FIELD: construction.
SUBSTANCE: self-supporting foundation refers to bridge construction field and can be used, when constructing temporary bridge supports for temporary bridges at a great depth of water. The self-supporting foundation of temporary bridges supports includes a platform with junctions of different height to rotate the meshed guides into the required working position, at the end of each there is the screw pile, connected to the screwing drive in the form of the hydraulic motor, to which the flexible high pressure hoses are connected. In the transport position the meshed guides with the main screw piles are positioned across the platform. The meshed guides with the king piles are located along the platform with the formation of the second level.
EFFECT: reliability increase.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2737748C1 |
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RU2250948C1 |
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| METHOD FOR CONSTRUCTING BRIDGE SUPPORT IN WATER AREA | 2023 |
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| PROTECTIVE CASE FOR BRIDGE PIER GRILLAGE AND ERECTION METHOD THEREOF | 2004 |
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| METHOD OF CONSTRUCTING BRIDGE SUPPORT GRILLAGE IN RIVER WATER AREA | 2023 |
|
RU2809068C1 |
| APPARATUS FOR CONSTRUCTING BRIDGE PIER FOUNDATION | 0 |
|
SU992658A1 |
