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A platform for research: civil engineering, architecture and urbanism
Impulse pile machine bottom expanding construction method
The invention relates to the technical field of bottom expanding construction, in particular to an impulse pile machine bottom expanding construction method. The impulse pile machine bottom expanding construction method comprises the steps that S1, a controller controls a bottom expanding mechanism to be inserted into a pile hole; S2, the controller controls the bottom expanding mechanism to expand the bottom; and S3, after bottom expanding is completed, the pile hole subjected to bottom expanding is cleaned; in the step S2, when the controller controls rotation of a rack in the bottom expanding mechanism, rotation of the rack is controlled by controlling the rotation speed of a telescopic column, the controller sets the maximum rotation speed of the telescopic column according to the bottom diameter of the pile hole and adjusts the maximum rotation speed of the telescopic column according to the detected bottom humidity D of the pile hole, and after the maximum rotating speed of the telescopic column is obtained, the controller divides the bottom expanding process into three stages. According to the impulse pile machine bottom expanding construction method, pile hole bottom expanding is carried out in the three stages, the bottom expanding process of each stage is accurately controlled, and the construction efficiency of pile hole bottom expanding construction is effectively improved.
本发明涉及一种脉冲桩机扩底施工方法，涉及扩底施工技术领域，包括，步骤S1，控制器控制扩底机构插入至桩孔中；步骤S2，所述控制器控制所述扩底机构进行扩底；步骤S3，扩底完成后，对扩底后的桩孔进行清孔；所述步骤S2中，所述控制器在控制所述扩底机构中齿条的转动时，通过控制伸缩柱的转速控制齿条的转动，所述控制器根据桩孔底径设置所述伸缩柱的最大转速，并根据检测获取的桩孔底部湿度D对伸缩柱的最大转速进行调节，在获取伸缩柱的最大转速后，所述控制器将扩底过程分为三个阶段进行。本发明通过将桩孔扩底分为三个阶段进行，并精确控制各阶段的扩底过程，有效提高了对桩孔扩底施工的施工效率。
Impulse pile machine bottom expanding construction method
The invention relates to the technical field of bottom expanding construction, in particular to an impulse pile machine bottom expanding construction method. The impulse pile machine bottom expanding construction method comprises the steps that S1, a controller controls a bottom expanding mechanism to be inserted into a pile hole; S2, the controller controls the bottom expanding mechanism to expand the bottom; and S3, after bottom expanding is completed, the pile hole subjected to bottom expanding is cleaned; in the step S2, when the controller controls rotation of a rack in the bottom expanding mechanism, rotation of the rack is controlled by controlling the rotation speed of a telescopic column, the controller sets the maximum rotation speed of the telescopic column according to the bottom diameter of the pile hole and adjusts the maximum rotation speed of the telescopic column according to the detected bottom humidity D of the pile hole, and after the maximum rotating speed of the telescopic column is obtained, the controller divides the bottom expanding process into three stages. According to the impulse pile machine bottom expanding construction method, pile hole bottom expanding is carried out in the three stages, the bottom expanding process of each stage is accurately controlled, and the construction efficiency of pile hole bottom expanding construction is effectively improved.
本发明涉及一种脉冲桩机扩底施工方法，涉及扩底施工技术领域，包括，步骤S1，控制器控制扩底机构插入至桩孔中；步骤S2，所述控制器控制所述扩底机构进行扩底；步骤S3，扩底完成后，对扩底后的桩孔进行清孔；所述步骤S2中，所述控制器在控制所述扩底机构中齿条的转动时，通过控制伸缩柱的转速控制齿条的转动，所述控制器根据桩孔底径设置所述伸缩柱的最大转速，并根据检测获取的桩孔底部湿度D对伸缩柱的最大转速进行调节，在获取伸缩柱的最大转速后，所述控制器将扩底过程分为三个阶段进行。本发明通过将桩孔扩底分为三个阶段进行，并精确控制各阶段的扩底过程，有效提高了对桩孔扩底施工的施工效率。
Impulse pile machine bottom expanding construction method
一种脉冲桩机扩底施工方法
LIU YANG (author) / ZHANG PENG (author)
2022-01-11
Patent
Electronic Resource
Chinese
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