Technologies

Engineering Sciences, Earth, Atmosphere & Environment Sciences

Title:	Process for Construction of Shallow Multidirectional Underpass Intersection by Box Jacking and Soil Nailing without Effect Existing Traffic
Area:	Engineering Sciences, Earth, Atmosphere & Environment Sciences
Focus Area:	Construction of Underpass
Social Benefits:	No disruption to rail/road traffic, Safe and secured technology, Environmental friendly because less excavation is required, No involvement of crane heavy equipment, Less time required to complete the project, Less manpower machinery are required
Developing Agency:	CSIR-Central Road Research Institute (CRRI), Delhi
Technology Readiness Index:	Technology Development
Email:	director.crri@nic.in
Website Link :	http://www.crridom.gov.in
Source (more info) :	https://t.ly/l_sb

Brief Description

Description :

The underpass intersection which facilitates construction of underpass in line with or parallel to the existing highway using box jacking method has not been found attempted anywhere in the world before. This invention also helps full to construct underpass at any desired location (below ground intersection) even at places where it is not possible due to site constraints . (i) A series of redlights in a short distances can be omitted after constructing the underpass using the said construction methodology. (ii) Shallow Underpass by box jacking in the alignment of road traffic (similar to metro) can be constructed without disturbing the live traffic. (iii) Shallow pedestrian underpass can be constructed using this technique