A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel spliced-type shed tunnel
The invention discloses a novel spliced-type shed tunnel. The novel spliced-type shed tunnel structurally comprises a top protective net system (I), an elastic supporting rod buffering system (II) used for supporting the top protective net system, a net frame bearing system (III) and a shed tunnel structure foundation (IV) composed of a reinforced concrete portal-type rigid frame and a net frame supporting seat. The elastic supporting rod buffering system (II) comprises a plurality of joint plates (9) and elastic supporting rods. The problems that when a traditional shed tunnel structure is built for preventing the rock fall disaster, the construction period is long, and the traffic is seriously interfered are solved. A heavy filling buffering layer at the top of the traditional shed tunnel is abandoned, and a novel flexible buffering system is adopted. The weight of the system can be obviously reduced, the structure of the shed tunnel adopts the light net frame bearing system, and the size of the reinforced concrete portal-type rigid frame foundation is greatly reduced. The upper structure of the shed tunnel can be fabricated in a factory and spliced on site during construction, the construction period is shortened, and interference to existing railway train operation is obviously reduced.
Novel spliced-type shed tunnel
The invention discloses a novel spliced-type shed tunnel. The novel spliced-type shed tunnel structurally comprises a top protective net system (I), an elastic supporting rod buffering system (II) used for supporting the top protective net system, a net frame bearing system (III) and a shed tunnel structure foundation (IV) composed of a reinforced concrete portal-type rigid frame and a net frame supporting seat. The elastic supporting rod buffering system (II) comprises a plurality of joint plates (9) and elastic supporting rods. The problems that when a traditional shed tunnel structure is built for preventing the rock fall disaster, the construction period is long, and the traffic is seriously interfered are solved. A heavy filling buffering layer at the top of the traditional shed tunnel is abandoned, and a novel flexible buffering system is adopted. The weight of the system can be obviously reduced, the structure of the shed tunnel adopts the light net frame bearing system, and the size of the reinforced concrete portal-type rigid frame foundation is greatly reduced. The upper structure of the shed tunnel can be fabricated in a factory and spliced on site during construction, the construction period is shortened, and interference to existing railway train operation is obviously reduced.
Novel spliced-type shed tunnel
LUO YUNFEI (author) / YANG XIANG (author) / ZHANG HAIBO (author) / TAO WEIMING (author) / ZHANG XINJIN (author) / LI GUANGHUI (author) / ZHANG KEJUN (author) / LUO SHENGLI (author) / YIN HONGBO (author) / GUO YONGFA (author)
2015-12-23
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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