山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
7期
84-87
,共4页
遗传算法%基坑%土钉支护%整体稳定性
遺傳算法%基坑%土釘支護%整體穩定性
유전산법%기갱%토정지호%정체은정성
Genetic Algorithm%foundation pit%soil-nail braced structure%integral stability
结合遗传算法和Visual c＋＋6.0编程对某基坑的土钉支护的最危险滑动面进行了自动搜索并计算了对应的稳定性系数,讨论了pc和pm的取值对收敛速度的影响,结果表明遗传算法所确定的最危险滑动面与传统计算结果相符合,并与监测结果吻合,证明了该方法的有效性和准确性。
結閤遺傳算法和Visual c＋＋6.0編程對某基坑的土釘支護的最危險滑動麵進行瞭自動搜索併計算瞭對應的穩定性繫數,討論瞭pc和pm的取值對收斂速度的影響,結果錶明遺傳算法所確定的最危險滑動麵與傳統計算結果相符閤,併與鑑測結果吻閤,證明瞭該方法的有效性和準確性。
결합유전산법화Visual c＋＋6.0편정대모기갱적토정지호적최위험활동면진행료자동수색병계산료대응적은정성계수,토론료pc화pm적취치대수렴속도적영향,결과표명유전산법소학정적최위험활동면여전통계산결과상부합,병여감측결과문합,증명료해방법적유효성화준학성。
The most dangerous slip surface was automatically searched and calculated the corresponding coefficient of stability in soil-nail of a foundation pit by Genetic Algorithm and Visual c ＋ ＋6.0 programming, the paper discusses the impact of Pc and Pm value upon convergence rate. The results calculated by the Genetic Algorithm determine is same by the traditional calculation, and consistent with the monitoring results. Therefore it is proved that this method is effective and accurate.
