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A platform for research: civil engineering, architecture and urbanism
Prestressed concrete pavement maintenance structure and construction method
The invention discloses a prestressed concrete pavement maintenance structure and a construction method, the prestressed concrete pavement maintenance structure is suitable for design and construction of damaged prestressed concrete pavements, the prestressed concrete pavement maintenance structure is composed of a road pre-tensioning plate, a cast-in-place plate and a structural joint, and the structural joint comprises a self-stress joint and a pre-cutting joint. A novel partial prestressed concrete pavement maintenance structure is formed by utilizing four structures of the self-stress joint, the pre-tensioning plate for the road, the cast-in-place plate and the pre-cutting joint, so that the requirements of heavy traffic on high bearing capacity and high durability are met, and the safety and the economical efficiency of driving are also considered.
本发明公开了一种预应力混凝土路面维修结构及施工方法，适用于损坏预应力混凝土路面的设计与施工，本结构是由路用先张板、现浇板与结构缝三部分组成，结构缝包括自应力缝和预切缝，利用自应力缝、路用先张板、现浇板与预切缝四种结构组成了一个新的部分预应力混凝土路面维修结构，不但满足了重载交通对承载能力高、耐久性强的要求，又兼顾了行车的安全性和经济性。
Prestressed concrete pavement maintenance structure and construction method
The invention discloses a prestressed concrete pavement maintenance structure and a construction method, the prestressed concrete pavement maintenance structure is suitable for design and construction of damaged prestressed concrete pavements, the prestressed concrete pavement maintenance structure is composed of a road pre-tensioning plate, a cast-in-place plate and a structural joint, and the structural joint comprises a self-stress joint and a pre-cutting joint. A novel partial prestressed concrete pavement maintenance structure is formed by utilizing four structures of the self-stress joint, the pre-tensioning plate for the road, the cast-in-place plate and the pre-cutting joint, so that the requirements of heavy traffic on high bearing capacity and high durability are met, and the safety and the economical efficiency of driving are also considered.
本发明公开了一种预应力混凝土路面维修结构及施工方法，适用于损坏预应力混凝土路面的设计与施工，本结构是由路用先张板、现浇板与结构缝三部分组成，结构缝包括自应力缝和预切缝，利用自应力缝、路用先张板、现浇板与预切缝四种结构组成了一个新的部分预应力混凝土路面维修结构，不但满足了重载交通对承载能力高、耐久性强的要求，又兼顾了行车的安全性和经济性。
Prestressed concrete pavement maintenance structure and construction method
一种预应力混凝土路面维修结构及施工方法
CHEN BAOLING (author) / QI YUNZHU (author) / ZHANG SHANSHAN (author) / BING QIUYING (author) / QU HONGTAO (author) / JIA JINGCHENG (author) / ZHANG ZIJIAO (author) / LI ZHEHAO (author)
2024-04-30
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Prestressed Concrete Pavement Construction
| NTIS | 1973
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