Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tunnel pavement drainage expansion joint leakage water dredging structure and construction method thereof
The invention discloses a tunnel pavement drainage expansion joint leakage water dredging structure and a construction method thereof.The tunnel pavement drainage expansion joint leakage water dredging structure comprises a permeable gravel layer and a pouring piece, and the permeable gravel layer is arranged on a tunnel inverted arch concrete layer; the permeable gravel layer is composed of a flat plate layer and a T-shaped partition plate layer integrally arranged on the flat plate layer, and the T-shaped partition plate layer is divided into two pouring areas which are not communicated with each other above the flat plate layer. The tunnel pavement drainage expansion joint leaked water dredging structure can timely, effectively and quickly collect, drain and dredge tunnel pavement accumulated water and leaked water of tunnel pavement lower inverted arch concrete to a drainage ditch, and prevents the tunnel pavement accumulated water and the leaked water of the tunnel pavement lower inverted arch concrete from being deposited to form hydrodynamic pressure to damage a pavement structure layer; drainage efficiency is high, and long service life of the tunnel road is ensured.
本发明公开了一种隧道路面排水伸缩缝渗漏水疏导结构及其施工方法，其中一种隧道路面排水伸缩缝渗漏水疏导结构包括透水碎石层、浇筑件，所述透水碎石层设于隧道仰拱混凝土层上，所述透水碎石层由平板层和一体设于平板层上的T形隔板层组成，所述T形隔板层在平板层的上方分割出两个互不连通的浇筑区。本发明的隧道路面排水伸缩缝渗漏水疏导结构能够及时、有效、迅速地将隧道路面积水、隧道路面下仰拱混凝土的渗水收集、引流、疏导至排水沟，防止隧道路面积水、隧道路面下仰拱混凝土的渗水淤积形成动水压力破坏路面结构层，排水效率高，确保隧道公路使用寿命长。
Tunnel pavement drainage expansion joint leakage water dredging structure and construction method thereof
The invention discloses a tunnel pavement drainage expansion joint leakage water dredging structure and a construction method thereof.The tunnel pavement drainage expansion joint leakage water dredging structure comprises a permeable gravel layer and a pouring piece, and the permeable gravel layer is arranged on a tunnel inverted arch concrete layer; the permeable gravel layer is composed of a flat plate layer and a T-shaped partition plate layer integrally arranged on the flat plate layer, and the T-shaped partition plate layer is divided into two pouring areas which are not communicated with each other above the flat plate layer. The tunnel pavement drainage expansion joint leaked water dredging structure can timely, effectively and quickly collect, drain and dredge tunnel pavement accumulated water and leaked water of tunnel pavement lower inverted arch concrete to a drainage ditch, and prevents the tunnel pavement accumulated water and the leaked water of the tunnel pavement lower inverted arch concrete from being deposited to form hydrodynamic pressure to damage a pavement structure layer; drainage efficiency is high, and long service life of the tunnel road is ensured.
本发明公开了一种隧道路面排水伸缩缝渗漏水疏导结构及其施工方法，其中一种隧道路面排水伸缩缝渗漏水疏导结构包括透水碎石层、浇筑件，所述透水碎石层设于隧道仰拱混凝土层上，所述透水碎石层由平板层和一体设于平板层上的T形隔板层组成，所述T形隔板层在平板层的上方分割出两个互不连通的浇筑区。本发明的隧道路面排水伸缩缝渗漏水疏导结构能够及时、有效、迅速地将隧道路面积水、隧道路面下仰拱混凝土的渗水收集、引流、疏导至排水沟，防止隧道路面积水、隧道路面下仰拱混凝土的渗水淤积形成动水压力破坏路面结构层，排水效率高，确保隧道公路使用寿命长。
Tunnel pavement drainage expansion joint leakage water dredging structure and construction method thereof
一种隧道路面排水伸缩缝渗漏水疏导结构及其施工方法
OU MEILAN (Autor:in) / PU TONGGANG (Autor:in) / HUANG HAIYANG (Autor:in) / LI YANWU (Autor:in) / CHEN YAN (Autor:in) / WANG HANG (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E21D
SHAFTS
,
Schächte
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