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 tongue-and-groove bent bolt connection and installation method
The invention discloses a prefabricated pavement slab connecting structure based on tongue-and-groove bent bolt connection and an installation method. The prefabricated pavement slab connecting structure comprises a prefabricated concrete pavement slab, a convex tongue-and-groove, a concave tongue-and-groove, a reserved installation groove, a reserved hole channel, a bent bolt, a fixing steel plate, a nut, a filling material and a hoisting grouting hole. The prefabricated concrete pavement slab connecting structure has the beneficial effects that the prefabricated concrete pavement slab connecting structure is simple, the prefabricated concrete pavement slab is single in slab type, industrial production is facilitated, and the problem that spliced slab types are not uniform and disordered does not need to be considered on site. Due to the design of the arc-shaped chamfer of the precast concrete pavement slab, damage to corners is reduced in the processes of production, transportation, storage, construction and later airplane rolling. 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.
本发明公开了基于企口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、凸企口、凹企口、预留安装槽、预留孔道、弯螺栓、固定钢板、螺帽、填筑料和吊装灌浆孔。本发明的有益效果是：预制混凝土道面板连接构造简单，预制混凝土道面板板型单一，有利于工业化生产，现场无需考虑拼装板型不一混乱问题。预制混凝土道面板圆弧型倒角设计，在生产、运输、存储、施工和后期飞机碾压过程中减小边角的破坏。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 tongue-and-groove bent bolt connection and installation method
The invention discloses a prefabricated pavement slab connecting structure based on tongue-and-groove bent bolt connection and an installation method. The prefabricated pavement slab connecting structure comprises a prefabricated concrete pavement slab, a convex tongue-and-groove, a concave tongue-and-groove, a reserved installation groove, a reserved hole channel, a bent bolt, a fixing steel plate, a nut, a filling material and a hoisting grouting hole. The prefabricated concrete pavement slab connecting structure has the beneficial effects that the prefabricated concrete pavement slab connecting structure is simple, the prefabricated concrete pavement slab is single in slab type, industrial production is facilitated, and the problem that spliced slab types are not uniform and disordered does not need to be considered on site. Due to the design of the arc-shaped chamfer of the precast concrete pavement slab, damage to corners is reduced in the processes of production, transportation, storage, construction and later airplane rolling. 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.
本发明公开了基于企口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、凸企口、凹企口、预留安装槽、预留孔道、弯螺栓、固定钢板、螺帽、填筑料和吊装灌浆孔。本发明的有益效果是：预制混凝土道面板连接构造简单，预制混凝土道面板板型单一，有利于工业化生产，现场无需考虑拼装板型不一混乱问题。预制混凝土道面板圆弧型倒角设计，在生产、运输、存储、施工和后期飞机碾压过程中减小边角的破坏。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 tongue-and-groove bent bolt connection and installation method
基于企口弯螺栓连接的预制道面板连接构造与安装方法
ZHOU DAXING (author) / FANG HONGWEI (author) / CAO QING (author) / WU LIPING (author) / DONG LEI (author) / ZHANG YAQI (author) / HOU LIQUN (author) / YIN BINGSHUAI (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
| European Patent Office | 2021