Treatment method for solving blockage of communication cavity of fabricated concrete building
A technology of concrete construction and processing methods, which is applied in the processing of building materials, construction, building construction, etc., and can solve the problems of inability to achieve multi-mode collaborative processing, inability to ensure dredging of blockages, single blockage processing methods, etc., to ensure grouting Density and structural safety, improve connection firmness and structural safety, and ensure the effect of grouting compactness
Inactive Publication Date: 2021-02-26
武汉合创炬盛科技有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a treatment method for solving the clogging of the connecting cavity of the prefabricated concrete building, which solves the problem that the connecting cavity of the concrete building is easy to be blocked when it is used, and the processing method for the clogging is relatively simple, and it is impossible to achieve multi-mode coordination The effect of the treatment, so the effect of unclogging the blockage cannot be guaranteed
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[0026]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0027]In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "Front", "Back", "Head", "Tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, not It indicates or implies that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the pres...
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The invention discloses a treatment method for solving blockage of a communication cavity of a fabricated concrete building. The treatment method comprises the following steps: 1, searching-for of a blocked part, 2, positioning of the blocked part, 3, corrosion treatment, 4, drilling and milling treatment, 5, flushing and protecting, and 6, cyclically operating. The method is simple, convenient and feasible, a prefabricated part does not need to be hoisted and installed again, and the construction cost cannot be increased additionally. In the past, when a communication cavity of a fabricated concrete building is blocked, a construction unit will reinstall prefabricated parts or supplement slurry through manual grouting equipment, so that the grouting compactness is improved as much as possible, rework and construction period delay are caused by rehoisting and installation of the parts, and meanwhile, the construction cost is increased. However, by means of the method, the prefabricatedpart does not need to be reinstalled, the construction cost cannot be additionally increased, the grouting compactness of the communication cavity is guaranteed, and the joint connection firmness andthe structural safety of the prefabricated parts are improved.
Description
Technical field[0001]The invention relates to the technical field of concrete buildings, in particular to a processing method for solving the blockage of a connecting cavity of a fabricated concrete building.Background technique[0002]In recent years, the industrialization of new buildings represented by prefabricated buildings has been advancing rapidly, and the construction level and quality of buildings have been continuously improved. As one of the main structural forms in the prefabricated building system, prefabricated concrete buildings have quickly spread throughout the world.[0003]The grouting connection is an effective way to connect the nodes of prefabricated concrete buildings, which is directly related to the integrity and safety of the concrete structure. During the construction process, problems such as blocking the grouting inlet and outlet during pouring of the prefabricated components, falling off of the inlet and outlet ducts, or blocking the inlet and outlet openi...
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IPC IPC(8): B08B9/027B08B9/032E04G21/02
CPCB08B9/027B08B9/0321E04G21/02
Inventor 杨国刚朱海军黄键
Owner 武汉合创炬盛科技有限公司