A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-cracking construction method for additionally paving asphalt concrete on cement concrete pavement
The invention discloses an anti-cracking construction method for additionally paving asphalt concrete on a cement concrete pavement. The anti-cracking construction method comprises the following steps: constructing a pavement base layer; measures for preventing differential settlement are added to the base layer; constructing a cement concrete pavement; cutting joints on the cement concrete pavement; cement concrete pavement crack pouring; curb stone construction is carried out; paving the reinforced asphalt concrete pavement; cutting joints on the asphalt concrete pavement; and asphalt concrete pavement crack pouring. Compared with the prior art, the method is high in operability, convenient and reliable, cracking of the pavement caused by various reasons is effectively reduced, a series of costs such as dismantling and rebuilding of the permanent and temporary combined road in a construction site are saved, the later maintenance cost of the pavement is greatly reduced, and due to the fact that the existing pavement is used as a base layer of a new pavement, the construction period is shortened. And the construction period is shortened. Compared with a cement concrete pavement, the functions of dust suppression, noise reduction and the like of the asphalt pavement are remarkably improved, and a better effect on protection of the surrounding environment is achieved.
本发明公开一种水泥混凝土路面加铺沥青混凝土防裂施工方法，包括以下步骤：路面基层施工；基层增加防止不均匀沉降措施；水泥混凝土路面施工；水泥混凝土路面切缝；水泥混凝土路面灌缝；路缘石施工；加筋沥青混凝土路面摊铺；沥青混凝土路面切缝；沥青混凝土路面灌缝。与现有技术相比，本发明方法不仅可操作性强、方便可靠，而且有效减少了路面因各种原因造成的开裂，施工场地永临结合道路节约了拆除、重建等一系列成本，后期对路面的保养成本也大大降低，由于使用既有路面作为新路面的基层，节约了施工工期。沥青路面相对水泥混凝土路面其抑制扬尘和降噪等功能得到显著提高，对周边环境的保护起到了更好的效果。
Anti-cracking construction method for additionally paving asphalt concrete on cement concrete pavement
The invention discloses an anti-cracking construction method for additionally paving asphalt concrete on a cement concrete pavement. The anti-cracking construction method comprises the following steps: constructing a pavement base layer; measures for preventing differential settlement are added to the base layer; constructing a cement concrete pavement; cutting joints on the cement concrete pavement; cement concrete pavement crack pouring; curb stone construction is carried out; paving the reinforced asphalt concrete pavement; cutting joints on the asphalt concrete pavement; and asphalt concrete pavement crack pouring. Compared with the prior art, the method is high in operability, convenient and reliable, cracking of the pavement caused by various reasons is effectively reduced, a series of costs such as dismantling and rebuilding of the permanent and temporary combined road in a construction site are saved, the later maintenance cost of the pavement is greatly reduced, and due to the fact that the existing pavement is used as a base layer of a new pavement, the construction period is shortened. And the construction period is shortened. Compared with a cement concrete pavement, the functions of dust suppression, noise reduction and the like of the asphalt pavement are remarkably improved, and a better effect on protection of the surrounding environment is achieved.
本发明公开一种水泥混凝土路面加铺沥青混凝土防裂施工方法，包括以下步骤：路面基层施工；基层增加防止不均匀沉降措施；水泥混凝土路面施工；水泥混凝土路面切缝；水泥混凝土路面灌缝；路缘石施工；加筋沥青混凝土路面摊铺；沥青混凝土路面切缝；沥青混凝土路面灌缝。与现有技术相比，本发明方法不仅可操作性强、方便可靠，而且有效减少了路面因各种原因造成的开裂，施工场地永临结合道路节约了拆除、重建等一系列成本，后期对路面的保养成本也大大降低，由于使用既有路面作为新路面的基层，节约了施工工期。沥青路面相对水泥混凝土路面其抑制扬尘和降噪等功能得到显著提高，对周边环境的保护起到了更好的效果。
Anti-cracking construction method for additionally paving asphalt concrete on cement concrete pavement
水泥混凝土路面加铺沥青混凝土防裂施工方法
SUI YUPENG (author) / SHI YIFENG (author) / TIAN XINGSHUO (author)
2024-11-01
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
Pavement paving equipment for additionally paving asphalt on cement pavement
| European Patent Office | 2021
Pavement paving equipment for additionally paving asphalt on cement pavement
| European Patent Office | 2022
| European Patent Office | 2023
Design method for additionally paving asphalt surface layer on existing concrete pavement
| European Patent Office | 2024
| European Patent Office | 2023