Inicio  /  Nauka ta Progres Transportu  /  Núm: 21 Par: 0 (2008)  /  Artículo
ARTÍCULO
TITULO

The calculation of safe time work of spans largest accumulated wear problems

I. H. Haniiev    

Resumen

Approximate formulae for the residual resource of spans in dependence on the wear accumulated are determined.

PÁGINAS
pp. 105 - 106
MATERIAS
INFRAESTRUCTURA
REVISTAS SIMILARES
Infrastructures
Buildings
Water

 Artículos similares

       
 
Agnieszka Sadlowska-Salega and Krzysztof Was    
The paper is an attempt to answer the question whether the material-optimized roof construction using cross-laminated timber (CLT) is safe in terms of moisture content in the demanding northern costal climates. The proposed roof structure meets the stren... ver más
Revista: Buildings

 
Food packaging helps to protect food from being lost or wasted, nevertheless it is perceived as an environmental problem. The present study gives an overview of methods to assess the environmental sustainability of food packaging. Furthermore, we propose... ver más
Revista: Sustainability

 
Vladimir Gorodokin, Zlata Almetova, Vladimir Shepelev     Pág. 231 - 235
The task of enhancing efficiency of traffic lights operation demands optimization of the throughput capacity of a regulated street and road network junction including rational and full use of an operation cycle of traffic lights. Oftentimes, the existing... ver más

 
Guangtao Zhang, Junyong Wu and Liangliang Hao    
Inter-turn short circuit of field windings (ISCFW) may cause the field current of a generator to increase, output reactive power to decrease, and unit vibration to intensify, seriously affecting its safe and stable operation. Full integration of mechanic... ver más
Revista: Energies

 
Xiaowen Ding, Xiao Chong, Zhengfeng Bao, Ying Xue, Shanghong Zhang     Pág. 1 - 15
The safety of drinking water from source areas is an important issue, and the fuzzy comprehensive assessment method is a useful evaluation approach. However, it has limitations due to its complicated calculation, as well as the effects of subjective fact... ver más
Revista: Water