Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl
Preferences help
Polish version English version Language
enabled [disable] Abstract
Number of results

Results found: 5

Number of results on page
first rewind previous Page / 1 next fast forward last

Search results

help Sort By:

help Limit search:
first rewind previous Page / 1 next fast forward last
1
Content available remote

Determination of the Risk Factors Impact on the Construction Projects Implementation Using Fuzzy Sets Theory

100%
Ibadov N.
Acta Physica Polonica A
|
2016
|
vol. 130
|
issue 1
107-111
EN
The complexity of construction projects increases the likelihood of hazards affecting their successful implementation. There are many risk factors that lead to the failure of the project. These factors should be identified and ordered both because of their degree of importance (significance) and level (volume) of a given factors. This is very important in order to determine their effect on the construction project. Typically, the threats for the construction project include the extension of the project duration, the increase of the project cost and/or the reduce of the quality of the works. This article aims (1) to identify risk factors that may affect the construction project in Poland in the above-mentioned aspects and (2) to prioritize the significance of those risk factors. Due to the uniqueness of individual construction projects, the potential hazards and their effects are usually characterized by different levels of uncertainty. Unfortunately, it is often a non-statistical uncertainty. For this reason, the degree of significance of risk factors is described and modelled using linguistic variables and elements of the theory of fuzzy sets. This method allows to evaluate the risk of construction projects prior to their implementation.
2
Content available remote

Selection of Construction Project Taking into Account Technological and Organizational Risk

100%
Ibadov N.
Acta Physica Polonica A
|
2017
|
vol. 132
|
issue 3
974-977
EN
During the implementation of construction projects, there is permanently a certain level of technological and organizational risk. This is due to the fact that the data on conditions for a construction project tend to have different levels of uncertainty. Even the projects of the same size and terms of implementation vary. The failure risk of individual works results from technological and organizational factors, such as, for example, the difficulty of technological execution of individual works; availability of construction materials; the difficulty of the organization of individual works; availability of qualified personnel, availability of necessary machinery and equipment in the technology, etc. These factors affect the time and the cost of construction projects. When taking into account their influence, while selecting an option for construction project, it is crucial to maintain the contractual cost and time. An example of the option selection for construction project implementation is presented in this article, including technological and organizational risk, using the fuzzy sets theory and linguistic variables.
3
Publication available in full text mode
Content available

The alternative net model with the fuzzy decision node for the construction projects planning

89%
Ibadov N., Ibadov N.
Archives of Civil Engineering
|
2018
|
vol. 64
|
issue 2
4
Publication available in full text mode
Content available

Fuzzy estimation of activities duration in construction projects

89%
Ibadov N., Ibadov N.
Archives of Civil Engineering
|
2015
|
issue 2
5
Publication available in full text mode
Content available

Technology selection for construction project, with the use of fuzzy preference relation

71%
Ibadov N., Rosłon J., Ibadov N., Rosłon J.
Archives of Civil Engineering
|
2015
|
issue 3
first rewind previous Page / 1 next fast forward last
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.