A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Provided is a method for burying a precast pile in which a borehole and a buried precast pile are strongly integrated, the end bearing capacity and the circumferential frictional force of the precast pile are increased, and the extraction resistance strength thereof is improved. Provided is a method for burying a precast pile in which a foaming agent having an expanding effect is added to the cement milk or mortar in advance, whereby the soil cement formed around the base of the precast pile in the borehole is caused to expand.
Provided is a method for burying a precast pile in which a borehole and a buried precast pile are strongly integrated, the end bearing capacity and the circumferential frictional force of the precast pile are increased, and the extraction resistance strength thereof is improved. Provided is a method for burying a precast pile in which a foaming agent having an expanding effect is added to the cement milk or mortar in advance, whereby the soil cement formed around the base of the precast pile in the borehole is caused to expand.
Method for burying precast pile
NAKANO TAKAO (author)
2019-11-19
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2017
ROTARY CAP, PRECAST PILE BURYING DEVICE, AND PILE FOUNDATION STRUCTURE CONSTRUCTION METHOD
| European Patent Office | 2017