Pile hole protection device penetrating through whole construction period

The pile hole protection device penetrating through the whole construction period comprises a plurality of guardrail units, the guardrail units are connected end to end and fixed to form an annular structure, each guardrail unit comprises a steel pipe vertical rod, a first steel pipe horizontal rod,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAO SHUANGXI, GAO MENGHONG, NIE JIANPING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The pile hole protection device penetrating through the whole construction period comprises a plurality of guardrail units, the guardrail units are connected end to end and fixed to form an annular structure, each guardrail unit comprises a steel pipe vertical rod, a first steel pipe horizontal rod, a second steel pipe horizontal rod and a protection net, and the bottom of each steel pipe vertical rod is inserted into a soil body; the first steel pipe horizontal rod is parallel to the second steel pipe horizontal rod, and the end of one side of the first steel pipe horizontal rod and the end of one side of the second steel pipe horizontal rod are both fixed to the steel pipe vertical rod. The protective net is located in a space defined by the steel pipe vertical rods, the first steel pipe horizontal rods and the second steel pipe horizontal rods. The device is a square frame, is mounted on the outer side of a pile hole, can penetrate through the whole pile foundation construction period, and is prevented fro