A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of pervious concrete supporting sewer
The invention provides a construction method of a pervious concrete supporting sewerage, which comprises the following steps: S1, lofting and excavating a roadbed slope, and manually trimming to obtain a drainage space with a preset depth; s2, a pervious concrete module and an auxiliary material are loaded into the drainage space according to a preset sequence, and a sewer reverse filtration drainage subsystem is formed; s3, the S1 and the S2 are repeated until construction is conducted to the bottom of the roadbed slope, and the sewer reverse filtration drainage system is obtained; s4, preset materials sequentially cover the surface of the sewer reverse filtration drainage system to form a sealing layer, construction is conducted at the bottom of the roadbed slope, drainage holes are obtained, and the supporting sewer is formed. By adopting the pervious concrete, the construction cost can be reduced, the complete sewer construction of the operating railway can be basically completed within the skylight time by simplifying the construction process, the roadbed stability is ensured, and the railway operation safety is ensured.
本发明提供一种透水混凝土支撑渗沟的施工方法，包括：S1、将路基边坡进行放样开挖，并进行人工修整得到预设深度的排水空间；S2、将透水混凝土模块和辅助材料按照预设顺序装入所述排水空间，形成渗沟反滤排水子系统；S3、重复所述S1和所述S2，直至施工至路基边坡底部，得到渗沟反滤排水系统；S4、将预设材料依次覆盖于所述渗沟反滤排水系统的表面形成封闭层并在路基边坡底部施工得到排水孔，形成所述支撑渗沟。采用透水混凝土可以降低施工成本，通过简化施工流程，可以使运营铁路在天窗时间内基本完成完整的渗沟施工，确保路基稳定，保证铁路运营安全。
Construction method of pervious concrete supporting sewer
The invention provides a construction method of a pervious concrete supporting sewerage, which comprises the following steps: S1, lofting and excavating a roadbed slope, and manually trimming to obtain a drainage space with a preset depth; s2, a pervious concrete module and an auxiliary material are loaded into the drainage space according to a preset sequence, and a sewer reverse filtration drainage subsystem is formed; s3, the S1 and the S2 are repeated until construction is conducted to the bottom of the roadbed slope, and the sewer reverse filtration drainage system is obtained; s4, preset materials sequentially cover the surface of the sewer reverse filtration drainage system to form a sealing layer, construction is conducted at the bottom of the roadbed slope, drainage holes are obtained, and the supporting sewer is formed. By adopting the pervious concrete, the construction cost can be reduced, the complete sewer construction of the operating railway can be basically completed within the skylight time by simplifying the construction process, the roadbed stability is ensured, and the railway operation safety is ensured.
本发明提供一种透水混凝土支撑渗沟的施工方法，包括：S1、将路基边坡进行放样开挖，并进行人工修整得到预设深度的排水空间；S2、将透水混凝土模块和辅助材料按照预设顺序装入所述排水空间，形成渗沟反滤排水子系统；S3、重复所述S1和所述S2，直至施工至路基边坡底部，得到渗沟反滤排水系统；S4、将预设材料依次覆盖于所述渗沟反滤排水系统的表面形成封闭层并在路基边坡底部施工得到排水孔，形成所述支撑渗沟。采用透水混凝土可以降低施工成本，通过简化施工流程，可以使运营铁路在天窗时间内基本完成完整的渗沟施工，确保路基稳定，保证铁路运营安全。
Construction method of pervious concrete supporting sewer
一种透水混凝土支撑渗沟的施工方法
GE ZHAIHUI (author) / CHEN ZHAN (author) / YU TIAN (author) / PENG ZHIPENG (author) / ZHAO HAISU (author) / HE XINHUI (author) / GUO RUI (author) / TU QIZHU (author) / ZHU JIANGJIANG (author) / NI GUOZHANG (author)
2022-03-04
Patent
Electronic Resource
Chinese
Pervious concrete for pervious pavement and preparation method of pervious concrete
| European Patent Office | 2021