Cast-in-place pile reinforcement cage module and construction method thereof

Abstract

The invention discloses a cast-in-place pile reinforcement cage module. The cast-in-place pile reinforcement cage module comprises a reinforcement cage and a protection cylinder; the reinforcement cage comprises a main rib and a stirrup; at least two sets of parallel lug ribs are pairwise mounted on the peripheral edge of the main rib; support rods with preset lengths are welded on all the lug ribs; clamping modules are arranged at the end parts of the support rods; multiple fixed bases are welded on the protection cylinder; detachable connecting sleeves are arranged on the fixed bases; and the connecting sleeves and the clamping modules of the support rods are in clamping cooperation to vertically fix the reinforcement cage on the inner side wall of the protection cylinder. The reinforcement cage and the protection cylinder are fixedly connected through the two sets of support rods and the connecting sleeves, so that the verticality of the reinforcement cage can be effectively guaranteed, and the fixing effect of the reinforcement cage is improved; and even if in later concrete casting process, the reinforcement cage is not easy to displace, so that the overall engineering qualityof pile bodies is improved.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to a cast-in-place pile reinforcement cage assembly and a construction method thereof. Background technique [0002] The pile structure is the basic structure commonly used in buildings such as houses, roads, bridges and docks; among them, the cast-in-place pile is directly opened on the designed pile position, and its cross-section is circular, and steel bars are added in the hole after the hole is formed. Cage, bored pile construction technology is a concrete technology with low construction cost, simple construction operation, no vibration, noise and soil squeezing effect. At present, the construction technology of bored piles has been widely used in the field of construction engineering. A large number of practical cases show that bored piles have high safety and strong stability, that is, the concrete grout penetrates deep into the soil layer, which can make t...

AI Technical Summary

Problems solved by technology

[0003] At present, the construction process of dry-worked cast-in-place piles: measure the pile position → drill holes → clear the holes → lower the reinforcement cage → pour concrete; The verticality needs to be estimated by the operator's feeling, and it is easy to correct repeatedly. At the same time, the fixing effect of the steel cage will also lead to deviations in the verticality of the steel cage, which will calmly affect the overall engineering quality of the pile.

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