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A platform for research: civil engineering, architecture and urbanism
Construction method for ballastless track base plate of high-speed rail
The invention discloses a construction method for a base plate of a ballastless track of a high-speed rail. The construction method comprises the following steps: step 1, scabbling: scabbling a bridge floor by using a scabbling machine; 2, residue cleaning, wherein chiseled residues are cleaned up through a dust collector; 3, reinforcing meshes are bound, wherein an upper layer reinforcing mesh and a lower layer reinforcing mesh are placed and bound on the rough surface; step 4, brushing a release agent: brushing the release agent on all the templates to be used; 5, formworks are placed on the periphery, specifically, the formworks are placed on the periphery of the steel bars, and absolute perpendicularity is guaranteed; 6, a limiting groove is placed, specifically, a limiting groove formwork is placed at the inner end of the reinforcing mesh, and the position is accurately adjusted; and 7, the periphery of the groove is reinforced, specifically, the positions of the four corners of the limiting groove are bound and reinforced through steel bars and steel meshes. According to the construction method for the ballastless track base plate of the high-speed rail, it is guaranteed that the concrete surface is smooth and flat after form removal, edges and corners are complete and free of damage, the limiting grooves are high in strength, the good positioning and shaping effect on the shapes of the grooves is achieved, and the construction quality is high.
本发明公开了一种高铁无砟轨道底座板施工方法，包括：步骤1，凿毛：将桥面利用凿毛机进行凿毛处理；步骤2，残渣清理：吸尘器将凿掉的残渣清理干净；步骤3，绑扎钢筋网：在粗糙的表面安放并绑扎上下两层钢筋网；步骤4，刷脱模剂：将所有待使用的模板涂刷上脱模剂；步骤5，四周安放模板：在钢筋四周安放模板，并保证绝对垂直；步骤6，安放限位凹槽：将限位凹槽模板安放在钢筋网的内端，并精调位置；步骤7，凹槽四周加固：给限位凹槽四个角的位置使用钢筋和钢网进行绑扎加固。该高铁无砟轨道底座板施工方法，保证拆模后混凝土表面光滑平整，棱角完整无损，限位凹槽强度高，对凹槽的形状起到较好的定位定型效果，施工质量高。
Construction method for ballastless track base plate of high-speed rail
The invention discloses a construction method for a base plate of a ballastless track of a high-speed rail. The construction method comprises the following steps: step 1, scabbling: scabbling a bridge floor by using a scabbling machine; 2, residue cleaning, wherein chiseled residues are cleaned up through a dust collector; 3, reinforcing meshes are bound, wherein an upper layer reinforcing mesh and a lower layer reinforcing mesh are placed and bound on the rough surface; step 4, brushing a release agent: brushing the release agent on all the templates to be used; 5, formworks are placed on the periphery, specifically, the formworks are placed on the periphery of the steel bars, and absolute perpendicularity is guaranteed; 6, a limiting groove is placed, specifically, a limiting groove formwork is placed at the inner end of the reinforcing mesh, and the position is accurately adjusted; and 7, the periphery of the groove is reinforced, specifically, the positions of the four corners of the limiting groove are bound and reinforced through steel bars and steel meshes. According to the construction method for the ballastless track base plate of the high-speed rail, it is guaranteed that the concrete surface is smooth and flat after form removal, edges and corners are complete and free of damage, the limiting grooves are high in strength, the good positioning and shaping effect on the shapes of the grooves is achieved, and the construction quality is high.
本发明公开了一种高铁无砟轨道底座板施工方法，包括：步骤1，凿毛：将桥面利用凿毛机进行凿毛处理；步骤2，残渣清理：吸尘器将凿掉的残渣清理干净；步骤3，绑扎钢筋网：在粗糙的表面安放并绑扎上下两层钢筋网；步骤4，刷脱模剂：将所有待使用的模板涂刷上脱模剂；步骤5，四周安放模板：在钢筋四周安放模板，并保证绝对垂直；步骤6，安放限位凹槽：将限位凹槽模板安放在钢筋网的内端，并精调位置；步骤7，凹槽四周加固：给限位凹槽四个角的位置使用钢筋和钢网进行绑扎加固。该高铁无砟轨道底座板施工方法，保证拆模后混凝土表面光滑平整，棱角完整无损，限位凹槽强度高，对凹槽的形状起到较好的定位定型效果，施工质量高。
Construction method for ballastless track base plate of high-speed rail
一种高铁无砟轨道底座板施工方法
GU XIXUE (author) / WU SHAO (author) / LI XIAOQUAN (author) / JIA XUJIN (author) / WANG WENHUI (author) / WANG CHUNLEI (author) / WANG YAFEI (author) / XIAO KUN (author) / OUYANG HAIMAN (author) / ZHAO XU (author)
2023-08-01
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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