Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground diaphragm wall pile composite structure capable of preventing hole collapse and construction method of underground diaphragm wall pile composite structure
The invention discloses an anti-hole-collapse underground diaphragm wall pile composite structure and a construction method thereof.The structure comprises an underground diaphragm wall embedded with H-shaped steel, an underground diaphragm wall reinforcement cage and a split type composite steel casing arranged on the underground diaphragm wall, the split type composite steel casing is provided with a connector, one end of the underground diaphragm wall reinforcement cage is arranged in the connector, and the other end of the underground diaphragm wall reinforcement cage is arranged in the connector; the other end of the underground diaphragm wall reinforcement cage is arranged in the underground diaphragm wall, the fragmented combined steel casing is provided with a node pile reinforcement cage, the node pile reinforcement cage is fixedly connected with the fragmented combined steel casing, the node pile reinforcement cage is fixedly connected with the underground diaphragm wall reinforcement cage, and the H-shaped steel is fixedly connected with the underground diaphragm wall reinforcement cage. According to the invention, the fragmented combined steel casing structure and the underground diaphragm wall reinforcement cage are used for connecting the underground diaphragm wall near the node, so that the additional arrangement of redundant temporary hole collapse prevention measures for the corner structure is reduced, and the integrity of the corner underground diaphragm wall structure and the stress coordination capability of the corner node structure are improved.
本发明公开了一种防塌孔的地下连续墙桩组合结构及其施工方法，结构包括内嵌有H型钢的地下连续墙、地下连续墙钢筋笼和设于地下连续墙的分片式组合钢护筒，分片式组合钢护筒设有连接口，地下连续墙钢筋笼的一端设于连接口中，地下连续墙钢筋笼的另一端设于地下连续墙中，分片式组合钢护筒设有节点桩钢筋笼，节点桩钢筋笼与分片式组合钢护筒固定连接，节点桩钢筋笼与地下连续墙钢筋笼固定连接，H型钢与地下连续墙钢筋笼固定连接。本发明利用分片组合钢护筒结构和地下连续墙钢筋笼连接节点附近地下连续墙，减少了转角结构增设多余的临时防塌孔措施，增加了转角地下连续墙结构的整体性和转角节点结构的受力协调能力。
Underground diaphragm wall pile composite structure capable of preventing hole collapse and construction method of underground diaphragm wall pile composite structure
The invention discloses an anti-hole-collapse underground diaphragm wall pile composite structure and a construction method thereof.The structure comprises an underground diaphragm wall embedded with H-shaped steel, an underground diaphragm wall reinforcement cage and a split type composite steel casing arranged on the underground diaphragm wall, the split type composite steel casing is provided with a connector, one end of the underground diaphragm wall reinforcement cage is arranged in the connector, and the other end of the underground diaphragm wall reinforcement cage is arranged in the connector; the other end of the underground diaphragm wall reinforcement cage is arranged in the underground diaphragm wall, the fragmented combined steel casing is provided with a node pile reinforcement cage, the node pile reinforcement cage is fixedly connected with the fragmented combined steel casing, the node pile reinforcement cage is fixedly connected with the underground diaphragm wall reinforcement cage, and the H-shaped steel is fixedly connected with the underground diaphragm wall reinforcement cage. According to the invention, the fragmented combined steel casing structure and the underground diaphragm wall reinforcement cage are used for connecting the underground diaphragm wall near the node, so that the additional arrangement of redundant temporary hole collapse prevention measures for the corner structure is reduced, and the integrity of the corner underground diaphragm wall structure and the stress coordination capability of the corner node structure are improved.
本发明公开了一种防塌孔的地下连续墙桩组合结构及其施工方法，结构包括内嵌有H型钢的地下连续墙、地下连续墙钢筋笼和设于地下连续墙的分片式组合钢护筒，分片式组合钢护筒设有连接口，地下连续墙钢筋笼的一端设于连接口中，地下连续墙钢筋笼的另一端设于地下连续墙中，分片式组合钢护筒设有节点桩钢筋笼，节点桩钢筋笼与分片式组合钢护筒固定连接，节点桩钢筋笼与地下连续墙钢筋笼固定连接，H型钢与地下连续墙钢筋笼固定连接。本发明利用分片组合钢护筒结构和地下连续墙钢筋笼连接节点附近地下连续墙，减少了转角结构增设多余的临时防塌孔措施，增加了转角地下连续墙结构的整体性和转角节点结构的受力协调能力。
Underground diaphragm wall pile composite structure capable of preventing hole collapse and construction method of underground diaphragm wall pile composite structure
一种防塌孔的地下连续墙桩组合结构及其施工方法
LU GAOMING (Autor:in) / WANG ZHEXIN (Autor:in) / YE TIAN (Autor:in) / HU XIAOYU (Autor:in) / NIE PENG (Autor:in) / ZHANG TIANYI (Autor:in) / TU CHENGYI (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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