Method and system for injecting liquid in a porous material
AssigneePMD-ATEAV Systems SPRL
InventorsPierre-Marie Dubois, Daniel Michaux
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Abstract
The present invention relates to a method for injecting a liquid in a porous material or a material including discontinuity interfaces, wherein said method includes the steps of: attaching an injection part to said material, the injection part defining a compression chamber with at least one surface of said material; injecting said liquid into said compression chamber under a low pressure; and applying a high-power acoustic wave to said liquid using a drawing element, wherein said drawing element extends into said compression chamber.
Claims13
A method for injecting a liquid into a material (2) comprising at least one of pores and discontinuity interfaces, said method comprising the steps of:
- attaching an injection part (1) to said material, said injection part (1) delimiting, with at least one surface of said material (6), a compression chamber (5);
- injecting said liquid into said compression chamber (5);
- applying to said liquid a high power acoustic wave by means of a pulsating element (7), said pulsating element being extended as far as in said compression chamber;
- and
- adjusting a depth at which said pulsating element generates said high power acoustic wave in said compression chamber with a sliding support part.
The injection method according to any of the preceding claims, characterized in that said material (2) comprises concrete.
Dependencies are inferred from the claim text.