CN208346824U - A kind of soil nail wall is engaged with log raft pile goes along with sb. to guard him - Google Patents
A kind of soil nail wall is engaged with log raft pile goes along with sb. to guard him Download PDFInfo
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- CN208346824U CN208346824U CN201820329989.4U CN201820329989U CN208346824U CN 208346824 U CN208346824 U CN 208346824U CN 201820329989 U CN201820329989 U CN 201820329989U CN 208346824 U CN208346824 U CN 208346824U
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- China
- Prior art keywords
- log raft
- reinforcing bar
- pile
- raft pile
- guard
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Abstract
The utility model relates to pattern foundation pit supporting structures, it is disclosed that a kind of soil nail wall is engaged with log raft pile and goes along with sb. to guard him, including the reinforcing bar nail being set in excavation slope, log raft pile has been provided at circumferentially spaced along excavation slope, the log raft pile is arranged along the vertical direction, the side of the log raft pile towards excavation slope is provided with the shank being plugged in excavation slope, and the shank offers the spliced eye for grafting reinforcing bar nail along its axis；By the setting along the vertical direction of log raft pile, shank on log raft pile is embedded in excavation slope, and reinforcing bar follows closely the spliced eye on shank, and shank follows closely reinforcing bar to form support, it enhances reinforcing bar and follows closely the stability in foundation pit, improve reinforcing bar nail to the effect of foundation ditch strengthening.
Description
Technical field
The utility model relates to pattern foundation pit supporting structure, in particular to a kind of soil nail wall is engaged with log raft pile goes along with sb. to guard him.
Background technique
Soil nail wall is a kind of soil body reinforcement technology in situ, and excavation slope is reinforced the soil nailing made of reinforcing bar,
Side slope surface is laid with the slope reinforcement type supporting construction side that one of steel mesh fill-before-fire, one layer of concrete surface layer and earthwork side slope combine
Method.It is configured to be arranged in the reinforcement rod piece (i.e. soil nailing or anchor pole) in slopes formed with its surrounding soil secure bond it is compound
The supporting construction for the similar Form Gravity Breast Wall that body and surface layer are constituted.
In existing brad wall base pit enclosure work progress, it is necessary first to foundation pit will be opened up, it is vertical on excavation slope
Inserting groove is opened up, reinforcing bar nail is plugged in inserting groove, nails on and is provided with to middle bracket in reinforcing bar, centering bracket follows closely reinforcing bar
It is maintained at the center of inserting groove, and the filling concrete in backward inserting groove, complete the foundation pit enclosure operation of soil nail wall.
When the soil of excavation slope is more soft, reinforcing bar is followed closely when being plugged in inserting groove, and reinforcing bar is followed closely in inserting groove
It is easy to happen sinking, the position for causing reinforcing bar to follow closely shifts, and when pouring concrete, reinforcing bar follows closely the center that cannot occupy concrete, weakens
Effect to side slope reinforcement of foundation pit, there are shortcomings to be modified.
Utility model content
It is engaged and goes along with sb. to guard him with log raft pile the purpose of the utility model is to provide a kind of soil nail wall, by log raft pile prior to foundation pit side
Slope is relatively fixed, then again follows closely reinforcing bar across log raft pile, log raft pile spacer bar nail promotes the stability of reinforcing bar nail, in turn
Reinforcing bar nail is promoted to the consolidation effect of foundation pit.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of soil nail wall is engaged with log raft pile goes along with sb. to guard him, including the reinforcing bar nail being set in excavation slope, along excavation slope week
To log raft pile is arranged at intervals with, the log raft pile is arranged along the vertical direction, and the log raft pile is arranged towards the side of excavation slope
There is the shank being plugged in excavation slope, the shank offers the spliced eye for grafting reinforcing bar nail along its axis.
By using above-mentioned technical proposal, by the setting along the vertical direction of log raft pile, the shank on log raft pile is embedded at
In excavation slope, reinforcing bar follows closely the spliced eye on shank, and shank follows closely reinforcing bar to form support, enhances reinforcing bar nail in base
Stability in hole improves reinforcing bar nail to the effect of foundation ditch strengthening.
The utility model is further arranged to: the spliced eye is arranged with fixed ring, and axially spaced-apart is set in the fixed ring
It is equipped with and limits the mobile limited post of reinforcing bar nail.
By using above-mentioned technical proposal, spliced eye is provided with fixed ring, and be provided at circumferentially spaced in fixed ring
Limited post, limited post are connected to reinforcing bar and nail on, so that reinforcing bar nail is fixed on the center of fixed ring, and then promotes reinforcing bar and follow closely position
In the stability of grafting groove center.
The utility model is further arranged to: the reinforcing bar, which nails on, is coaxially arranged with abutment ring, and the abutment ring is connected to
On limited post.
By using above-mentioned technical proposal, being nailed in reinforcing bar and be coaxially arranged with abutment ring, abutment ring is connected on limited post,
It defines that reinforcing bar follows closely movement in the horizontal direction, improves the stability of reinforcing bar nail, reinforcing bar when reducing rear road addition concrete
The shaking of nail.
The utility model is further arranged to: the reinforcing bar is followed closely one end far from abutment ring and has been provided at circumferentially spaced for limiting
Determine the symmetrical pillar of reinforcing bar nail position.
By using above-mentioned technical proposal, it is provided at circumferentially spaced symmetrical pillar in the inserted terminal of reinforcing bar nail, in grafting steel
When muscle is followed closely, symmetrical pillar and limited post misplace, so that reinforcing bar nail and symmetrical pillar pass through fixed ring, symmetrical pillar is realized to reinforcing bar
The restriction of the other end is followed closely, positional shift caused by reducing because of the too long bending of reinforcing bar nail further improves reinforcing bar nail stability.
The utility model is further arranged to: being provided with steel wire between the shank on the adjacent log raft pile.
By using above-mentioned technical proposal, steel wire is connected between the shank of adjacent log raft pile, steel wire winding is being inserted
On extension bar, so that connecting integral relative stability between increase log raft pile and excavation slope between log raft pile, steel wire makes
It is mutually pulled between log raft pile between adjacent, avoids the offset of log raft pile caused by somewhere geology more softness in foundation pit, promoted
Stability of the log raft pile to reinforcing bar nail support.
The utility model is further arranged to: being provided with concrete layer between the steel wire.
By using above-mentioned technical proposal, spraying forms a layer concrete layer on the steel wire that steel wire is formed, and strengthens
The stability to shank connection of steel wire, and concrete layer strengthens relative stability between log raft pile, to further add
The stability of strutting system that strong log raft pile follows closely reinforcing bar.
The utility model is further arranged to: support plate is provided in foundation pit, the lower end of the log raft pile is connected to support
On plate.
By using above-mentioned technical proposal, the upper end of log raft pile is connected in support plate, and support plate increases log raft pile and exists
Loaded area on foundation pit further increases the branch that log raft pile follows closely reinforcing bar so that the lower end of log raft pile is not easy to settle downwards
Support stability.
The utility model is further arranged to: the stop collar for limiting log raft pile lower end is provided in the support plate.
By using above-mentioned technical proposal, the lower end of log raft pile is embedded in stop collar, and stop collar defines under log raft pile
The movement at end improves the stability of log raft pile.
In conclusion the utility model has the following beneficial effects:
1, the shank on log raft pile is embedded on excavation slope, and is connected with steel between the shank of adjacent log raft pile
Silk, to improve relatively stable between relatively stable and log raft pile and excavation slope between log raft pile；
2, the limited post being arranged in the fixed ring in shank, so that reinforcing bar nail is located at the center of spliced eye, and reinforcing bar
Nail on and be provided with centering pillar and be set in foundation pit, reduce reinforcing bar nail it is too long caused by Bending Influence, improve the steady of reinforcing bar nail
It is qualitative.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of soil nail wall is engaged after going along with sb. to guard him construction with log raft pile；
Fig. 2 is the schematic diagram for embodying log raft pile mounting structure；
Fig. 3 is the partial sectional view for embodying reinforcing bar nail mounting structure.
Appended drawing reference: 1, excavation slope；11, inserting groove；2, log raft pile；3, shank；31, spliced eye；4, fixed ring；
41, limited post；5, reinforcing bar is followed closely；51, abutment ring；52, symmetrical pillar；6, steel wire；7, concrete layer；8, support plate；81, it limits
Ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of soil nail wall is engaged with log raft pile and goes along with sb. to guard him, including being provided at circumferentially spaced in the wood of excavation slope 1
Campshed 2, as shown in connection with fig. 2 by reinforcing bar nail 5() be vertically plugged in excavation slope 1 across log raft pile 2, one end of reinforcing bar nail 5 is solid
Due in log raft pile 2, support of the log raft pile 2 to reinforcing bar nail 5 reduces offset of the reinforcing bar nail 5 in excavation slope 1, improves
Reinforcing bar follows closely the effect that 5 pairs of excavation slopes 1 are reinforced.
As shown in Figures 2 and 3, log raft pile 2 is arranged along the vertical direction, log raft pile 2 towards excavation slope 1 a lateral edge its
Length direction is arranged at intervals with shank 3, and shank 3 is embedded in excavation slope 1, so that log raft pile 2 and excavation slope 1
It is relatively fixed, spliced eye 31 is offered along its axis on shank 3, is opened up to excavation slope 1 for inserting by spliced eye 31
The inserting groove 11 of reinforcing bar nail 5 is connect, one end of reinforcing bar nail 5 is set up in spliced eye 31, and the other end is embedded in inserting groove 11, reinforcing bar
Nail 5 reduces the pressure to excavation slope 1 under the support of shank 3.
As shown in Figures 2 and 3, spliced eye 31 is provided with fixed ring 4, and is provided at circumferentially spaced in fixed ring 4 limited
Position column 41, limited post 41 are connected on reinforcing bar nail 5, so that reinforcing bar nail 5 is fixed on the center of fixed ring 4, and then promote steel
Muscle nail 5 is located at the stability at 11 center of inserting groove, and is coaxially arranged with abutment ring 51 on reinforcing bar nail 5, and abutment ring 51 is connected to
On limited post 41, define reinforcing bar follow closely 5 movements in the horizontal direction, improve reinforcing bar nail 5 stability, reduce rear road to insert
The shaking of reinforcing bar nail 5 when adding concrete in access slot 11；And symmetrical pillar has been provided at circumferentially spaced in the inserted terminal of reinforcing bar nail 5
52, in grafting reinforcing bar nail 5, symmetrical pillar 52 misplaces with limited post 41, so that reinforcing bar nail 5 and symmetrical pillar pass through fixed ring 4,
Symmetrical pillar realizes the restriction for following closely reinforcing bar 5 other ends, positional shift caused by reducing because of reinforcing bar 5 too long bendings of nail, further
It improves reinforcing bar and follows closely 5 stability.
As shown in Figures 2 and 3, steel wire 6 is connected between the shank 3 of adjacent log raft pile 2, steel wire 6 is wrapped in grafting
On bar 3, so that connecting integral relative stability between increase log raft pile 2 and excavation slope 1, steel wire 6 between log raft pile 2
So that mutually pulled between log raft pile 2 between adjacent, log raft pile 2 caused by avoiding somewhere geology in foundation pit more soft it is inclined
It moves, improves log raft pile 2 to the stability of 5 support of reinforcing bar nail；And the spraying on the net of steel wire 6 formed in steel wire 6 forms one layer and mixes
Solidifying soil layer 7 strengthens the stability of steel wire 6 connected to shank 3, and concrete layer 7 strengthens between log raft pile 2 relatively surely
It is qualitative, to further enhance log raft pile 2 to the stability of strutting system of reinforcing bar nail 5.
As shown in Figures 2 and 3, support plate 8 is provided on foundation pit, the upper end of log raft pile 2 is connected in support plate 8, branch
Fagging 8 increases loaded area of the log raft pile 2 on foundation pit, so that the lower end of log raft pile 2 is not easy to settle downwards, further increases
Restraining position ring block 81 is arranged to the stability of strutting system of reinforcing bar nail 5 in log raft pile 2 in support plate 8, and the lower end of log raft pile 2 is embedded
In stop collar 81, stop collar 81 defines the movement of 2 lower end of log raft pile, improves the stability of log raft pile 2.
The working principle of the present embodiment is:
It is laid with support plate 8 in foundation pit, the lower end of log raft pile 2 is embedded in stop collar 81, the grafting on log raft pile 2
Winding steel wire 6 between bar 3, then shank 3 is embedded on excavation slope 1, one layer is then sprayed on log raft pile 2 and steel wire 6
Concrete layer 7 opens up inserting groove 11 by the spliced eye 31 of shank 3 on excavation slope 1, fixed ring 4 is embedded at grafting
In hole 31, then reinforcing bar nail 5 is plugged in inserting groove 11 by fixed ring 4, until abutment ring 51 is connected on limited post 41,
Concrete is finally injected into inserting groove 11, foundation pit is gone along with sb. to guard him in completion.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
- It is gone along with sb. to guard him 1. a kind of soil nail wall is engaged with log raft pile, the reinforcing bar including being set in excavation slope (1) follows closely (5), and feature exists In: it has been provided at circumferentially spaced log raft pile (2) along excavation slope (1), the log raft pile (2) is arranged along the vertical direction, the raft The side of stake (2) towards excavation slope (1) is provided with the shank (3) being plugged in excavation slope (1), the shank (3) The spliced eye (31) for grafting reinforcing bar nail (5) is offered along its axis.
- It is gone along with sb. to guard him 2. a kind of soil nail wall according to claim 1 is engaged with log raft pile, it is characterised in that: the spliced eye (31) It is arranged with fixed ring (4), is axially arranged at intervals in the fixed ring (4) and limits the mobile limited post (41) of reinforcing bar nail (5).
- It is gone along with sb. to guard him 3. a kind of soil nail wall according to claim 2 is engaged with log raft pile, it is characterised in that: the reinforcing bar follows closely (5) On be coaxially arranged with abutment ring (51), the abutment ring (51) is connected on limited post (41).
- It is gone along with sb. to guard him 4. a kind of soil nail wall according to claim 3 is engaged with log raft pile, it is characterised in that: the reinforcing bar follows closely (5) One end far from abutment ring (51) is provided at circumferentially spaced the symmetrical pillar (52) for limiting reinforcing bar nail (5) position.
- It is gone along with sb. to guard him 5. a kind of soil nail wall according to claim 1 is engaged with log raft pile, it is characterised in that: the adjacent log raft pile (2) steel wire (6) are provided between the shank (3) on.
- Gone along with sb. to guard him 6. a kind of soil nail wall according to claim 5 is engaged with log raft pile, it is characterised in that: the steel wire (6) it Between be provided with concrete layer (7).
- It is gone along with sb. to guard him 7. a kind of soil nail wall according to claim 1 is engaged with log raft pile, it is characterised in that: branch is provided in foundation pit The lower end of fagging (8), the log raft pile (2) is connected on support plate (8).
- It is gone along with sb. to guard him 8. a kind of soil nail wall according to claim 7 is engaged with log raft pile, it is characterised in that: the support plate (8) On be provided with stop collar (81) for limiting log raft pile (2) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329989.4U CN208346824U (en) | 2018-03-10 | 2018-03-10 | A kind of soil nail wall is engaged with log raft pile goes along with sb. to guard him |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329989.4U CN208346824U (en) | 2018-03-10 | 2018-03-10 | A kind of soil nail wall is engaged with log raft pile goes along with sb. to guard him |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346824U true CN208346824U (en) | 2019-01-08 |
Family
ID=64885002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820329989.4U Expired - Fee Related CN208346824U (en) | 2018-03-10 | 2018-03-10 | A kind of soil nail wall is engaged with log raft pile goes along with sb. to guard him |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346824U (en) |
-
2018
- 2018-03-10 CN CN201820329989.4U patent/CN208346824U/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: 20190108 Termination date: 20190310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |