A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated double-arch tunnel structure suitable for open cut tunnel and construction method of fabricated double-arch tunnel structure
The fabricated double-arch tunnel structure comprises a cast-in-place bottom plate, the top of the cast-in-place bottom plate is provided with a cast-in-place middle partition wall and two fabricated groove bases, the top of the cast-in-place middle partition wall is provided with a mounting platform, and the two fabricated groove bases are symmetrically arranged on the left edge and the right edge of the cast-in-place bottom plate; a plurality of left side prefabricated arches and a plurality of right side prefabricated arches which are sequentially distributed in the length direction of the cast-in-place bottom plate are installed on the cast-in-place bottom plate, the left side prefabricated arches and the right side prefabricated arches are symmetrically distributed, the opposite ends of the left side prefabricated arches and the right side prefabricated arches are in lap joint with the installation platform, and Y-shaped grooves are formed among the left side prefabricated arches, the right side prefabricated arches and the installation platform; and a cast-in-place fixing structure covering the left side prefabricated arch, the right side prefabricated arch and the mounting platform is arranged in the Y-shaped groove. A left side prefabricated arch and a right side prefabricated arch are in lap joint on a cast-in-place middle partition wall to form the tunnel, a cast-in-place fixing structure is arranged in a Y-shaped groove formed between the prefabricated arches and the middle partition wall, and the tunnel of a double-arch structure is formed.
本发明提供一种适用于明挖隧道的装配式双拱隧道结构及其施工方法，包括现浇底板，现浇底板的顶部设置有现浇中隔墙和两个装配槽座，现浇中隔墙的顶部设置有安装平台，两个装配槽座对称设置在现浇底板左右两个边缘处上，且分别安装有沿现浇底板长度方向依次分布的若干个左侧预制拱和若干个右侧预制拱，左侧预制拱与右侧预制拱对称分布，且相对端搭接在安装平台上，左侧预制拱、右侧预制拱和安装平台之间形成Y形槽，Y形槽中设置有覆盖左侧预制拱、右侧预制拱和安装平台的现浇固定结构。通过将两片左侧预制拱和右侧预制拱搭接在现浇中隔墙上形成的，并在预制拱与中隔墙之间形成的Y形槽中设置现浇固定结构，形成双拱结构的隧道。
Fabricated double-arch tunnel structure suitable for open cut tunnel and construction method of fabricated double-arch tunnel structure
The fabricated double-arch tunnel structure comprises a cast-in-place bottom plate, the top of the cast-in-place bottom plate is provided with a cast-in-place middle partition wall and two fabricated groove bases, the top of the cast-in-place middle partition wall is provided with a mounting platform, and the two fabricated groove bases are symmetrically arranged on the left edge and the right edge of the cast-in-place bottom plate; a plurality of left side prefabricated arches and a plurality of right side prefabricated arches which are sequentially distributed in the length direction of the cast-in-place bottom plate are installed on the cast-in-place bottom plate, the left side prefabricated arches and the right side prefabricated arches are symmetrically distributed, the opposite ends of the left side prefabricated arches and the right side prefabricated arches are in lap joint with the installation platform, and Y-shaped grooves are formed among the left side prefabricated arches, the right side prefabricated arches and the installation platform; and a cast-in-place fixing structure covering the left side prefabricated arch, the right side prefabricated arch and the mounting platform is arranged in the Y-shaped groove. A left side prefabricated arch and a right side prefabricated arch are in lap joint on a cast-in-place middle partition wall to form the tunnel, a cast-in-place fixing structure is arranged in a Y-shaped groove formed between the prefabricated arches and the middle partition wall, and the tunnel of a double-arch structure is formed.
本发明提供一种适用于明挖隧道的装配式双拱隧道结构及其施工方法，包括现浇底板，现浇底板的顶部设置有现浇中隔墙和两个装配槽座，现浇中隔墙的顶部设置有安装平台，两个装配槽座对称设置在现浇底板左右两个边缘处上，且分别安装有沿现浇底板长度方向依次分布的若干个左侧预制拱和若干个右侧预制拱，左侧预制拱与右侧预制拱对称分布，且相对端搭接在安装平台上，左侧预制拱、右侧预制拱和安装平台之间形成Y形槽，Y形槽中设置有覆盖左侧预制拱、右侧预制拱和安装平台的现浇固定结构。通过将两片左侧预制拱和右侧预制拱搭接在现浇中隔墙上形成的，并在预制拱与中隔墙之间形成的Y形槽中设置现浇固定结构，形成双拱结构的隧道。
Fabricated double-arch tunnel structure suitable for open cut tunnel and construction method of fabricated double-arch tunnel structure
适用于明挖隧道的装配式双拱隧道结构及其施工方法
HUANG WEI (author) / LIU WEN (author) / WANG ZHIMIN (author) / MA JINCHUAN (author) / ZHAO ZICHEN (author) / YANG RUI (author) / LI XUESONG (author) / REN MENG (author) / ZUO YILIN (author) / WU YUCHEN (author)
2023-10-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Fabricated tunnel structure suitable for open cut tunnel and construction method thereof
| European Patent Office | 2023
Fabricated tunnel bottom structure replacing inverted arch filling layer and construction method
| European Patent Office | 2021
Formwork trolley for open-cut double-arch tunnel and construction method
| European Patent Office | 2024