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Cross-shaped steel structure foundation

A steel structure, cross-shaped technology, applied in the field of tower crane foundation, can solve the problems of time-consuming and laborious, heavy tower crane foundation, and high cost, and achieve the effects of reducing cost, reducing overall self-weight, and reducing slenderness ratio.

Pending Publication Date: 2022-07-22
中建五局第三建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose a cross-shaped steel structure foundation, which is used to solve the problems in the prior art that the tower crane foundation is heavy, expensive, and time-consuming and labor-intensive

Method used

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  • Cross-shaped steel structure foundation
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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0031] In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "installed" should be understood in a broad sense, for example, it may be an installation connection, or a detachable connection, or a mechanical connection. The connection can also be an electrical connection, it can be a direct connection, or an indirect connection through an intermediate medium, and it can be an internal connection between two elements or an in...

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Abstract

The invention belongs to the technical field of tower crane foundations, and discloses a cross-shaped steel structure foundation which comprises four supporting columns, four connecting pieces and a cross-shaped steel base, and the four supporting columns are distributed at the four corners of a square respectively; one connecting piece is connected between the two supporting columns on each edge of the square; the four ends of the cross-shaped steel base are connected to the four supporting columns correspondingly, and the bottom face of the cross-shaped steel base abuts against the top faces of the supporting columns and the top faces of the connecting pieces. According to the cross-shaped steel structure foundation, the integrity of the structure is improved, and the supporting stability of the cross-shaped steel structure foundation to a tower crane is guaranteed; the overall dead weight of the foundation is reduced, breaking is not needed, cyclic utilization can be achieved, and the manufacturing cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of tower crane foundations, in particular to a cross-shaped steel structure foundation. Background technique [0002] In construction, the vertical transportation of various building materials is completed by tower cranes, and the stability and firmness of tower cranes directly affect the safety and progress of construction. One of the main factors affecting the stability of the overall structure of the tower crane is the tower crane foundation. [0003] Most of the existing tower crane foundations are in the form of concrete, but the tower crane foundation in the concrete form has a large self-weight, which adds additional burden to the tower crane piles and support columns, and the concrete and steel bars used in the tower crane foundation are all one-time investment, which cannot be turned over, and the latter Breaking down is time-consuming and labor-intensive. [0004] Therefore, there is an urgent ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/42E02D27/44
CPCE02D27/42E02D27/44
Inventor 佟成龙班少鹏吴艳明李宁周孝武王秀何兴雄王瑞杰陈昊龙燕武杨世舟
Owner 中建五局第三建设有限公司
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