A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated assembly type vibration reduction track system
The invention provides a prefabricated assembly type vibration reduction track system which comprises a plurality of segments connected in sequence, wherein a closed ring is formed by the segments; and a plurality of prefabricated track plates connected in sequence, wherein the prefabricated track plates are arranged in the circumferential direction of the inner surface of the closed ring. Self-compacting concrete layers are arranged between the segments and the prefabricated track plates; limiting grooves matched with the lower surfaces of the self-compacting concrete layers are formed in thesegments, isolation layers are arranged between the segments and the self-compacting concrete layers, through holes matched with the upper surfaces of the self-compacting concrete layers are formed in the prefabricated track plates, and vibration reduction cushion layers are arranged between the prefabricated track plates and the self-compacting concrete layers. Cast-in-place construction of a base can be avoided, and the system has the advantages of small construction workload, good operation environment, high laying and assembling precision, high construction progress and the like; the prefabricated assembly isolation type track vibration reduction structure has the advantages of being high in construction speed, high in factory-like prefabrication precision, good in vibration reductionperformance, durability and smoothness, less in maintenance or convenient to maintain and the like.
本发明公开提供一种预制装配式减振轨道系统，包括多个依次连接的管片，多个管片形成闭合环，还包括多个依次连接的预制轨道板，多个预制轨道板沿闭合环内表面环向排列，管片与预制轨道板之间设置有自密实混凝土层，管片上开设有与自密实混凝土层下表面相适配的限位凹槽，管片与自密实混凝土层之间设置有隔离层，预制轨道板上开设有与自密实混凝土层上表面相适配的通孔，预制轨道板与自密实混凝土层之间设置有减振垫层。能避免基底现场浇筑施工，具有施工作业量小、作业环境好、铺设拼装精度高、施工进度快等优点；采用预制装配隔离式轨道减振结构，具有施工速度快、工厂化预制精度高、减振性能好、耐久性好、平顺性好、少维修或维修方便等优点。
Prefabricated assembly type vibration reduction track system
The invention provides a prefabricated assembly type vibration reduction track system which comprises a plurality of segments connected in sequence, wherein a closed ring is formed by the segments; and a plurality of prefabricated track plates connected in sequence, wherein the prefabricated track plates are arranged in the circumferential direction of the inner surface of the closed ring. Self-compacting concrete layers are arranged between the segments and the prefabricated track plates; limiting grooves matched with the lower surfaces of the self-compacting concrete layers are formed in thesegments, isolation layers are arranged between the segments and the self-compacting concrete layers, through holes matched with the upper surfaces of the self-compacting concrete layers are formed in the prefabricated track plates, and vibration reduction cushion layers are arranged between the prefabricated track plates and the self-compacting concrete layers. Cast-in-place construction of a base can be avoided, and the system has the advantages of small construction workload, good operation environment, high laying and assembling precision, high construction progress and the like; the prefabricated assembly isolation type track vibration reduction structure has the advantages of being high in construction speed, high in factory-like prefabrication precision, good in vibration reductionperformance, durability and smoothness, less in maintenance or convenient to maintain and the like.
本发明公开提供一种预制装配式减振轨道系统，包括多个依次连接的管片，多个管片形成闭合环，还包括多个依次连接的预制轨道板，多个预制轨道板沿闭合环内表面环向排列，管片与预制轨道板之间设置有自密实混凝土层，管片上开设有与自密实混凝土层下表面相适配的限位凹槽，管片与自密实混凝土层之间设置有隔离层，预制轨道板上开设有与自密实混凝土层上表面相适配的通孔，预制轨道板与自密实混凝土层之间设置有减振垫层。能避免基底现场浇筑施工，具有施工作业量小、作业环境好、铺设拼装精度高、施工进度快等优点；采用预制装配隔离式轨道减振结构，具有施工速度快、工厂化预制精度高、减振性能好、耐久性好、平顺性好、少维修或维修方便等优点。
Prefabricated assembly type vibration reduction track system
一种预制装配式减振轨道系统
YU LEI (author) / LIU YU (author) / HUANG HUICHAO (author) / CAO LIANG (author) / SUN JINGLIN (author) / ZHANG DONGFENG (author)
2021-01-19
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
| European Patent Office | 2021
| European Patent Office | 2022
| European Patent Office | 2021