نتایج جستجو برای: infrastructure construction
تعداد نتایج: 297712 فیلتر نتایج به سال:
In the context of accelerated evolution new round scientific and technological revolution industrial change, high quality development becoming distinctive feature era China's economy, construction application infrastructure become an important support for economy. On basis clarifying connotation status infrastructure, article analyzes impact effects on economic growth based five concepts, digs ...
Background and objective: Nowadays, due to the increase in population and climate change, the probability of natural disasters such as floods and earthquakes are increasing. Therefore, the need for proper planning to reduce human and financial losses is felt more and more. Locating camps and medical service centers is one of the measures that should be taken into account to deal with disaster...
China has built the world’s largest High Speed Rail (HSR) network. Its environmental impacts have been examined by the means of life cycle assessment (LCA) which describes the whole picture of the HSR system instead of single stages, with a case study for the highspeed railway that links Beijing and Shanghai. The research employs the China-specific life cycle inventory database Chinese Core Lif...
The construction of railway infrastructure should be dealt with as a national strategic development programme, which — due to technical, geographical, logistical, and other requirements — is carried out through a number of projects and represents a complex multiple project operation for investors, contractors, and other influential players. The national strategic development programme for the c...
Today, ensuring and improving safety, productivity, quality, and sustainability in construction, operation, and maintenance of national civil infrastructure systems through advances in robotics and automation is a national imperative. By"national civil infrastructure"we refer to the 4.5M commercial buildings, 3.9M miles of public roads, 2M miles of oil and natural gas pipelines, 600K bridges, 1...
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