Steel Pipe Column Bailey Beam and Support Combined in Bridge Construction
Taking Shengli River Bridge as a case in point,the application of steel pipe column Bailey beam and full-hall support in the construction of long-span bridges is discussed.A support building scheme is developed,and the stability of support system is calculated.The key nodes in the construction are analyzed while the construction is put under real-time monitoring.The practical results show that the combined support system has a good stability which falls within the expectation,and the settlement of each point measured in the support system is 2.042～4.873 mm with the maximum settlement no more than 5 mm.The deviation of each component and node is controlled within±1～±5 mm.The application proves to be effective and valuable in practice.
bridge constructionsteel pipe column Bailey beamfull-hall supportcombined support
万方数据
维普
