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A platform for research: civil engineering, architecture and urbanism
Fertilizer groove backfilling structure for bottom of cantilever part and construction method
The invention discloses a fertilizer groove backfilling structure for the bottom of a cantilever part and a construction method, and the construction method is characterized by comprising the following steps: S1, dividing a fertilizer groove into a bottom backfilling area, a middle soil retaining area and an upper backfilling area according to the size of backfilling soil compaction equipment; s2, a waterproof structure of a building outer wall and fertile groove backfill soil construction are conducted on the bottom backfill area of the fertile groove; and S3, construction of a waterproof structure and a soil retaining structure is conducted in the middle soil retaining area, a height-variable sealing area is constructed through the soil retaining structure, and the middle soil retaining area is filled. And S4, overhanging part side face outer wall waterproof construction and fertile groove backfill soil construction are conducted on the upper backfill area of the fertile groove. The compaction degree of fertilizer groove backfilling below the cantilever structure is guaranteed, weak points in fertilizer groove backfilling are eliminated, the differential settlement risk is eliminated, and meanwhile the settlement deformation amount of a fertilizer groove backfilling area in the later period is reduced.
本发明公开了一种用于悬挑部位底部的肥槽回填结构及施工方法，其特征在于：包括如下步骤：S1：根据回填土压实设备的尺寸，将肥槽划分为底部回填区、中部挡土区、以及上部回填区；S2：对肥槽的底部回填区进行建筑外墙的防水构造和肥槽回填土施工；S3：在中部挡土区进行防水构造和挡土结构的施工，利用挡土结构构建一个高度可变的密封区域，对中部挡土区进行填充。S4：对肥槽的上部回填区进行悬挑部分侧面外墙防水构造和肥槽回填土施工。保证了悬挑结构下方的肥槽回填的压实度，消除了肥槽回填中的薄弱点，消除了不均匀沉降风险，同时也降低了肥槽回填区域后期的沉降变形量。
Fertilizer groove backfilling structure for bottom of cantilever part and construction method
The invention discloses a fertilizer groove backfilling structure for the bottom of a cantilever part and a construction method, and the construction method is characterized by comprising the following steps: S1, dividing a fertilizer groove into a bottom backfilling area, a middle soil retaining area and an upper backfilling area according to the size of backfilling soil compaction equipment; s2, a waterproof structure of a building outer wall and fertile groove backfill soil construction are conducted on the bottom backfill area of the fertile groove; and S3, construction of a waterproof structure and a soil retaining structure is conducted in the middle soil retaining area, a height-variable sealing area is constructed through the soil retaining structure, and the middle soil retaining area is filled. And S4, overhanging part side face outer wall waterproof construction and fertile groove backfill soil construction are conducted on the upper backfill area of the fertile groove. The compaction degree of fertilizer groove backfilling below the cantilever structure is guaranteed, weak points in fertilizer groove backfilling are eliminated, the differential settlement risk is eliminated, and meanwhile the settlement deformation amount of a fertilizer groove backfilling area in the later period is reduced.
本发明公开了一种用于悬挑部位底部的肥槽回填结构及施工方法，其特征在于：包括如下步骤：S1：根据回填土压实设备的尺寸，将肥槽划分为底部回填区、中部挡土区、以及上部回填区；S2：对肥槽的底部回填区进行建筑外墙的防水构造和肥槽回填土施工；S3：在中部挡土区进行防水构造和挡土结构的施工，利用挡土结构构建一个高度可变的密封区域，对中部挡土区进行填充。S4：对肥槽的上部回填区进行悬挑部分侧面外墙防水构造和肥槽回填土施工。保证了悬挑结构下方的肥槽回填的压实度，消除了肥槽回填中的薄弱点，消除了不均匀沉降风险，同时也降低了肥槽回填区域后期的沉降变形量。
Fertilizer groove backfilling structure for bottom of cantilever part and construction method
一种用于悬挑部位底部的肥槽回填结构及施工方法
HAN SONG (author) / ZHANG QINXIONG (author) / HAN BOYI (author) / XIE XIAOLONG (author) / LIU CHAO (author) / CAI XUECHENG (author) / WANG QUNFEI (author) / MENG YAO (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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