WANG Hanxun, ZHANG Bin, LIU Jianfei, WU Bing. 2016: OPTIMIZATION STUDY FOR CONTROL MEASURES OF UNEVEN SETTLEMENT BETWEEN SLUICE AND SEAWALL ON SILT FOUNDATION. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 599-607. DOI: 10.13544/j.cnki.jeg.2016.s1.087
    Citation: WANG Hanxun, ZHANG Bin, LIU Jianfei, WU Bing. 2016: OPTIMIZATION STUDY FOR CONTROL MEASURES OF UNEVEN SETTLEMENT BETWEEN SLUICE AND SEAWALL ON SILT FOUNDATION. JOURNAL OF ENGINEERING GEOLOGY, 24(s1): 599-607. DOI: 10.13544/j.cnki.jeg.2016.s1.087

    OPTIMIZATION STUDY FOR CONTROL MEASURES OF UNEVEN SETTLEMENT BETWEEN SLUICE AND SEAWALL ON SILT FOUNDATION

    • After years of investigation and research, hydraulic structures such as sluices and seawall built on silt foundation often produce larger differential settlement between sluice and seawall, which may affect the normal use and even lead to the damage of these structures. Setting the connection section is effective engineering method of controlling differential settlement, but only setting up the connection section always gains limited effect on controlling excessive differential settlement. Based on the finite difference numerical simulation software(FLAC3D),this paper take a seawall in eastern Zhejiang coastal reclamation project as the background and simulate the seawall stacking and the fluid-structure interaction process. Then, by adjusting the connection part of cement mixing pile spacing, the pile length and the pile diameter, we can optimize the foundation treatment measures, and calculate the differential settlement of seawall and water gate under different optimization measure. The analysis results show that with a continuous changing of pile length, adjusting the size of the pile spacing can effectively control the uneven settlement.
    • loading

    Catalog

      /

      DownLoad:  Full-Size Img  PowerPoint
      Return
      Return