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Gantry crane prefabricated foundation and mounting method thereof

A gantry crane and foundation technology, which is applied in basic structure engineering, transportation and packaging, load hanging components, etc., can solve the problems of many processes, the in-situ foundation cannot be reused, and the construction period of the in-situ foundation is long. The effect of saving time in pouring-in-place and curing cycles and reducing foundation strength

Pending Publication Date: 2021-03-12
CHINA 19TH METALLURGICAL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention firstly provides a gantry crane prefabricated foundation, which solves the problem that the gantry crane cast-in-place foundation has a long construction period and many processes, and the cast-in-place foundation cannot be reused

Method used

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  • Gantry crane prefabricated foundation and mounting method thereof
  • Gantry crane prefabricated foundation and mounting method thereof

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with accompanying drawing.

[0026] Such as figure 1 As shown, the present invention includes a gantry crane prefabricated foundation, including a track 1 and a strip-shaped prefabricated foundation. The prefabricated foundation is formed by at least two prefabricated sections 2 spliced ​​in series, and the series splicing refers to the end-to-end splicing of the two ends of the prefabricated section 2 , in series. The prefabricated section 2 is a reinforced concrete structure, the top of the precast section 2 is flat, and the connecting rib 3 is buried in the precast section 2, and the connecting rib 2 is buried in the reinforced concrete of the precast section 2, and the connecting rib 2 can be connected with the structure of the precast section 2 Or not connected, one end of the connecting rib 3 passes through the top surface of the prefabricated section 2. There are multiple connecting ribs 3, pr...

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Abstract

The invention discloses a gantry crane prefabricated foundation and a mounting method thereof, and relates to the technical field of constructional engineering. The problems that a gantry crane cast-in-place foundation is long in construction period and multiple in procedure, and the cast-in-place foundation cannot be repeatedly used are solved. According to the technical scheme of the invention,the gantry crane prefabricated foundation comprises a track and a strip-shaped prefabricated foundation body; the prefabricated foundation body is formed by splicing at least two prefabricated sections in series; each prefabricated section is of a reinforced concrete structure; connecting ribs are buried in the prefabricated sections; one ends of the connecting ribs penetrate out of the top facesof the prefabricated sections; and a rail is arranged on the top face of the prefabricated foundation and fixedly connected with the connecting ribs. The mounting method of the gantry crane prefabricated foundation comprises the steps that firstly, the prefabricated sections of the gantry crane prefabricated foundation are prefabricated; after the prefabricated sections reach the design strength,the prefabricated sections are spliced in series to form a prefabricated foundation, and then the rail is fixedly mounted at the top of the prefabricated foundation; and finally, the prefabricated foundation and the rail form a whole to be mounted on site. The gantry crane prefabricated foundation and the mounting method thereof are suitable for quickly constructing the foundation of a gantry crane on the foundation with better geological conditions.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a gantry crane prefabricated foundation and an installation method thereof. Background technique [0002] Highway engineering involves the prefabrication of prefabricated box girders, hollow slabs and T-beams. Generally, prefabricated beam yards are built after land acquisition and demolition on site for centralized prefabrication construction. For the convenience of construction and safety considerations, most of the prefabricated beam yards will be installed and constructed with gantry cranes. [0003] The construction of the gantry crane foundation is an important prerequisite for the installation of the gantry crane. The traditional construction process of the gantry crane foundation is to level and compact the foundation of the gantry crane by the construction unit, then excavate the trench, install the formwork, pour the track foundation, install steel bars...

Claims

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Application Information

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IPC IPC(8): B66C7/08E02D27/44
CPCB66C7/08E02D27/44
Inventor 刘永于溟浩罗景有赵梦星熊丹
Owner CHINA 19TH METALLURGICAL CORP
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