CAJ | 학술논문

基于桩-土-结构共同作用体系，建立有限元模型，采用随机反应分析计算桩长、桩径对震陷深度的影响。得出结论：在地震荷载作用下，桩长的增加在整体趋势上有利于框架结构整体抗震性能的提高，但桩基太长到达基岩上抗震性能又有所降低。桩径的增大对提高框架和桩的抗震能力是有利的，但持续增大桩径的效果并不明显。
기우장-토-결구공동작용체계，건립유한원모형，채용수궤반응분석계산장장、장경대진함심도적영향。득출결론：재지진하재작용하，장장적증가재정체추세상유리우광가결구정체항진성능적제고，단장기태장도체기암상항진성능우유소강저。장경적증대대제고광가화장적항진능력시유리적，단지속증대장경적효과병불명현。
Pile soil structure interaction system based on,to establish the finite element model,calculation and analysis of influence of size on the depth of the pile length,pile using random response.Come to conclusion:Under the earthquake load,the pile length increased with the increasing of the whole frame structure seismic performance improvement in the overall trend,but the foundation is too long to bedrock seismic performance and reduced.The increase of pile diameter is beneficial to improve the seismic behavior of frame and pile,but continued to increase the effect of pile diameter is not obvious.