Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterproof construction method of concrete structure and waterproof structure
The invention relates to a waterproof construction method of a concrete structure and a waterproof structure. The waterproof construction method of the concrete structure comprises the following steps of forming a first notch and a second notch in the section of an old concrete structure, wherein the first notch and the second notch are formed in sequence in the extension direction of the old concrete structure; respectively arranging a first grouting pipe and a second grouting pipe in the first notch and the second notch; forming a new concrete structure, and grouting the first grouting pipe after the new concrete structure is formed; and grouting the second grouting pipe. According to the waterproof construction method of the concrete structure and the waterproof structure, a double-layer grouting barrier is formed at the joint of the new concrete structure and the old concrete structure, so that the grouting quality is guaranteed, and the waterproof performance is further improved; and in addition, both the first notch and the second notch are formed in the old concrete structure, so that the construction process is simple, large equipment does not need to be matched, the concrete structure cannot be damaged, and the safety is increased.
本发明涉及一种混凝土结构防水施工方法及防水结构。该混凝土结构防水施工方法，包括以下步骤：在老混凝土结构的断面上开设第一槽口和第二槽口，所述第一槽口和第二槽口沿着所述老混凝土结构的延伸方向依次设置；在所述第一槽口和所述第二槽口内分别布置第一注浆管和第二注浆管；进行新混凝土结构的成型，在所述新混凝土结构成型后，对所述第一注浆管进行注浆；对所述第二注浆管进行注浆。上述混凝土结构防水施工方法及防水结构，在新老混凝土结构的接缝处形成双层注浆屏障，确保注浆质量，进而提高防水性能，此外，第一槽口和第二槽口均开设在老混凝土结构上，施工过程简单，无需配套大型设备，不会对混凝土结构产生破坏，提高安全性。
Waterproof construction method of concrete structure and waterproof structure
The invention relates to a waterproof construction method of a concrete structure and a waterproof structure. The waterproof construction method of the concrete structure comprises the following steps of forming a first notch and a second notch in the section of an old concrete structure, wherein the first notch and the second notch are formed in sequence in the extension direction of the old concrete structure; respectively arranging a first grouting pipe and a second grouting pipe in the first notch and the second notch; forming a new concrete structure, and grouting the first grouting pipe after the new concrete structure is formed; and grouting the second grouting pipe. According to the waterproof construction method of the concrete structure and the waterproof structure, a double-layer grouting barrier is formed at the joint of the new concrete structure and the old concrete structure, so that the grouting quality is guaranteed, and the waterproof performance is further improved; and in addition, both the first notch and the second notch are formed in the old concrete structure, so that the construction process is simple, large equipment does not need to be matched, the concrete structure cannot be damaged, and the safety is increased.
本发明涉及一种混凝土结构防水施工方法及防水结构。该混凝土结构防水施工方法，包括以下步骤：在老混凝土结构的断面上开设第一槽口和第二槽口，所述第一槽口和第二槽口沿着所述老混凝土结构的延伸方向依次设置；在所述第一槽口和所述第二槽口内分别布置第一注浆管和第二注浆管；进行新混凝土结构的成型，在所述新混凝土结构成型后，对所述第一注浆管进行注浆；对所述第二注浆管进行注浆。上述混凝土结构防水施工方法及防水结构，在新老混凝土结构的接缝处形成双层注浆屏障，确保注浆质量，进而提高防水性能，此外，第一槽口和第二槽口均开设在老混凝土结构上，施工过程简单，无需配套大型设备，不会对混凝土结构产生破坏，提高安全性。
Waterproof construction method of concrete structure and waterproof structure
混凝土结构防水施工方法及防水结构
PAN GUOQING (Autor:in)
27.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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