Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Soil retaining wall vertical post-cast strip structure and construction method thereof
The invention discloses a soil retaining wall vertical post-cast strip structure and a construction method thereof. The post-cast strip structure comprises an inner waterproof layer, an outer waterproof layer and an outer soil retaining wall which are sequentially arranged from inside to outside, wherein a pouring cavity is formed between the inner waterproof layer and the outer waterproof layer and is filled with a filling layer; the soil retaining wall is an inverted-n-shaped component; a post-cast strip is arranged at one open end of the soil retaining wall; water stop steel plates are symmetrically arranged on the two sides of the post-cast strip; prestressed components are symmetrically arranged on the two sides of each water stop steel plate; a water stop belt is arranged at the other closed end of the soil retaining wall and installed in the pouring cavity; and the top of the inner waterproof layer and the top of the outer waterproof layer are further covered with a cover plate.According to the invention, when the soil retaining wall of the vertical post-cast strip is constructed, the distance between the soil retaining wall and an outer wall is increased, so that a space for construction operation of people is formed between the soil retaining wall and the post-cast strip, the problem that if the post-cast strip has a problem in the later period, people can go down toa well for operation only by opening the sealed working well cover plate without soil excavation and backfilling is solved, and maintenance is convenient and fast.
本发明公开一种挡土墙竖向后浇带结构及其施工方法，包括从内至外依序设置的内防水层和外防水层以及外挡土墙，其中，内防水层与外防水层之间形成浇筑空腔，浇筑空腔内填充有填充层；挡土墙为倒几字形构件，在挡土墙一端开口端设有后浇带，后浇带两侧对称设有止水钢板，止水钢板两侧对称设有预应力构件；另一端封闭端设有止水带，止水带安装于浇筑空腔内，在内防水层与外防水层的顶部还覆盖有盖板。本发明通过在竖向后浇带挡土墙进行施工时，将挡土墙离外墙的距离加大，让挡土墙与后浇带之间形成可供人施工操作的空间，解决了后期如后浇带有什么问题，只要打开密封的工作井盖板，人就可以下井操作，不用再去开挖回填土，维修方便快捷。
Soil retaining wall vertical post-cast strip structure and construction method thereof
The invention discloses a soil retaining wall vertical post-cast strip structure and a construction method thereof. The post-cast strip structure comprises an inner waterproof layer, an outer waterproof layer and an outer soil retaining wall which are sequentially arranged from inside to outside, wherein a pouring cavity is formed between the inner waterproof layer and the outer waterproof layer and is filled with a filling layer; the soil retaining wall is an inverted-n-shaped component; a post-cast strip is arranged at one open end of the soil retaining wall; water stop steel plates are symmetrically arranged on the two sides of the post-cast strip; prestressed components are symmetrically arranged on the two sides of each water stop steel plate; a water stop belt is arranged at the other closed end of the soil retaining wall and installed in the pouring cavity; and the top of the inner waterproof layer and the top of the outer waterproof layer are further covered with a cover plate.According to the invention, when the soil retaining wall of the vertical post-cast strip is constructed, the distance between the soil retaining wall and an outer wall is increased, so that a space for construction operation of people is formed between the soil retaining wall and the post-cast strip, the problem that if the post-cast strip has a problem in the later period, people can go down toa well for operation only by opening the sealed working well cover plate without soil excavation and backfilling is solved, and maintenance is convenient and fast.
本发明公开一种挡土墙竖向后浇带结构及其施工方法，包括从内至外依序设置的内防水层和外防水层以及外挡土墙，其中，内防水层与外防水层之间形成浇筑空腔，浇筑空腔内填充有填充层；挡土墙为倒几字形构件，在挡土墙一端开口端设有后浇带，后浇带两侧对称设有止水钢板，止水钢板两侧对称设有预应力构件；另一端封闭端设有止水带，止水带安装于浇筑空腔内，在内防水层与外防水层的顶部还覆盖有盖板。本发明通过在竖向后浇带挡土墙进行施工时，将挡土墙离外墙的距离加大，让挡土墙与后浇带之间形成可供人施工操作的空间，解决了后期如后浇带有什么问题，只要打开密封的工作井盖板，人就可以下井操作，不用再去开挖回填土，维修方便快捷。
Soil retaining wall vertical post-cast strip structure and construction method thereof
一种挡土墙竖向后浇带结构及其施工方法
LIU YONG (Autor:in) / ZHANG DINGQI (Autor:in) / ZHANG XIAOLEI (Autor:in) / WANG WENHONG (Autor:in) / SUN XIAOLEI (Autor:in) / ZHOU JUN (Autor:in) / MI JIANXUE (Autor:in) / TANG PENG (Autor:in) / MOU JIANPING (Autor:in) / MA XIAOLU (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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