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Steel pipe column with large diameter and thick wall and manufacturing method thereof

A technology of steel pipe column and large diameter, which is applied in the field of steel structure and can solve the problems of affecting performance and weak support performance of steel pipe column

Inactive Publication Date: 2017-08-11
浙江东南网架股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The support performance of steel pipe columns in this structure is relatively weak, which will affect the overall performance

Method used

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  • Steel pipe column with large diameter and thick wall and manufacturing method thereof
  • Steel pipe column with large diameter and thick wall and manufacturing method thereof
  • Steel pipe column with large diameter and thick wall and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1: as figure 1 , figure 2 and image 3 As shown, a large-diameter thick-walled steel pipe column includes a steel pipe 1. The outer wall of the steel pipe 1 is provided with a concrete beam assembly and a steel corbel 2. The concrete beam assembly includes a pair of concrete beams distributed at intervals between the upper and lower ends. Beam longitudinal reinforcement connecting plate 3, a pair of concrete beam longitudinal reinforcement connecting plates 3 are provided with a steel frame beam cantilever beam section 4 fixed to the steel pipe 1, and the upper part of the steel frame beam cantilever beam section 4 is provided with a number of spacers Distributed concrete beam longitudinal reinforcement connecting plate 5;

[0040] The upper end and the lower end of the steel corbel 2 are respectively provided with a concrete beam longitudinal reinforcement connecting sleeve 6;

[0041] The upper end and the lower end of the steel pipe 1 are respectively ...

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Abstract

The invention relates to a steel pipe column, in particular to a steel pipe column with a large diameter and a thick wall and a manufacturing method thereof, and belongs to the field of steel structures. The steel pipe column comprises a steel pipe, a concrete beam assembly and a steel corbel are arranged on the outer wall of the steel pipe, and the concrete beam assembly comprises a pair of concrete beam longitudinal bar connecting plates which are distributed at the upper and lower ends correspondingly in a spaced mode; and a steel bone beam cantilever beam section is arranged between the pair of concrete beam longitudinal bar connecting plates, wherein the steel bone beam cantilever beam section and the steel pipe are mutually fixed, and a plurality of concrete beam longitudinal bar connecting plates which are distributed at intervals are arranged on the upper portion of the steel bone beam cantilever beam section. According to the steel pipe column with the large diameter and the thick wall and the manufacturing method thereof, the structure is compact, the performance under stress is more outstanding, and the manufacturing method is scientific.

Description

technical field [0001] The invention relates to a steel pipe column, in particular to a large-diameter thick-walled steel pipe column and a manufacturing method thereof, belonging to the field of steel structures. Background technique [0002] Conventional steel pipe columns have complex structures, poor support performance, and low applicability of fabrication methods. [0003] The present invention 201210409025.8 discloses a continuous construction method of steel pipe columns for concrete piles, including steps: 1. ground treatment and pile holes; 2. prefabricated steel cages, steel pipes and steel supports, and the upper end of the steel pipes is symmetrically provided with 4 supporting steel bars and At least 2 lug plates; 3. Four steel supports are installed symmetrically around the pile hole, and a jack is installed on the steel supports; 4. An identification steel bar is fixed outside the top section of the steel pipe and marked with an ink line as a measurement line...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/32B21C37/08B23P15/00
CPCE04C3/32B21C37/0811B23P15/00
Inventor 周观根刘贵旺张润吴志新游桂模项建祥姚晟锞
Owner 浙江东南网架股份有限公司
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