搜索结果: 1-7 共查到“土木建筑工程 evolution”相关记录7条 . 查询时间(0.123 秒)
Behavior’s Evolution of Micro-Concretes in Combined Sulphate and Magnesium Aggressive Environments, at Three -Years Old
micro-concrete aggressive environment cement corrosion
2010/8/18
In the present paper is analysed concrete behavior from strength structure elements, subjected to combined sulphatic and magnesian aggressive actions. In order to clearly relieve cement influence rega...
City Planning Evolution - Urban Development Directions in the Transition Period
city urban space evolution urban development development directions urban trends social purpose resources durable development
2010/8/18
Urban evolution post 1989 has a series of specific characteristics mainly on a spatial-territorial plane. Determination of the main developing factors and urban evolution directions (dimensions, rhyth...
Roofs are constructive subassembles that are located at the top of buildings, which toghether with perimetral walls and some elements of the infrastructure belongs to the subsystem elements that close...
Evolution of Concrete Skyscrapers: from Ingalls to Jin mao
Tall buildings Reinforced concrete High-strength concrete Construction Technology
2009/2/20
This paper has provided a broad overview of different historic developments for concrete high-rise buildings. The evolution of concrete skyscrapers from the first reinforced concrete high-rise, the I...
Evolution of the Stability Work from Classic Retaining Walls to Mechanically Stabilized Earth Walls
Retaining Wall Mechanically Stabilized Earth Walls Reinforced Earth Wall
2010/8/18
For the consolidation of soil mass and the construction of the stability works for roads infrastructure it was studied the evolution of these kinds of works from classical retaining walls - common con...
At a certain point of society evolution appears, due to an aberrant culture, more actually due to a subculture, one point occurred during the development of society, due to an aberrant culture, an exa...
Prediction of Building Elements Degradation and Evolution of the Refurbishment Costs
Building Elements the Refurbishment Costs
2010/8/18
A model of building elements degradation process is presented. The model is based on statistical data acquired in several EU countries. An estimation method for the refurbishment costs and evolution i...