Volume 37 Issue 1
Feb.  2023
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Ding Chuansong. Deformation Analyses of Large Section Rectangular Pipe Jacking Crossing Underneath Combined Sewage Culvert[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2023, 37(1): 1-6. doi: 10.3969/j.issn.1007-2993.2023.01.001
Citation: Ding Chuansong. Deformation Analyses of Large Section Rectangular Pipe Jacking Crossing Underneath Combined Sewage Culvert[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2023, 37(1): 1-6. doi: 10.3969/j.issn.1007-2993.2023.01.001

Deformation Analyses of Large Section Rectangular Pipe Jacking Crossing Underneath Combined Sewage Culvert

doi: 10.3969/j.issn.1007-2993.2023.01.001
  • Received Date: 2021-07-21
  • Publish Date: 2023-02-08
  • Surrounding influence caused by the construction for large section pipe jacking has obvious size effect. When pipe jacking crossing underneath sewage culvert, it is of vital importance to analyze the deformation of sewage culvert and surrounding soil, and provide the guiding suggestion for construction. In the process of large section pipe jacking crossing underneath the combined sewage box culvert, the basic law of vertical and triaxial displacement of sewage culvert, vertical displacement and pore pressure of soil in deep stratum were analyzed. Based on data information, construction measures were adopted to overcome the difficulties of difficult construction controlling procedures, small crossing space, high risks etc. The conclusion provide valuable regional experience for future.

     

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