Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated concrete pavement slab structure for rapid pavement repair and construction method thereof
The invention provides a precast concrete pavement slab structure for quick repair of a pavement and a construction method of the precast concrete pavement slab structure. A reinforcing mesh is arranged in a concrete slab body of the concrete pavement slab; the side face of the concrete slab body is provided with a protruding rod piece or provided with an open groove. The concrete slab body is provided with a slab bottom grouting hole, a slab bottom grout outlet hole and a hoisting hole, and the bottom of the concrete slab body is provided with a grouting diversion trench. The original concrete pavement is provided with corresponding rod pieces or grooves, grouting is conducted in the grooves to achieve connection between the prefabricated concrete pavement slab and the original concrete pavement, and grouting is conducted to the slab bottom of the prefabricated concrete pavement slab to achieve tight attachment between the prefabricated concrete pavement slab and the base layer, so that connection between the prefabricated concrete pavement slab and the original pavement and connection between the prefabricated concrete pavement slab and the base layer are guaranteed. The problems that in the prior art, a cast-in-place concrete pavement repairing mode and an original concrete pavement are poor in connecting effect and durability are solved. And compared with a cast-in-place concrete mode, the construction time is short, the hardening speed is high, and therefore rapid traffic recovery can be achieved.
本发明提供了一种用于路面快速修复的预制混凝土路面板构造及其施工方法。混凝土路面板的混凝土板体内设有钢筋网片；混凝土板体的侧面设有凸伸出的杆件或开设有开槽。混凝土板体上设有板底灌浆孔、板底出浆孔和吊装孔，混凝土板体的底部设有灌浆导流槽。原混凝土路面配置相应的杆件或开槽，在槽内灌浆实现预制混凝土路面板与原混凝土路面的连接，通过向预制混凝土路面板板底灌浆实现预制混凝土路面板与基层间的紧密贴合，从而保证预制混凝土路面板与原路面和基层的连接，克服了现有技术中采用现浇混凝土路面修复的方式与原混凝土路面连接效果差，耐久性差的问题。相比于现浇混凝土的方式，施工时间短，硬化速度快，从而可实现快速恢复交通。
Prefabricated concrete pavement slab structure for rapid pavement repair and construction method thereof
The invention provides a precast concrete pavement slab structure for quick repair of a pavement and a construction method of the precast concrete pavement slab structure. A reinforcing mesh is arranged in a concrete slab body of the concrete pavement slab; the side face of the concrete slab body is provided with a protruding rod piece or provided with an open groove. The concrete slab body is provided with a slab bottom grouting hole, a slab bottom grout outlet hole and a hoisting hole, and the bottom of the concrete slab body is provided with a grouting diversion trench. The original concrete pavement is provided with corresponding rod pieces or grooves, grouting is conducted in the grooves to achieve connection between the prefabricated concrete pavement slab and the original concrete pavement, and grouting is conducted to the slab bottom of the prefabricated concrete pavement slab to achieve tight attachment between the prefabricated concrete pavement slab and the base layer, so that connection between the prefabricated concrete pavement slab and the original pavement and connection between the prefabricated concrete pavement slab and the base layer are guaranteed. The problems that in the prior art, a cast-in-place concrete pavement repairing mode and an original concrete pavement are poor in connecting effect and durability are solved. And compared with a cast-in-place concrete mode, the construction time is short, the hardening speed is high, and therefore rapid traffic recovery can be achieved.
本发明提供了一种用于路面快速修复的预制混凝土路面板构造及其施工方法。混凝土路面板的混凝土板体内设有钢筋网片；混凝土板体的侧面设有凸伸出的杆件或开设有开槽。混凝土板体上设有板底灌浆孔、板底出浆孔和吊装孔，混凝土板体的底部设有灌浆导流槽。原混凝土路面配置相应的杆件或开槽，在槽内灌浆实现预制混凝土路面板与原混凝土路面的连接，通过向预制混凝土路面板板底灌浆实现预制混凝土路面板与基层间的紧密贴合，从而保证预制混凝土路面板与原路面和基层的连接，克服了现有技术中采用现浇混凝土路面修复的方式与原混凝土路面连接效果差，耐久性差的问题。相比于现浇混凝土的方式，施工时间短，硬化速度快，从而可实现快速恢复交通。
Prefabricated concrete pavement slab structure for rapid pavement repair and construction method thereof
用于路面快速修复的预制混凝土路面板构造及其施工方法
YUAN YINSHU (Autor:in) / JI WENZHAN (Autor:in) / ZHANG TAO (Autor:in) / WANG WEI (Autor:in) / TIAN HAITAO (Autor:in)
01.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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