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Power equipment foundation pile foundation optimization arrangement method
The invention belongs to the technical field of civil engineering, and particularly discloses a power equipment foundation pile foundation optimization arrangement method which comprises the following steps: step 1, pile foundation arrangement parameterization treatment; 2, calculating the bearing capacity of a single pile; 3, calculating a vibration index of the power equipment; 4, calculating a pile foundation engineering quantity index; 5, calculating scheme evaluation indexes; 6, solving the optimization model; according to the method, the genetic algorithm is adopted, evaluation indexes related to the foundation bearing capacity, the stability, the vibration index and the engineering amount are set for optimization, an arrangement scheme meeting the safety and economical efficiency can be obtained, and the method has the practical engineering application value; according to the method, under the condition that a vibration control index is given, the safety margin formed after pile foundation optimization can be fed back to upper structure optimization, and the size or quality of the upper structure is further reduced; compared with traditional manual calculation, the parameterization-driven optimization method is adopted, a large amount of time can be saved, and the calculation accuracy is guaranteed.
本发明属于土木工程技术领域，具体公开了一种动力设备基础桩基优化布置方法，包括以下步骤：步骤一：桩基布置参数化处理；步骤二：单桩承载力计算；步骤三：动力设备振动指标计算；步骤四：桩基工程量指标计算；步骤五：方案评价指标计算；步骤六：优化模型求解；本发明采用遗传算法，设定与基础承载能力、稳定性、振动指标和工程量相关的评价指标进行优化，可获得满足安全性、经济性的布置方案，具有实际工程应用价值；本发明中在给定振动控制指标的情况下，桩基优化后形成的安全余量，可反馈到上部结构优化中，进一步减少上部结构尺寸或质量；本发明采用参数化驱动的优化方法，相比传统手算，能节省大量时间，保证计算的准确性。
Power equipment foundation pile foundation optimization arrangement method
The invention belongs to the technical field of civil engineering, and particularly discloses a power equipment foundation pile foundation optimization arrangement method which comprises the following steps: step 1, pile foundation arrangement parameterization treatment; 2, calculating the bearing capacity of a single pile; 3, calculating a vibration index of the power equipment; 4, calculating a pile foundation engineering quantity index; 5, calculating scheme evaluation indexes; 6, solving the optimization model; according to the method, the genetic algorithm is adopted, evaluation indexes related to the foundation bearing capacity, the stability, the vibration index and the engineering amount are set for optimization, an arrangement scheme meeting the safety and economical efficiency can be obtained, and the method has the practical engineering application value; according to the method, under the condition that a vibration control index is given, the safety margin formed after pile foundation optimization can be fed back to upper structure optimization, and the size or quality of the upper structure is further reduced; compared with traditional manual calculation, the parameterization-driven optimization method is adopted, a large amount of time can be saved, and the calculation accuracy is guaranteed.
本发明属于土木工程技术领域，具体公开了一种动力设备基础桩基优化布置方法，包括以下步骤：步骤一：桩基布置参数化处理；步骤二：单桩承载力计算；步骤三：动力设备振动指标计算；步骤四：桩基工程量指标计算；步骤五：方案评价指标计算；步骤六：优化模型求解；本发明采用遗传算法，设定与基础承载能力、稳定性、振动指标和工程量相关的评价指标进行优化，可获得满足安全性、经济性的布置方案，具有实际工程应用价值；本发明中在给定振动控制指标的情况下，桩基优化后形成的安全余量，可反馈到上部结构优化中，进一步减少上部结构尺寸或质量；本发明采用参数化驱动的优化方法，相比传统手算，能节省大量时间，保证计算的准确性。
Power equipment foundation pile foundation optimization arrangement method
一种动力设备基础桩基优化布置方法
JIANG LI (author) / LIU FENGHU (author) / QU GE (author) / NI JIANGONG (author) / ZHANG LIANG (author) / JIANG BIN (author) / ZHANG JING (author) / LI WEI (author)
2022-11-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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