Thin wall prefabricated superposed concrete underground continuous wall
An underground continuous wall and concrete technology, which is applied to underwater structures, water conservancy projects, artificial islands, etc., can solve problems such as collapsed holes, large force, and difficult lifting
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[0006] First, the thin-walled concrete underground continuous wall panels are prefabricated. Secondly, the ordinary underground diaphragm wall trenching method is used to excavate the soil to form a trench. After excavating the first section of the trench, the crane lifts a wall panel, puts it in place in the trench, adjusts the distance and error, and excavates the second section of the trench. , put in the second piece of wallboard, and after the first piece is inlaid in place, expand the reserved expansion waterproof and anti-slurry strip, pour concrete into the cavity, and after the concrete solidifies, the two walls form a leak-proof joint As a whole, the same method is used to construct the remaining wallboards piece by piece until they are all completed.
[0007] The above shows and descriptions illustrate the basic principles, main features and advantages of the present invention. Without departing from the spirit and scope of the present invention, the present inventi...
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