CN206646520U - Side slope foundation pit supporting construction - Google Patents
Side slope foundation pit supporting construction Download PDFInfo
- Publication number
- CN206646520U CN206646520U CN201720130734.0U CN201720130734U CN206646520U CN 206646520 U CN206646520 U CN 206646520U CN 201720130734 U CN201720130734 U CN 201720130734U CN 206646520 U CN206646520 U CN 206646520U
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- CN
- China
- Prior art keywords
- side slope
- pressing plate
- section steel
- channel
- foundation pit
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Abstract
The utility model discloses a kind of side slope foundation pit supporting construction, pit body including multi-step shape and the support bracket being arranged in pit body, the support bracket include horizontally disposed channel-section steel and with the vertically arranged some piling bars of channel-section steel, some piling bar upper ends are fixedly connected with channel-section steel respectively, in the side slope bottom injection soil layer of its lower end edge pit body, some sand bags are provided with the space formed between piling bar and pit body side slope, the height of its some sand bag accumulation exposes the height on pit body surface higher than piling bar, pressing plate is tiltedly installed with the channel-section steel, gradient direction extension of the pressing plate along pit body, pressing plate is adjacent on sand bag close to the side of sand bag.Sand bag is fixed the side slope foundation pit supporting construction, it is not susceptible to the phenomenon collapsed, so that side slope is not susceptible to the phenomenon caved in.
Description
Technical field
A kind of building structure is the utility model is related to, more specifically, it relates to a kind of side slope foundation pit supporting construction.
Background technology
With the maximization of product device, the high stratification of building, embedded depth of foundation increases therewith, and therefore, deep foundation pit construction exists
Often meet in engineering construction at present.Generally deposited in the northern area of China for the deep basal pit operation under silt geological conditions
Because silt soil property is weak, stability is poor, and level of ground water is higher, steady for excavation slope during deep foundation pit earthwork digging
Fixed, underground water pump drainage, construction machinery safety work must take effective technical measures, to ensure workmen and construction machinery
Safety.The excavation supporting of foundation ditch is a comprehensive Geotechnical Engineering problem, and pattern foundation pit supporting structure is to arrange temporarily in most cases
To apply, the safety stock of supporting construction is smaller, and risk is also big, and the economic indicator of base pit engineering is harsh, strict to surrounding environment requirement,
The contradiction of the provisional and economy of base pit engineering is more prominent, along with the regional differences of base pit engineering are big, also results in base
It is various to cheat engineering support structure type.
Notification number is:CN204690761U Chinese patent discloses a kind of deep foundation pit supporting structure, and the foundation ditch is more
Layer it is stepped, the supporting construction include horizontally disposed channel-section steel and with the vertically arranged some piling bars of channel-section steel, it is described some
Piling bar upper end is fixedly connected with channel-section steel respectively, in the side slope bottom injection soil layer of its lower end edge foundation ditch, in the side slope bottom, steel
Some sand bags are provided with the space formed between stake and side slope, the height of its some sand bag accumulation is revealed higher than piling bar
Go out the height of the step plane of foundation ditch.This deep foundation pit supporting structure is simple in construction, and cost is low under the premise that security is guaranteed, can
Reuse, greatly reduce the construction cost of base pit engineering.
But above-mentioned deep foundation pit supporting structure is only that sand bag is deposited between piling bar and side slope, the height of stacking
Expose the height of the step plane of foundation ditch higher than piling bar again, if sand bag not being fixed, sand bag is easy to occur
Collapse, side slope is easy for the phenomenon caved in.
Utility model content
In view of the deficienciess of the prior art, the utility model is to provide a kind of side slope foundation pit supporting construction, the side slope
Sand bag is fixed foundation pit supporting construction, it is not susceptible to the phenomenon collapsed, so that side slope is not susceptible to what is caved in
Phenomenon.
To achieve the above object, the utility model provides following technical scheme:A kind of side slope foundation pit supporting construction, including
The pit body of multi-step shape and the support bracket being arranged in pit body, the support bracket include horizontally disposed channel-section steel and and channel-section steel
Vertically arranged some piling bars, some piling bar upper ends are fixedly connected with channel-section steel respectively, the side slope bottom of its lower end edge pit body
In injection soil layer, some sand bags are provided with the space that is formed between piling bar and pit body side slope, its described some sand bag
The height of accumulation exposes the height on pit body surface higher than piling bar, is tiltedly installed with pressing plate on the channel-section steel, and pressing plate is along pit body
Gradient direction extends, and pressing plate is adjacent on sand bag close to the side of sand bag.
By using above-mentioned technical proposal, pressing plate is set by being pressed on sand bag, so that sand bag stacking is more stable,
The phenomenon collapsed is not susceptible to, so that side slope is not susceptible to the phenomenon caved in.
The utility model is further arranged to:Step plane is provided between the adjacent two layers side slope of the pit body, it is described
Piling bar is by the side slope and step plane junction injection soil layer of pit body.
By using above-mentioned technical proposal, the setting of step plane on the one hand can be with worker more easily by channel-section steel, piling bar
It is installed to materials such as pressing plates in side slope, inclined face complanation is fixed piling bar more stable.
The utility model is further arranged to:Slot is provided with the channel-section steel, the pressing plate is plugged in slot.
By using above-mentioned technical proposal, by the way that by channel-section steel, with being attached by way of piling bar grafting, it is split to make both
Structure, so as on the one hand facilitate below the transport of materials such as channel-section steel and piling bar to slope, on the other hand can by channel-section steel and
Piling bar is installed on slope one by one.
The utility model is further arranged to:The slot is the through hole that runs through of both ends, and one end of the pressing plate is from upper past
Under be inserted into slot and contradicted by slot on step plane.
By using above-mentioned technical proposal, the lower bottom of pressing plate is contradicted onto step plane, so that channel-section steel, piling bar and pressure
Structure between plate is more stable.
The utility model is further arranged to:The pressing plate is connected with supporting plate, the branch close to one end of step plane
Fagging is fitted on step plane.
Because step plane surface is soil, the lower end of pressing plate, which is contradicted to rear fender on step plane, easily occurs what is sunk
Phenomenon, by using above-mentioned technical proposal, one piece of supporting plate is set in the lower end of pressing plate, step is pressed on so as to reduce pressing plate
Pressure in plane, pressing plate is set to be less prone to sagging phenomenon.
The utility model is further arranged to:Fixing groove is provided with the upper surface of the supporting plate, under the pressing plate
End is inserted into fixing groove and realizes fixation with supporting plate.
By using above-mentioned technical proposal, supporting plate is fixed together with pressing plate by the way of grafting, makes both splits,
On the one hand pressing plate and supporting plate can be conveniently carried, it is on the other hand more convenient when pressing plate is worn on piling bar, no
The constraint of plate can be supported.
The utility model is further arranged to:The supporting plate is convexly equipped with some fixed columns close to the side of step plane,
Fixed column is inserted into step plane.
By using above-mentioned technical proposal, the fixed column being inserted into step plane can make supporting plate on step plane
It is not susceptible to move, so that the structure between piling bar, channel-section steel, pressing plate and supporting plate is more stable.
The utility model is further arranged to:Sliding is connected with sliding block, the sliding block edge on the upper surface of the supporting plate
The projecting direction sliding connection of pressing plate in the horizontal direction on the supporting plate, the slot is arranged on sliding block, the sliding block
Positioned by bolt and supporting plate.
Due to being provided with fixed column in the bottom of supporting plate, fixed column is difficult to move after being inserted into step plane, when
Operated when the fixing groove that generation pressing plate is not aligned with supporting plate just very inconvenient, by using above-mentioned technical side
Case, fixing groove is arranged on sliding block, when finding that fixing groove is not aligned with pressing plate after supporting plate is fixed, cunning can be slided
Fixing groove is directed at pressing plate by block to realize, such structure operation is got up more convenient.
The utility model is further arranged to:The side of the supporting plate is provided with inserted link, and opposite side is provided with and inserted link
The inserting groove that grafting coordinates, inserted link are inserted into inserting groove so that two pieces of adjacent supporting plates are stitched together.
By using above-mentioned technical proposal, after setting inserted link and inserting groove, inserted link to be inserted into inserting groove on the supporting plate
Two pieces of adjacent supporting plates can be made to be stitched together, the structure between supporting plate is more stable, is less susceptible on step plane
The phenomenon being moved.
In summary, the utility model has the advantages that:By setting pressing plate on piling bar, pressing plate can be pressed and set
On sand bag, so that sand bag is not susceptible to the phenomenon collapsed, so that side slope is not susceptible to the phenomenon caved in;Pressing plate
Bottom is pressed on step plane by supporting plate, so as to which the structure between channel-section steel, piling bar and pressing plate is more stable.
Brief description of the drawings
Fig. 1 is the structure chart of the present embodiment;
Fig. 2 is the stereogram of support bracket in the present embodiment.
Reference:1st, pit body;2nd, support bracket;21st, channel-section steel;22nd, piling bar;3rd, sand bag;4th, pressing plate;5th, step plane;
6th, slot;7th, supporting plate;8th, fixing groove;9th, fixed column;10th, sliding block;11st, inserted link;12nd, inserting groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
As depicted in figs. 1 and 2, a kind of side slope foundation pit supporting construction, including the pit body 1 of multi-step shape and it is arranged on pit body
Support bracket 2 in 1, step plane 5 is provided between the adjacent two layers side slope of pit body 1, support bracket 2 includes horizontally disposed channel-section steel
21 and with the vertically arranged some piling bars 22 of channel-section steel 21, piling bar 22 by pit body 1 the junction injection soil of side slope and step plane 5
In layer, channel-section steel 21 is interfixed by bolt and piling bar 22, is provided with the space formed between piling bar 22 and the side slope of pit body 1
Some sand bags 3, the height that sand bag 3 is accumulated expose the height on the surface of pit body 1 higher than piling bar 22.
The slot 6 run through front and rear sides is provided with channel-section steel 21, pressing plate 4 is inserted with slot 6, pressing plate 4 is tilted and set
The short transverse put to sand bag 3 extends and is adjacent on sand bag 3, and supporting plate 7 is fitted with step plane 5, is supporting
The bottom of plate 7 is provided with fixed column 9, and fixed column 9 is inserted into the soil of step plane 5, and the upper surface of supporting plate 7 is provided with sliding block
10, sliding block 10 along pressing plate 4 in the horizontal direction projecting direction sliding be connected in supporting plate 7, sliding block 10 by bolt with
Supporting plate 7 is positioned, and the fixing groove 8 coordinated with the bottom grafting of pressing plate 4 is provided with sliding block 10.
As shown in Fig. 2 being provided with two inserted links 11 in the side of supporting plate 7, two inserted links 11 are in same level,
The opposite side of supporting plate 7 is provided with the inserting groove 12 of the grafting of inserted link 11 cooperation, inserted link 11 be inserted into inserting groove 12 so that
Supporting plate 7 is all stitched together.
Claims (9)
1. a kind of side slope foundation pit supporting construction, including the pit body (1) of multi-step shape and the support bracket that is arranged in pit body (1)
(2), the support bracket (2) include horizontally disposed channel-section steel (21) and with the vertically arranged some piling bars (22) of channel-section steel (21),
Some piling bars (22) upper end is fixedly connected with channel-section steel (21) respectively, the side slope bottom injection soil layer of its lower end edge pit body (1)
In, some sand bags (3) are provided with the space that is formed between piling bar (22) and pit body (1) side slope, its described some sandy soil
The height of bag (3) accumulation exposes the height on pit body (1) surface higher than piling bar (22), it is characterized in that:In the channel-section steel (21) updip
Pressing plate (4), gradient direction extension of the pressing plate (4) along pit body (1) are tiltedly provided with, pressing plate (4) is adjacent to close to the side of sand bag (3)
On sand bag (3).
2. side slope foundation pit supporting construction according to claim 1, it is characterized in that:The adjacent two layers side slope of the pit body (1)
Between be provided with step plane (5), the piling bar (22) by pit body (1) side slope and step plane (5) junction injection soil layer
In.
3. side slope foundation pit supporting construction according to claim 2, it is characterized in that:Slot is provided with the channel-section steel (21)
(6), the pressing plate (4) is plugged in slot (6).
4. side slope foundation pit supporting construction according to claim 3, it is characterized in that:The slot (6) is that both ends run through logical
Hole, one end of the pressing plate (4) are inserted into slot (6) and contradicted by slot (6) on step plane (5) from top to bottom.
5. side slope foundation pit supporting construction according to claim 4, it is characterized in that:The pressing plate (4) is close to step plane (5)
One end be connected with supporting plate (7), the supporting plate (7) is fitted on step plane (5).
6. side slope foundation pit supporting construction according to claim 5, it is characterized in that:Set on the upper surface of the supporting plate (7)
Fixing groove (8) is equipped with, the lower end of the pressing plate (4) is inserted into fixing groove (8) realizes fixation with supporting plate (7).
7. side slope foundation pit supporting construction according to claim 5, it is characterized in that:The supporting plate (7) is close to step plane
(5) side is convexly equipped with some fixed columns (9), and fixed column (9) is inserted into step plane (5).
8. side slope foundation pit supporting construction according to claim 6, it is characterized in that:It is sliding on the upper surface of the supporting plate (7)
Shifting is connected with sliding block (10), and the sliding block (10) is connected to support along the projecting direction sliding of pressing plate (4) in the horizontal direction
On plate (7), the slot (6) is arranged on sliding block (10), and the sliding block (10) is positioned by bolt and supporting plate (7).
9. side slope foundation pit supporting construction according to claim 5, it is characterized in that:The side of the supporting plate (7) is provided with
Inserted link (11), opposite side are provided with the inserting groove (12) coordinated with inserted link (11) grafting, and inserted link (11) is inserted into inserting groove (12)
It is interior so that two pieces of adjacent supporting plates (7) are stitched together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720130734.0U CN206646520U (en) | 2017-02-10 | 2017-02-10 | Side slope foundation pit supporting construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720130734.0U CN206646520U (en) | 2017-02-10 | 2017-02-10 | Side slope foundation pit supporting construction |
Publications (1)
Publication Number | Publication Date |
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CN206646520U true CN206646520U (en) | 2017-11-17 |
Family
ID=60283005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720130734.0U Expired - Fee Related CN206646520U (en) | 2017-02-10 | 2017-02-10 | Side slope foundation pit supporting construction |
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CN (1) | CN206646520U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108005089A (en) * | 2018-02-01 | 2018-05-08 | 华洲建设温州有限公司 | A kind of foundation pit supporting construction |
-
2017
- 2017-02-10 CN CN201720130734.0U patent/CN206646520U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108005089A (en) * | 2018-02-01 | 2018-05-08 | 华洲建设温州有限公司 | A kind of foundation pit supporting construction |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20210210 |