Dynamic damage experiment detection system for reinforced concrete in shield tunneling process

The utility model discloses a dynamic damage experiment detection system for reinforced concrete in a shield tunneling process. The dynamic damage experiment detection system comprises a reinforcement cage, a wood template and a group of stress sensors arranged in the reinforcement cage, the stress sensors are respectively connected to an external stress monitor through leads; the wood formwork is installed on the outer side of the reinforcement cage. A traction steel bar for fixing the lead is arranged in the steel reinforcement cage; the traction steel bar is horizontally arranged in the steel bar cage, and a group of wiring stirrups used for supporting the traction steel bar are arranged below the traction steel bar; and the wiring stirrups are bundled on the reinforcement cage. According to the detection system, a reinforcement cage in a simulated cutting concrete wall is used as a stress sensor mounting point, corresponding stress sensors are sequentially arranged along each row of reinforcement mesh sur