A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel prefabricated track plate base and construction method
The invention discloses a novel prefabricated track plate base and a construction method, and relates to the technical field of track traffic, the novel prefabricated track plate base comprises a prefabricated base body arranged at the bottom of a track plate, the base body comprises a base main body part and a protruding supporting part which are integrally formed, and the base main body part and the protruding supporting part are oppositely arranged; bosses are arranged on the base body corresponding to two ends of a track plate, and cast-in-place layers are arranged at the bottom and around the base body. A first damping layer or a first buffer layer is arranged between the top of the base body and the bottom of the track plate, the thickness of the first damping layer or the first buffer layer ranges from 5 mm to 50 mm, a second buffer layer is arranged between the side face of a boss on the base body and the side face of a limiting groove of the track plate, and the thickness of the second buffer layer ranges from 5 mm to 30 mm. The base is designed to be of a prefabricated frame type special-shaped structure, materials can be saved, the weight is reduced, meanwhile, standardized manufacturing can be adopted, the engineering construction time is shortened, and maintenance is convenient.
本发明公开了一种新型预制装配式轨道板底座及施工方法，涉及轨道交通技术领域，包括设置在轨道板底部预制成型的底座本体，底座本体包括一体成型的底座主体部、凸起支撑部，其中底座主体部、凸起支撑部相对设置，底座本体上对应轨道板两端位置设置有凸台，底座本体底部及周围设置有现浇层；底座本体顶部与轨道板底部之间设置有减振层一或缓冲层一，减振层一或缓冲层一的厚度范围5～50mm，底座本体上的凸台侧面与轨道板的限位槽侧面之间设置有缓冲层二，缓冲层二厚度范围5～30mm；该底座设计采用预制框架式异型结构，可节约材料用量，降低重量，同时可采用标准化制作，缩短工程施工时间，方便维修。
Novel prefabricated track plate base and construction method
The invention discloses a novel prefabricated track plate base and a construction method, and relates to the technical field of track traffic, the novel prefabricated track plate base comprises a prefabricated base body arranged at the bottom of a track plate, the base body comprises a base main body part and a protruding supporting part which are integrally formed, and the base main body part and the protruding supporting part are oppositely arranged; bosses are arranged on the base body corresponding to two ends of a track plate, and cast-in-place layers are arranged at the bottom and around the base body. A first damping layer or a first buffer layer is arranged between the top of the base body and the bottom of the track plate, the thickness of the first damping layer or the first buffer layer ranges from 5 mm to 50 mm, a second buffer layer is arranged between the side face of a boss on the base body and the side face of a limiting groove of the track plate, and the thickness of the second buffer layer ranges from 5 mm to 30 mm. The base is designed to be of a prefabricated frame type special-shaped structure, materials can be saved, the weight is reduced, meanwhile, standardized manufacturing can be adopted, the engineering construction time is shortened, and maintenance is convenient.
本发明公开了一种新型预制装配式轨道板底座及施工方法，涉及轨道交通技术领域，包括设置在轨道板底部预制成型的底座本体，底座本体包括一体成型的底座主体部、凸起支撑部，其中底座主体部、凸起支撑部相对设置，底座本体上对应轨道板两端位置设置有凸台，底座本体底部及周围设置有现浇层；底座本体顶部与轨道板底部之间设置有减振层一或缓冲层一，减振层一或缓冲层一的厚度范围5～50mm，底座本体上的凸台侧面与轨道板的限位槽侧面之间设置有缓冲层二，缓冲层二厚度范围5～30mm；该底座设计采用预制框架式异型结构，可节约材料用量，降低重量，同时可采用标准化制作，缩短工程施工时间，方便维修。
Novel prefabricated track plate base and construction method
一种新型预制装配式轨道板底座及施工方法
GUAN JIBO (author) / XU LINGYAN (author) / RAN LEI (author) / WANG FANGFU (author) / TIAN LIANSHENG (author) / LIU WEIBIN (author) / YU LEI (author) / YUAN WEI (author) / LI QIANG (author) / KOU SHENGYU (author)
2024-04-16
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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