Browsing by Subject "konsorcjum"

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Access status: Open Access ,
Konsorcjum PRGiBSz SA - z tradycją w przyszłość
(2007) Szebesta, Marek; Grzybowski, Wiesław
The Consortium of Polish enterprises for underground works and shaft sinking Join-stock company is originated from the tradition of the old Companies of Mining Works, which tasks were to build and extend coal mines. In the article, there is presented the actual organizational structure of the Consortium from the aspect of changes and historical transformations. The aim of the activities is joining knowledge and experience connected with realisation of various complicated underground and surface works in one subject. It is reflected in the actual economical condtion of the joint-stock company - after the crisis, which has lasted in the mining trade lately. The examples of works, which were done and these ones, which are still making show the engineering, hardware and technological potential of the company. Numerous prizes and honours prove that our Consortium heads for the right direction of the activities that are taken in order to make the modern and well-developing company. Our company has its roots in the mining tradition and it's the base for the realisation of the overriding aim that is fulfiling customers and crew's expectations, making them satisfied and willing to constant improving.
Access status: Open Access ,
Nietypowy projekt oraz technologia wykonania komory pomp na poziomie 950 m w KWK »Borynia«
(Wydawnictwa AGH, 2009) Szebesta, Marek; Grzybowski, Wiesław
Construction of the new mining level 950 m in »Borynia« Coal Mine caused that a new complex of headings of the main supply and drainage system must have been built. Pump Chamber is one of the headings of this complex. Taking into account both the heading section in the breakout which equals about 50 $m^{2}$ and the peculiar construction of the V36 support, the construction works of this chamber required preparation of atypical technology to drive this heading. In the article, the process of construction of the whole heading complex has been presented starting from the final stage of the bidding up to hanging over the finished construction to the Investor. Enterprise of Mining Works in Rybnik, which acts within Consortium of Polish enterprises for underground works and shaft sinking Join-stock company, was charged with this construction. All the stages of driving the pump chamber, made in a special lining - 6.5 m in width and 7.0 m in height, have been precisely described as the technology is unusual.