Comprehensive pipe gallery expansion joint and mounting method
A technology of integrated pipe gallery and expansion joints, applied in water conservancy projects, artificial islands, underwater structures, etc., can solve problems such as inability to guarantee construction quality, size error of pipe gallery, and inability to be completely unified, so as to ensure water sealing effect, Solve the problem of size error and ensure the effect of construction quality
Inactive Publication Date: 2016-10-12
周瑞华
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Problems solved by technology
[0002] During the construction of the underground comprehensive pipe gallery, it is often necessary to connect the two standard sections of the pipe gallery. Due to the error in the size of the two standard sections of the pipe gallery, they cannot be completely unified. During the docking, the construction is inconvenient and the construction quality cannot be guaranteed.
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[0028] Such as figure 1 , figure 2 , image 3 As shown, there is a convex section 2, and the convex section 2 is composed of a rectangular frame, and also has a concave section 1 matched with the convex section 2. The concave section 1 is in the shape of a groove as a whole, and the outer end surface of the concave section 1 is composed of a rectangular frame; The convex section 2 is located inside the concave section 1, the rectangular frame of the concave section 2 corresponds to the rectangular frame of the convex section 1, and the rectangular frame of the concave section 1 and the rectangular frame of the convex section 2 form a pipe corridor cavity as a whole. Both the convex section 2 and the concave section 1 are made of concrete material. The convex section 2 is composed of one rectangular frame, or two rectangular frames arranged side by side, or a plurality of rectangular frames arranged side by side. In this embodiment, the convex section 2 is composed of three ...
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The invention relates to a comprehensive pipe gallery expansion joint and a mounting method. The comprehensive pipe gallery expansion joint is constituted by a convex joint body and a concave joint body. The convex joint body is constituted by rectangular frame bodies. The concave joint body is integrally in a groove shape. The outer end face of the concave joint body is constituted by rectangular frames. The convex joint body is located at the outer side of the concave joint body. The rectangular frames of the concave joint body correspond to the rectangular frame bodies of the convex joint body in position. The rectangular frames of the concave joint body and the rectangular frame bodies of the convex joint body integrally form a pipe gallery cavity. The convex joint body and the concave joint body are each horizontally moved; the outer end of the convex joint body is attached to a first standard joint pipe gallery needing to be connected; the outer end of the concave joint body is attached to a second standard joint pipe gallery needing to be connected; the convex joint body is connected with the first standard joint pipe gallery; and the concave joint body is connected with the second standard joint pipe gallery. The gap between the outer side of the convex joint body and the inner side of the convex joint body is filled with sealing filler, and the gap between the inner end face of each rectangular frame body of the convex joint body and the corresponding rectangular frame of the concave joint body is filled with a packing body, so that the complete pipe gallery is formed by the convex joint body and the concave joint body; and the first standard joint pipe gallery can be connected with the second standard joint pipe gallery.
Description
technical field [0001] The invention relates to an expansion joint of a comprehensive pipe gallery and an installation method thereof. Background technique [0002] During the construction of the underground comprehensive pipe gallery, it is often necessary to connect the two standard sections of the pipe gallery. Due to the error in the size of the two standard sections of the pipe gallery, they cannot be completely unified. During the docking, the construction is inconvenient and the construction quality cannot be guaranteed. Contents of the invention [0003] The purpose of the present invention is to provide a comprehensive pipe gallery expansion joint and an installation method, which are convenient in construction and reliable in construction quality. [0004] Based on the same inventive concept, the present invention has two independent technical solutions: [0005] 1. An expansion joint of a comprehensive pipe gallery, which has a convex section, and the convex se...
Claims
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IPC IPC(8): E02D29/045E02D29/16
CPCE02D29/10E02D29/16
Inventor 周瑞华
Owner 周瑞华