Curved surface stacking ring beam device for supporting underground enclosure wall and installing method
A technology of underground retaining walls and ring beams, applied in excavation, underwater structures, water conservancy projects, etc., can solve the problems of cumbersome construction methods and underground construction efficiency, and achieve easy construction operations, improved construction efficiency, and simple production Effect
Active Publication Date: 2018-11-06
SHANGHAI ERSHIYE CONSTR CO LTD +1
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Problems solved by technology
[0002] Generally, when row piles are used for the construction of deep foundation pits, the ring beam construction requires cumbersome construction methods, and the construction efficiency is underground.
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[0030] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0031] Such as Figure 1-11 As shown, the embodiment of the present invention relates to a curved superimposed ring beam device for supporting an underground retaining wall, which includes a ring-shaped reinforced concrete ring beam that is spliced by several prefabricated superimposed ring beams 2 on the inner side of the retaining pile 1, The lower side of the prefabricated laminated ring beam 2 is equipped with a ring bea...
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The invention relates to a curved surface stacking ring beam device for supporting the underground enclosure wall and an installing method. The curved surface stacking ring beam device comprises a ring-shaped reinforced concrete ring beam which is located on the inner sides of enclosure piles and completed by splicing a plurality of prefabricated stacked ring beams. A ring beam installing adjustable support is installed on the lower side of each prefabricated stacked ring beam. A ring beam steel reinforcement framework is arranged on each prefabricated stacked ring beam. Concrete is poured oneach ring beam steel reinforcement framework. A steel sleeve pipe is transversely arranged in each prefabricated stacked ring beam. Pre-stressed anchors connected with soil among the piles are arranged in the steel sleeve pipes in a penetrating manner. The device can effectively improve the construction efficiency and accelerate the construction progress, and the problem of ring beam constructionis solved.
Description
technical field [0001] The invention relates to the technical field of construction engineering, in particular to a curved-surface superimposed ring beam device and an installation method for supporting an underground retaining wall. Background technique [0002] Generally, when piles are used for the construction of deep foundation pits, the construction of ring beams requires cumbersome construction methods, and the construction efficiency is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a curved surface superimposed ring beam device and installation method for supporting an underground retaining wall, which can effectively improve construction efficiency and speed up construction progress, and solve the difficult problem of ring beam construction. [0004] The technical solution adopted by the present invention to solve the technical problem is to provide a curved superimposed ring beam device supportin...
Claims
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Login to View More IPC IPC(8): E02D17/04E02D29/02
CPCE02D17/04E02D29/0275E02D2250/0007E02D2250/0023
Inventor 张凤勇王志军
Owner SHANGHAI ERSHIYE CONSTR CO LTD