Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quick Maintenance for Tunnel Lining Voids with Polymer Grouting Technology
The tunnel is a permanent construction and the lining is a main part in the tunnel structure. So the quality of lining construction should affect the traffic safety. In order to maintain the existing void between initial lining and surrounding rock or in the secondary lining construction, ground-penetrating radar nondestructive testing technology and polymer grouting technology for maintenance of tunnels has been presented. First use ground penetrating radar to analyze the distress and voids in the tunnel lining. Then use ground penetrating radar to evaluate quality of the whole structure and determine the disease scope of the tunnel, maintain void region with polymer grouting technology. The field test results show that the use of polymer grouting technology can repair the tunnel distress, and provide an ideal manner for tunnel quick maintenance.
Quick Maintenance for Tunnel Lining Voids with Polymer Grouting Technology
The tunnel is a permanent construction and the lining is a main part in the tunnel structure. So the quality of lining construction should affect the traffic safety. In order to maintain the existing void between initial lining and surrounding rock or in the secondary lining construction, ground-penetrating radar nondestructive testing technology and polymer grouting technology for maintenance of tunnels has been presented. First use ground penetrating radar to analyze the distress and voids in the tunnel lining. Then use ground penetrating radar to evaluate quality of the whole structure and determine the disease scope of the tunnel, maintain void region with polymer grouting technology. The field test results show that the use of polymer grouting technology can repair the tunnel distress, and provide an ideal manner for tunnel quick maintenance.
Quick Maintenance for Tunnel Lining Voids with Polymer Grouting Technology
Xu, Jianguo (Autor:in) / Wang, Fuming (Autor:in) / Wang, Bo (Autor:in)
Ninth International Conference of Chinese Transportation Professionals (ICCTP) ; 2009 ; Harbin, China
ICCTP 2009 ; 1-6
23.07.2009
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Quick Maintenance for Tunnel Lining Voids with Polymer Grouting Technology
| British Library Conference Proceedings | 2009
Grouting tunnel lining on aqueduct
Engineering Index Backfile | 1942
Grouting tunnel lining on aqueduct
Engineering Index Backfile | 1943