CN206971227U - A kind of pattern foundation pit supporting structure ruggedized construction - Google Patents
A kind of pattern foundation pit supporting structure ruggedized construction Download PDFInfo
- Publication number
- CN206971227U CN206971227U CN201720349263.2U CN201720349263U CN206971227U CN 206971227 U CN206971227 U CN 206971227U CN 201720349263 U CN201720349263 U CN 201720349263U CN 206971227 U CN206971227 U CN 206971227U
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- CN
- China
- Prior art keywords
- support pile
- reinforced hole
- supporting structure
- foundation pit
- pit supporting
- Prior art date
- 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
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Abstract
Pattern foundation pit supporting structure ruggedized construction provided by the utility model, the support pile arranged including several along foundation ditch madial wall, tie-beam is connected between the two neighboring respective middle part of support pile, each support pile is corresponding with a pedestal for being fixedly arranged on foundation ditch bottom wall, securing plate is connected between the pedestal and the support pile, reinforcing bar and the reinforcing bar of the base interior inside the securing plate are structure as a whole, several reinforced holes set along the support pile length direction are provided with inside the support pile, each reinforced hole is equipped with FRP tendons, anchoring adhesive is filled between the internal face of the FRP tendons and the reinforced hole.Anchoring adhesive is filled between FRP tendons and the inwall of reinforced hole.FRP tendons can improve the anti-bending bearing capacity inside support pile, it is thus possible to improve the bending strength of support pile.
Description
Technical field
It the utility model is related to building field of reinforcement, and in particular to a kind of pattern foundation pit supporting structure ruggedized construction.
Background technology
Pattern foundation pit supporting structure is to ensure the safety of Underground Construction and foundation ditch surrounding enviroment, to foundation pit side-wall and surrounding enviroment
Supporting and retaining system, reinforcing and the safeguard measure of use.Pattern foundation pit supporting structure is to set support pile in margin of foundation pit.Support pile of the prior art resists
Curved intensity is relatively low so that pattern foundation pit supporting structure is less reliable, effective.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of pattern foundation pit supporting structure ruggedized construction, and it can be carried
The bending strength of high support pile, so that pattern foundation pit supporting structure is reliable, effective.
In order to solve the above-mentioned technical problem, technical scheme is used by the utility model：
Pattern foundation pit supporting structure ruggedized construction provided by the utility model, including several along foundation ditch madial wall arrange support pile,
Tie-beam is connected between the two neighboring respective middle part of support pile, each support pile is corresponding with one and is fixedly arranged on foundation ditch bottom wall
Pedestal, is connected with securing plate between the pedestal and the support pile, the reinforcing bar inside the securing plate and the base interior
Reinforcing bar be structure as a whole, several reinforced holes set along the support pile length direction are provided with inside the support pile, respectively
The reinforced hole is equipped with FRP tendons, and anchoring adhesive is filled between the FRP tendons and the internal face of the reinforced hole.
Specifically, the vertical direction length of the junction of the securing plate and the support pile is with exposing to foundation ditch surface
The length ratio of support pile is 0.45~0.55.
Specifically, the quantity of the reinforced hole is six, and each reinforced hole uniformly divides along the circumferential of the support pile
Cloth.
Specifically, the ratio between cross-sectional area of the cross-sectional area of the FRP tendons and the reinforced hole is 0.65~0.75.
The beneficial effects of the utility model are：
Several reinforced holes set along support pile length direction are provided with inside support pile, and each reinforced hole is equipped with
FRP tendons.Anchoring adhesive is filled between FRP tendons and the inwall of reinforced hole.FRP tendons can improve the anti-bending bearing capacity inside support pile,
The bending strength and shearing strength of support pile can thus be improved.In addition, being connected with securing plate between pedestal and support pile, reinforce
The contact position length of plate and support pile is larger, so as to play stronger supporting role to support pile, so as to further improve
The bending strength of support pile.
Brief description of the drawings
Fig. 1 is the side schematic view of pattern foundation pit supporting structure ruggedized construction of the present utility model；
Fig. 2 is the Section View that C-C sections intercept along Fig. 1；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the Section View that section B-B intercepts along Fig. 3.
Reference is in figure：
1. support pile, 2. tie-beams, 3. pedestals, 4. securing plates,
5. reinforced hole, 6.FRP muscle, 7. anchoring adhesives.
Embodiment
Further illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.
See in Fig. 1 and Fig. 2, Fig. 1 to be foundation ditch bottom wall at D, the pattern foundation pit supporting structure ruggedized construction of the present embodiment includes several edges
The support pile 1 of foundation ditch madial wall arrangement.Tie-beam 2 is connected between two neighboring 1 respective middle part of support pile.Each support pile 1
It is corresponding with a pedestal for being fixedly arranged on foundation ditch bottom wall 3.Securing plate 4 is connected between pedestal 3 and support pile 1.Inside securing plate 4
Reinforcing bar（It is not shown）With the reinforcing bar inside pedestal 3（It is not shown）It is structure as a whole.With reference to Fig. 3 and Fig. 4, set inside support pile 1
There are several reinforced holes 5 set along the length direction of support pile 1, each reinforced hole 5 is equipped with FRP tendons 6, FRP tendons 6 and reinforced hole
Anchoring adhesive 7 is filled between 5 internal face.Add because the inside of support pile 1 is provided with several along what the length direction of support pile 1 was set
Solid hole.Each reinforced hole 5 is equipped with FRP tendons 6.Anchoring adhesive 7 is filled between the inwall of FRP tendons 6 and reinforced hole 5.The energy of FRP tendons 6
Improve the anti-bending bearing capacity inside support pile 1, it is thus possible to improve the bending strength and shearing strength of support pile 1.In addition, pedestal
Securing plate 4 is connected between 3 and support pile 1, securing plate 4 and the contact position length of support pile 1 are larger, so as to support pile
1 plays stronger supporting role, so as to further increase the bending strength of support pile 1.
Specifically, see Fig. 1, the vertical direction length of securing plate 4 and the junction of support pile 1 and expose to foundation ditch surface
The length ratio of support pile 1 is 0.45~0.55 so that the anti-bending bearing capacity of support pile 1 further arrives raising.
Specifically, Fig. 3 is seen, the quantity of reinforced hole 5 is six, and circumference of each reinforced hole 5 along support pile 1 is uniformly distributed,
Reinforced hole 5 is reasonably distributed so that the anti-bending bearing capacity of support pile 1 further arrives raising.
Specifically, the ratio between cross-sectional area of the cross-sectional area of FRP tendons 6 and reinforced hole 5 is 0.65~0.75 so that FRP tendons 6
Can be closer to the inwall of reinforced hole 5, so as to preferably play a part of bending resistance.
Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and covered
Scope.
Claims (4)
- A kind of 1. pattern foundation pit supporting structure ruggedized construction, it is characterised in that：It is adjacent including the support pile that several are arranged along foundation ditch madial wall Tie-beam is connected between two respective middle parts of support pile, each support pile is corresponding with a base for being fixedly arranged on foundation ditch bottom wall Seat, is connected with securing plate between the pedestal and the support pile, the reinforcing bar inside the securing plate and the base interior Reinforcing bar is structure as a whole, and several reinforced holes set along the support pile length direction, each institute are provided with inside the support pile State reinforced hole and be equipped with FRP tendons, anchoring adhesive is filled between the FRP tendons and the internal face of the reinforced hole.
- 2. pattern foundation pit supporting structure ruggedized construction according to claim 1, it is characterised in that：The securing plate and the support pile The length ratio of support pile of the vertical direction length of junction with exposing to foundation ditch surface is 0.45~0.55.
- 3. pattern foundation pit supporting structure ruggedized construction according to claim 1, it is characterised in that：The quantity of the reinforced hole is six, Circumference of each reinforced hole along the support pile is uniformly distributed.
- 4. pattern foundation pit supporting structure ruggedized construction according to claim 1, it is characterised in that：The cross-sectional area of the FRP tendons and institute The ratio between cross-sectional area of reinforced hole is stated as 0.65~0.75.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720349263.2U CN206971227U (en) | 2017-04-05 | 2017-04-05 | A kind of pattern foundation pit supporting structure ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720349263.2U CN206971227U (en) | 2017-04-05 | 2017-04-05 | A kind of pattern foundation pit supporting structure ruggedized construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971227U true CN206971227U (en) | 2018-02-06 |
Family
ID=61415219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720349263.2U Expired - Fee Related CN206971227U (en) | 2017-04-05 | 2017-04-05 | A kind of pattern foundation pit supporting structure ruggedized construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206971227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593922A (en) * | 2019-09-30 | 2019-12-20 | 新疆大学 | Construction method for reinforcing roadway roof by embedded FRP (fiber reinforced Plastic) reinforcements |
-
2017
- 2017-04-05 CN CN201720349263.2U patent/CN206971227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593922A (en) * | 2019-09-30 | 2019-12-20 | 新疆大学 | Construction method for reinforcing roadway roof by embedded FRP (fiber reinforced Plastic) reinforcements |
| CN110593922B (en) * | 2019-09-30 | 2021-06-08 | 新疆大学 | Construction method for reinforcing roadway roof by embedded FRP (fiber reinforced Plastic) reinforcements |
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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: 20180206 Termination date: 20200405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |