摘要
岩土工程数值软件在工程中的应用已经得到了越来越多的重视,持续的改进使得计算软件得到不断的优化。应用岩土工程数值软件可实现地基土-桩-筏板-上部结构的整体建模,可以为桩筏基础共同作用进行精细计算,进而为岩土工程师提供更加可靠的分析数据,并为结构设计过程提供技术支持。结合北京Z15地块超高层建筑的桩筏计算分析实例,对PLAXIS和ZSOIL数值软件的建模过程、参数指标选取及计算数据分析进行全过程介绍,以期能为应用数值计算软件对桩筏基础开展精细计算,积累工程应用经验。
The application of geoteehnieal numerical software has been got more and more attention, and calculation software could be constantly optimized through continuous improvement. The modeling of soil-foundation-superstructure could be completed one-time in the geotechnical numerical software, since it is applicable that fine modeling and sophisticated calculation of piled raft foundation interaction, furthermore, which can provide much more reliable data to gcotechnical engineers and provide technical support to structural design processes. This will combine the pile raft foundation design case of Z15 block super high-rise building in Beijing, to introduce modeling process, parameters index selection and calculation data analysis of geoteehnical numerical software of PLAXIS and ZSOIL, and accumulate engineering application experience to numerical calculation software.
出处
《建筑结构》
CSCD
北大核心
2013年第17期134-139,共6页
Building Structure
关键词
岩土工程数值计算
精细计算
超高层建筑
桩筏基础
geotechnical numerical calculation
sophisticated calculation
super high-rise building
piled raft foundation
