A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Periodically prefabricated track structure base and construction method thereof
The invention relates to a periodical prefabricated track structure base and a construction method thereof, the periodical prefabricated track structure base comprises a plurality of prefabricated base modules (10), the base modules (10) are periodically and basically arranged in parallel in the track line direction, and the length of the base modules is matched with that of an upper track bed slab. Therefore, a periodic prefabricated track structure base is formed; the base module (10) comprises two unit blocks (11) and at least one connecting rod (12) for connecting the two unit blocks, the upper surface of each unit block is a plane, the lower surface of each unit block is an arc-shaped surface, and the curvature of each unit block is consistent with that of a shield segment (20), so that the base module (10) can be closely attached to the shield segment after being installed.
本发明涉及一种周期性预制轨道结构基底及其施工方法，所述周期性预制轨道结构基底包括多个预制基底模块(10)，所述基底模块(10)沿轨道线路方向周期性地基本平行设置，基底模块的长度与上部的道床板相匹配，由此构成周期性预制轨道结构基底；所述基底模块(10)包括两个单元块(11)以及连接两个单元块的至少一个连接杆(12)，所述单元块的上表面为平面，下表面为弧形面，其曲率与盾构管片(20)的曲率一致，使得所述基底模块(10)安装后能够密切贴合盾构管片。
Periodically prefabricated track structure base and construction method thereof
The invention relates to a periodical prefabricated track structure base and a construction method thereof, the periodical prefabricated track structure base comprises a plurality of prefabricated base modules (10), the base modules (10) are periodically and basically arranged in parallel in the track line direction, and the length of the base modules is matched with that of an upper track bed slab. Therefore, a periodic prefabricated track structure base is formed; the base module (10) comprises two unit blocks (11) and at least one connecting rod (12) for connecting the two unit blocks, the upper surface of each unit block is a plane, the lower surface of each unit block is an arc-shaped surface, and the curvature of each unit block is consistent with that of a shield segment (20), so that the base module (10) can be closely attached to the shield segment after being installed.
本发明涉及一种周期性预制轨道结构基底及其施工方法，所述周期性预制轨道结构基底包括多个预制基底模块(10)，所述基底模块(10)沿轨道线路方向周期性地基本平行设置，基底模块的长度与上部的道床板相匹配，由此构成周期性预制轨道结构基底；所述基底模块(10)包括两个单元块(11)以及连接两个单元块的至少一个连接杆(12)，所述单元块的上表面为平面，下表面为弧形面，其曲率与盾构管片(20)的曲率一致，使得所述基底模块(10)安装后能够密切贴合盾构管片。
Periodically prefabricated track structure base and construction method thereof
一种周期性预制轨道结构基底及其施工方法
ZHOU YINGCHUN (author) / DING DEYUN (author) / REN QI (author) / CHEN ZHEN (author) / GUO HAO (author)
2022-12-02
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Novel prefabricated track plate base and construction method
| European Patent Office | 2024
Prefabricated assembling periodic structure for track base and construction method of structure
| European Patent Office | 2021
Prefabricated slab track structure and prefabricated slab track structure mounting method
| European Patent Office | 2024
| European Patent Office | 2021
Prefabricated steel stand column inspection pit track structure and construction method thereof
| European Patent Office | 2020