CN206873460U - A kind of fixing component in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure - Google Patents
A kind of fixing component in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure Download PDFInfo
- Publication number
- CN206873460U CN206873460U CN201720317453.6U CN201720317453U CN206873460U CN 206873460 U CN206873460 U CN 206873460U CN 201720317453 U CN201720317453 U CN 201720317453U CN 206873460 U CN206873460 U CN 206873460U
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- CN
- China
- Prior art keywords
- template
- foundation pit
- pipe gallery
- pit supporting
- construction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000004568 cement Substances 0.000 description 6
- 230000009191 jumping Effects 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
Abstract
A kind of fixing component in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure is the utility model is related to, belongs to underground engineering field.The utility model includes waveform steel plate, bolt, interpolation shaped steel and template；The waveform steel version and template contacts, template are contacted with interpolation shaped steel again, and waveform steel plate, template and interpolation shaped steel are bolted on together.The utility model can ensure that template and the pattern foundation pit supporting structure of interpolation shaped steel composition are lifting by crane and the deflection in insertion process with the outer die component of underground structure, the difficulty of member unit insertion can be reduced again, to ensureing that the construction quality of Urban Underground pipe gallery has the certain significance.
Description
Technical field
It the utility model is related to a kind of for pipe gallery pattern foundation pit supporting structure and the fixation in the construction of structure external mold combining structure
Component, belong to underground engineering field.
Background technology
At present in Urban Underground pipe gallery pattern foundation pit supporting structure and underground structure external mold integral structure work progress, occur
The problem of two shaped steel spacing are larger in the component formed in template with interpolation shaped steel, the insufficient rigidity of template, template is yielding,
So as to influence construction quality., can be with Control architecture using special fixing component in template and the fixation procedure of interpolation shaped steel
Deformation, the difficulty of member unit insertion can be reduced again, construction quality is ensured.
The content of the invention
The utility model provides a kind of consolidating in being constructed for pipe gallery pattern foundation pit supporting structure with structure external mold combining structure
Determine component, for fixed form and interpolation shaped steel, form a pattern foundation pit supporting structure and underground structure external mold member unit, can control
The deflection of template is easy to construct again.
The technical solution of the utility model is：One kind is used for pipe gallery pattern foundation pit supporting structure and constructed with structure external mold combining structure
In fixing component, including waveform steel plate 1, bolt 2, interpolation shaped steel 3 and template 4；The waveform steel plate 1 connects with template 4
Touch, template 4 is contacted with interpolation shaped steel 3 again, and waveform steel plate 1, template 4 and interpolation shaped steel 3 are fixed together by bolt 2.
The thickness a spans of waveform steel plate 1 are 6 mm ~ 10mm, and wave height b is not more than 30mm.
Two blocks of waveform steel plates 1 are no less than in one piece of template 4, the vertical spacing c of adjacent two blocks of waveform steel plates 1 is 500
mm~1400mm。
The vertical distance d of bolt hole and the edge of template 4 on the waveform steel plate 1 is not less than 400mm.
The level interval of the upper bolt hole of waveform steel plate 1 is according to the Position Design of interpolation shaped steel 3, between bolt hole horizontal
It is 120 mm ~ 800mm away from e.
The screw diameter f of the bolt 2 is 16mm ~ 22mm.
The beneficial effects of the utility model are：It is integrated with underground structure external mold in Urban Underground pipe gallery pattern foundation pit supporting structure
This fixing component is used in structure construction procedure, it is ensured that outside the pattern foundation pit supporting structure and underground structure that template forms with interpolation shaped steel
Deflection of the die component in lifting and insertion process, the difficulty of member unit insertion can be reduced again, to ensureing Urban Underground
The construction quality of pipe gallery has the certain significance.
Brief description of the drawings
Fig. 1 is the utility model tool piece waveform steel plate front elevation view；
Fig. 2 is the utility model tool piece waveform steel plate side elevational view；
Fig. 3 is the pattern foundation pit supporting structure and underground structure external mold member unit front elevation view of the utility model tool piece composition；
Fig. 4 is the pattern foundation pit supporting structure and underground structure external mold member unit top view of the utility model tool piece composition；
Fig. 5 is the utility model tool piece construction schematic diagram；
Each label in figure：1- waveform steel plates；2- bolts；3- interpolation shaped steel；4- templates；5- triaxial cement mixing piles.
Embodiment
Embodiment 1：As Figure 1-5, it is a kind of to be used in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure
Fixing component, including waveform steel plate 1, bolt 2, interpolation shaped steel 3 and template 4；The waveform steel plate 1 contacts with template 4,
Template 4 is contacted with interpolation shaped steel 3 again, and waveform steel plate 1, template 4 and interpolation shaped steel 3 are fixed together by bolt 2.
The thickness a values of waveform steel plate 1 are 6 mm, and wave height b is 30mm.
Two blocks of waveform steel plates 1 in one piece of template 4, the vertical spacing c of adjacent two blocks of waveform steel plates 1 is 500mm.
The vertical distance d of bolt hole and the edge of template 4 on the waveform steel plate 1 is 400mm.
The level interval of the upper bolt hole of waveform steel plate 1 is according to the Position Design of interpolation shaped steel 3, between bolt hole horizontal
It is 120 mm away from e.
The screw diameter f of the bolt 2 is 16mm.
Embodiment 2：As Figure 1-5, it is a kind of to be used in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure
Fixing component, including waveform steel plate 1, bolt 2, interpolation shaped steel 3 and template 4；The waveform steel plate 1 contacts with template 4,
Template 4 is contacted with interpolation shaped steel 3 again, and waveform steel plate 1, template 4 and interpolation shaped steel 3 are fixed together by bolt 2.
The thickness a values of waveform steel plate 1 are 10mm, and wave height b is 20mm.
Three blocks of waveform steel plates 1 in one piece of template 4, the vertical spacing c of adjacent two blocks of waveform steel plates 1 is 1400mm.
The vertical distance d of bolt hole and the edge of template 4 on the waveform steel plate 1 is 450mm.
The level interval of the upper bolt hole of waveform steel plate 1 is according to the Position Design of interpolation shaped steel 3, between bolt hole horizontal
It is 800mm away from e.
The screw diameter f of the bolt 2 is 22mm.
15 ~ 20 sets of fixing component devices can be prepared in whole work progress, reused.
Waveform steel plate 1, interpolation shaped steel 3 and template 4 are connected by high-strength bolt 2, form a pattern foundation pit supporting structure and ground
Lower structure external mold member unit, the member unit connected into is lifted by crane and inserts the triaxial cement mixing pile 5 that just construction is completed
In, fixed when it, which sinks to, calculates at absolute altitude with fixed beam.After triaxial cement mixing pile 5 reaches 75% intensity, spoil
Just and apply horizontal support structure.When being excavated to the designed elevation at the bottom of template 4, waveform steel plate 1, high-strength bolt 2 and mould are removed
Plate 4, smooth underground structure external mold, waveform steel plate 1, high-strength bolt 2 and the template 4 of dismounting are obtained in tri-axes deep mixing stake 5
It is repeatable to be used in the other underground structure external mold member units 5 of combination.Pipe gallery agent structure is applied, treats that it reaches design
After intensity, under the back-filling in layers earthwork to ground elevation at 0.5m, interpolation shaped steel 3 then is reclaimed by way of jumping and pulling out, and in time
The space grouting filling formed is extracted to interpolation shaped steel 3.The earthwork is finally backfilled to ground elevation, recovers road surface existing facility.Adopt
Template can be efficiently controlled with this special fixture rising with die component outside the comprehensive pipe gallery structure of interpolation shaped steel composition
Hang with the deflection in insertion process, with common angle steel stationary phase ratio, the fixture can reduce the insertion of member unit again
Difficulty.
The specifically used step of the utility model is as follows：
1）, in waveform steel plate 1, interpolation shaped steel 3, template 4 according to size perforate is calculated, with high-strength bolt 2 by wave
Shape steel plate 1, interpolation shaped steel 3, template 4 are fixed, and form a pattern foundation pit supporting structure and underground structure external mold member unit.
2）, excavate wide 1.2m depths 0.5m groove and triaxial cement mixing pile 5 of constructing.
3）, insertion one member unit being made up of waveform steel plate 1, interpolation shaped steel 3 and template 4, reach designed elevation
Shi Liyong fixed beams are fixed.
4）, after triaxial cement mixing pile 5 reaches 75% intensity, earth excavation and apply horizontal support structure.
5）, when being excavated to the designed elevation at the bottom of template 4, recovery waveform steel plate 1, high-strength bolt 2 and template 4, in three axles
Smooth underground structure external mold is obtained on cement mixing method 5.
6）, apply pipe gallery agent structure, after it reaches design strength, under the back-filling in layers earthwork to ground elevation
At 0.5m, interpolation shaped steel 3 is then reclaimed by way of jumping and pulling out, and the space slip casting formed is extracted to interpolation shaped steel 3 in time and filled
Fill out.
7）, the backfill earthwork to ground elevation, recover road surface existing facility.
Specific embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not
It is limited to above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, this practicality can also be not being departed from
Various changes can be made on the premise of new objective.
Claims (6)
- It is 1. a kind of for pipe gallery pattern foundation pit supporting structure and the fixing component in the construction of structure external mold combining structure, it is characterised in that： Including waveform steel plate（1）, bolt（2）, interpolation shaped steel（3）And template（4）；The waveform steel plate（1）With template（4）Connect Touch, template（4）Again with interpolation shaped steel（3）Contact, waveform steel plate（1）, template（4）With interpolation shaped steel（3）Pass through bolt（2）Gu It is scheduled on together.
- It is 2. according to claim 1 for pipe gallery pattern foundation pit supporting structure and the fixation structure in the construction of structure external mold combining structure Part, it is characterised in that：The waveform steel plate（1）Thickness a spans are 6 mm ~ 10mm, and wave height b is not more than 30mm.
- It is 3. according to claim 1 for pipe gallery pattern foundation pit supporting structure and the fixation structure in the construction of structure external mold combining structure Part, it is characterised in that：One piece of template（4）It is upper to be no less than two blocks of waveform steel plates（1）, adjacent two blocks of waveform steel plates（1）It is perpendicular It is 500 mm ~ 1400mm to spacing c.
- It is 4. according to claim 1 for pipe gallery pattern foundation pit supporting structure and the fixation structure in the construction of structure external mold combining structure Part, it is characterised in that：The waveform steel plate（1）On bolt hole and template（4）The vertical distance d at edge is not less than 400mm.
- It is 5. according to claim 1 for pipe gallery pattern foundation pit supporting structure and the fixation structure in the construction of structure external mold combining structure Part, it is characterised in that：The waveform steel plate（1）The level interval of upper bolt hole is according to interpolation shaped steel（3）Position Design, spiral shell Keyhole level interval e is 120 mm ~ 800mm.
- It is 6. according to claim 1 for pipe gallery pattern foundation pit supporting structure and the fixation structure in the construction of structure external mold combining structure Part, it is characterised in that：The bolt（2）Screw diameter f be 16mm ~ 22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317453.6U CN206873460U (en) | 2017-03-29 | 2017-03-29 | A kind of fixing component in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317453.6U CN206873460U (en) | 2017-03-29 | 2017-03-29 | A kind of fixing component in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206873460U true CN206873460U (en) | 2018-01-12 |
Family
ID=61326793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720317453.6U Expired - Fee Related CN206873460U (en) | 2017-03-29 | 2017-03-29 | A kind of fixing component in pipe gallery pattern foundation pit supporting structure and the construction of structure external mold combining structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206873460U (en) |
-
2017
- 2017-03-29 CN CN201720317453.6U patent/CN206873460U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |