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Full-Ring Experimental Study of the Lining Structure of Shanghai Changjiang Tunnel
Shield-driven tunnel lining structure full-scale test load apparatus.
2014/4/10
Shanghai Changjiang Tunnel, 15 m in diameter, is one of the world’s largest shield-driven tunnels in diameter. Tongji University has recently carried out a test on the full-scale three-ring lining str...
Does Government Structure Matter? A Comparative Analysis of Urban Bus Transit Efficiency
Government Structure Urban Bus Transit Efficiency
2009/10/16
As public transit becomes more and more important to our economy, it is imperative
that we understand which governing system achieves optimal efficiency. Following
up on the work of Perry and Babits...
The Air Transport Sector after 2010: A Modified Market and Ownership Structure
air transport air freight market structure business models
2009/9/29
This paper outlines the future possible scenarios that the air transport sector may evolve into after 2010, starting from the most important trends from the past and actual market developments. A big ...
TRIZ method for light weight bus body structure design
TRIZ Light weight bus body Finite Element Method (FEM)
2010/1/19
Purpose: The purpose of the work is the generalization of available data on averting and using the thermal
deformations in the technology, the analysis of the methods of compensating the thermal defo...
Research on the structure of cargo flow in Latvia
cargo flow logistics center multimodality statistical data modes of transport types of transportation regions of Latvia
2010/11/1
The article provides analysis of the transport branch in Latvia in the period of time from 1999 to 2005. The notion of multimodality and its role in the development of logistics are viewed. By analyzi...
Bridge future: $100M question: Chronic cracks found in Patroon Island span may require new structure
Bridge transportation
2007/1/23
Jan. 14--ALBANY -- The state Department of Transportation, hustling for years to stem a persistent problem with cracks in the steel of the Patroon Island Bridge, is considering replacing the massive s...
Synthesis of the topological structure of rood freight transport system
road transport freight the simulation procedure of optimizing
2010/11/1
Synthesis of regional road transport freight system’s topological structure enables the assessment of impact exercised by various structural characteristics on the functioning of the system. Consequen...
Prediction in logistics using functions with flexible structure
prediction logistics management function with flexible structure
2010/11/2
The economic forecasts are aimed at determining major trends of logistics development as well as defining the particular aims and objectives of their functioning. Therefore, the prediction in logistic...