| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention pertains to the sphere of construction and may be employed for momentum impression of long construction elements into earth. Unit includes arranged on the transport vehicle artillery gun with a piston - tamping bar arranged in the bore contacting with the impressed structural element. Structurally it is made of not less than three guns equally spaced and connected among each other against the center, with shoot - in structural element arranged therein. Piston - tamping bar consists of two parts: central one - with the lid, resting on the shoot - in element, and lateral beams rigidly fixed with the central part, with the end of beams set into the bores. During operation of the unit shots of all the guns are synchronised against each other. ^ EFFECT: ensures momentum impression of long structural elements into the earth, orthogonally to the surface, makes possible to optimise quantity of the gunpowder in each of the guns depending on the length of shoot element and density of the earth, decreases load over the construction elements of the unit. ^ 2 cl, 2 dwg
|
