桥梁高墩施工的悬臂模板体系应用和关键控制技术

该文结合二广国家高速公路湖南永州至蓝山段荷叶塘特大桥高敦施工成功封顶的工程实例,介绍了采用木工字梁悬臂模板体系解决特大型桥梁高墩施工的方法,并对高墩施工的测量控制、线型控制、混凝土外观等关键控制措施进行了归纳分析和总结.

Application of Cantilever Formwork System and Its Key Contorl Technique in Construction of High Bridge Pier

Combined with the engineering case of the successful capping in the construction of high piersfor Heyetang Bridge form Hunan Yongzhou to Lanshan in the state expressway of Guangdong and Guangxi,the article introduce the method to handle the high-pier construction of the super-long bridge by the wood I-beam cantilever formwork system,and sums up and analyzes the key measures to control the measurement,alignment and concrete appearance in the construction of high piers.