The analysis of methods for predicting the durability of concrete as composite materials. In the production of polyfunctional concretes, specialists have to face a number of difficulties associated with assessing the quality ...

Сharacteristic of the resulting air-mechanical foam. Effect of a sealing compound type on the properties of the foam. Influence of the material composition of molding masses on the properties of alkali-silicate compositions. ...

În această lucrare autorii prezintă modalități de bune practici prietenoase cu mediul cu impact asupra reducerii poluării cu praf și cu emisii de la motoarele termice ale utilajelor de pe șantierele de construcții. La baza ...

The principle of this technology is to lay a high-wear bituminous bitumen layer over the primer support layer with modified (or bitumen) emulsion. Both operations are performed simultaneously by passing a special machine. ...

This article discusses the use of biofuels in the Republic of Moldova, taking into account the current situation with energy resources and the National Energy Efficiency Program. Examples of the use of biofuels in the ...

În lucrarea data se propune studiul theoretic şi experimental al unui deversor cu prag lat şi pereţi laterali profilaţi după un paraboloid circular drept.

Within the paper are highlighted legislative issues, which refer to the centralized heat supply systems in the Republic of Moldova, description of heating systems development, actual stage and tackled investment perspectives.

In the present paper we have identified the basic factors that affect the energy consumption of the ventilation and air conditioning systems. In order to achieve the proposed goal, energy consumption for ventilation and ...

Vibration effects are presented in the compaction of fresh concrete and stabilized earth. Thus, stabilized by compacting earth under a forced vibration dynamic relations were established for calculating the modulus of ...

Compaction embodies a complex phenomenon dimensioned both technically and in value, with major implications for construction stability, and represents a considerable problem in research, design and execution. A correct ...