A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recyclable back wall for pipe jacking construction and construction method
The invention provides a recyclable back wall for pipe jacking construction and a construction method, the recyclable back wall comprises a first box body, a second box body, a third box body, a fourth box body, a fourth box body and a fifth box body, the first box body is internally provided with a first cavity, and the upper end of the first box body is provided with a first feeding hole; a second cavity is formed in the second box body, an insertion hole matched with the first box body is formed in the side face of the second box body, and a second feeding hole is formed in the upper end of the second box body; and the tensioning rod penetrates through the first box body and the second box body. The back wall has the beneficial effects that compared with a traditional concrete back wall, the first box body and the second box body are combined to be used for pipe jacking construction operation of different diameters, fine sand is filled in the first box body and the second box body during use, the weight of the back wall is reduced, the pipe jacking construction progress is accelerated, the back wall needs to be dismantled and reused after construction is completed, and the construction cost is reduced. And the construction cost is reduced.
本发明提供了一种可循环利用的顶管施工用后背墙及施工方法，包括：第一箱体，第一箱体内设有第一空腔，第一箱体上端开有加料孔一；第二箱体，第二箱体内设有第二空腔，第二箱体的侧面开有与第一箱体相匹配的插孔，第二箱体上端开有加料孔二；拉紧杆，拉紧杆贯穿第一箱体和第二箱体。本发明有益效果：相较于传统混凝土后背墙，通过第一箱体和第二箱体组合的形式使用用于不同直径顶管施工作业，使用时在第一箱体和第二箱体罐装细砂，减少了后背墙的重量，加快了顶管施工的进度，施工完毕后需拆除重复利用，降低了施工成本。
Recyclable back wall for pipe jacking construction and construction method
The invention provides a recyclable back wall for pipe jacking construction and a construction method, the recyclable back wall comprises a first box body, a second box body, a third box body, a fourth box body, a fourth box body and a fifth box body, the first box body is internally provided with a first cavity, and the upper end of the first box body is provided with a first feeding hole; a second cavity is formed in the second box body, an insertion hole matched with the first box body is formed in the side face of the second box body, and a second feeding hole is formed in the upper end of the second box body; and the tensioning rod penetrates through the first box body and the second box body. The back wall has the beneficial effects that compared with a traditional concrete back wall, the first box body and the second box body are combined to be used for pipe jacking construction operation of different diameters, fine sand is filled in the first box body and the second box body during use, the weight of the back wall is reduced, the pipe jacking construction progress is accelerated, the back wall needs to be dismantled and reused after construction is completed, and the construction cost is reduced. And the construction cost is reduced.
本发明提供了一种可循环利用的顶管施工用后背墙及施工方法，包括：第一箱体，第一箱体内设有第一空腔，第一箱体上端开有加料孔一；第二箱体，第二箱体内设有第二空腔，第二箱体的侧面开有与第一箱体相匹配的插孔，第二箱体上端开有加料孔二；拉紧杆，拉紧杆贯穿第一箱体和第二箱体。本发明有益效果：相较于传统混凝土后背墙，通过第一箱体和第二箱体组合的形式使用用于不同直径顶管施工作业，使用时在第一箱体和第二箱体罐装细砂，减少了后背墙的重量，加快了顶管施工的进度，施工完毕后需拆除重复利用，降低了施工成本。
Recyclable back wall for pipe jacking construction and construction method
一种可循环利用的顶管施工用后背墙及施工方法
LI WEI (author) / XU LIWEN (author) / MENG LINGBIN (author) / CHENG ZHIDAN (author) / YANG CHENGLIANG (author) / YANG YUANBO (author)
2023-11-14
Patent
Electronic Resource
Chinese
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