Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 3

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Bioresistant building composites on the basis of glass wastes

Erofeev V. T., Bogatov A. D., Smirnov V. F., Bogatova S. N., Kaznacheev S. V.

Problemy Eksploatacji

2013

nr 2

39--44

The article presents the production technology of binding and building composite materials on the basis of glass wastes. Compositions of mortar mixes, heavy and light concretes are developed and optimized. It is proved that given materials are bioresistant in conditions, influenced by microscopic organisms.

W artykule zaprezentowano technologię produkcji budowlanych materiałów kompozytowych wytwarzanych z wykorzystaniem odpadów szklanych. Kompozycja zapraw, ciężkich i lekkich betonów została opracowana i zoptymalizowana. Wykazano, że uzyskiwane materiały są bioodporne w warunkach oddziaływania mikroorganizmów.

Ice Management – From the Concept to Realization

Frolov Y., Mironov V., Zubakin G., Gudoshnikov Y., Yulin A., Smirnov V. F., Buzin I.V.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2012

Vol. 6, no. 2

215--220

In the present time in the Russian Arctic and freezing seas there's the growth of industrial activ-ity. In addition to the traditional navigation in the ice-infested waters the development of the new offshore hydrocarbon deposits is planned. New production and uploading platforms and high-tonnage tankers appear in the Arctic. Widening of the sea activities in the Arctic, the implementation of comprehensive technical pro-jects and the need to ensure their safety made it necessary to develop and introduce principally new infor-mation and logistics system - a system aimed at “managing ice conditions” or the so-called “Ice Manage-ment” (IM). The vast experience of the informational support of the ice navigation is accumulated in Russia, many components of the IM are developed and implemented in the active practice. The paper presents the summary of such experience. The concept of development the IM on the Shtokman Gas Condensate Field is discussed.

Role of biodestruction by microscopic fungi in change of elastic-strength properties of polymers

Smirnov V. F., Yemelyanov D. N., Chernorukova Z. G.

International Journal of Applied Mechanics and Engineering

2003

Vol. 8, no spec.

313-318

The growth of microscopic fungi on polymer materials leads to the change in physico-mechanical properties of the latter. The extent and character of the property variation are determined by qualitative and quantitative compositions of fungi metabolites taking part in the process of biodegradation. In the present work, it was ascertained that the change of mechanical and dielectric properties of polyamides, polycaproamide fibers, silicate glass threads and rubber occurs in the process of their biodestruction and under the action of individual fungi metabolites. The change in the physico-imechanical characteristics of the polymer materials takes place before the growth of microorganisms on them becomes visible. The authors offer to regard the variation of the physico-mechanical properties as a principle criterion of the resistance of various polymer materials to biodamages induced by microscopic fungi.