Multi-ball-point embedded pile for geological disaster early warning
A technology of geological disasters and ball points, applied in sheet pile walls, alarms, buildings, etc., can solve the problems of difficult maintenance, large safety hazards, and few geological subsidences, and achieve the goal of reducing strength, accurate warning, and reducing safety hazards Effect
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[0042] see Figure 1-2 , a multi-ball point pre-embedded pile for geological disaster early warning, comprising a rod body 1, the top of the rod body 1 is fixedly connected with an outer convex end 2, the outer surface of the rod body 1 is fixedly inlaid with a plurality of evenly distributed marker balls 4, and the outer surface of the rod body 1 is wrapped There is a hydrolysis layer 3, and a plurality of marking balls 4 are located in the hydrolysis layer 3. The hydrolysis layer 3 is used to protect the marking balls 4, so that during pre-embedding, the marking balls 4 are not easy to deform, and the pre-breaking sinking rod is not easy to break. Afterwards, under the action of groundwater, the hydrolyzed layer 3 dissolves, so that the pre-broken sinker and the marking ball 4 can play a role.
[0043] see Figure 3-4 The marking ball 4 includes an inlaid positioning end 41 fixedly embedded in the rod body 1, two outer marking ends 42 connected to the outer surface of the i...
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