Demolding and curing integrated formwork system
A formwork and demoulding technology, which is applied in the field of demoulding and maintenance integrated formwork system, can solve the problems of difficult construction and achieve the effect of preventing water evaporation and improving the appearance quality
Active Publication Date: 2020-08-25
CHINA ROAD & BRIDGE
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[0004] At present, the above idea has been proved by experiments, and the expected effect can be fully realized. However, in the actual production process, due to the difficulty of construction, there has never been an appropriate mold system that can implement the above idea.
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[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0038] In the description of the present invention, it should be noted that the terms belonging to "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.
[0039] Such as Figure ...
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The invention relates to the technical field of concrete construction, in particular to a demolding and curing integrated formwork system. A forming mold comprises a plurality of modules arranged in astacked mode, each module comprises a plurality of side walls hinged in sequence, and the opening end of each side wall is closed through a locking device; a film laminating system comprises a material pressing device used for pressing the edges of plastic films on the inner wall of each side wall; an unwinding device is used for unwinding the plastic films along the inner walls of the modules and enabling the plastic films to be attached to the inner walls; and grooves for the unwinding device to move are formed in the tops of the modules, and protrusions matched with the grooves are arranged at the bottoms of the modules. According to the demolding and curing integrated formwork system, all the modules are assembled one by one, one-side film laminating operation is carried out when eachmodule is assembled, so that complete film laminating of the inner walls is achieved after the whole forming mold is assembled, after concrete pouring and demolding are carried out, the plastic filmscan improve the appearance quality of concrete and prevent water on the surface of the concrete from evaporating, and the concrete curing effect is achieved.
Description
technical field [0001] The invention relates to the technical field of concrete construction, in particular to an integrated formwork system for demoulding and maintenance. Background technique [0002] The cable tower refers to the tower-shaped structure that supports the main cable of a suspension bridge or a cable-stayed bridge. The height of the cable tower is usually related to the main span of the bridge. The ratio of the maximum span of the main beam to the height of the cable tower is generally 3.1~6.3, with an average of about 5.0. There are many types of cable tower structures, which are mainly selected according to the layout requirements of the cables, the width of the bridge deck and the span of the main girder. The commonly used forms of cable towers are single-column, A-shaped and inverted Y-shaped along the longitudinal direction of the bridge, and single-column, double-column, portal, oblique-leg portal, inverted V, inverted Y, A shape etc. [0003] At pr...
Claims
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IPC IPC(8): B28B7/26B28B7/38B28B7/00B28B11/24
CPCB28B7/0011B28B7/0014B28B7/266B28B7/382B28B11/245
Inventor 曹长伟夏京亮张璐张鹏飞周永祥王伟周郅人
Owner CHINA ROAD & BRIDGE