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A platform for research: civil engineering, architecture and urbanism
Retaining wall fabricated inverted filter bag construction method
The invention discloses a retaining wall fabricated inverted filter bag construction method. The retaining wall fabricated inverted filter bag construction method comprises the following steps that step 1, inverted filter boxes and water permeable bricks are prefabricated; step 2, a water drainage pipe is pre-buried in a retaining wall body to form a through water drainage hole, the water drainage pipe obliquely penetrates through the inner side and the outer side of the retaining wall body, and the end, facing the inner side of the retaining wall body, of the water drainage pipe is low; step, the inverted filter box is installed on the outer side of the retaining wall body, water permeable bricks are installed in the inverted filter box, and the water permeable bricks cover the outflow ends of the drainage holes; and step 4, earthwork backfilling is carried out behind the wall. According to the retaining wall fabricated inverted filter bag construction method, the structure can be prefabricated in advance, the quality controllability is high, and inverted filter materials, manpower and machine input are greatly saved; and the retaining wall is directly installed in the wall steel bars, the inverted filter structure system is formed after the retaining wall is poured, an inverted filter layer or an inverted filter bag does not need to be constructed outside the wall, cross construction with earthwork backfilling behind the wall is avoided, the construction efficiency is greatly improved, and the construction period is shortened.
本发明公开了一种挡土墙装配式反滤包施工方法，包括以下步骤：步骤一、预制反滤盒和透水砖；步骤二、在挡土墙墙体内预埋泄水管形成贯通的泄水孔，所述泄水管倾斜贯穿所述挡土墙墙体的内侧和外侧，所述泄水管朝向所述挡土墙墙体内侧的一端较低；步骤三、将所述反滤盒安装在所述挡土墙墙体的外侧，并向所述反滤盒内安装所述透水砖，所述透水砖覆盖所述泄水孔的流出端；步骤四、墙体背后土方回填，本发明中结构均可提前预制，质量可控性强，且极大节约了反滤材料、人工和机械投入；且直接安装入墙体钢筋内，挡土墙浇筑完成反滤构造系统即成，不需在墙体外施工反滤层或反滤包，避免和墙体背后土方回填交叉施工，极大提高了施工效率，节省工期。
Retaining wall fabricated inverted filter bag construction method
The invention discloses a retaining wall fabricated inverted filter bag construction method. The retaining wall fabricated inverted filter bag construction method comprises the following steps that step 1, inverted filter boxes and water permeable bricks are prefabricated; step 2, a water drainage pipe is pre-buried in a retaining wall body to form a through water drainage hole, the water drainage pipe obliquely penetrates through the inner side and the outer side of the retaining wall body, and the end, facing the inner side of the retaining wall body, of the water drainage pipe is low; step, the inverted filter box is installed on the outer side of the retaining wall body, water permeable bricks are installed in the inverted filter box, and the water permeable bricks cover the outflow ends of the drainage holes; and step 4, earthwork backfilling is carried out behind the wall. According to the retaining wall fabricated inverted filter bag construction method, the structure can be prefabricated in advance, the quality controllability is high, and inverted filter materials, manpower and machine input are greatly saved; and the retaining wall is directly installed in the wall steel bars, the inverted filter structure system is formed after the retaining wall is poured, an inverted filter layer or an inverted filter bag does not need to be constructed outside the wall, cross construction with earthwork backfilling behind the wall is avoided, the construction efficiency is greatly improved, and the construction period is shortened.
本发明公开了一种挡土墙装配式反滤包施工方法，包括以下步骤：步骤一、预制反滤盒和透水砖；步骤二、在挡土墙墙体内预埋泄水管形成贯通的泄水孔，所述泄水管倾斜贯穿所述挡土墙墙体的内侧和外侧，所述泄水管朝向所述挡土墙墙体内侧的一端较低；步骤三、将所述反滤盒安装在所述挡土墙墙体的外侧，并向所述反滤盒内安装所述透水砖，所述透水砖覆盖所述泄水孔的流出端；步骤四、墙体背后土方回填，本发明中结构均可提前预制，质量可控性强，且极大节约了反滤材料、人工和机械投入；且直接安装入墙体钢筋内，挡土墙浇筑完成反滤构造系统即成，不需在墙体外施工反滤层或反滤包，避免和墙体背后土方回填交叉施工，极大提高了施工效率，节省工期。
Retaining wall fabricated inverted filter bag construction method
一种挡土墙装配式反滤包施工方法
YAN CHUNSHENG (author) / JIA BAOZHENG (author) / WEI WEI (author) / LI JUN (author) / PAN HANG (author) / ZHANG MIN (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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