重载路下综合管沟-箱梁结构集成化设计的分析

随着地下空间的迅速发展,地下工程与市政道路工程、管线工程的相互叠加交叉的情况越来越多。该文以2010年上海世博会世博园区世博轴与北环路的交线工程为例,提出了重载路下综合管沟-箱梁集成化结构的设计技术,实现了市政工程与地下大空间建筑工程集成的范例,并采用数值计算的方法,验证了结构的承载力和变形能力。

Analysis on Integrated Structure Design of Engineering Tunnel Box Beam under Heavy-load Road

With the fast development of underground space,there are more and more situations that the underground projects,the municipal road projects and the pipeline projects are intersected and crossed each other.Taking the crossing line project of the Expo Axle in 2010 Shanghai Expo Park with the North Ring Line as an example,the article puts forward the design technique of integrated structure for the engineering tunnel - box beam under the heavy-load road to realize the integration of the municipal projects with the underground great space building projects,and uses the calculation method of numerical value to validate the bearing capacity and deforming capacity of the structure.