Technique for Construction of the Cap Beam of the Door-Shape Piers of an Overpass Transversal to the Contact Wire of an Existing Railway

2012 ◽  
Vol 178-181 ◽  
pp. 1596-1600
Author(s):  
Xin Min Xie
Keyword(s):  
Intellectual Property ◽  
Construction Method ◽  
The State ◽  
Railway Track ◽  
Normal Operation ◽  
Steel Beams ◽  
Steel Beam ◽  
Contact Wire ◽  
Type Steel ◽  
Electric Railway

In the construction of an overpass transversal to an existing electric railway, when the overpass pier is door-shaped, and, when the clearance height from the bottom of the door-shaped pier cap beam to the contact wire electrified body is too small to use steel beam or I-beam for holding the formwork and meet the safety need prescribed by the Ministry of Railways, an innovative construction method was employed, in which D-type steel beams, originally used for railway track reinforcement, was lifted to get across the contact wire and the catenary from above with a gap more than 33.8cm, resting on the top surface of temporary buttress, and letting stocky horizontal beams hold the formwork of cap beam, so as not to affect the normal operation of the existing electric railway. This innovative technique has been granted patent for invention by the State Intellectual Property Office.

A Study on the Construction Techniques of an Open Cut Tunnel Annexed to an Existing Electric Railway While Assuring Safe Traffic

2011 ◽  
Vol 368-373 ◽  
pp. 3045-3051
Author(s):  
Xin Min Xie
Keyword(s):  
Steel Pipe ◽  
Normal Operation ◽  
Safe Operation ◽  
Contact Wire ◽  
Construction Techniques ◽  
Electric Railway ◽  
The Wire

In order to resist the landslides at the Chongqing-Huaihua Railway, A new 82m long open cut tunnel is constructed under normal operation of the railway, in spite of the HV contact wire overhead and tracks below the line. The tracks are reinforced by suspending every other track panel, so that construction of the open cut tunnel foundation under the ballast bed can be executed without affecting safe operation of the railway; arch-shaped steel pipe supports are used to decrease the interchange of HV contact wire during the construction without affecting normal operation of the railway; arch lining trolley is created to lift, slide and be electricity-proof, so that the work above the contact wire would not contact with the wire, and construction of arch ring and changing formwork would not be obstructed by normal operation. These new and creative schemes and techniques may provide approaches to constructing open cut tunnels for electric railways.

Economic and Legal Support for Commercialization of Intellectual Property in Russia

2003 ◽  
pp. 66-76
Author(s):  
I. Dezhina ◽  
I. Leonov
Keyword(s):  
Intellectual Property ◽  
The State ◽  
Commercial Application ◽  
The West ◽  
Role Of The State ◽  
Legal Context

The article is devoted to the analysis of the changes in economic and legal context for commercial application of intellectual property created under federal budgetary financing. Special attention is given to the role of the state and to comparison of key elements of mechanisms for commercial application of intellectual property that are currently under implementation in Russia and in the West. A number of practical suggestions are presented aimed at improving government stimuli to commercialization of intellectual property created at budgetary expense.

Significant choice-of-law interests and its impact on the formation of choice-of-law regulation in the field of intellectual property

2021 ◽  
pp. 186
Author(s):  
Svetlana I. Krupko
Keyword(s):  
Intellectual Property ◽  
Property Rights ◽  
Intellectual Property Rights ◽  
The State ◽  
Close Connection ◽  
Choice Of Law ◽  
Applicable Law ◽  
Advantages And Disadvantages ◽  
Special Rules

This article analyzes the choice-of-law interests of specific and potential participants in the relations of intellectual property rights and the state in order to establish the closest connection of the above type of relation with the state, whose law should be applied. Taking into account the directionality of significant choice-of-law interests, advantages and disadvantages of territorial and universal approaches, a theoretically based solution is proposed for the formation of a general choice-of-law rule on the law to be applied to the relation of intellectual property rights. It was revealed in the study that the diversity of the relations of intellectual property rights (their obligatory and non-obligatory, property and personal non-property nature, other differences in legal features) does not automatically generate a multidirectionality of significant choice-of-law interests that should be taken into account when establishing a close connection of the above type of the relation with the state for determination of applicable law, does not prevent the formation of a general choice-of-law rule for the relations of intellectual property rights in general and does not unequivocally testify in favor of the specialization of its binding. However, the diversity of the relations of intellectual property rights should be examined and evaluated for the feasibility and limits of exceptions from the general choice-of-law rule and the development of special rules for resolving certain private of the relations of intellectual property rights.

Sign in / Sign up

Export Citation Format

Share Document