A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge deck pavement structure based on high-performance rubber concrete
The invention relates to a bridge deck pavement structure based on the high-performance rubber concrete, which comprises a rubber cement concrete cast-in-place layer, an SBR modified emulsified asphalt waterproof layer and an asphalt concrete surface layer which are laid on a bridge deck from bottom to top, and a single-layer two-way reinforcing mesh is preset in a tension region of the rubber cement concrete cast-in-place layer. The bridge deck pavement structure has the beneficial effects that the bridge deck pavement structure has good anti-seepage and anti-cracking performance, proper strength and good economic and technical benefits, when the bridge deck pavement structure is applied to engineering, the deformation resistance and the driving comfort can be improved, a beam body is protected against the rain erosion frost heaving effect, the service life of the bridge deck pavement structure is prolonged, and the maintenance and later maintenance cost is reduced.
本发明涉及基于高性能橡胶混凝土的桥面铺装结构，包括自下而上铺设于桥面上的橡胶水泥混凝土现浇层、SBR改性乳化沥青防水层和沥青混凝土面层，橡胶水泥混凝土现浇层的受拉区内预设单层双向钢筋网。有益效果是：本发明的桥面铺装结构具有良好的抗渗与抗裂性能、适宜的强度及较好的经济技术效益，在应用到工程中时能够提高其抗变形性能和行车舒适度，保护梁体免受雨水侵蚀冻胀作用，延长其使用寿命，减少养护及后期维修费用。
Bridge deck pavement structure based on high-performance rubber concrete
The invention relates to a bridge deck pavement structure based on the high-performance rubber concrete, which comprises a rubber cement concrete cast-in-place layer, an SBR modified emulsified asphalt waterproof layer and an asphalt concrete surface layer which are laid on a bridge deck from bottom to top, and a single-layer two-way reinforcing mesh is preset in a tension region of the rubber cement concrete cast-in-place layer. The bridge deck pavement structure has the beneficial effects that the bridge deck pavement structure has good anti-seepage and anti-cracking performance, proper strength and good economic and technical benefits, when the bridge deck pavement structure is applied to engineering, the deformation resistance and the driving comfort can be improved, a beam body is protected against the rain erosion frost heaving effect, the service life of the bridge deck pavement structure is prolonged, and the maintenance and later maintenance cost is reduced.
本发明涉及基于高性能橡胶混凝土的桥面铺装结构，包括自下而上铺设于桥面上的橡胶水泥混凝土现浇层、SBR改性乳化沥青防水层和沥青混凝土面层，橡胶水泥混凝土现浇层的受拉区内预设单层双向钢筋网。有益效果是：本发明的桥面铺装结构具有良好的抗渗与抗裂性能、适宜的强度及较好的经济技术效益，在应用到工程中时能够提高其抗变形性能和行车舒适度，保护梁体免受雨水侵蚀冻胀作用，延长其使用寿命，减少养护及后期维修费用。
Bridge deck pavement structure based on high-performance rubber concrete
一种基于高性能橡胶混凝土的桥面铺装结构
KANG JUNTAO (author) / LIU YANSHUO (author) / CHEN XU (author) / DING CHUZHI (author)
2021-09-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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