It is a kind of to use the detection method for thering is end plate prefabricated tubular pile to make anchoring pile

It is a kind of to use the detection method for thering is end plate prefabricated tubular pile to make anchoring pile

  • CN 108,560,614 A
  • Filed: 01/25/2018
  • Published: 09/21/2018
  • Est. Priority Date: 01/25/2018
  • Status: Active Application
First Claim
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1. a kind of using the detection method for thering is end plate prefabricated tubular pile to make anchoring pile, which is characterized in that be as follows:

  • Step 1, the report of place geotechnical engineering investigation, prefabricated tubular pile (containing bamboo joint pile) stake position of detection are collected before static load testFigure;

    Step 2, the model of end reinforcing plate is determined according to pile-type number, analyzes peak load before the test and several uplift piles is neededCounter-force is provided, the counter-force provided per pile is provided, is got the small value in both pile side resistance and structure tension design value, it is clear simultaneouslyThe rigidity of end reinforcing plate, deforms the control of numerical value, and anchor draws reinforcing bar to use spiral, finish rolling deformed bar or steel strand wires, anchorNumber of steel bars is drawn to meet single stake maximum weighted;

    Step 3, one block of steel plate is placed on the girder steel top right over anchoring pile;

    Step 4, it is solid with bolt after reinforcement end plate width of the anchoring at the top of pile pile should be aligned with the steel plate on girder steel topIt is fixed;

    Step 5, anchor lacing wire or steel strand wires are connect with the Interal fixation end on end reinforcement and girder steel is connected using spiral shell button or locksetIt connects or lower part is projecting using bar splicing weldering.

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