Automatic identification and hammer withdrawing method for pipe pile in pile foundation construction: Fid-Bau Portal

Automatic identification and hammer withdrawing method for pipe pile in pile foundation construction

HU GANG / LI XIANYONG / CHEN PENG

The invention discloses an automatic identification and hammer withdrawing method for a pipe pile in pile foundation construction, and relates to the field of pipe pile construction technology management. Through the method, a system can automatically collect and analyze relevant data of pile driving, misjudgment and hidden danger of pile foundation construction quality caused by human factors are avoided, and the situation of insufficient driving or excessive driving of the pile caused by measurement errors is avoided; in the data collecting process, manual intervention is not needed, and manpower expenditure can be effectively reduced; and a control system can feed back the footage of each hammer and each array to constructors in real time and autonomously judge whether the current pile meets the hammer withdrawing standard or not, and the constructors can conveniently control the pipe pile construction quality.

本发明公开了桩基施工中的管桩自动识别收锤方法，涉及管桩施工技术管理领域，通过该方法，系统可自动采集并分析打桩的相关数据，避免人为因素造成桩基施工质量误判和隐患，不会因测量误差导致桩欠打或过打的情况；采集数据的过程中，不需要人工干预，可有效减少人力支出；控制系统可向施工人员实时反馈每一锤及每一阵的进尺量，并自主判断当前桩是否满足收锤标准，方便施工人员把控管桩施工质量。

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