A reinforced concrete comb anchor

Abstract

A reinforced concrete comb anchor, which is used for the positioning of cofferdams on river beds, the reinforced concrete comb anchor includes: a reinforced concrete entity; at least one anchor seat, the anchor seat is fixed on the reinforced concrete entity; at least A tooth block, the tooth block is fixed on the reinforced concrete body, and the tooth block is provided with protruding teeth facing the river bed, which can precisely position the cofferdam under the condition of no covering layer, has low construction difficulty, and can be reused.

Description

【Technical field】 [0001] The invention relates to a reinforced concrete comb anchor. 【Background technique】 [0002] In traditional foundation construction, iron anchors are generally used for cofferdam positioning. However, under the condition of no overburden, the traditional iron anchor positioning method cannot be used. At this time, the cofferdam is positioned by punching piles, or by ordinary concrete anchorage. However, the positioning procedure of punching piles is complex, the construction is difficult, and the cost is high; the use of ordinary concrete anchoring positions cannot control the anchor distance during the positioning process, and cannot play the role of precise positioning. 【Content of invention】 [0003] Aiming at the defects existing in the prior art, the object of the present invention is to provide a reinforced concrete comb anchor, which can accurately locate the cofferdam under the condition of no covering layer, has low construction difficult...

AI Technical Summary

Problems solved by technology

However, the positioning process of punching piles is complicated, the construction is difficult, and the cost is high; the anchoring distance of ordinary concrete cannot be controlled during the positioning process, and the role of precise positioning cannot be achieved.

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