Special-shaped cast-in-place bridge hanging plate construction structure and construction method thereof

A technology of cast-in-place bridges and construction methods, which can be applied to bridges, bridge construction, erection/assembly of bridges, etc., and can solve problems such as grout leakage at the contact part of the beam bottom

Inactive Publication Date: 2020-06-05
CHINA FIRST METALLURGICAL GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a special-shaped cast-in-place bridge hanging slab construction structure and its construction method, to solve the problem of grout leakage at the contact part of the beam bottom, to realize the structural stability of the steel film itself and to adjust the curve of the adjacent part of the curve installation

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  • Special-shaped cast-in-place bridge hanging plate construction structure and construction method thereof
  • Special-shaped cast-in-place bridge hanging plate construction structure and construction method thereof
  • Special-shaped cast-in-place bridge hanging plate construction structure and construction method thereof

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Embodiment Construction

[0032] 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 embodiments of 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.

[0033] It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are conventional methods, and the reagents and materials, if not otherwise specified, can be obtained from commercial sources; in the description of the present invention, The terms "landscape", "portrait", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relations...

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Abstract

The invention discloses a special-shaped cast-in-place bridge hanging plate construction structure and a construction method thereof. The construction structure comprises a plurality of sections of inner side steel molds, a plurality of sections of outer side steel molds and a segmented sliding template at the bottom, the tops and the middles of the inner side steel die and the outer side steel mold are connected through a first fixing screw and a second fixing screw respectively, a fixing rod is hinged to the middle of the inner side steel mold and fixed to an existing structural road beam, the segmented sliding formwork is connected to the bottom of the outer side steel die in a sliding mode, and the gap between the segmented sliding formwork and the beam bottom can be adjusted. The problem of slurry leakage at the beam bottom contact part is solved, and the structural stability of the steel film and the curve adjustability of the curve mounting adjacent part are realized.

Description

technical field [0001] The invention relates to the technical field of bridge hanging slab construction, in particular to a special-shaped cast-in-place bridge hanging slab construction structure and a construction method thereof. Background technique [0002] In recent years, with the rapid development of cities, modern engineering pursues landscape design, especially landscape bridge engineering, which is complex in design and difficult in construction, especially the design of special-shaped bridges is increasing. The construction of special-shaped bridge hanging slabs is more practical. The formwork has high reusability, low cost, and good overall stability. It can be manually transported and operated without investing other equipment. However, when the special-shaped hanging slab construction technology is applied to the construction of special-shaped bridges, the outer formwork usually uses a fixed formwork, and the bottom cannot be adjusted to form gaps, resulting in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 徐攀徐俊龚俊杨多娇杨德志
Owner CHINA FIRST METALLURGICAL GROUP
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