CN116335015A

CN116335015A - Steel bent cap integrated configuration stand structure

Info

Publication number: CN116335015A
Application number: CN202211676236.8A
Authority: CN
Inventors: 蒋垠茏
Original assignee: SHANGHAI MUNICIPAL TRANSPORTATION DESIGN INSTITUTE CO LTD
Current assignee: SHANGHAI MUNICIPAL TRANSPORTATION DESIGN INSTITUTE CO LTD
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-27

Abstract

The invention discloses a steel bent cap combined structure column structure, which relates to the technical field of bridge pier construction and comprises a steel bent cap, combined structure columns and bent cap assembly temporary supports, wherein at least two combined structure columns are arranged at the bottom of the steel bent cap, two bent cap assembly temporary supports are arranged at the bottoms of two ends of the steel bent cap, the steel bent cap comprises a plurality of steel bent cap sections, the steel bent caps are linearly arranged, bent cap assembly temporary supports are arranged at the bottoms of the two steel bent cap sections positioned at the two ends, and combined structure columns are arranged at the bottoms of the steel bent cap sections positioned at the middle. The invention adopts the prefabrication and assembly technology, has high construction speed, can greatly shorten the construction period, and reduces the influence on traffic during construction; the steel bent cap can not only realize the assembly, industrialization and rapid construction of the bent cap structure, but also effectively solve a series of problems caused by overlarge hanging weight of the concrete bent cap. The combined structure upright post well solves the problem that the upright post is connected with the bent cap.

Description

Steel bent cap integrated configuration stand structure

Technical Field

The invention relates to the technical field of bridge pier construction, in particular to a steel cap beam combined structure upright post structure.

Background

The traditional cast-in-situ concrete bent cap needs to be erected with a bracket, occupies a large amount of sites, and has long construction time and great influence on traffic and environment during construction. The precast concrete bent cap structure is adopted, so that the problem of overlarge bent cap hanging weight exists, the precast concrete bent cap has to be segmented in the construction process, and the segment assembly is carried out subsequently, so that the construction process is increased, and the technical difficulty of segment assembly is also increased.

Disclosure of Invention

The invention aims to provide a steel bent cap combined structure upright post structure which is used for solving the technical problems.

The technical scheme adopted by the invention is as follows:

the utility model provides a steel bent cap integrated configuration stand structure, includes steel bent cap, integrated configuration stand and bent cap assemble interim support, the bottom of steel bent cap is equipped with two at least integrated configuration stand, the both ends bottom of steel bent cap is equipped with two the bent cap is assembled interim support, steel bent cap includes a plurality of steel bent cap sections, and a plurality of steel bent cap is the linearity and arranges, wherein, is located two of both ends the bottom of steel bent cap section is equipped with the bent cap is assembled interim support, is located the middle part the bottom of steel bent cap section is equipped with the integrated configuration stand.

Preferably, each steel bent cap section is preset, and two adjacent steel bent cap sections are welded and connected.

As a further preferred aspect, the steel bent cap sections are provided with three, two combined structural uprights are connected with bottoms of two ends of the steel bent cap sections in the middle, and two temporary supports are assembled on the two bent caps and connected with bottoms of the steel bent cap sections at two ends.

Preferably, the composite structural uprights are formed by in situ concrete casting.

Preferably, the combined structure upright post comprises an inner layer upright post and an outer layer upright post, one end of the inner layer upright post is arranged on the inner side of the outer layer upright post, and the other end of the inner layer upright post is connected with the bottom of the steel bent cap section in the middle.

The technical scheme has the following advantages or beneficial effects:

the invention adopts the prefabrication and assembly technology, has high construction speed, can greatly shorten the construction period, and reduces the influence on traffic during construction; the steel bent cap can not only realize the assembly, industrialization and rapid construction of the bent cap structure, but also effectively solve a series of problems caused by overlarge hanging weight of the concrete bent cap. The combined structure upright post well solves the problem that the upright post is connected with the bent cap.

Drawings

Fig. 1 is a schematic structural view of a steel capping beam combined structure column structure in the invention.

In the figure: 1. a steel capping beam; 11. a steel capping beam section; 2. a composite structure upright post; 3. the bent cap is assembled and temporarily supported.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.

In the description of the present invention, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 is a schematic structural view of a steel bent cap composite structure column structure in the present invention, please refer to fig. 1, which shows a preferred embodiment, and the shown steel bent cap composite structure column structure comprises a steel bent cap 1, composite structure columns 2 and a bent cap assembly temporary support 3, wherein at least two composite structure columns 2 are arranged at the bottom of the steel bent cap 1, two bent cap assembly temporary supports 3 are arranged at the bottoms of two ends of the steel bent cap 1, the steel bent cap 1 comprises a plurality of steel bent cap sections 11, and a plurality of steel bent caps 1 are linearly arranged, wherein the bottoms of the two steel bent cap sections 11 positioned at the two ends are provided with bent cap assembly temporary supports 3, and the bottoms of the steel bent cap sections 11 positioned at the middle are provided with composite structure columns 2. In this embodiment, referring to fig. 1, the steel capping beam 1 includes a plurality of segments, each steel capping beam segment 11 may be customized in advance in engineering, and then transported to the site for welding and assembling to form a complete steel capping beam 1, so that a great amount of installation time may be saved. And the composite structural uprights 2 are used to effect support of the steel capping beam segments 11. The temporary support 3 for the bent cap assembly is used for realizing temporary support for the steel bent cap 1.

Further, as a preferred embodiment, each steel capping beam segment 11 is preset, and two adjacent steel capping beam segments 11 are welded together. The steel bent cap sections 11 are customized in advance and then are carried to a construction site for installation, and the steel bent cap sections 11 are welded with each other to form an integral structure, so that a large amount of installation time can be saved.

Further, as a preferred embodiment, three steel bent cap sections 11 are provided, two combined structural uprights 2 are connected to bottoms of two ends of the middle steel bent cap section 11, and two bent cap assembly temporary supports 3 are connected to bottoms of the two ends of the steel bent cap section 11. In this embodiment, referring to fig. 1, the middle steel bent cap segments 11 are integrally in a straight line structure, the connecting segments of the steel bent cap segments 11 at the two ends are bent upwards, and the temporary support 3 for bent cap assembly is connected with the ends of the steel bent cap segments 11 at the two ends.

Further, as a preferred embodiment, the composite structural uprights 2 are formed by in situ concrete casting. When the combined structure upright post 2 is poured, the combined structure upright post template is firstly installed, binding is carried out through steel bars, then concrete is poured, and when the concrete reaches a certain strength, the combined structure upright post template is removed. And after the steel bent cap 1 is installed, removing the bent cap assembly temporary support 3.

Further, as a preferred embodiment, the composite structure column 2 includes an inner column and an outer column, one end of the inner column is disposed at the inner side of the outer column, and the other end of the inner column is connected to the bottom of the middle steel capping beam section 11.

The foregoing description is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present invention, and are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a steel bent cap integrated configuration stand structure, its characterized in that, including steel bent cap, integrated configuration stand and bent cap assemble interim support, the bottom of steel bent cap is equipped with two at least integrated configuration stand, the both ends bottom of steel bent cap is equipped with two the interim support is assembled to the bent cap, steel bent cap includes a plurality of steel bent cap sections, and a plurality of steel bent cap is the linearity and arranges, wherein, is located two of both ends the bottom of steel bent cap section is equipped with the interim support is assembled to the bent cap, is located the bottom of steel bent cap section is equipped with the integrated configuration stand.

2. The steel bent cap composite structure column structure of claim 1, wherein each steel bent cap section is preset, and two adjacent steel bent cap sections are welded and connected.

3. The steel bent cap composite structure column structure of claim 2, wherein three steel bent cap sections are provided, two of the composite structure columns are connected with bottoms of two ends of the steel bent cap sections in the middle, and two of the bent cap assembly temporary supports are connected with bottoms of the steel bent cap sections at two ends.

4. The steel capping beam composite structure column structure of claim 1 wherein the composite structure column is formed by in situ concrete casting.

5. The steel capping beam composite structure column structure of claim 1, wherein the composite structure column comprises an inner column and an outer column, one end of the inner column is arranged on the inner side of the outer column, and the other end of the inner column is connected with the bottom of the steel capping beam section in the middle.