CN102587574A

CN102587574A - Web beam, preparation method thereof, and overhead structure used for CSI dwelling house and formed by web beam

Info

Publication number: CN102587574A
Application number: CN201210049075XA
Authority: CN
Inventors: 王全良; 张波
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-29
Filing date: 2012-02-29
Publication date: 2012-07-18

Abstract

The invention relates to a web beam, a preparation method thereof, and an overhead structure used for a CSI dwelling house and formed the web beam. The web beam comprises au upper flange plate, a lower flange plate and a web, and a plurality of threading holes are uniformly or nonuniformly arranged on the web along the length direction. The preparation method of the web beam comprises the following steps: determining the threading holes, uniformly or nonuniformly, periodically and repeatedly marking a tooth-shaped cutting line along the length direction of the web body, cutting along the tooth-shaped cutting line to obtain an upper web and a lower web, offsetting the obtained groove part, welding upper teeth and lower teeth to form the web, and welding the upper flange plate and the lower flange plate. The overhead structure for the CSI dwelling house comprises two wallboards, a lower flour, an overhead floor and the web beam, the upper flange plate and the overhead floor are in the same plane, the lower flange plate and the lower flour are in the same plane, an upper flour space is above the upper flange plate and the overhead floor, and a lower flour space without a beam is under the lower flange plate.

Description

Web beam and preparation method reach and use aerial construction by its CSI dwelling house that constitutes

Technical field

The present invention relates to the construction steel structure technical field, be specifically related to a kind of web beam and preparation method and use aerial construction by its CSI dwelling house that constitutes.

Background technology

At present steel structure system is with its economy, advantage becomes the first-selection of present building field gradually fast, and relatively more commonly used is hot rolling i iron, hot rolled H-shaped and welded H section steel.The steel member that existing steel work adopts exists steel using amount many, problems such as construction costs height, and the problem of pipe line arrangement is not considered in use aspect in addition.

Summary of the invention

One of the object of the invention is to exist steel using amount many in the prior art in order to solve, problems such as construction costs height, and do not consider the problem of pipe line arrangement, and then a kind of web beam is provided.

To achieve these goals, the technical scheme of the present invention's employing is following:

A kind of web beam comprises top flange plate, bottom wing listrium and web, and web is connected with top flange plate on the upper surface, is connected with the bottom wing listrium on the web lower surface, and web is even or inhomogeneous a plurality of through wires holes that are provided with along its length.

In the foregoing description, web is divided into epiplastron and bottom web, and epiplastron is provided with tooth, and the corresponding position of bottom web is provided with lower tooth, and the affixed back of last tooth and lower tooth forms through wires hole.

In the foregoing description, the last tooth of epiplastron is identical with each through wires hole geomery that the affixed back of the lower tooth of bottom web forms.

In the foregoing description, each through wires hole that the affixed back of the last tooth of epiplastron and the lower tooth of bottom web forms is the equidistance setting.

In the foregoing description, through wires hole is circle or hexagonal structure.

Two of the object of the invention provides the preparation method of above-mentioned web beam, the simple and saving material of processing technology.

A kind of preparation method of above-mentioned web beam; May further comprise the steps: the size of confirming through wires hole earlier; Even or the inhomogeneous periodicity of a plate body upper edge plate body length direction repeats the profile of tooth cutting wires of mark then, along the profile of tooth cutting wires web is cut into epiplastron and bottom web, again with the shrinkage pool partial transposition that obtains; Then the last tooth of epiplastron and the lower tooth of bottom web are welded; Form web, on the web upper surface, weld top flange plate at last, be welded with the bottom wing listrium on the web lower surface and promptly form web beam.

In the foregoing description, the profile of tooth cutting wires is trapezoidal or arc.

Three of the object of the invention provides a kind of CSI dwelling house and uses aerial construction, does not have structural beams, and easy construction.

A kind of CSI dwelling house is used aerial construction, comprises two wallboards, following floor, raised flooring and web beam, and two wallboards laterally arrange; Web beam is between two wallboards, and web beam comprises top flange plate, bottom wing listrium and web; Web is connected with top flange plate on the upper surface, is connected with the bottom wing listrium on the web lower surface, and web is even or inhomogeneous a plurality of through wires holes that are provided with along its length; Top flange plate top flange plate and raised flooring are in same plane; The bottom wing listrium is in same plane with following floor, and top flange plate and raised flooring top are a last floor space, and bottom wing listrium below is next floor space of no beam.

Beneficial effect of the present invention:

1, material has been saved in the setting of through wires hole, for the client reduces investment outlay, for contractor enhances the competitiveness, selects the space for designing institute increases, and reaches real energy-saving and emission-reduction.

2, to reach the shearing resistance total cross-section effective for the waveform through severe test, and stress performance is good.

3, the preparation method of web beam, the simple and saving material of processing technology.

4, the CSI dwelling house is used aerial construction, does not have structural beams, and easy construction.

Description of drawings

Fig. 1 is embodiment 1 a web beam utilization structure sketch map.

Fig. 2 is the structural representation of embodiment 1 web beam.

Fig. 3 is the structural representation of embodiment 1 plate body cutting wires.

Fig. 4 is embodiment 1 epiplastron, bottom web welded construction sketch map.

Fig. 5 uses the aerial construction sketch map for the CSI dwelling house.

Fig. 6 is embodiment 2 web beam utilization structure sketch mapes.

Fig. 7 is the structural representation of embodiment 2 web beams.

Fig. 8 is embodiment 2 epiplastrons, bottom web welded construction sketch map.

The specific embodiment

Understand for the ease of those skilled in the art, the present invention is done further explain below in conjunction with accompanying drawing and specific embodiment.

Embodiment 1

With reference to accompanying

drawing

1,2, a kind of web beam comprises top flange plate 1; Bottom wing listrium 4 and web 5; Web is connected with top flange plate 1 on 5 upper surfaces, and web is connected with bottom wing listrium 4 on 5 lower surfaces, and web 5 is even or inhomogeneous a plurality of through wires holes 2 that are provided with along its length.

Consider easy to process in the practice and the saving material; Web is divided into epiplastron 5-1 and bottom web 5-2; Epiplastron 5-1 is provided with tooth a, and the corresponding position of bottom web 5-2 is provided with lower tooth b, and the affixed back of last tooth a and lower tooth b forms through wires hole 2; The last tooth a of epiplastron 5-1 is identical with each through wires hole 2 geomeries that the affixed back of the lower tooth b of bottom web 5-2 forms, and each through wires hole 2 that the affixed back of the last tooth a of epiplastron 5-1 and the lower tooth b of bottom web 5-2 forms is the equidistance setting.

With reference to accompanying

drawing

1,2, through wires hole 2 is a hexagonal structure.

With reference to accompanying

drawing

3,4, a kind of preparation method of said web beam may further comprise the steps: the size of confirming through wires hole 2 earlier; Even or the inhomogeneous periodicity of a plate body 7 upper edge plate bodys 7 length directions repeats the profile of tooth cutting wires 6 of mark then; Wherein profile of tooth cutting wires 6 is trapezoidal, along profile of tooth cutting wires 6 web 5 is cut into epiplastron 5-1 and bottom web 5-2, again with the shrinkage pool part c dislocation that obtains; Then the last tooth a of epiplastron 5-1 and the lower tooth b of bottom web 5-2 are welded; Form web 5, welding top flange plate 1 on web 5 upper surfaces is welded with bottom wing listrium 4 and promptly forms web beam on the web lower surface at last.

With reference to accompanying drawing 5, a kind of CSI dwelling house is used aerial construction, comprises two wallboards 8, following floor 3, raised flooring 9 and web beam 10; The setting that laterally arranges of two wallboards 8, web beam 10 is between two wallboards 8, and web beam 10 comprises top flange plate 1; Bottom wing listrium 4 and web 5; Web is connected with top flange plate 1 on 5 upper surfaces, and web is connected with bottom wing listrium 4 on 5 lower surfaces, and web 5 is even or inhomogeneous a plurality of through wires holes 2 that are provided with along its length; Top flange plate top flange plate 1 is in same plane with raised flooring 9; Bottom wing listrium 4 is in same plane with following floor 3, and top flange plate 1 is a last floor space 11 with raised flooring 9 tops, and bottom wing listrium 4 belows are next floor space 12 of no beam.

Embodiment 2

In conjunction with accompanying

drawing

6,7 explanation present embodiments, the difference of present embodiment and embodiment 1 is: through wires hole 2 is for circular.With reference to accompanying drawing 8, the preparation method of web beam described in the present embodiment, profile of tooth cutting wires 6 is an arc.Other compositions and annexation and preparation process are with embodiment 1.

Above embodiment only is used to explain technical scheme of the present invention but not to its restriction; Although the present invention is specified through embodiment; Under the field personnel should make amendment or the part technical characterictic is equal to replacement with reference to concrete mode of the present invention; But under the spirit that does not break away from technical scheme of the present invention, above-mentioned change or be equal to replacement and should belong in the technical scheme scope that the present invention asks for protection.

Claims

1. web beam; Comprise top flange plate (1); Bottom wing listrium (4) and web (5); Web (5) is connected with top flange plate (1) on the upper surface, and web (5) is connected with bottom wing listrium (4) on the lower surface, it is characterized in that: web (5) is the even or inhomogeneous a plurality of through wires holes (2) that are provided with along its length.

2. according to the said web beam of claim 1; It is characterized in that: web is divided into epiplastron (5-1) and bottom web (5-2); Epiplastron (5-1) is provided with tooth (a); The corresponding position of bottom web (5-2) is provided with lower tooth (b), and last tooth (a) forms through wires hole (2) with the affixed back of lower tooth (b).

3. according to the said web beam of claim 1, it is characterized in that: the last tooth (a) of epiplastron (5-1) is identical with each through wires hole (2) geomery that the affixed back of the lower tooth (b) of bottom web (5-2) forms.

4. according to the said web beam of claim 1, it is characterized in that: the last tooth (a) of epiplastron (5-1) is the equidistance setting with each through wires hole (2) that the affixed back of the lower tooth (b) of bottom web (5-2) forms.

5. according to any said web beam of claim 1 to 4, it is characterized in that: through wires hole (2) is circle or hexagonal structure.

6. the preparation method of right 1 a said web beam; It is characterized in that: may further comprise the steps: the size of confirming through wires hole (2) earlier; Even or the inhomogeneous periodicity of a plate body (7) upper edge plate body (7) length direction repeats the profile of tooth cutting wires (6) of mark then; Along profile of tooth cutting wires (6) web (5) is cut into epiplastron (5-1) and bottom web (5-2); With shrinkage pool part (c) dislocation that obtains, then the last tooth (a) of epiplastron (5-1) and the lower tooth (b) of bottom web (5-2) are welded again, form web (5); On web (5) upper surface, weld top flange plate (1) at last, be welded with bottom wing listrium (4) on the web lower surface and promptly form web beam.

7. according to the preparation method of the said web beam of claim 6, it is characterized in that: profile of tooth cutting wires (6) is trapezoidal or arc.

8. a CSI dwelling house is used aerial construction; It is characterized in that: comprise two wallboards (8), following floor (3), raised flooring (9) and web beam (10); Two wallboards (8) laterally arrange, and web beam (10) is positioned between two wallboards (8), and web beam (10) comprises top flange plate (1); Bottom wing listrium (4) and web (5); Web (5) is connected with top flange plate (1) on the upper surface, and web (5) is connected with bottom wing listrium (4) on the lower surface, and web (5) is the even or inhomogeneous a plurality of through wires holes (2) that are provided with along its length; Top flange plate top flange plate (1) is in same plane with raised flooring (9); Bottom wing listrium (4) is in same plane with following floor (3), and top flange plate (1) is a last floor space (11) with raised flooring (9) top, and bottom wing listrium (4) below is next floor space (12) of no beam.