NUMERICAL SIMULATION OF MEASURES FOR CONTROLLING THE ADVERSE IMPACTS ON THE NEARBY MAIN ENTRANCE BUILDINGS IN SHANGHAI CHENSHAN BOTANICAL GARDEN CAUSED BY TALL FILL
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摘要: 采用大型分析软件FLAC 3D对长28 m的预应力高强混凝土管桩进行斜桩承载力分析,通过模拟主入口建筑整体施工工序,研究减少高填土对辰山植物园主入口不利影响的措施。通过全过程结构监测分析表明,设立减沉路堤桩缓冲带、有效控制施工工序的综合措施是经济合理的,能确保结构安全。Abstract: The ultimate bearing capacity of 28 m long pipe pile was analyzed by FLAC 3D.The numerical simulation of construction management plan of main entrance buildings was done.The measures for reducing the adverse impacts of the tall fill were studied.By engineering practice and the full process testing data analysis,it was recognized that the synthetical engineering methods of the isolated area of embankment piles and the reasonable construction management plans were safe and economical.
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Key words:
- tall fill /
- construction processe /
- embankment pile /
- adverse impact
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