跨国道的大型景观平台预制结构设计与施工  

Prefabricated Structure Design and Construction for Transnational Highway Large-Scale Landscape Platform

作　　者：薛晓勇 XUE Xiaoyong(Shanghai Construction No.4 (Group) Co., Ltd., Shanghai 201103, China)

机构地区：[1]上海建工四建集团有限公司,上海201103

出　　处：《建筑施工》2019年第3期455-456,459,共3页Building Construction

摘　　要：结合某跨国道的大型景观平台结构施工的实例,对先张法预应力预制空心板技术无法在进行满堂支撑体系现浇构件施工情况下应用的方案做了研究,并制定了相应的技术措施,最大限度地减少了因施工对交通出行的影响。Combined with an example of the construction of a transnational highway large-scale landscape platform structure, the application scheme of pre-tensioned pre-stressed prefabricated hollow slab technology is studied, under the condition that the cast-in-place members cannot be constructed by the full supporting system and the corresponding technical measures are formulated to minimize the impact of construction on traffic travel.

关 键 词：跨国道施工 景观平台 预应力空心板 预制加工 

分 类 号：TU755[建筑科学—建筑技术科学]