A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
On Detection Technologies of Pre-Stressed Duct Grouting Fullness
Aging and deterioration (such as weakening of concrete strength and loss of prestress) of various degree will inevitably happen to prestressed concrete beam in service. In making the prestressed concrete beam, it is of vital importance to ensure that the prestress tension is sufficient, duct grouting is compact enough and concrete pouring is in good quality. Otherwise, structure will deteriorate faster and safety hazard and even bridge collapse may ensue, causing considerable economic losses.
On Detection Technologies of Pre-Stressed Duct Grouting Fullness
Aging and deterioration (such as weakening of concrete strength and loss of prestress) of various degree will inevitably happen to prestressed concrete beam in service. In making the prestressed concrete beam, it is of vital importance to ensure that the prestress tension is sufficient, duct grouting is compact enough and concrete pouring is in good quality. Otherwise, structure will deteriorate faster and safety hazard and even bridge collapse may ensue, causing considerable economic losses.
On Detection Technologies of Pre-Stressed Duct Grouting Fullness
Advanced Materials Research ; 933 ; 71-75
2014-05-21
5 pages
Article (Journal)
Electronic Resource
English
Device and method for improving grouting fullness of sleeve
| European Patent Office | 2021
| European Patent Office | 2023
Pre-stressed duct grouting agent, and preparation and application methods thereof
| European Patent Office | 2016
| European Patent Office | 2021
Prefabricated concrete sleeve grouting fullness measuring device and working method thereof
| European Patent Office | 2021