Rigid joint plate
A joint plate and rigidity technology, which is applied in the field of underwater concrete pouring rigid joint plate, can solve the problem that the joint cannot be made into a rigid connection.
Inactive Publication Date: 2011-08-31
张永忠
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Problems solved by technology
[0002] For the underwater concrete pouring of the continuous trough section, the continuous trough section is generally divided into a single trough section with a joint pipe, and the underwater concrete is poured. This method cannot make a rigid connection between the first-stage concrete and the second-stage concrete joint.
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[0010] Accompanying drawing is a kind of concrete embodiment of the present invention, and this embodiment comprises wing plate 1, web plate 2, eyelet 3, and the width of web plate 2 is equal to the width of groove section, and wing plate 1 is distributed on both sides of web plate, symmetrical Arrangement, two pieces on each side, welded together with the web 2, and there are many holes distributed on the wing plate 1, which are used to improve the gripping force with the concrete.
[0011] When the present invention is in use, it is firstly placed at the joint of the groove section that has been formed, and then a reinforcement cage is placed, and concrete is poured to form a rigid joint.
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A rigid joint plate comprises wing plates, a web plate and eye holes, wherein the width of the web plate is equal to that of a groove section; the wing plates are distributed at two sides of the web plate symmetrically and two wing plates are arranged at each side and connected together with the web plate; and a plurality of eye holes are distributed on the wing plates and used for improving the gripping force with concrete.
Description
1. Technical field [0001] The invention relates to an underwater concrete pouring joint plate, in particular to an underwater concrete pouring rigid joint plate. 2. Technical background [0002] For the underwater concrete pouring of the continuous trough section, the continuous trough section is generally divided into a single trough section with a joint pipe for underwater concrete pouring. This method cannot make a rigid connection between the first-stage concrete and the second-stage concrete joint. 3. Contents of the invention [0003] The invention provides a rigid joint plate, which can make the joint of the first-stage concrete and the second-stage concrete of the continuous groove section into a rigid connection. [0004] The present invention is achieved through the following technical solutions. [0005] A rigid joint plate, including a wing plate, a web plate and an eyelet, the width of the web plate is equal to the width of the groove section, the wing plates...
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IPC IPC(8): E02D29/16
Inventor 张永忠
Owner 张永忠