A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of ballast track steel bridge deck waterproof and anti-corrosion system
The invention discloses a construction method of a ballast track steel bridge deck waterproof and anti-corrosion system. The construction method comprises the following steps that S1, shot blasting derusting treatment, cleaning, primer brushing and maintenance are conducted on a steel bridge deck base surface, and a primer layer is formed; S2, an Eliminator waterproof material is sprayed on the primer layer through a two-component airless spraying pump, maintenance is conducted, a first waterproof layer is formed, and an Eliminator waterproof material is sprayed on the first waterproof layer, and maintaining is conducted to form a second waterproof layer. The waterproof and anti-corrosion system prepared by the invention has the advantages of strong durability, strong puncture resistance, repeated ballast rolling resistance, excellent wear resistance and outstanding waterproof performance, can be directly simply protected or directly paved with ballast on a waterproof layer and then mounted with sleepers and rails, has very high material construction efficiency and very high curing speed, a damaged position is very easy to repair, and an upper protective layer is reduced, so that the bridge construction progress and the later maintenance difficulty are reduced while the bridge structure load is reduced.
本发明公开了一种有砟轨道钢桥面防水防腐系统的施工方法，包括以下步骤：S1、对钢桥面基面进行抛丸除锈处理，清洁，刷涂底漆，养护，形成底漆层；S2、使用双组份无气喷涂泵在所述底漆层上喷涂Eliminator防水材料，养护，形成第一防水层；在第一防水层上喷涂Eliminator防水材料，养护，形成第二防水层。本发明制备的防水防腐系统耐久性强、抗穿刺能力强、抗道砟反复碾压、耐磨性极好同时兼顾防水防水性能突出，可以直接经过简单保护或直接在防水层上铺设道砟，再安装枕木及轨道，材料施工效率非常高，防水防腐系统固化速度非常快，损坏位置非常易于修复，减少了上层保护层从而达到减轻桥梁结构荷载的同时兼顾了桥梁施工进度及减低后期维护难度。
Construction method of ballast track steel bridge deck waterproof and anti-corrosion system
The invention discloses a construction method of a ballast track steel bridge deck waterproof and anti-corrosion system. The construction method comprises the following steps that S1, shot blasting derusting treatment, cleaning, primer brushing and maintenance are conducted on a steel bridge deck base surface, and a primer layer is formed; S2, an Eliminator waterproof material is sprayed on the primer layer through a two-component airless spraying pump, maintenance is conducted, a first waterproof layer is formed, and an Eliminator waterproof material is sprayed on the first waterproof layer, and maintaining is conducted to form a second waterproof layer. The waterproof and anti-corrosion system prepared by the invention has the advantages of strong durability, strong puncture resistance, repeated ballast rolling resistance, excellent wear resistance and outstanding waterproof performance, can be directly simply protected or directly paved with ballast on a waterproof layer and then mounted with sleepers and rails, has very high material construction efficiency and very high curing speed, a damaged position is very easy to repair, and an upper protective layer is reduced, so that the bridge construction progress and the later maintenance difficulty are reduced while the bridge structure load is reduced.
本发明公开了一种有砟轨道钢桥面防水防腐系统的施工方法，包括以下步骤：S1、对钢桥面基面进行抛丸除锈处理，清洁，刷涂底漆，养护，形成底漆层；S2、使用双组份无气喷涂泵在所述底漆层上喷涂Eliminator防水材料，养护，形成第一防水层；在第一防水层上喷涂Eliminator防水材料，养护，形成第二防水层。本发明制备的防水防腐系统耐久性强、抗穿刺能力强、抗道砟反复碾压、耐磨性极好同时兼顾防水防水性能突出，可以直接经过简单保护或直接在防水层上铺设道砟，再安装枕木及轨道，材料施工效率非常高，防水防腐系统固化速度非常快，损坏位置非常易于修复，减少了上层保护层从而达到减轻桥梁结构荷载的同时兼顾了桥梁施工进度及减低后期维护难度。
Construction method of ballast track steel bridge deck waterproof and anti-corrosion system
一种有砟轨道钢桥面防水防腐系统的施工方法
REN WANMIN (author) / WANG LIANG (author) / MA YALIN (author)
2021-11-16
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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