Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Integrated transverse ditch structure of tunnel
The invention belongs to the technical field of urban tunnel construction, and discloses a tunnel integrated transverse groove structure which comprises a transverse groove body formed in a tunnel bottom plate main body structure. The transverse groove body is in a form that the upper part is narrow and the lower part is widened, and is reinforced by groove body steel bars; a reinforced concrete layer and a reinforcing mesh are laid on the two sides of the transverse groove body, and the reinforced concrete layer is connected with the tunnel bottom plate main body structure through annular connecting steel bars; a drainage grate cover plate is arranged on the top face of the transverse groove body, and the two sides of the drainage grate cover plate are connected with the drainage grate base through fixing bolts. A safety buckle is arranged on the bottom face of the drainage grate cover plate and used for being meshed with the drainage grate base. According to the method, the structural form of the transverse ditch is optimized, the mechanical property of concrete on the two sides is enhanced, the situation that the drainage grate cover plate jumps up when fixing measures are damaged is avoided, the safety and reliability of the drainage grate fixing mode are effectively improved, and higher abrasion resistance, durability and impact resistance of the tunnel transverse ditch are achieved.
本发明属于城市隧道施工技术领域,公开了一种隧道一体式横截沟构造,包括开设在隧道底板主体结构内的横截沟槽身;横截沟槽身为上部窄口、下部加宽的形式,并采用槽身钢筋进行加强;横截沟槽身的两侧铺设加强混凝土层和钢筋网,加强混凝土层与隧道底板主体结构通过环形连接钢筋连接;横截沟槽身的顶面设置有排水篦子盖板,排水篦子盖板两侧与排水篦子底座通过固定螺栓连接;排水篦子盖板的底面设置有安全卡扣,用于与排水篦子底座咬合。本发明优化了横截沟的构造型式,强化了两侧混凝土的力学性能,避免了排水篦子盖板在固定措施破坏时“跳起”,有效提高了排水篦子固定方式的安全性和可靠性,实现隧道横截沟更强的耐磨性、耐久性和抗冲击能力。
Integrated transverse ditch structure of tunnel
The invention belongs to the technical field of urban tunnel construction, and discloses a tunnel integrated transverse groove structure which comprises a transverse groove body formed in a tunnel bottom plate main body structure. The transverse groove body is in a form that the upper part is narrow and the lower part is widened, and is reinforced by groove body steel bars; a reinforced concrete layer and a reinforcing mesh are laid on the two sides of the transverse groove body, and the reinforced concrete layer is connected with the tunnel bottom plate main body structure through annular connecting steel bars; a drainage grate cover plate is arranged on the top face of the transverse groove body, and the two sides of the drainage grate cover plate are connected with the drainage grate base through fixing bolts. A safety buckle is arranged on the bottom face of the drainage grate cover plate and used for being meshed with the drainage grate base. According to the method, the structural form of the transverse ditch is optimized, the mechanical property of concrete on the two sides is enhanced, the situation that the drainage grate cover plate jumps up when fixing measures are damaged is avoided, the safety and reliability of the drainage grate fixing mode are effectively improved, and higher abrasion resistance, durability and impact resistance of the tunnel transverse ditch are achieved.
本发明属于城市隧道施工技术领域,公开了一种隧道一体式横截沟构造,包括开设在隧道底板主体结构内的横截沟槽身;横截沟槽身为上部窄口、下部加宽的形式,并采用槽身钢筋进行加强;横截沟槽身的两侧铺设加强混凝土层和钢筋网,加强混凝土层与隧道底板主体结构通过环形连接钢筋连接;横截沟槽身的顶面设置有排水篦子盖板,排水篦子盖板两侧与排水篦子底座通过固定螺栓连接;排水篦子盖板的底面设置有安全卡扣,用于与排水篦子底座咬合。本发明优化了横截沟的构造型式,强化了两侧混凝土的力学性能,避免了排水篦子盖板在固定措施破坏时“跳起”,有效提高了排水篦子固定方式的安全性和可靠性,实现隧道横截沟更强的耐磨性、耐久性和抗冲击能力。
Integrated transverse ditch structure of tunnel
一种隧道一体式横截沟构造
ZHANG HAITAO (Autor:in) / FENG KEYAN (Autor:in) / YEUNG LEE KWAN (Autor:in) / YANG MIN (Autor:in) / ZHAO NING (Autor:in) / LI HONGXUE (Autor:in) / LI MUSONG (Autor:in) / SHI QINGCHUN (Autor:in) / LIU WEINAN (Autor:in) / LI HAIDONG (Autor:in)
14.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
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
Integrated rainwater cross-cutting ditch structure for tunnel portal
Europäisches Patentamt | 2021
|