A green building reinforced concrete pile foundation structure

Abstract

The application discloses a green building reinforced concrete pile foundation structure, which includes a pile body and a foundation for fixing the pile body. The upper surface of the foundation is fixedly provided with a mounting plate, and four mounting holes are opened on the mounting plate. The four pile bodies The bottom ends of the four piles are all inserted into the foundation, and the tops of the four piles pass through the four installation holes respectively; the upper surface of the installation plate is provided with four clamping mechanisms, and the four clamping mechanisms are used to clamp the four piles respectively. body; the clamping mechanism includes a positioning block and a clamping block, the positioning block is fixed on the upper surface of the mounting plate, and the side wall of the positioning is provided with a first arc-shaped groove, and the pile body is adapted to the first arc-shaped groove; the clamping block The side wall of the side wall is provided with a second arc-shaped groove, and the pile body is adapted to the second arc-shaped groove. A driving mechanism is arranged on the mounting plate, and the driving mechanism is used to drive the four clamping blocks toward or away from the four positioning blocks. Direction slide. The application increases the stability of the pile body installed in the foundation.

Description

technical field [0001] The application relates to the field of pile foundations, in particular to a green building reinforced concrete pile foundation structure. Background technique [0002] Concrete piles refer to piles made of concrete (including ordinary reinforced concrete and prestressed concrete). It has the advantages of saving wood and steel, durable and low cost. Concrete piles have been widely used in the foundation engineering of hydraulic construction, industrial construction, civil construction and bridges, and are also commonly used for anti-skid or water isolation of slope and foundation pit support. [0003] The construction method of concrete piles includes the hammering pile sinking method. The hammering pile sinking is to use the instantaneous impact mechanical energy when the pile hammer falls to overcome the resistance of the soil to the pile body, so that its static equilibrium state is destroyed, causing the pile body to sink. sink, reaching a new s...

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Problems solved by technology

[0004] During the long-term work, the staff found the following defects: Because some foundations include soft soil layers, when the pile body is driven into the foundation by hammering the pile sinking method, the pile body will cause the soft soil layer to move laterally, and the lateral movement The soft soil layer will impact the piles that have been driven into the ground, thereby reducing the stability of the piles installed in the foundation

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