External load test method for ultra-large-diameter reinforced concrete jacking pipe joint

The invention relates to an external load test method for an ultra-large-diameter reinforced concrete jacking pipe joint. The scheme comprises the following steps: step 1, mounting a hoisting system; 2, a base system is installed; thirdly, a supporting and pressurizing system is installed; fourthly, a protection plate is installed; fifthly, a water jet cutter assembly is installed; sixthly, a base system is adjusted; seventhly, the pipe joints are hoisted in place; step 8, loading; 9, scanning the cracks of the pipe joints; and tenthly, the pipe joint 1 is broken and removed. The pipe-jacking section external load test system comprises the hoisting system, the base system, the pressurization system, the supporting system and the protection system, the test system integrates multiple test functions, high integration is achieved, and the test accuracy, the test efficiency and the safety and stability of test loading are improved. 本申请涉及超大口径钢筋混凝土顶管管节外荷载试验方法，该方案包括步骤一、安装吊装系统；步骤二、安装底座系统；步骤三、安装支撑与加压系统；步骤四、安装防护板；步骤五、安