Prefabricated concrete foundation structure and manufacturing method
A prefabricated concrete and foundation structure technology, applied in the direction of foundation structure engineering, construction, etc., can solve the problems of time-consuming and labor-intensive, slow construction speed, unable to ensure smooth construction progress, etc., to ensure the progress of the project, facilitate the construction process, and the installation process is simple convenient effect
Inactive Publication Date: 2018-11-27
河北水利电力学院
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[0002] In the building construction industry, most of the concrete reinforcement structures are cast-in-place, and only a few components are prefabricated structures, such as small beams, slabs, etc., and the foundations are not prefabricated at all in the prior art, all are cast-in-place The disadvantage of the cast-in-place foundation is that the construction speed is slow, and it is necessary to wait for the pouring of a large area to be completed and to wait for it to solidify, and it is necessary to support a large number of formwork on site, which is time-consuming and laborious, and the construction progress cannot be guaranteed smoothly.
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[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0020] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...
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The invention discloses a prefabricated concrete foundation structure and a manufacturing method and relates to the technical field of concrete member prefabrication. The prefabricated concrete foundation structure comprises a foundation platform and multiple prefabticated members arranged on the foundation platform, wherein the prefabticated members are arranged along the edge of the foundation platform to form a closed annular structure, a cast-in-place space is formed between every two adjacent prefabticated members, each prefabticated member is provided with at least two cast-in-place grooves, first reinforcing bars are vertically arranged in the cast-in-place spaces and the cast-in-place grooves, the lower ends of the first reinforcing bars extend into the foundation platform, the prefabticated members are also internally provided with multiple layers of horizontally arranged second reinforcing bars, every two adjacent prefabticated members are connected through the second reinforcing bars, and the connecting positions are arranged in the cast-in-place grooves. The construction speed and quality can be improved, project progress is ensured, labor is saved, the construction cost is low, the structure is firm, and continuous production of an industrial production line can be achieved.
Description
technical field [0001] The invention relates to the technical field of concrete member prefabrication, in particular to a prefabricated concrete foundation structure and a preparation method thereof. Background technique [0002] In the building construction industry, most of the concrete reinforcement structures are cast-in-place, and only a few components are prefabricated structures, such as small beams, slabs, etc., and the foundations are not prefabricated at all in the prior art, all are cast-in-place The disadvantage of the cast-in-place foundation is that the construction speed is slow, and it is necessary to wait for the pouring of a large area to be completed and for it to solidify, and it is necessary to support a large number of formwork on site, which is time-consuming and laborious, and the construction progress cannot be guaranteed smoothly. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a prefabr...
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IPC IPC(8): E02D27/01
CPCE02D27/016
Inventor 孙文君
Owner 河北水利电力学院