Corrugated plate type I-shaped structural beam and its construction method

A corrugated plate type and corrugated plate technology, which is applied to the corrugated plate type I-shaped structural beam and the construction field, can solve the problems of limited buckling resistance, large difficulty and workload, and long time consumption.

Active Publication Date: 2019-01-01
NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above method still has two disadvantages: one is that the ability to resist buckling is still limited, and it still cannot fully meet the requirements as a main component; Difficulty and heavy workload, resulting in long time-consuming and delayed construction period

Method used

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  • Corrugated plate type I-shaped structural beam and its construction method
  • Corrugated plate type I-shaped structural beam and its construction method
  • Corrugated plate type I-shaped structural beam and its construction method

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the corrugated plate type I-shaped structural beam of the present invention includes an upper flange plate 1 , a lower flange plate 2 and a web 3 .

[0031] The upper flange plate 1 is provided with an upper mounting seat, and the upper mounting seat includes three parallel upper guide plates 4 , and two upper guide grooves 5 are formed between the three upper guide plates 4 . The upper flange plate 1 of this embodiment is a reinforced concrete structure, of course, the upper flange plate 1 of a pure steel structure can also be used. The upper mount also includes a steel top plate 14 vertically welded with three upper guide plates 4 , the steel top plate 14 is parallel to the upper flange plate 1 and the steel top plate 14 is pre-embe...

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Abstract

The invention discloses a corrugated plate type I-shaped structural beam and a construction method thereof. The structural beam comprises an upper flange plate (1), a lower flange plate (2) and a web (3), wherein an upper mounting seat is arranged on the upper flange plate (1); a lower mounting seat is arranged on the lower flange plate (2); the web (3) comprises two corrugated plates (8) in a bilateral symmetry manner; each corrugated plate (8) is composed of a protrusion part (8.1) and a flat part (8.2) arranged at intervals; each flat part (8.2) of one corrugated plate (8) is screwed with the corresponding flat part (8.2) of the other corrugated plate (8) and a filler plate; the upper end of the web (3) is inserted and screwed with the upper mounting seat; the lower end of the web (3) is inserted and screwed with the lower mounting seat. The key point of the method is that the whole structural beam is rotated by 90 degrees and then spliced. According to the structural beam and the construction method thereof, the buckling resistance is high, and welding is not needed in the process of connecting the web (3) and the two flange plates.

Description

technical field [0001] The invention relates to the technical field of civil engineering construction, in particular to a corrugated plate type I-shaped structural beam and a construction method. Background technique [0002] Structural beams with an I-shaped cross section are important load-bearing components in buildings or structures. The traditional I-shaped structural beam is mostly a fully reinforced concrete structure, which is composed of an upper flange plate, a lower flange plate and a web plate cast in one piece. The biggest disadvantages of the traditional I-shaped structural beams are the self-heaviness, large amount of concrete, and long construction period. [0003] In order to alleviate the above disadvantages, pure I-beam steel structure beams or composite structural beams with concrete structure for upper and lower flange plates and steel structure for web have appeared in the industry. However, the bearing capacity of the above two structural beams is li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C3/06
CPCE04C3/06
Inventor 查支祥王韬
Owner NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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