A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated pavement slab connecting structure based on groove bent bolt connection and installation method
The invention discloses a prefabricated pavement slab connecting structure based on groove bent bolt connection and an installation method. The prefabricated pavement slab connecting structure comprises a prefabricated concrete pavement slab, a groove, a reserved installation groove, a reserved hole channel, a bent bolt, a fixing steel plate, a nut, a filling material, a grouting material and a hoisting grouting hole. The prefabricated pavement slab connecting structure has the beneficial effects that the distance between the grooves of the prefabricated concrete pavement slab can be reasonably set according to design parameters, the integrity is good, and the equal-strength cast-in-place concept is met. The prefabricated concrete pavement slab connecting structure based on groove bent bolt connection is simple, the prefabricated concrete pavement slab grooves are convenient to install, later repair and rapid replacement are facilitated, the slab type is single, industrial production is facilitated, and the problem that spliced slab types are not uniform and disordered does not need to be considered on site. The prefabricated concrete pavement slab assembly is machined in a factory and transported to a site to be hoisted and installed, the industrialization degree is high, site installation is convenient, the construction speed is high, good economic benefits and social benefits are achieved, and the prefabricated concrete pavement slab assembly is suitable for rapid assembly construction of airport pavements.
本发明公开了基于凹槽弯螺栓连接的预制道面板连接构造与安装方法，包括预制混凝土道面板、凹槽、预留安装槽、预留孔道、弯螺栓、固定钢板、螺帽、填筑料、灌浆料和吊装灌浆孔。本发明的有益效果是：预制混凝土道面板凹槽之间距离可根据设计参数合理设置，整体性好，符合等强现浇理念。基于凹槽弯螺栓连接的预制混凝土道面板连接构造简单，预制混凝土道面板凹槽，方便安装、利于后期抢修快速替换，板型单一有利于工业化生产，现场无需考虑拼装板型不一混乱问题。本预制混凝土道面板组件均在工厂加工完成，运到现场进行吊装安装，工业化程度高、现场安装方便、施工速度快，有良好的经济效益和社会效益，适合机场道面的快速拼装施工。
Prefabricated pavement slab connecting structure based on groove bent bolt connection and installation method
The invention discloses a prefabricated pavement slab connecting structure based on groove bent bolt connection and an installation method. The prefabricated pavement slab connecting structure comprises a prefabricated concrete pavement slab, a groove, a reserved installation groove, a reserved hole channel, a bent bolt, a fixing steel plate, a nut, a filling material, a grouting material and a hoisting grouting hole. The prefabricated pavement slab connecting structure has the beneficial effects that the distance between the grooves of the prefabricated concrete pavement slab can be reasonably set according to design parameters, the integrity is good, and the equal-strength cast-in-place concept is met. The prefabricated concrete pavement slab connecting structure based on groove bent bolt connection is simple, the prefabricated concrete pavement slab grooves are convenient to install, later repair and rapid replacement are facilitated, the slab type is single, industrial production is facilitated, and the problem that spliced slab types are not uniform and disordered does not need to be considered on site. The prefabricated concrete pavement slab assembly is machined in a factory and transported to a site to be hoisted and installed, the industrialization degree is high, site installation is convenient, the construction speed is high, good economic benefits and social benefits are achieved, and the prefabricated concrete pavement slab assembly is suitable for rapid assembly construction of airport pavements.
本发明公开了基于凹槽弯螺栓连接的预制道面板连接构造与安装方法，包括预制混凝土道面板、凹槽、预留安装槽、预留孔道、弯螺栓、固定钢板、螺帽、填筑料、灌浆料和吊装灌浆孔。本发明的有益效果是：预制混凝土道面板凹槽之间距离可根据设计参数合理设置，整体性好，符合等强现浇理念。基于凹槽弯螺栓连接的预制混凝土道面板连接构造简单，预制混凝土道面板凹槽，方便安装、利于后期抢修快速替换，板型单一有利于工业化生产，现场无需考虑拼装板型不一混乱问题。本预制混凝土道面板组件均在工厂加工完成，运到现场进行吊装安装，工业化程度高、现场安装方便、施工速度快，有良好的经济效益和社会效益，适合机场道面的快速拼装施工。
Prefabricated pavement slab connecting structure based on groove bent bolt connection and installation method
基于凹槽弯螺栓连接的预制道面板连接构造与安装方法
QIAN ZENGZHI (author) / FANG HONGWEI (author) / CAO QING (author) / ZHOU DAXING (author) / WU LIPING (author) / DONG LEI (author)
2021-08-31
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
| European Patent Office | 2021
| European Patent Office | 2021
Prefabricated concrete panel connecting structure and method based on bolt connection
| European Patent Office | 2021