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近年来,我国加大了交通基础设施建设的力度,但受制于土地资源的制约,当前在城际交通建设中桥梁应用比例逐渐增加。悬臂浇筑连续梁施工技术在当前桥梁施工中应用十分广泛,而且技术越来越成熟。在连续梁悬臂浇筑施工过程中,不需要大量的施工支架和临时设备,而且对桥下通航及通车也不会带来影响,施工不受季节和河道水位的限制,在大跨径桥梁施工中也具有较好的应用效果。因此需要掌握连续梁悬臂浇筑施工技术及控制要点,确保连续梁悬臂浇筑施工的质量。
In recent years, China has stepped up the construction of transport infrastructure. However, due to the restriction of land resources, the proportion of bridges currently used in inter-city traffic construction has gradually increased. Cantilever pouring continuous beam construction technology in the current bridge construction is widely used, and the technology is more and more mature. In the continuous beam cantilever pouring construction process, does not require a large number of construction stents and temporary equipment, but also under the bridge navigation and traffic will not affect the construction from the season and the river water level restrictions in the construction of large-span bridges Also has a good application effect. Therefore, it is necessary to master the continuous beam cantilever pouring construction technology and control points to ensure the continuous beam cantilever pouring construction quality.