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A platform for research: civil engineering, architecture and urbanism
Semi-assembly type high-speed maglev track beam and assembly method thereof
The invention discloses a semi-fabricated high-speed maglev track beam and an assembling method thereof.The semi-fabricated high-speed maglev track beam comprises a propelling groove and a suspension groove and further comprises a bottom plate extending in the track direction and two rows of concrete prefabricated parts assembled on the bottom plate and distributed in the axial direction of the bottom plate in a mirror image mode, and the propelling groove is formed between the two rows of concrete prefabricated parts; a suspension groove is formed in the concrete prefabricated part; in the axial direction of the bottom plate, every two adjacent concrete prefabricated parts are spliced with each other; three rows of manholes are formed in the bottom plate, and each row of manholes extend in the axial direction of the bottom plate; wherein two rows of manholes are located below the two rows of concrete prefabricated parts respectively, and the other row of manholes are located in the groove bottom of the propelling groove. And the bottom of the suspension groove is provided with a channel which is opposite to and communicated with the corresponding access hole. The problems that in the prior art, a cast-in-place structure of a magnetic levitation track beam is too long in construction period, and a fabricated structure is low in precision and poor in mechanical continuity can be solved.
本发明公开了一种半装配式高速磁浮轨道梁及其装配方法，包括推进槽、悬浮槽，还包括沿轨道方向延伸的底板，以及装配在底板上、且沿底板轴向镜像分布的两排混凝土预制件，两排混凝土预制件之间形成推进槽，混凝土预制件上设置悬浮槽；沿底板轴向方向，相邻两个混凝土预制件之间相互拼接；底板上开设三排检修孔，每排检修孔均沿底板轴向延伸；其中两排检修孔分别位于两排混凝土预制件的下方、另一排检修孔位于推进槽的槽底；悬浮槽的槽底开设与对应检修孔相互正对且连通的通道。本发明可解决现有技术中磁浮轨道梁的现浇结构施工工期过长、装配式结构的精度较低且力学连续性较差的问题。
Semi-assembly type high-speed maglev track beam and assembly method thereof
The invention discloses a semi-fabricated high-speed maglev track beam and an assembling method thereof.The semi-fabricated high-speed maglev track beam comprises a propelling groove and a suspension groove and further comprises a bottom plate extending in the track direction and two rows of concrete prefabricated parts assembled on the bottom plate and distributed in the axial direction of the bottom plate in a mirror image mode, and the propelling groove is formed between the two rows of concrete prefabricated parts; a suspension groove is formed in the concrete prefabricated part; in the axial direction of the bottom plate, every two adjacent concrete prefabricated parts are spliced with each other; three rows of manholes are formed in the bottom plate, and each row of manholes extend in the axial direction of the bottom plate; wherein two rows of manholes are located below the two rows of concrete prefabricated parts respectively, and the other row of manholes are located in the groove bottom of the propelling groove. And the bottom of the suspension groove is provided with a channel which is opposite to and communicated with the corresponding access hole. The problems that in the prior art, a cast-in-place structure of a magnetic levitation track beam is too long in construction period, and a fabricated structure is low in precision and poor in mechanical continuity can be solved.
本发明公开了一种半装配式高速磁浮轨道梁及其装配方法，包括推进槽、悬浮槽，还包括沿轨道方向延伸的底板，以及装配在底板上、且沿底板轴向镜像分布的两排混凝土预制件，两排混凝土预制件之间形成推进槽，混凝土预制件上设置悬浮槽；沿底板轴向方向，相邻两个混凝土预制件之间相互拼接；底板上开设三排检修孔，每排检修孔均沿底板轴向延伸；其中两排检修孔分别位于两排混凝土预制件的下方、另一排检修孔位于推进槽的槽底；悬浮槽的槽底开设与对应检修孔相互正对且连通的通道。本发明可解决现有技术中磁浮轨道梁的现浇结构施工工期过长、装配式结构的精度较低且力学连续性较差的问题。
Semi-assembly type high-speed maglev track beam and assembly method thereof
一种半装配式高速磁浮轨道梁及其装配方法
LIU YANLONG (author) / LEE DAE WON (author) / XIAO HONGWU (author) / WANG ZHENGSONG (author) / HU ZHIYONG (author) / HAN XU (author) / ZHAI YONG (author) / XI CHENG (author) / LIU CHENKUN (author)
2024-12-17
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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