Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sliding isolation layer structure for large-spacing expansion joint pavement and construction method
The invention discloses a sliding isolation layer structure for a large-spacing expansion joint pavement. The sliding isolation layer structure sequentially comprises a waterproof layer, a gravel layer and a brittle thin plate layer from bottom to top, the waterproof layer comprises a waterproof coiled material, and the waterproof coiled material upwards wraps the gravel layer at the expansion joint of the pavement, extends to the brittle thin plate layer and is fixedly connected with the brittle thin plate layer. According to the invention, the non-bonding strength between the roadbed and the cement concrete pavement can be realized, and the sliding friction coefficient is reduced.
本发明公开一种用于大间距伸缩缝路面的滑动隔离层结构，由下至上依次包括防水层、碎石层和脆性薄板层；所述防水层包括防水卷材，所述防水卷材在路面的伸缩缝处向上包裹住所述碎石层并延伸至所述脆性薄板层，与所述脆性薄板层固定连接。本发明能够实现路基和水泥混凝土路面之间无粘结强度，减小滑动摩擦系数。
Sliding isolation layer structure for large-spacing expansion joint pavement and construction method
The invention discloses a sliding isolation layer structure for a large-spacing expansion joint pavement. The sliding isolation layer structure sequentially comprises a waterproof layer, a gravel layer and a brittle thin plate layer from bottom to top, the waterproof layer comprises a waterproof coiled material, and the waterproof coiled material upwards wraps the gravel layer at the expansion joint of the pavement, extends to the brittle thin plate layer and is fixedly connected with the brittle thin plate layer. According to the invention, the non-bonding strength between the roadbed and the cement concrete pavement can be realized, and the sliding friction coefficient is reduced.
本发明公开一种用于大间距伸缩缝路面的滑动隔离层结构，由下至上依次包括防水层、碎石层和脆性薄板层；所述防水层包括防水卷材，所述防水卷材在路面的伸缩缝处向上包裹住所述碎石层并延伸至所述脆性薄板层，与所述脆性薄板层固定连接。本发明能够实现路基和水泥混凝土路面之间无粘结强度，减小滑动摩擦系数。
Sliding isolation layer structure for large-spacing expansion joint pavement and construction method
一种用于大间距伸缩缝路面的滑动隔离层结构及建造方法
LUO HUI (Autor:in) / WANG WEI (Autor:in) / LU WENHONG (Autor:in) / TAO JIANGFENG (Autor:in) / LI YANLONG (Autor:in) / CHEN GUOLIANG (Autor:in) / HU TUANWEI (Autor:in) / LI YANCHEN (Autor:in) / HUANG GUISONG (Autor:in) / HAN YUZHI (Autor:in)
24.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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