Anti-seepage water conservancy structure, construction method and anti-seepage method

Abstract

The invention provides an anti-seepage water conservancy structure, a construction method and an anti-seepage method, and belongs to the field of water conservancy and hydropower engineering. The anti-seepage water conservancy structure comprises a first wall body, a second wall body, a pressure-resistant rib structure and a top cover, and the first wall body and the second wall body are arranged in a spaced mode and fixedly connected through the pressure-resistant rib structure. The pressure-resistant rib structure comprises a plurality of tubular ribs with openings, one ends of the tubular ribs are embedded in the first wall body, the other ends of the tubular ribs are embedded in the second wall body, openings are formed in the side faces of the parts, embedded in the first wall body, of the tubular ribs, water seepage holes are formed in the parts, located between the first wall body and the second wall body, of the tubular ribs, and the top cover is arranged at the tops of the first wall body and the second wall body and used for isolating a gap between the first wall body and the second wall body from the tops and the external space. The construction method is used for constructing the anti-seepage water conservancy structure, and the anti-seepage method achieves anti-seepage and water stop based on the anti-seepage water conservancy structure. According to the technical scheme of the anti-seepage water conservancy structure, water seepage conditions can be found as early as possible, and remediation is facilitated.

Description

technical field [0001] The invention relates to the field of water conservancy and hydropower engineering, in particular to an anti-seepage hydraulic structure, a construction method and an anti-seepage method. Background technique [0002] In water conservancy projects, early detection of water seepage in dams is conducive to early remedy and maintenance of project safety. In the prior art, the water seepage problem is usually discovered because there are obvious water seepage gaps found on the embankment, or water or water stain traces are found in areas that should be kept dry. At this time, the water seepage situation is often already serious, and the remedy is difficult and the workload is heavy. Therefore, how to discover the seepage of dams of water conservancy projects as early as possible has become an urgent problem to be solved. [0003] In addition, after water seepage occurs, high-pressure mortar can usually be injected into the embankment by means of high-pre...

AI Technical Summary

Problems solved by technology

During the construction process, it is necessary to drill holes in the embankment first, and then grout can be injected into the embankment through the grouting pipe. The repair process is more troublesome, and the process of drilling holes on the embankment that has already begun to seep may further increase the collapse. dyke risk

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