Deep foundation pit underground structure construction formwork structure
A technology for underground structures and deep foundation pits, which is applied in basic structure engineering, excavation, construction, etc., can solve the problem of substandard size of the formwork, and achieve the effect of ingenious structure design of parts, improved construction efficiency, and convenient and quick adjustment effect.
Pending Publication Date: 2021-11-05
SHAANXI HUASHAN ROAD & BRIDGE ENG
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Problems solved by technology
[0003] If we can invent a formwork structure with a convenient and quick adjustment function to realize the change of its overall area, it can solve the problem that the formwork size is not up to standard. For this reason, we provide a formwork structure for the construction of deep foundation pit underground structures
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[0024] 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. Based on the technical solutions in the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1 to Figure 8 , the present invention provides a technical solution: a deep foundation pit underground structure construction formwork structure, including a middle plate 1 and a cover plate 2, the middle plate 1 is fixedly connected between the two cover plates 2, the middle plate 1 and the cover plate 2 They are all in the shape of a square plate. Four evenly distributed control components 3 are arranged around the middle plate 1, ...
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The invention relates to the technical field of construction formworks, in particular to a deep foundation pit underground structure construction formwork structure. The deep foundation pit underground structure construction formwork structure comprises a middle plate and cover plates, the middle plate is fixedly connected between the two cover plates, the middle plate and the cover plates are each in a square plate shape, four evenly-distributed control assemblies are annularly arranged on the periphery of the middle plate, four evenly-distributed positioning assemblies are annularly arranged on the middle plate, the positioning assemblies are arranged in plate grooves formed in the corner positions of the middle plate, and a circular plate cavity is formed in the middle of the middle plate. According to the deep foundation pit underground structure construction formwork structure, the horizontal occupied area of the whole formwork can be expanded and increased, in this way, a plurality of formworks are laid in a deep foundation pit, the horizontal area of the formworks can be adjusted according to needs, and therefore seamless butt joint between the formworks is ensured.
Description
technical field [0001] The invention relates to the technical field of construction templates, in particular to a construction template structure for deep foundation pit underground structures. Background technique [0002] In the laying of formwork for deep foundation pit underground structure construction in the prior art, if the area of the formwork does not meet the requirements, after the formwork is laid, there will be a problem of laying gaps, or the overlapping of spliced formwork. If the overall area of the formwork can be With a certain range of adjustment, two adjacent templates can be seamlessly connected. [0003] If a formwork structure can be invented with a convenient and quick adjustment function to realize the change of its overall area, the problem of the size of the formwork not meeting the standard can be solved. For this reason, we provide a formwork structure for the construction of deep foundation pit underground structures. Contents of the in...
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IPC IPC(8): E02D17/02
CPCE02D17/02
Inventor 郭斌强宋宁波蒋立平石阳明陈友刚胡文斌
Owner SHAANXI HUASHAN ROAD & BRIDGE ENG