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UHPC-NC combined bridge deck slab structure with stiffening ribs and construction method of UHPC-NC combined bridge deck slab structure
The invention relates to a UHPC-NC combined bridge deck structure provided with stiffening ribs and a construction method thereof.The combined bridge deck structure comprises a plurality of UHPC components provided with the UHPC stiffening ribs, a UHPC connecting layer, bridge deck steel bars and an NC post-pouring layer, the UHPC components are hoisted on a main beam, the UHPC connecting layer is poured between every two adjacent UHPC components, and the NC post-pouring layer is connected with the UHPC components. The bridge deck slab reinforcing steel bars are laid on the tops of the stiffening ribs, and the NC post-pouring layer is poured on the UHPC components and the bridge deck slab reinforcing steel bars. By using the construction method provided by the invention, the UHPC-NC combined bridge deck slab structure of the stiffening ribs can be obtained. Compared with the prior art, the method has the advantages that the bridge deck structure is optimized, the engineering cost is reduced, the operation and maintenance cost of the whole life cycle is reduced, construction is convenient, the speed is high, quality is good, and safety is high.
本发明涉及一种设有加劲肋的UHPC‑NC组合桥面板结构及其施工方法，组合桥面板结构包括若干块设有UHPC加劲肋的UHPC构件、UHPC连接层、桥面板钢筋和NC后浇层，若干块UHPC构件分别吊装在主梁上，UHPC连接层浇筑在两个相邻的UHPC构件之间，桥面板钢筋铺设在加劲肋的顶部，NC后浇层浇筑在UHPC构件以及桥面板钢筋上。使用本发明提出的施工方法可以获得加劲肋的UHPC‑NC组合桥面板结构。与现有技术相比，本发明具有优化桥面结构、降低工程费用、减少全寿命周期的运维成本、施工方便、速度快、质量好、安全性高等优点。
UHPC-NC combined bridge deck slab structure with stiffening ribs and construction method of UHPC-NC combined bridge deck slab structure
The invention relates to a UHPC-NC combined bridge deck structure provided with stiffening ribs and a construction method thereof.The combined bridge deck structure comprises a plurality of UHPC components provided with the UHPC stiffening ribs, a UHPC connecting layer, bridge deck steel bars and an NC post-pouring layer, the UHPC components are hoisted on a main beam, the UHPC connecting layer is poured between every two adjacent UHPC components, and the NC post-pouring layer is connected with the UHPC components. The bridge deck slab reinforcing steel bars are laid on the tops of the stiffening ribs, and the NC post-pouring layer is poured on the UHPC components and the bridge deck slab reinforcing steel bars. By using the construction method provided by the invention, the UHPC-NC combined bridge deck slab structure of the stiffening ribs can be obtained. Compared with the prior art, the method has the advantages that the bridge deck structure is optimized, the engineering cost is reduced, the operation and maintenance cost of the whole life cycle is reduced, construction is convenient, the speed is high, quality is good, and safety is high.
本发明涉及一种设有加劲肋的UHPC‑NC组合桥面板结构及其施工方法，组合桥面板结构包括若干块设有UHPC加劲肋的UHPC构件、UHPC连接层、桥面板钢筋和NC后浇层，若干块UHPC构件分别吊装在主梁上，UHPC连接层浇筑在两个相邻的UHPC构件之间，桥面板钢筋铺设在加劲肋的顶部，NC后浇层浇筑在UHPC构件以及桥面板钢筋上。使用本发明提出的施工方法可以获得加劲肋的UHPC‑NC组合桥面板结构。与现有技术相比，本发明具有优化桥面结构、降低工程费用、减少全寿命周期的运维成本、施工方便、速度快、质量好、安全性高等优点。
UHPC-NC combined bridge deck slab structure with stiffening ribs and construction method of UHPC-NC combined bridge deck slab structure
一种设有加劲肋的UHPC-NC组合桥面板结构及其施工方法
MA XIAOGANG (author) / ZHANG DAWEI (author) / LING HONGWEI (author)
2022-05-06
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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