A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge and tunnel connected rockfall-preventing shed tunnel structure and construction method thereof
The invention discloses a bridge and tunnel connection rockfall-preventing shed tunnel structure and a construction method thereof, the bridge and tunnel connection rockfall-preventing shed tunnel structure comprises a tunnel, a bridge pile foundation, a shed tunnel and at least two foundation beams, the first section of the foundation beam located in the tunnel is the first section, the second section of the foundation beam located outside the tunnel is the second section, and the first section is anchored in the tunnel; the anti-rockfall shed tunnel structure for bridge and tunnel connection further comprises a cantilever beam and two longitudinal beams. The cantilever beam is fixedly connected to the second section. The lengthened cover beam is arranged on the bridge pile foundation, one end of the longitudinal beam is fixedly connected with the cantilever beam, the other end of the longitudinal beam is fixedly connected with the lengthened cover beam, stable connection of the longitudinal beam is guaranteed, the shed tunnel foundation is arranged on the longitudinal beam to achieve the falling stone protection effect, pier columns do not need to be additionally arranged on the two sides of a bridge, and meanwhile the risk of rollover of beam plates is avoided. The construction difficulty is small, the structure is safe, and economic benefits are considerable.
本发明公开了一种桥隧相接防落石棚洞结构及其施工方法，其中桥隧相接防落石棚洞结构包括隧道、桥梁桩基础、棚洞、至少两条基础梁，基础梁位于隧道内的为第一段，基础梁位于隧道外的为第二段，第一段锚固于隧道内；桥隧相接防落石棚洞结构还包括挑梁和两条纵梁，挑梁固定连接于第二段；桥梁桩基础上设置有加长盖梁，纵梁的一端与挑梁固定连接，纵梁的另外一端与加长盖梁固定连接，确保了纵梁的稳定连接，棚洞基础设置于纵梁上来实现落石防护效果，无需在桥梁两侧额外设置墩柱，同时也避免了梁板侧翻风险，施工难度小、结构安全、经济效益可观。
Bridge and tunnel connected rockfall-preventing shed tunnel structure and construction method thereof
The invention discloses a bridge and tunnel connection rockfall-preventing shed tunnel structure and a construction method thereof, the bridge and tunnel connection rockfall-preventing shed tunnel structure comprises a tunnel, a bridge pile foundation, a shed tunnel and at least two foundation beams, the first section of the foundation beam located in the tunnel is the first section, the second section of the foundation beam located outside the tunnel is the second section, and the first section is anchored in the tunnel; the anti-rockfall shed tunnel structure for bridge and tunnel connection further comprises a cantilever beam and two longitudinal beams. The cantilever beam is fixedly connected to the second section. The lengthened cover beam is arranged on the bridge pile foundation, one end of the longitudinal beam is fixedly connected with the cantilever beam, the other end of the longitudinal beam is fixedly connected with the lengthened cover beam, stable connection of the longitudinal beam is guaranteed, the shed tunnel foundation is arranged on the longitudinal beam to achieve the falling stone protection effect, pier columns do not need to be additionally arranged on the two sides of a bridge, and meanwhile the risk of rollover of beam plates is avoided. The construction difficulty is small, the structure is safe, and economic benefits are considerable.
本发明公开了一种桥隧相接防落石棚洞结构及其施工方法，其中桥隧相接防落石棚洞结构包括隧道、桥梁桩基础、棚洞、至少两条基础梁，基础梁位于隧道内的为第一段，基础梁位于隧道外的为第二段，第一段锚固于隧道内；桥隧相接防落石棚洞结构还包括挑梁和两条纵梁，挑梁固定连接于第二段；桥梁桩基础上设置有加长盖梁，纵梁的一端与挑梁固定连接，纵梁的另外一端与加长盖梁固定连接，确保了纵梁的稳定连接，棚洞基础设置于纵梁上来实现落石防护效果，无需在桥梁两侧额外设置墩柱，同时也避免了梁板侧翻风险，施工难度小、结构安全、经济效益可观。
Bridge and tunnel connected rockfall-preventing shed tunnel structure and construction method thereof
一种桥隧相接防落石棚洞结构及其施工方法
GUAN DONGYIN (author) / YUAN TONG (author) / YU YANG (author) / LI YANGYI (author) / ZHAO MIN (author) / LIU DONG (author) / ZHOU XIAOSHENG (author) / QIN XIANZHUO (author) / LIANG HONGHAO (author) / FENG YAN (author)
2024-05-14
Patent
Electronic Resource
Chinese
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.
/
E02D
FOUNDATIONS
,
Gründungen
/
E21D
SHAFTS
,
Schächte
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