A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Super-tough cement seamless splicing structure and construction method thereof
The invention relates to the technical field of bridge and tunnel seamless splicing, in particular to a super-tough cement seamless splicing structure and a construction method. The super-tough cement seamless splicing structure is characterized in that the super-tough cement seamless splicing structure is arranged in a pavement cushion layer structure and is a seamless splicing structure consisting of a base layer, a pavement cushion layer, a super-tough cement structure, a pavement surface layer and a filling sealing strip; a rough rubber surface is adopted for splicing, a concave-convex rough surface and an interface agent are utilized, connection is reinforced in a physical and chemical combined mode, and a wedge-shaped clamping groove is arranged for limiting and fixing, and a staggered joint structure is adopted; the super-tough cement splicing material comprises a dry blend, nano active powder, composite fibers, an additive and water, the high-strength interface agent comprises epoxy resin and a curing agent. The super-tough cement seamless splicing structure provided by the invention is suitable for bridge and tunnel engineering construction, can meet the requirements of long-life seamless pavements, and provides reliable guarantee for driving safety and comfort.
本发明涉及桥隧无缝拼接技术领域，尤其是一种超韧水泥无缝拼接结构及施工方法。其技术要点如下：超韧水泥无缝拼接结构设置于路面垫层结构中，是由基础层、路面垫层、超韧水泥结构、铺装面层和填充密封条组成的无缝拼接结构；采用粗糙胶面拼接，利用凹凸糙面和界面剂，采用物理化学相结合方式加强连接，并设置楔形卡槽限位固定、错缝构造；超韧水泥拼接材料包括干混料、纳米活性粉料、复合纤维、外加剂和水；高强界面剂包括环氧树脂和固化剂两种组分。本发明提供的超韧水泥无缝拼接结构适用于桥隧工程建设，可满足长寿面无缝路面需求，为行车安全和舒适性能提供可靠保障。
Super-tough cement seamless splicing structure and construction method thereof
The invention relates to the technical field of bridge and tunnel seamless splicing, in particular to a super-tough cement seamless splicing structure and a construction method. The super-tough cement seamless splicing structure is characterized in that the super-tough cement seamless splicing structure is arranged in a pavement cushion layer structure and is a seamless splicing structure consisting of a base layer, a pavement cushion layer, a super-tough cement structure, a pavement surface layer and a filling sealing strip; a rough rubber surface is adopted for splicing, a concave-convex rough surface and an interface agent are utilized, connection is reinforced in a physical and chemical combined mode, and a wedge-shaped clamping groove is arranged for limiting and fixing, and a staggered joint structure is adopted; the super-tough cement splicing material comprises a dry blend, nano active powder, composite fibers, an additive and water, the high-strength interface agent comprises epoxy resin and a curing agent. The super-tough cement seamless splicing structure provided by the invention is suitable for bridge and tunnel engineering construction, can meet the requirements of long-life seamless pavements, and provides reliable guarantee for driving safety and comfort.
本发明涉及桥隧无缝拼接技术领域，尤其是一种超韧水泥无缝拼接结构及施工方法。其技术要点如下：超韧水泥无缝拼接结构设置于路面垫层结构中，是由基础层、路面垫层、超韧水泥结构、铺装面层和填充密封条组成的无缝拼接结构；采用粗糙胶面拼接，利用凹凸糙面和界面剂，采用物理化学相结合方式加强连接，并设置楔形卡槽限位固定、错缝构造；超韧水泥拼接材料包括干混料、纳米活性粉料、复合纤维、外加剂和水；高强界面剂包括环氧树脂和固化剂两种组分。本发明提供的超韧水泥无缝拼接结构适用于桥隧工程建设，可满足长寿面无缝路面需求，为行车安全和舒适性能提供可靠保障。
Super-tough cement seamless splicing structure and construction method thereof
一种超韧水泥无缝拼接结构及其施工方法
ZHANG ZHIXIANG (author) / ZHANG HUI (author) / PAN YOUQIANG (author) / CUI LEI (author) / LI DI (author) / ZHAO MENGLONG (author) / LI WEI (author)
2024-05-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
/
C04B
Kalk
,
LIME
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Super-tough elastomer seamless expansion joint and construction method
| European Patent Office | 2024
Super-large-area seamless terrace structure and construction method thereof
| European Patent Office | 2024
Seamless construction method for super-long concrete structure
| European Patent Office | 2023
| European Patent Office | 2024