Roman Milwicz

Modernization of curriculum in construction management based on EU funds

The need for modernization of curricula is growing with the development of new technologies to support teaching, changes in business strategy of universities in Poland and European Union, and development of the society. In response to these changes, at the Department of Civil and Environmental Engineering at Poznan University of Technology, new English-language specialty master studies - Construction Technology Management was launched in March 2014. Studies are based on the cooperation between the student, the industry and the university, allowing students to get to know the specifics of the construction industry. In addition, Poznan University of Technology is involved in an MBAIC project MBA in construction aimed at common study for postgraduates. The synergy achieved through the implementation of these two projects enables the possibility to educate construction managers capable of communication in English, possessing knowledge regarding innovation in the construction industry, who are well prepared to enter the labour market and have the possibility of subsequent improvement of managerial competences.

Flexible adjustment of hotel facilities to market demand

Abstract Accommodation tourist industry is characterized by high variability. For this category of services not only the location is crucial- that does not change, but also the standard, prices and seasonality of services. In the recent years, leisure centers performing functions only during the summer time have seen the possibility to extend their activities beyond the summer months. The reasons for this are the local investments requiring qualified staff which comes from different parts of the country, Europe and the world while creating demand for accommodations. To meet the possible demand needs and to adapt to cold season, performing thermo-modernization works is necessary. In order to find the best solution and answer those needs, analysis of the profitability of the investments in a chosen holiday resort was carried out. The article presents the results of the analysis based on the payback period, LCC analysis and assessment of the investments risk.

Analysis of the Use of Frame Construction and Modular Additions in City Centre

The living urban fabric can be characterized by the continuous introduction of changes and additions. The city centre is subject to specific restrictions due to the conservation protection and high demand on aesthetics aspect, thermal insulation, construction cost and the ratio of usable area of the building area. This article presents a comparative analysis of traditional construction with light frame and modular construction for the above-mentioned issues. Timber frame structure technology was suggested as effective, economic and innovative solutions for modular additions on buildings in city centres.

Review of the Air-Coupled Impact-Echo Method for Non-DestructiveTesting

The article presents the general idea of Air-Coupled Impact-Echo (ACIE) method which is one of the non-destructive testing (NDT) techniques used in the construction industry. One of the main advantages of the general Impact Echo (IE) method is that it is sufficient to access from one side to that of the structure which greatly facilitate research in the road facilities or places which are difficult to access and diagnose. The main purpose of the article is to present state-of-the-art related to ACIE method based on the publications available at Thomson Reuters Web of Science Core Collection database (WOS) with the further analysis of the mentioned methods. Deeper analysis was also performed for the newest publications published within last 3 years related to ACIE for investigation on the subject of main focus of the researchers and scientists to try to define possible regions where additional examination and work is necessary. One of the main conclusions that comes from the performed analysis is that ACIE methods can be widely used for performing NDT of concrete structures and can be performed faster than standard IE method thanks to the Air-coupled sensors. What is more, 92.3% of the analysed recent research described in publications connected with ACIE was performed in laboratories, and only 23.1% in-situ on real structures. This indicates that method requires further research to prepare test stand ready to perform analysis on real objects outside laboratory conditions. Moreover, algorithms that are used for data processing and later presentation in ACIE method are still being developed and there is no universal solution available for all kinds of the existing and possible to find defects, which indicates possible research area for further works. Authors are of the opinion that emerging ACIE method could be good opportunity for ND testing especially for concrete structures. Development and refinement of test stands that will allow to perform in-situ tests could shorten the overall time of the research and with the connection of implementation of higher accuracy algorithms for data analysis better precision of defects localization can be achieved.

Formal and Legal Aspects of Buying and Commissioning Flats

Formal and legal aspects of buying flats and their reception is very current topic and touches wide group of buyers. Annually in Poland great amount of flats is being sold and put to use. However, the case of housing purchase requires knowledge of both the construction and the legal aspects each buyer has to encounter. The paper faces the subject of formal and legal aspects, and analyses accompanying procedure of purchase and reception of housing in Poland. The article presents principles associated with the acquisition of a dwelling, process of works reception, removal of detected faults, fault-free reception, transfer of ownership, warranties, guarantees and possibilities of their enforcement. Contracting parties of the developer agreement were revealed. In addition, the entities present in the course of works such as general contractor were mentioned, due to the fact of his direct influence on the results of a contract terms between developer and buyer. Logical connection between three parties (buyer-developer-general contractor) were shown and direct and indirect dependencies were revealed. Existing laws and regulations that govern the relationship between the developer and the buyer of a dwelling were determined showing basic rights and responsibilities of each. The article also presents problems resulting from delaying the completion of works by developers fault and indicates possible legal paths to follow in order claim their rights. Due to the fact, that many of discussed formal and legal aspects in this subject have their origin connected to construction works and design issues, author suggests increased quality control and efficient work organization in order to solve problems before appearance.

Etapowe budownictwo jednorodzinne. Analiza przypadku

Abstract The dynamic development in the construction industry allows and at the same time forces us to design buildings with the ability to adapt to changing needs. The article discusses the formal aspects and the method of financing a single family house constructed in stages, depending on changing needs. A comparison of costs for a building constructed in stages and traditional building in the Polish realities for different scenarios of changing needs. The paper also presents the literature investigating the issue of the possibility of adapting buildings to changing needs. The basic problem is the risk of a financial trap involving the construction of a large house once and the financial problems resulting from: limitation of user numbers, limitation of financial resources, rising energy prices, high probability of selling a large house at a loss.