Push mode shield tunneling structure prototype experiment test water pressure applying device

Push mode shield tunneling structure prototype experiment test water pressure applying device

  • CN 102,095,595 B
  • Filed: 12/17/2010
  • Issued: 02/03/2016
  • Est. Priority Date: 12/17/2010
  • Status: Active Grant
First Claim
Patent Images

1. a push mode shield tunneling structure prototype experiment test water pressure applying device, its composition is:

  • axis parallel is provided with the plural lifting jack (4) of circumference in the top of the tunnel structure prototype (2) on ground, the two ends of lifting jack (4) are respectively equipped with longitudinal left and right thrust beam body (3);

    Hoop anchor cable (5) intersects at tunnel structure prototype (2) top surface between left and right thrust beam body (3) around tunnel structure prototype (2) after surperficial one week, the two ends after intersection are connected with left and right thrust beam body (3) respectively;

    Described left and right thrust beam body (3) has anchor cable hole (32), and hoop anchor cable (5) is through being anchored on the lateral surface of left and right thrust beam body (3) after anchor cable hole (32);

    Anchor cable hole (32) tilts, and its angle tilted makes not form flex point through the hoop anchor cable (5) of left and right thrust beam body (3) at peritreme place.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×