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H-shaped steel concrete structure

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

Pending Publication Date: 2018-12-21
SHANDONG IRON & STEEL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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-shaped steel concrete structure
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  • H-shaped steel concrete structure

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Embodiment Construction

[0034] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0035] See Figure 1-6 The embodiment of the present invention provides an H-shaped steel concrete structure, which includes: H-shaped steel 7 and H-shaped steel outer covering concrete 6. The H-shaped steel concrete structure is mainly used to manufacture load-bearing beams and columns. The structure after the above two is mixed can also be called a 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.

[0036] Specifically, the H-shaped steel includes: a web 1, an upper flange 2 (or a first wing) and a lower flange 3 (or a second wing). The two ends of the web 1 are connected to the upper flange 2 and the lower flange...

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Abstract

The invention discloses an H-shaped steel concrete structure. The structure comprises H-shaped steel and concrete covering the H-shaped steel. The H-shaped steel comprises a web, an upper flange and alower flange; the web is located between the upper flange and the lower flange; the surface of the upper flange and the surface of the lower flange both comprise an inner side face and an outer sideface opposite to the inner side face, and the inner side faces of the upper and lower flanges are connected with the web; protrusions are arranged on the outer side face of the upper flange and / or theouter side face of the lower flange; grooves are formed in the outer side face of the web, and the outer side face of the web is the surface, extending in the length direction of the upper flange, ofthe web. By means of the technical scheme, the binding force between the H-shaped steel and the concrete is improved.

Description

[0001] This case is a divisional application with the application date of January 16, 2015, application number 201510024016.0, with the name "H-shaped steel concrete structure". Technical field [0002] The invention relates to the technical field of concrete structures, in particular to an H-shaped steel concrete structure. Background technique [0003] With the vigorous development of domestic infrastructure construction, the number of infrastructure constructions such as subways, expressways, and high-speed railways has continued to increase, and there is a great demand for load-bearing parts. [0004] At present, the load-bearing parts of the lifting load-bearing result are mainly made of concrete and steel. Due to the use of steel bars for this type of structure, the manufacturing cycle is longer, and the components themselves are relatively large in volume and weight, and transportation costs are relatively high. Summary of the invention [0005] In order to solve the above pr...

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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