Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for one-time pouring forming of special-shaped integral bearing platform
The invention discloses a construction method for one-time pouring forming of a special-shaped integral type bearing platform, and belongs to the technical field of bearing platform construction. The construction method comprises the following steps that S1, steel sheet piles are pressed downwards through a pressing machine, so that the multiple steel sheet piles can be inserted into soil, and a plurality of closed rings are defined; s2, drilling holes in a plurality of closed rings defined by the steel sheet piles, and driving fixed piles into the holes; s3, foundation pit excavation is conducted, specifically, excavation equipment is adopted to excavate soil in the multiple closed rings defined by the steel sheet piles; s4, a cushion layer is poured in the foundation pit; an area needing to be poured is divided into a plurality of pouring batches, and every two rows of pouring areas are one pouring batch, so that the whole area needing to be poured can be divided into a plurality of pouring batches from the side to the center, and the plurality of pouring batches are sequentially constructed from the side to the center; and construction can be conducted on the later pouring batch in the area where pouring is conducted firstly, the pouring distance of concrete can be shortened, and aggregate and mortar are prevented from being separated.
本发明公开了一种异形整体式承台一次浇筑成型的施工方法，属于承台施工技术领域，包括以下步骤：S1：采用压装机下压钢板桩，使多个钢板桩能够插入土壤，并围成多个闭合的环状；S2：在钢板桩围成的多个闭合环状内钻孔打入固定桩；S3：基坑开挖，采用挖掘设备对钢板桩围成的多个闭合环状内的土壤进行挖掘；S4：在基坑内浇筑垫层；通过将需要浇筑的区域划分为多个浇筑批次，使得每两排浇筑区域为一个浇筑批次，因此能够将整个需要浇筑的区域由边侧向中心划分为多个浇筑批次，依次由边侧向中心处对多个浇筑批次进行施工，可以在在先浇筑的区域上对在后的浇筑批次进行施工，能够缩短混凝土的浇筑距离，避免骨料与砂浆分离。
Construction method for one-time pouring forming of special-shaped integral bearing platform
The invention discloses a construction method for one-time pouring forming of a special-shaped integral type bearing platform, and belongs to the technical field of bearing platform construction. The construction method comprises the following steps that S1, steel sheet piles are pressed downwards through a pressing machine, so that the multiple steel sheet piles can be inserted into soil, and a plurality of closed rings are defined; s2, drilling holes in a plurality of closed rings defined by the steel sheet piles, and driving fixed piles into the holes; s3, foundation pit excavation is conducted, specifically, excavation equipment is adopted to excavate soil in the multiple closed rings defined by the steel sheet piles; s4, a cushion layer is poured in the foundation pit; an area needing to be poured is divided into a plurality of pouring batches, and every two rows of pouring areas are one pouring batch, so that the whole area needing to be poured can be divided into a plurality of pouring batches from the side to the center, and the plurality of pouring batches are sequentially constructed from the side to the center; and construction can be conducted on the later pouring batch in the area where pouring is conducted firstly, the pouring distance of concrete can be shortened, and aggregate and mortar are prevented from being separated.
本发明公开了一种异形整体式承台一次浇筑成型的施工方法，属于承台施工技术领域，包括以下步骤：S1：采用压装机下压钢板桩，使多个钢板桩能够插入土壤，并围成多个闭合的环状；S2：在钢板桩围成的多个闭合环状内钻孔打入固定桩；S3：基坑开挖，采用挖掘设备对钢板桩围成的多个闭合环状内的土壤进行挖掘；S4：在基坑内浇筑垫层；通过将需要浇筑的区域划分为多个浇筑批次，使得每两排浇筑区域为一个浇筑批次，因此能够将整个需要浇筑的区域由边侧向中心划分为多个浇筑批次，依次由边侧向中心处对多个浇筑批次进行施工，可以在在先浇筑的区域上对在后的浇筑批次进行施工，能够缩短混凝土的浇筑距离，避免骨料与砂浆分离。
Construction method for one-time pouring forming of special-shaped integral bearing platform
一种异形整体式承台一次浇筑成型的施工方法
WANG JIAQI (Autor:in) / SUN WEI (Autor:in) / WANG SHENGTAO (Autor:in) / TANG RUI (Autor:in) / FANG ANG (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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