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A platform for research: civil engineering, architecture and urbanism
Light prefabricated road precast concrete block
The invention provides a light assembly type road precast concrete block which comprises a ceramsite concrete pouring body, a steel bar, an inner threaded pipe, a screw hanging ring and a screw round cover, the steel bar is prefabricated and poured in the ceramsite concrete pouring body, a round groove is formed in the upper surface of the ceramsite concrete pouring body, the inner threaded pipe is pre-embedded in the round groove, and the screw hanging ring is embedded in the round groove. The inner threaded pipe can be in threaded connection with the screw hanging ring and the screw round cover in a matched mode, and tenon-and-mortise rabbets are formed in the four side faces of the ceramsite concrete pouring body. Compared with the prior art, the construction method has the beneficial effects that (1) the operation is simple, the construction period is short, and the cost is low; (2) the light assembly type road precast concrete block is good in laying integrity, smooth in pavement and light in year-on-year weight. And (3) the device is high in turnover performance, energy-saving, environment-friendly and easy to maintain, and meets the requirements of construction on temporary roads.
本发明提供了一种轻质装配式道路预制混凝土块，包括陶粒混凝土浇筑体、钢筋、内螺纹管、螺杆吊环、螺杆圆盖，所述钢筋预制浇筑在所述陶粒混凝土浇筑体中，在所述陶粒混凝土浇筑体的上表面有圆形凹槽，所述内螺纹管预埋在圆形凹槽内，所述内螺纹管能够与螺杆吊环、螺杆圆盖配合螺接，所述陶粒混凝土浇筑体的四个侧面设有榫卯企口。与现有的技术相比，本发明的有益效果是：1)该发明操作简单、施工工期短、成本低。2)本发明的轻质装配式道路预制混凝土块铺设整体性好，路面平整，同比重量轻。3)本发明周转性强，节能环保，易维护，满足施工对于临时道路的要求。
Light prefabricated road precast concrete block
The invention provides a light assembly type road precast concrete block which comprises a ceramsite concrete pouring body, a steel bar, an inner threaded pipe, a screw hanging ring and a screw round cover, the steel bar is prefabricated and poured in the ceramsite concrete pouring body, a round groove is formed in the upper surface of the ceramsite concrete pouring body, the inner threaded pipe is pre-embedded in the round groove, and the screw hanging ring is embedded in the round groove. The inner threaded pipe can be in threaded connection with the screw hanging ring and the screw round cover in a matched mode, and tenon-and-mortise rabbets are formed in the four side faces of the ceramsite concrete pouring body. Compared with the prior art, the construction method has the beneficial effects that (1) the operation is simple, the construction period is short, and the cost is low; (2) the light assembly type road precast concrete block is good in laying integrity, smooth in pavement and light in year-on-year weight. And (3) the device is high in turnover performance, energy-saving, environment-friendly and easy to maintain, and meets the requirements of construction on temporary roads.
本发明提供了一种轻质装配式道路预制混凝土块，包括陶粒混凝土浇筑体、钢筋、内螺纹管、螺杆吊环、螺杆圆盖，所述钢筋预制浇筑在所述陶粒混凝土浇筑体中，在所述陶粒混凝土浇筑体的上表面有圆形凹槽，所述内螺纹管预埋在圆形凹槽内，所述内螺纹管能够与螺杆吊环、螺杆圆盖配合螺接，所述陶粒混凝土浇筑体的四个侧面设有榫卯企口。与现有的技术相比，本发明的有益效果是：1)该发明操作简单、施工工期短、成本低。2)本发明的轻质装配式道路预制混凝土块铺设整体性好，路面平整，同比重量轻。3)本发明周转性强，节能环保，易维护，满足施工对于临时道路的要求。
Light prefabricated road precast concrete block
一种轻质装配式道路预制混凝土块
SUI YUNWEI (author)
2022-03-11
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
PC Precast Concrete Precast Concrete Unit Joint System for Prefabricated Buildings
| European Patent Office | 2023