ensures the prevention of organizational and technological failures, as well as the elimination of failures and their consequences. For this purpose, the development of organizational and technological solutions to improve the reliability of their adoption at the stage of production work project is actual today. One of the models for reflecting probabilistic production processes is the network model. In this paper, the Monte Carlo method was used to analyze the network model, solving the problem of stability of the critical path under a probability network. Its essence lies in the multiple realization of the probabilistic process on the model. For each work of the network schedule, the interval of work time values was determined, assuming the occurrence of any value of the duration in the range of limit values is equally probable. Next, we mathematically simulated the probable value of the duration by generating random numbers. Then, the network schedule was calculated as deterministic and the empirical distribution of process parameters was obtained and analyzed. We came to the conclusion that such an approach is advisable in practical activities and can be recommended to the contractor to improve organizational and technological reliability in the design of the PPR, as well as to solve the reliability problems of organizational management systems (investigation of the impact on the reliability of their organization systems, management structure, etc.).
Authors and Affiliations
O. A. , Faizulyna, A. V. , Bespalova, O. P. , Dashkovskaya, A. I. , Knush
Keywords
Related Articles
- EP ID EP509941
- DOI -
- Views 112
- Downloads 0
Comparison of internal efforts in elements of type trestle pier at the main and emergency load combination
By design scheme of berthing facilities trestle of type investigation of structures bearing capacity at influence on it different combinations as the basic load and emergency, including a seismic action was carried out....
The purification of sewage water of flotation coal enrichment by the method of ultra flocculation
Coal flotation concentrate formed in the process of coal enrichment is the fine concentrated, stable suspension that is difficult to separate by traditional methods. From the theory developed in previous works, it follow...
Application of dynamic information theory for research of structural formation in construction composites
Models of building composite materials structure formation processes are considered in the article. It is shown that the composite satisfies the requirements for information systems at the initial stages of the life cycl...
BIM: history of development and prospects for implementation
Increasing amount of information necessary to the designer for making design decisions, accelerating the pace of development and construction of buildings and structures has led to the need to develop new technologies in...
Strengthening of reinforced concrete structures by external reinforcement with composite materials
Investigations of national and foreign achievements in the rehabilitation and reinforcement of reinforced concrete using composite materials containing fibers with high mechanical strength and use of special epoxy resins...