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摘要:
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针对滑坡防治的抗滑桩问题,采用不平衡推力法进行抗滑桩的推力计算,对滑动面以下按弹性抗力法进行计算,以抗滑桩造价为目标函数,建立了一套满足工程使用要求的抗滑桩整体优化设计方法;并首次应用遗传算法求解,编制了相应的程序,结果显示与工程实践相吻合,得出了一些有益的结论,所编程序能有效地进行工程设计和解决实际问题。
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Aiming at the problems of stabilizing piles in landslide, the imbalance thrust method is adopted to calculate the soil's thrust force on the stabilizing pile, while the pile's imbedded segment is treated with subgrade reaction method. A global stability optimization model of stabilizing pile in landslide is established, in which the cost of stabilizing pile is taken as the objective function. IGA method is adopted to find the optimum for the first time A corresponding program is compiled, and the results coincide well with the engineering commonsense rule and some instructive conclusions are obtained. This program proves to be applicable in practical engineering design projectsand in solving practical problems.
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参考文献:
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