FIELD: building, particularly foundation pits rammed by free-fall method.
SUBSTANCE: device comprises cylindrical part connected to section of circular truncated mouth cone. The section has base provided with base having flat ring extending transversely to longitudinal device axis. Cone section is parallel to base and faces free end of cylindrical part.
EFFECT: prevention of ground protrusion in pit and taper formation during pit ramming, provision of free ram removal from pit bottom and ram retraction in guiding shaft for following ramming cycle performing.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE TO RAM PIT | 2010 |
|
RU2477769C2 |
| APPARATUS FOR TAMPING-OUT PITS | 0 |
|
SU1153006A1 |
| METHOD OF CONSTRUCTING INTERMITTENT BAND FOUNDATIONS | 0 |
|
SU1032114A1 |
| DEVICE FOR CONSOLIDATION OF GROUNDS | 0 |
|
SU1818411A1 |
| METHOD OF FOUNDATION CONSTRUCTION AND HOW IT IS SET UP | 2015 |
|
RU2645686C2 |
| DEVICE TO RAM PITS FOR FOUNDATIONS | 2010 |
|
RU2454505C1 |
| APPARATUS FOR TAMPING-OUT PITS | 0 |
|
SU1139798A1 |
| METHOD OF MAKING FOUNDATION PIT | 0 |
|
SU1559049A1 |
| WORKING TOOL AND METHOD FOR PROFILED PIT FORMING | 2004 |
|
RU2277152C2 |
| 0 |
|
SU1670035A1 |
