CN205604259U - A combination shaped steel supporting beam of truss -like - Google Patents
A combination shaped steel supporting beam of truss -like Download PDFInfo
- Publication number
- CN205604259U CN205604259U CN201620345831.7U CN201620345831U CN205604259U CN 205604259 U CN205604259 U CN 205604259U CN 201620345831 U CN201620345831 U CN 201620345831U CN 205604259 U CN205604259 U CN 205604259U
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- China
- Prior art keywords
- truss
- shaped steel
- inner support
- steel inner
- bracing members
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a combination shaped steel supporting beam of truss -like aims at providing one kind and not only can guarantee steel support beam structure intensity and stability, prevents effectively that the steel supporting beam from taking place to be out of shape in practical application, can reduce a combination shaped steel supporting beam of shaped steel quantity, a reduce cost and steel supporting beam quality in addition. It includes and is equipped with a plurality of truss support structures between the adjacent amphitypy steel internal branch supporting beam by the at least two shaped steel internal branch supporting beam that set up side by side, the truss support structure includes two cross -distribution's truss web member, and adjacent amphitypy steel internal branch supporting beam is connected to the truss web member.
Description
Technical field
This utility model relates to building foundation pit and goes along with sb. to guard him field, the combined bracing members beam of the truss-like applied in being specifically related to a kind of building foundation pit.
Background technology
In order to ensure underground structure and the safety of foundation ditch surrounding enviroment, need in protective measures such as foundation pit side-wall and employing support, reinforcings around.Current foundation pit support system generally includes and encloses purlin beam around what margin of foundation pit was arranged and some be arranged on the support beam enclosed between purlin beam.Support is enclosed between purlin beam in opposite sides by support beam, forms the support to foundation ditch with this, it is ensured that the support strength of foundation pit support system.
Support beam is as one of supporting construction important in foundation pit support system, and support beam needs to bear the pressure coming from around foundation ditch in actual applications, this make support beam often because structural strength, stability is the best etc., reason deforms.In order to ensure structural strength and the stability of support beam, the most conventional mode is to increase the quantity of the shaped steel constituting support beam, reduce the spacing between the shaped steel constituting support beam (in order to ensure structural strength and the stability of support beam, currently form the spacing between the shaped steel of support beam and mostly be 75 centimetres), although so improve structural strength and the stability of support beam, but its shaped steel consumption is big, and add the quality of support beam, be unfavorable for that practice of construction operates.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one can not only ensure bracing members girder construction intensity and stability, effectively prevent bracing members beam from deforming in actual applications, and the combined bracing members beam of the truss-like of shaped steel consumption, reduction cost and bracing members beam quality can be reduced.
The technical solution of the utility model is:
A kind of combined bracing members beam of truss-like, including at least two shaped steel inner support beams being arranged side by side, it is provided with some lattice supporting frameworks between adjacent two shaped steel inner support beams, described lattice supporting framework includes the truss web of two cross-distribution, and truss web connects adjacent two shaped steel inner support beams.
The lattice supporting framework of this programme combined bracing members beam can be effectively ensured structural strength and the stability of combined bracing members beam, increases the spacing between adjacent two shaped steel inner support beams simultaneously, thus reduces shaped steel consumption, reduces cost and bracing members beam quality.
As preferably, truss web is made up of the first H profile steel, and the two ends of the first H profile steel are equipped with truss end socket and connect end plate, are bolted between described truss end socket connection end plate and shaped steel inner support beam.
The truss web of this programme is made up of the first H profile steel, and first the two ends of H profile steel be equipped with truss end socket and connect end plate, this structural strength and bending resistance of being possible not only to be effectively improved truss web itself, and be bolted the most easy to connect between truss end socket connection end plate and shaped steel inner support beam, and the disassembly & recycling being easy to truss web utilizes.
As preferably, shaped steel inner support beam is sequentially connected by some second H profile steel and forms, and the end of described truss web is connected with the web of the second H profile steel.
The shaped steel inner support beam of this programme structure is possible not only to be effectively improved structural strength and the bending resistance of shaped steel inner support beam itself, and the end of truss web is connected with the web of the second H profile steel, the arrangement of truss web and shaped steel inner support girder construction so can be conducive to compact and be connected convenient.
As preferably, the second H profile steel two ends are equipped with support beam end socket and connect end plate, and the support beam end socket connection end plate formed between adjacent two second H profile steel of shaped steel inner support beam is bolted.
As preferably, the angle between two truss web of same lattice supporting framework is 80-90 degree.The truss web of this programme lattice supporting framework is distributed structural strength and the stability improving combined bracing members beam beneficially further.
As preferably, it is connected by some reinforcement connecting plates between each shaped steel inner support beam, and it is perpendicular with shaped steel inner support beam to strengthen connecting plate.The reinforcement connecting plate of this programme can improve structural strength and the stability of combined bracing members beam further.
As preferably, shaped steel inner support beam and lattice supporting framework are positioned at the same side strengthening connecting plate.This programme structure can be arranged in order and compactedness with advantageously combined type steel support girder construction.
As preferably, strengthen being bolted between connecting plate and shaped steel inner support beam.
As preferably, the spacing between adjacent two shaped steel inner support beams is 250-500 centimetre.
As preferably, truss web is distributed with shaped steel inner support beam oblique.
The beneficial effects of the utility model are: can not only ensure bracing members girder construction intensity and stability, effectively prevent bracing members beam from deforming in actual applications, and can reduce shaped steel consumption, reduce cost and bracing members beam quality.
Accompanying drawing explanation
Fig. 1 is the combined bracing members beam of truss-like of the present utility model a kind of structural representation in actual application.
Fig. 2 is a kind of cross-sectional view in Fig. 1 at A-A.
In figure: shaped steel inner support beam 1, lattice supporting framework 2, truss web 21, truss end socket connect end plate 22, strengthen connecting plate 3, reinforcing plate 31, enclose purlin beam 4.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, the combined bracing members beam of a kind of truss-like includes three shaped steel inner support beams 1 being arranged side by side.Spacing between adjacent two shaped steel inner support beams is 250-500 centimetre, and in the present embodiment, the spacing between adjacent two shaped steel inner support beams is 335 centimetres.Shaped steel inner support beam is sequentially connected by some second H profile steel and forms.Second H profile steel two ends are equipped with support beam end socket and connect end plate, and the support beam end socket connection end plate formed between adjacent two second H profile steel of shaped steel inner support beam is bolted.
As shown in Figure 1 and Figure 2, it is provided with some lattice supporting frameworks 2 between adjacent two shaped steel inner support beams.Lattice supporting framework includes the truss web 21 of two cross-distribution, and truss web connects adjacent two shaped steel inner support beams.Angle between two truss web of same lattice supporting framework is 80-90 degree.Truss web is distributed with shaped steel inner support beam oblique.Truss web is made up of the first H profile steel, and the two ends of the first H profile steel are equipped with truss end socket and connect end plate 22.Being bolted between truss end socket connection end plate and shaped steel inner support beam, specifically, the truss end socket of truss web end connects the web of end plate and the second H profile steel and is bolted.
It is connected by some reinforcement connecting plates 3 between each shaped steel inner support beam, and it is perpendicular with shaped steel inner support beam to strengthen connecting plate.Strengthen being bolted between connecting plate and shaped steel inner support beam.Shaped steel inner support beam and lattice supporting framework are positioned at the same side strengthening connecting plate.The side of reinforcement connecting plate is provided with two pieces and is connected the perpendicular reinforcing plate of cover plate 31 with first, and reinforcing plate is positioned at the opposite sides strengthening connecting plate with the second H profile steel.Two reinforcing plates are parallel to each other.Reinforcing plate is perpendicular with the second H profile steel.
As it is shown in figure 1, support is enclosed between purlin beam 4 in opposite sides by the combined bracing members beam of the truss-like of the present embodiment, form the support to foundation ditch with this, it is ensured that the support strength of foundation pit support system.
Claims (10)
1. the combined bracing members beam of a truss-like, it is characterized in that, including at least two shaped steel inner support beams being arranged side by side, it is provided with some lattice supporting frameworks between adjacent two shaped steel inner support beams, described lattice supporting framework includes the truss web of two cross-distribution, and truss web connects adjacent two shaped steel inner support beams.
The combined bracing members beam of a kind of truss-like the most according to claim 1, it is characterized in that, described truss web is made up of the first H profile steel, and the two ends of the first H profile steel are equipped with truss end socket and connect end plate, are bolted between described truss end socket connection end plate and shaped steel inner support beam.
The combined bracing members beam of a kind of truss-like the most according to claim 1 and 2, is characterized in that, described shaped steel inner support beam is sequentially connected by some second H profile steel and forms, and the end of described truss web is connected with the web of the second H profile steel.
The combined bracing members beam of a kind of truss-like the most according to claim 3, it is characterized in that, described second H profile steel two ends are equipped with support beam end socket and connect end plate, and the support beam end socket connection end plate formed between adjacent two second H profile steel of shaped steel inner support beam is bolted.
The combined bracing members beam of a kind of truss-like the most according to claim 1 and 2, is characterized in that, the angle between two truss web of same lattice supporting framework is 80-90 degree.
The combined bracing members beam of a kind of truss-like the most according to claim 1 and 2, is characterized in that, is connected by some reinforcement connecting plates between each shaped steel inner support beam, and it is perpendicular with shaped steel inner support beam to strengthen connecting plate.
The combined bracing members beam of a kind of truss-like the most according to claim 6, is characterized in that, described shaped steel inner support beam and lattice supporting framework are positioned at the same side strengthening connecting plate.
The combined bracing members beam of a kind of truss-like the most according to claim 7, is characterized in that, is bolted between described reinforcement connecting plate and shaped steel inner support beam.
The combined bracing members beam of a kind of truss-like the most according to claim 1 and 2, is characterized in that, the spacing between adjacent two shaped steel inner support beams is 250-500 centimetre.
The combined bracing members beam of a kind of truss-like the most according to claim 1 and 2, is characterized in that, described truss web is distributed with shaped steel inner support beam oblique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345831.7U CN205604259U (en) | 2016-04-21 | 2016-04-21 | A combination shaped steel supporting beam of truss -like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620345831.7U CN205604259U (en) | 2016-04-21 | 2016-04-21 | A combination shaped steel supporting beam of truss -like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205604259U true CN205604259U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620345831.7U Expired - Fee Related CN205604259U (en) | 2016-04-21 | 2016-04-21 | A combination shaped steel supporting beam of truss -like |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205604259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503358A (en) * | 2017-09-15 | 2017-12-22 | 浙江大学 | Modularization foundation ditch steel truss support structure |
-
2016
- 2016-04-21 CN CN201620345831.7U patent/CN205604259U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503358A (en) * | 2017-09-15 | 2017-12-22 | 浙江大学 | Modularization foundation ditch steel truss support structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |