Application of High Sprinkler Grouting Technology in the Strengthening of Reservoir
High pressure jet grouting is under the action of high pressure to make the slurry high-speed jet to the sur-rounding strata,resulting in the geological medium punching,stirring and extrusion,which can play the function in seal-ing the cracks and strengthening the structure after the slurry solidification.This paper takes a reservoir in Henan Province as an example,combined with the actual situation of the project,briefly analyzes the construction technology of high-pressure jet grouting,and designs the high-pressure jet grouting scheme to carry out high-pressure jet grouting construction.At last,through a series of testing tests,the construction quality of the cutoff wall is tested.The results show that the permeability coefficient,compressive strength and elastic modulus of the anti-seepage wall meet the engineering design requirements,and the anti-seepage effect can be achieved.
High-pressure jet groutingConstruction technologyReinforcement and strengthening