Rigid pile negative friction assessment method, device, equipment and medium

• Main Authors: GUO YUEFA, ZENG WEI, HU SUKAI, ZHANG XI, GONG GUOJUN, LI HAO, YU JIANGSHENG, YUAN JIANWEN, XIAO ZHENGYANG, WU KE, LIN ZHIQIANG, ZENG QINGHE, ZHOU JICHENG, LI LONG, HUANG SHUJUN, CHEN ZHENLIANG, HUANG XIONGHUI, PENG QING, XIONG ZHIWU
• Format: Patent
• Language: Chinese; English
• Published: 18.07.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a rigid pile negative friction assessment method, device and equipment and a medium. The method comprises the following steps: acquiring actually measured earth surface settlement data and pile top load of a soil layer around the pile of the rigid pile; adjusting calculation data of a soft soil consolidation model according to the actual measurement pile periphery soil layer ground surface settlement data to obtain target calculation data; inputting the target calculation data into a soft soil consolidation model to obtain settlement data of at least one soil layer; and determining the negative friction resistance of the rigid pile according to the pile top load and the settlement data of each soil layer. According to the embodiment of the invention, the accuracy and efficiency of negative friction evaluation can be improved. 本发明公开了一种刚性桩负摩阻力评估方法、装置、设备和介质。该方法包括：获取刚性桩的实测桩周土层地表沉降数据和桩顶载荷；根据所述实测桩周土层地表沉降数据对软土固结模型的计算数据进行调整，得到目标计算数据；将所述目标计算数据输入至软土固结模型中，得到至少一个土层的沉降数据；根据所述桩顶载荷和所述各土层的沉降数据确定所述刚性桩的