CN206971233U - A kind of supporting construction for deep basal pit - Google Patents
A kind of supporting construction for deep basal pit Download PDFInfo
- Publication number
- CN206971233U CN206971233U CN201720805339.8U CN201720805339U CN206971233U CN 206971233 U CN206971233 U CN 206971233U CN 201720805339 U CN201720805339 U CN 201720805339U CN 206971233 U CN206971233 U CN 206971233U
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- China
- Prior art keywords
- pile
- support pile
- guan liang
- seat
- seat support
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Abstract
It the utility model is related to a kind of supporting construction for deep basal pit, including support pile, curtain pile, horizontal gird, the support pile is set to multiple front-seat support piles, multiple heel row support piles, front-seat support pile, it is parallel to each other between heel row support pile, it is connected at the top of front-seat support pile in front-seat Guan Liang, it is connected at the top of heel row support pile in heel row Guan Liang, it is connected between the front-seat Guan Liang and heel row Guan Liang by middle Guan Liang, the front-seat support pile is linked together by cushion block and multiple horizontal girds, front-seat support pile is mutually twisted with curtain pile to overlap.The utility model uses two row's support piles, plus the connection of middle Guan Liang, make structure more stable, preventing Column border node has the phenomenon of sinking or off normal, the stability of strengthening supporting stake, sealing rod can block the gap between support pile and curtain pile, avoid the phenomenon for occurring infiltration sand leakage in digging process, make pattern foundation pit supporting structure more stable.
Description
Technical field
It the utility model is related to the realm of building construction, and in particular to a kind of supporting construction for deep basal pit.
Background technology
In recent years, with the development of urban construction, the construction of high building and subway, corresponding underground deep basal pit depth is increasingly
Deep, the foundation ditch in city is often close to other buildings, to the security requirement more and more higher of construction.
Using the structure of support pile plus water-stop curtain, it is necessary to set support beam, support column in foundation ditch, beam column is in foundation ditch
Arrangement is closeer, and support and connection, support and the connection of wall of post etc., construction is complicated, is brought inconvenience to internal structure construction, and post
Node has sinking or off normal to have considerable influence to support stress.
Misfit between can be because of stratum during excavation of foundation pit the reason for and construction supporting stake, often occur in support pile stake seam
Sand leakage seeps water, once sand leakage is excessive, makes to form cavity outside foundation ditch, causes foundation ditch surrounding building differential settlement, metope cracking, road
Face such as collapses at the subsequent reactions, can cause larger economic loss, therefore anti-generation displacement in Excavation Process, preventing water leakage show
Obtain particularly important.
The content of the invention
To overcome the deficiency, the purpose of this utility model is to provide a kind of supporting construction for deep basal pit, strengthens
The stability of support pile, the phenomenon for occurring infiltration sand leakage in digging process is avoided, makes pattern foundation pit supporting structure more stable.
Technical scheme is used by the utility model solves its technical problem：A kind of supporting construction for deep basal pit,
Including support pile, curtain pile, horizontal gird, the support pile is set to multiple front-seat support piles, multiple heel row support piles, front row branch
It is parallel to each other, is connected at the top of front-seat support pile in front-seat Guan Liang between fender pile, heel row support pile, the top of heel row support pile
It is connected in heel row Guan Liang, is connected between the front-seat Guan Liang and heel row Guan Liang by middle Guan Liang, the front-seat support pile
Linked together by cushion block and multiple horizontal girds, the side of cushion block is provided with the arc to match with front-seat support pile exterior arc surface
Shape groove, front-seat support pile is mutually twisted with curtain pile to overlap.
Specifically, the middle Guan Liang and front-seat Guan Liang 3 are in 30-50 ° of angle, and middle Guan Liang is in 30-50 ° with heel row Guan Liang
Angle, the angle between two adjacent middle Guan Liangs are set to acute angle.
Specifically, the quantity of the heel row support pile is less than the quantity of front-seat support pile, accounts for front-seat support pile quantity
1/3-1/2。
Specifically, the position that the front-seat support pile is connected with curtain pile is provided with more sealing rods.
Specifically, connecting plate is set on the cushion block with the edge of deep-slotted chip breaker homonymy, connecting plate is provided with mounting hole, described
The top of sealing rod is provided with the first connection wing, and the second connection wing, the first connection wing and the are provided with close to the bottom of sealing rod
The two connection wings are located at the homonymy of sealing rod, and the first connection wing, the second connection wing are provided with the fixation being engaged with mounting hole
Hole, the first connection of the second connection wing, connecting plate, next sealing rod of a upper sealing rod is sequentially passed through by connecting bolt
The wing links together, and is fixed with nut.
Specifically, the side of the sealing rod is fixed on front-seat support pile and curtain pile by fixing bolt respectively.
The utility model has the advantages that：Two row's support piles, plus the connection of middle Guan Liang, make structure more steady
Fixed, preventing Column border node has a phenomenon of sinking or off normal, the stability of strengthening supporting stake, sealing rod can block support pile with
Gap between curtain pile, the phenomenon for occurring infiltration sand leakage in digging process is avoided, makes pattern foundation pit supporting structure more stable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A of the present utility model to structural representation.
Fig. 3 is top view of the present utility model.
Fig. 4 is B-B direction structural representation of the present utility model.
Fig. 5 is cushion block structure schematic diagram of the present utility model.
Fig. 6 is the mounting structure schematic diagram of sealing rod of the present utility model and cushion block.
1 front-seat support pile in figure, 11 heel row support piles, 2 curtain piles, 3 front-seat Guan Liangs, 31 middle Guan Liangs, 32 heel row Guan Liangs,
4 horizontal girds, 5 expansion bolts, 6 sealing rods, the 61 first connection wings, the 62 second connection wings, 7 cushion blocks, 71 contiguous blocks, 72 arcs
Groove, 73 mounting holes, 74 connecting bolts.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.
A kind of supporting construction for deep basal pit as shown in Figures 1 to 6, including support pile, curtain pile 2, horizontal gird
4, the support pile is set to multiple front-seat support piles 1, multiple heel row support piles 11, between front-seat support pile 1, heel row support pile 11
It is parallel to each other, the top of front-seat support pile 1 is connected in front-seat Guan Liang 3, and the top of heel row support pile 11 is connected to heel row Guan Liang
On 32, it is connected between the front-seat Guan Liang 3 and heel row Guan Liang 32 by middle Guan Liang 31, heel row support pile 11 is to front-seat supporting
Stake 11 is played a part of strengthening support, avoids and Column border node has sinking or off normal；The front-seat support pile 1 by cushion block 7 with it is more
Individual horizontal gird 4 links together, and the side of cushion block 7 is provided with the deep-slotted chip breaker 72 to match with front-seat support pile exterior arc surface, preceding
Row's support pile 1 is mutually twisted with curtain pile 2 to overlap.
Specifically, the middle Guan Liang 31 and front-seat Guan Liang 3 are in 30-50 ° of angle, and middle Guan Liang 31 is in heel row Guan Liang 32
30-50 ° of angle, the angle between two adjacent middle Guan Liangs 31 are set to acute angle, so among Guan Liang 31 and front-seat Guan Liang 3,
The rock-steady structure of triangle is formed between heel row Guan Liang 32, limits the relative displacement of front-seat support pile 1 and heel row support pile 11.
Specifically, the quantity of the heel row support pile 11 is less than the quantity of front-seat support pile 1, accounts for front-seat support pile 1 and counts
The 1/3-1/2 of amount.
Specifically, the position that the front-seat support pile 1 is connected with curtain pile 2 is provided with more sealing rods 6, and sealing rod 6 is set
For the black rubber bar of water-swellable, water expandable waterstop, which meets water, can occur volumetric expansion, so as to block leakage passage, play
The effect of sealing and waterproof, or the strip that broken cotton is compiled into.
Specifically, connecting plate 71 is set on the cushion block 7 with the edge of the homonymy of deep-slotted chip breaker 72, connecting plate 71 is provided with installation
Hole 73, the top of the sealing rod 6 are provided with the first connection wing 61, and the second connection wing 62 is provided with close to the bottom of sealing rod 6, described
The first connection wing 61 be connected the homonymy that the wing 62 is located at sealing rod 6 with second, and described first connects and set on the connection wing 62 of the wing 61, second
Have the fixing hole being engaged with mounting hole 73, by connecting bolt 74 sequentially pass through a upper sealing rod 6 second connection the wing 62,
Connecting plate 71, the first connection wing 61 of next sealing rod 6 link together, and fixed with nut.
Specifically, the side of the sealing rod is fixed on front-seat support pile and curtain pile by fixing bolt respectively, figure
In be not drawn into.
According to construction requirement, by front-seat support pile 1, heel row support pile 11, front-seat Guan Liang 3, heel row Guan Liang 32, middle Guan Liang
31 and curtain pile 2 construct after the completion of, excavation pit, in Excavation Process, when dig arrive certain depth, with anchor pole or swollen
Horizontal gird 4 is fixed on front-seat support pile 1, first fixed above stops by swollen bolt 5 through horizontal gird 4, cushion block 7
Water bar 6, the first connection wing 61 of sealing rod 6 is fixed on the bottom surface of front-seat Guan Liang 3, the second connection wing 62 of sealing rod 6 overlaps
On the contiguous block 71 of following cushion block 7, the gap for the part supporting excavated can so be blocked, it is existing to prevent infiltration
As then proceeding to excavate, after digging certain depth, then doing inwall above.
The utility model is not limited to the embodiment, and anyone should learn what is made under enlightenment of the present utility model
Structure change, it is every that there is same or like technical scheme with the utility model, each fall within the scope of protection of the utility model
Within.
Technology that the utility model is not described in detail, shape, construction part are known technology.
Claims (6)
1. a kind of supporting construction for deep basal pit, including support pile, curtain pile, horizontal gird, it is characterised in that：The supporting
Stake is set to multiple front-seat support piles, multiple heel row support piles, is parallel to each other between front-seat support pile, heel row support pile, front row branch
It is connected in front-seat Guan Liang, is connected at the top of heel row support pile in heel row Guan Liang at the top of fender pile, the front-seat Guan Liang is with after
It is connected between row's Guan Liang by middle Guan Liang, the front-seat support pile is linked together by cushion block and multiple horizontal girds,
The side of cushion block is provided with the deep-slotted chip breaker to match with front-seat support pile exterior arc surface, and front-seat support pile is mutually twisted with curtain pile to be taken
It is connected together.
A kind of 2. supporting construction for deep basal pit according to claim 1, it is characterised in that：The middle Guan Liang is with before
Row's Guan Liang 3 be in 30-50 ° of angle, and middle Guan Liang and heel row Guan Liang are in 30-50 ° of angle, the folder between two adjacent middle Guan Liangs
Angle is set to acute angle.
A kind of 3. supporting construction for deep basal pit according to claim 1, it is characterised in that：The heel row support pile
Quantity is less than the quantity of front-seat support pile, accounts for the 1/3-1/2 of front-seat support pile quantity.
A kind of 4. supporting construction for deep basal pit according to claim 1, it is characterised in that：The front-seat support pile with
The position that curtain pile is connected is provided with more sealing rods.
A kind of 5. supporting construction for deep basal pit according to claim 4, it is characterised in that：On the cushion block with arc
The edge of groove homonymy is set to connecting plate, and connecting plate is provided with mounting hole, and the top of the sealing rod is provided with the first connection wing, close
The bottom of sealing rod is provided with the second connection wing, and the first connection wing is connected the homonymy that the wing is located at sealing rod with second, and described the
The one connection wing, the second connection wing are provided with the fixing hole being engaged with mounting hole, and upper one is sequentially passed through only by connecting bolt
The second connection wing, connecting plate, the first connection wing of next sealing rod of water bar link together, and fixed with nut.
A kind of 6. supporting construction for deep basal pit according to claim 4, it is characterised in that：The side of the sealing rod
It is fixed on respectively by fixing bolt on front-seat support pile and curtain pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805339.8U CN206971233U (en) | 2017-07-05 | 2017-07-05 | A kind of supporting construction for deep basal pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720805339.8U CN206971233U (en) | 2017-07-05 | 2017-07-05 | A kind of supporting construction for deep basal pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971233U true CN206971233U (en) | 2018-02-06 |
Family
ID=61407692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720805339.8U Expired - Fee Related CN206971233U (en) | 2017-07-05 | 2017-07-05 | A kind of supporting construction for deep basal pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206971233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670436A (en) * | 2019-09-26 | 2020-01-10 | 华蓝设计（集团）有限公司 | Structure for preventing urban road subgrade from non-uniform settlement and construction method thereof |
| CN111997039A (en) * | 2020-08-20 | 2020-11-27 | 浙江省大成建设集团有限公司 | Method for reinforcing soil body by using W-shaped occlusive pile based on MICP technology |
-
2017
- 2017-07-05 CN CN201720805339.8U patent/CN206971233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670436A (en) * | 2019-09-26 | 2020-01-10 | 华蓝设计（集团）有限公司 | Structure for preventing urban road subgrade from non-uniform settlement and construction method thereof |
| CN111997039A (en) * | 2020-08-20 | 2020-11-27 | 浙江省大成建设集团有限公司 | Method for reinforcing soil body by using W-shaped occlusive pile based on MICP technology |
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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: 20180705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |