Pier body cap cracking body outside stress reinforcing method
The external prestress reinforcing process for cracked pier coping includes the following steps: building construction frame beside the pier and construction platform; hoisting the rigid skeleton to the pier with a track crane; roughening the pier coping part for installing the rigid skeleton; paint...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The external prestress reinforcing process for cracked pier coping includes the following steps: building construction frame beside the pier and construction platform; hoisting the rigid skeleton to the pier with a track crane; roughening the pier coping part for installing the rigid skeleton; painting epoxy resin glue to the supporting board of the rigid skeleton; dragging the rigid skeleton with a leading chain to the place; applying stretching force to the rigid skeleton; pouring epoxy resin concrete into the slot; mortar intruding treatment to the interval between the rigid skeleton and the pier coping; assembling the integral steel formwork and formwork support; pouring external coating C30 fine stone concrete; demolding; and outer trimming. The present invention has the advantages of effective reinforcing, high safety and easy construction. |
|---|