Column pile and uplift pile construction method

The invention discloses a stand column pile and uplift pile construction method which comprises the following steps: integrally manufacturing an uplift pile reinforcement cage and a stand column pile, then penetrating through the stand column pile, carrying out pore-forming construction by adopting...

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Bibliographische Detailangaben
Hauptverfasser: FAN RUIJUAN, AO XIANG, YUAN XIKUI, CHEN JIALI, LI RIWEI, KE SHANGJING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a stand column pile and uplift pile construction method which comprises the following steps: integrally manufacturing an uplift pile reinforcement cage and a stand column pile, then penetrating through the stand column pile, carrying out pore-forming construction by adopting a rotary drilling rig or a percussion drill, detecting the pore diameter, the pore depth and sediment after pore-forming, and carrying out slurry performance detection and secondary pore cleaning. After the integrally-hoisted stand column pile is installed at the designed position, concrete pouring is conducted, the uplift pile reinforcement cage and the stand column pile are integrally manufactured, factory-like manufacturing can be achieved, and the manufacturing quality of the reinforcement cage and the stand column pile is guaranteed; in a deep and thick rock stratum, the reinforcement cage is square, so that the situation that the reinforcement cage is clamped with a hole wall and falls off is avoided, and the