Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underwater foundation pit construction method and underwater foundation pit structure
The invention discloses a construction method of an underwater foundation pit and an underwater foundation pit structure. The construction method comprises the steps that a continuous wall around a foundation pit is constructed, and the foundation pit is excavated; the bottom of the foundation pit comprises a lower concrete bottom sealing layer and an upper concrete bottom sealing layer; concrete is poured into the lower concrete bottom sealing layer; the profile steel is hoisted to the shear-resistant groove of the continuous wall in the upper concrete bottom sealing layer, and the profile steel is fixed in the shear-resistant groove of the continuous wall; and concrete is poured into the upper concrete bottom sealing layer, so that the concrete in the upper concrete bottom sealing layer comprises the profile steel, and the concrete at the bottom of the foundation pit, the profile steel and the continuous wall form an underwater bottom sealing structure. According to the technical scheme, the thickness of the bottom sealing concrete can be effectively reduced, so that the underwater excavation depth of the foundation pit is reduced, and the construction safety of the foundation pit is guaranteed. And moreover, the structure is easy to operate, the construction process is simple, and divers do not need to conduct complex steel bar binding operation in the foundation pit under the underground water.
本申请公开了一种水下基坑的施工方法及水下基坑结构。所述施工方法包括：施作基坑四周的连续墙并开挖基坑；基坑的底部包括下混凝土封底层和上混凝土封底层；在下混凝土封底层中浇筑混凝土；在上混凝土封底层中将型钢吊装至连续墙的抗剪槽处，并在连续墙的抗剪槽内固定型钢；在上混凝土封底层中浇筑混凝土，使上混凝土封底层中的混凝土内包括型钢，并使基坑底部的混凝土、型钢和连续墙构成水下封底结构。根据本申请的技术方案，可以有效减薄封底混凝土厚度，从而减少基坑水下开挖深度，保证基坑施工安全。并且，本申请结构易于操作、施工工序简单，无需潜水员在地下水下的基坑内进行复杂的钢筋捆绑操作。
Underwater foundation pit construction method and underwater foundation pit structure
The invention discloses a construction method of an underwater foundation pit and an underwater foundation pit structure. The construction method comprises the steps that a continuous wall around a foundation pit is constructed, and the foundation pit is excavated; the bottom of the foundation pit comprises a lower concrete bottom sealing layer and an upper concrete bottom sealing layer; concrete is poured into the lower concrete bottom sealing layer; the profile steel is hoisted to the shear-resistant groove of the continuous wall in the upper concrete bottom sealing layer, and the profile steel is fixed in the shear-resistant groove of the continuous wall; and concrete is poured into the upper concrete bottom sealing layer, so that the concrete in the upper concrete bottom sealing layer comprises the profile steel, and the concrete at the bottom of the foundation pit, the profile steel and the continuous wall form an underwater bottom sealing structure. According to the technical scheme, the thickness of the bottom sealing concrete can be effectively reduced, so that the underwater excavation depth of the foundation pit is reduced, and the construction safety of the foundation pit is guaranteed. And moreover, the structure is easy to operate, the construction process is simple, and divers do not need to conduct complex steel bar binding operation in the foundation pit under the underground water.
本申请公开了一种水下基坑的施工方法及水下基坑结构。所述施工方法包括：施作基坑四周的连续墙并开挖基坑；基坑的底部包括下混凝土封底层和上混凝土封底层；在下混凝土封底层中浇筑混凝土；在上混凝土封底层中将型钢吊装至连续墙的抗剪槽处，并在连续墙的抗剪槽内固定型钢；在上混凝土封底层中浇筑混凝土，使上混凝土封底层中的混凝土内包括型钢，并使基坑底部的混凝土、型钢和连续墙构成水下封底结构。根据本申请的技术方案，可以有效减薄封底混凝土厚度，从而减少基坑水下开挖深度，保证基坑施工安全。并且，本申请结构易于操作、施工工序简单，无需潜水员在地下水下的基坑内进行复杂的钢筋捆绑操作。
Underwater foundation pit construction method and underwater foundation pit structure
一种水下基坑的施工方法及水下基坑结构
HOU YUDI (Autor:in) / HUANG HUAINING (Autor:in) / LI MINGGAN (Autor:in) / GAO XINCAI (Autor:in) / XUE RUJING (Autor:in) / ZHAO YI (Autor:in) / GENG YUN (Autor:in) / SUN LIZHU (Autor:in) / JIA MINGHUI (Autor:in) / ZHAO KAI (Autor:in)
10.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
CONSTRUCTION METHOD FOR UNDERWATER PIPE PILE FOUNDATION AND UNDERWATER PIPE PILE FOUNDATION
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2024