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H-type steel concrete structure

A technology of concrete structure and H-beam, which is applied in building structure, construction, etc., can solve the problems of high transportation cost, long manufacturing cycle, large component volume and own weight, etc., and achieves easy installation, reduced production cost, production efficiency and The effect of improving the utilization rate of metals

Inactive Publication Date: 2015-04-29
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the use of steel bars for this type of structure, the manufacturing cycle is longer, and the volume and weight of the components are relatively large, and the transportation cost is relatively high.

Method used

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  • H-type steel concrete structure
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  • H-type steel concrete structure

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] see Figure 1-6 , The embodiment of the present invention provides an H-shaped steel concrete structure, which includes: H-shaped steel 7 and concrete 6 covered by the H-shaped steel. The H-shaped steel concrete structure is mainly used to manufacture load-bearing beams and columns. The structure after mixing the above two can also be called steel-concrete structure. In order to improve the bearing capacity of the H-shaped steel concrete structure, the number of H-shaped steel placed in the concrete is multiple groups.

[0035] Specifically, the H-shaped steel includes: a web 1, an upper flange 2 (or the first flange) and a lower flange 3 (or the second flange), and the two ends of the web 1 are connected with the upper flange ...

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Abstract

The invention discloses an H-type steel concrete structure. The H-type steel concrete structure comprises an H-type steel and concrete covered outside the H-type steel, wherein the H-type steel comprises a web, a top flange and a bottom flange; the web is arranged between the top flange and the bottom flange; the surfaces of the top flange and the bottom flange respectively include an inner side surface and an outer side surface opposite to the inner side surface, and the outer sides of the top flange and the bottom flange are respectively connected with the web; the outer sides of the top flange and / or the bottom flange are provided with a projection; the outer side of the web is provided with a groove, and the outer side of the web is served as the web surface extended along the length direction of the top flange. Through the technical solution, the adhesion strength between the H-type steel and the concrete is improved.

Description

technical field [0001] The invention relates to the technical field of concrete structures, in particular to an H-shaped steel concrete structure. Background technique [0002] With the vigorous development of domestic infrastructure construction, the number of basic constructions such as subways, expressways, and high-speed railways has continued to increase, and there is a great demand for load-bearing parts. [0003] At present, the load-bearing parts for lifting load-bearing results are mainly made of concrete and steel bars. Because this type of structure is made of steel bars, the manufacturing cycle is longer, and the volume and weight of the components are relatively large, and the transportation cost is relatively high. Contents of the invention [0004] In order to solve the above problems, an embodiment of the present invention provides an H-shaped steel concrete structure, which includes: H-shaped steel and concrete covered outside the H-shaped steel; the H-sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/30
Inventor 付常伟杨王辉
Owner SHANDONG IRON & STEEL CO LTD
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