CN208533539U - A kind of foundation pit overflow slope protection well fixing piece - Google Patents
A kind of foundation pit overflow slope protection well fixing piece Download PDFInfo
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- CN208533539U CN208533539U CN201820731616.XU CN201820731616U CN208533539U CN 208533539 U CN208533539 U CN 208533539U CN 201820731616 U CN201820731616 U CN 201820731616U CN 208533539 U CN208533539 U CN 208533539U
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- overflow
- slope protection
- wellblock
- pipe
- foundation pit
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Abstract
The utility model relates to a kind of foundation pit overflow slope protection well fixing pieces, including slope protection pile, slope protection well is formed inside the slope protection pile, the overflow pipe being connected to the slope protection well is provided in the slope protection pile, each overflow pipe includes overflow supervisor and overflow branched pipe, the overflow supervisor tilts down setting, the overflow branched pipe distribution is set to the end of the overflow supervisor and is connected to overflow supervisor, the overflow pipe is connected to the slope protection well, the overflow supervisor offers exhaust pipe, and the exhaust pipe extends upwardly to floor surface.When needing to pour, so that it may which liquid can flow into overflow pipe, form multiple support constructions after solidification, guarantee the effect poured, improve the intensity of entire slope protection pile.
Description
Technical field
The present invention relates to civic building foundation pit equipment, more specifically to a kind of foundation pit overflow slope protection well fixing piece.
Background technique
Pattern foundation pit supporting structure is the safety to guarantee Underground Construction and foundation pit surrounding environment, to foundation pit side-wall and peripheral ring
Supporting and retaining system, reinforcing and the safeguard measure that border uses.(1) foundation pit supporting project is a temporary project, and the safety stock of design is opposite can
With smaller, but it is related with provincialism.Its feature of different zones geological conditions is not also identical.Foundation pit supporting project is ground work again
The subject that journey, Structural Engineering and construction technology cross one another is the system engineering of Various Complex factor reciprocal effect, is theoretical
On wait development complex art subject.Since foundation pit supporting project cost is high, the quantity that goes into operation is more, is that each unit in charge of construction fights for
Emphasis, and due to technology complexity, coverage is wide, and changing factor is more, and accident is frequent, is most challenging in architectural engineering
Technical difficult point, while being also to reduce project cost, it is ensured that the emphasis of construction quality.The positive big depth of foundation pit supporting project,
Large area direction is developed, and some length and widths are more than over one hundred rice, and depth is more than more than 20 rice.Project scale increasingly increases.Rock
Soil nature matter is ever-changing, complexity, the inhomogeneities of geology mode of occurence and hydrogeologic condition, and it is resulting to often result in prospecting
Data discrete is very big, it is difficult to represent the overall situation of soil layer, and accuracy is lower, design to foundation pit supporting project and apply
Work increases difficulty.Excavation pit under the conditions of weak soil, phreatic high and other complex sites, it is easy to it is sliding to generate the soil body
Shifting, instability of foundation pit, pile body displacement, bottom heave, the serious leak of retaining structure, stream soil are so that the diseases such as breakage, to neighboring buildings
The safety of object, underground structure and pipeline causes very big threat.Engineering practice proves, to carry out foundation pit supporting project, it is necessary to wrap
The overall process of entire excavation supporting is included, it includes the entire series such as prospecting, design, construction and monitoring, thus emphasizes to want essence
The heart carries out the work of each link.With the propulsion of reconstruction of the old city town, the main high-rise, super high-rise building in each city is mostly concentrated on
In big, densely populated, the congested in traffic narrow and small place of site coverage, the condition of foundation pit supporting project construction is very poor.It is neighbouring normal
There are the permanent construction and public utility that must be protected, is unable to slope excavation, stable to foundation pit and Bit andits control requirement
It is very tight.Foundation pit supporting project includes many links being closely connected such as earth-retaining, supporting, waterproof, precipitation, shoveling, therein a certain
Link failure will will lead to the failure of entire engineering.The foundation pit construction in adjacent place, such as piling, precipitation, the every construction of shoveling
Link can all generate and influence each other and restrict, and increase accident risk factor.It should include that support system selects in support engineering design
Type, the bearing capacity of building enclosure, deformation calculate, inside and outside place soil body stability, precipitation require, cut the earth requirement, monitoring content etc.,
It should be noted that avoiding " operating condition " and calculating " the leakage item " being likely to occur between content, so as to cause foundation pit fault.In the construction process,
When especially constructing in soft clay area, it should the method that reasonable arrangement is cut the earth well, and the cooperation of support and shoveling are conscientiously studied,
The generation of foundation pit deformation and pattern foundation pit supporting structure accident will be reduced significantly.Foundation pit supporting project cost is higher, but is provisional
Engineering is generally reluctant to put into more fund.But once there is accident, handle it is very difficult, caused by economic loss and society
It influences often extremely serious.Foundation pit supporting project long construction period, whole concealed works of below ground from excavating to completing, often
Many unfavorable conditions such as multiple rainfall, periphery preloading, vibration, construction wrong need to be undergone, the randomness of degree of safety is larger, accident
Generation often have it is sudden.
And it is typically provided with the structure that pattern foundation pit supporting structure is realized by slope protection pile, and first of slope protection pile needs in foundation pit
Bottom week is along several trench structures of excavation, and the excavation of trench structure needs the artificial progress of machine cooperation, after forming slope protection well,
It needs to condense the borehole wall by condensing matter, guarantees construction, and finally after steel reinforcement cage is installed, it needs to pour by cement, and show
Some supporting foundation pits, which are easy to appear, pours that effect is poor to cause entire supporting pile structure bearing strength still lower, so needing one
The kind higher support pile of intensity.
Summary of the invention
In view of this, it is an object of the present invention to provide a kind of foundation pit overflow slope protection well fixing pieces.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of foundation pit overflow slope protection well fixing piece, including
Slope protection pile, the slope protection pile inside form slope protection well, are provided with the overflow pipe being connected to the slope protection well in the slope protection pile, often
One overflow pipe includes overflow supervisor and overflow branched pipe, and the overflow supervisor tilts down setting, the overflow branched pipe
Distribution is set to the end of the overflow supervisor and is connected to overflow supervisor, and the overflow pipe is connected to the slope protection well, institute
It states overflow supervisor and offers exhaust pipe, the exhaust pipe extends upwardly to floor surface.
Further: the slope protection bottom is provided with several positioning steady flow pipes extended downwardly.
Further: the slope protection well from top to bottom includes the first wellblock, the second wellblock, third wellblock, and described first
Wellblock and the second wellblock pass through the second annular table by first annular transition between second wellblock and the third wellblock
Transition.
Further: the overflow pipe includes the first overflow pipe and the second overflow pipe, and first overflow pipe is set to institute
First annular is stated, second overflow pipe is set to second annular table.
Further: the hole diameter of first wellblock gradually decreasees from top to bottom, the hole diameter of second wellblock by up to
Under it is equal, the hole diameter of the third wellblock gradually decreasees from top to bottom.
Further: being provided with first annular slot on the borehole wall of first wellblock, set on the borehole wall of the third wellblock
It is equipped with third annular groove.
The technology of the present invention effect major embodiment is in the following areas: being arranged in this way, when needing to pour, so that it may liquid
Overflow pipe can be flowed into, forms multiple support constructions after solidification, guarantees the effect poured, improves the intensity of entire slope protection pile.
Detailed description of the invention
A kind of Fig. 1: structural schematic diagram of foundation pit overflow slope protection well fixing piece of the present invention.
Appended drawing reference: 100, slope protection pile;110, the first wellblock;111, first annular;120, the second wellblock;121, second
Annular table;130, third wellblock;210, the first overflow pipe;220, the second overflow pipe;211, overflow is responsible for;212, spill pipe;
201, exhaust pipe;310, steady flow pipe is positioned.
Specific embodiment
Below in conjunction with attached drawing, a specific embodiment of the invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
Shown in referring to Fig.1, a kind of foundation pit overflow slope protection well fixing piece, including slope protection pile 100, inside the slope protection pile 100
Slope protection well is formed, the overflow pipe being connected to the slope protection well is provided in the slope protection pile 100, each overflow pipe includes overflowing
Stream supervisor 211 and overflow branched pipe, the overflow supervisor 211 tilt down setting, and the overflow branched pipe distribution is set to institute
It states the end of overflow supervisor 211 and is connected to overflow supervisor 211, the overflow pipe is connected to the slope protection well, the overflow
Supervisor 211 offers exhaust pipe 201, and the exhaust pipe 201 extends upwardly to floor surface.First when pouring, more water
Mudflow enters overflow pipe, then flows to spill pipe 212 by overflow supervisor 211, then flows to soil by spill pipe 212 again
In, a preferable support construction is formed, and exhaust pipe 201 gas in overflow pipe can be discharged, in case gas pressure is made
The phenomenon that being loosened at soil.
The slope protection bottom is provided with several positioning steady flow pipes 310 extended downwardly.The setting of steady flow pipe 310 is positioned,
It can be further improved steady flow result, guarantee fixed reliability.
The slope protection well from top to bottom includes the first wellblock 110, the second wellblock 120, third wellblock 130, and described first
Wellblock 110 and the second wellblock 120 by first annular 111 transition, second wellblock 120 and the third wellblock 130 it
Between pass through 121 transition of the second annular table.The overflow pipe includes the first overflow pipe 210 and the second overflow pipe 220, and described first overflows
Flow tube 210 is set to described first annular 111, and second overflow pipe 220 is set to second annular table 121.It is described
The hole diameter of first wellblock 110 gradually decreasees from top to bottom, and the hole diameter of second wellblock 120 is equal from top to bottom, the third
The hole diameter of wellblock 130 gradually decreasees from top to bottom.It is provided with first annular slot on the borehole wall of first wellblock 110, described
Third annular groove is provided on the borehole wall of three wellblocks 130.Be arranged in this way, can play the role of gathering, at the same provide compared with
For reliable operating space, while the first overflow pipe 210 and the second overflow pipe 220 being separately positioned in annular table, Ke Yiqi
The effect of fixed effect is improved to one.
Certainly, above is representative instance of the invention, and in addition to this, the present invention can also have other a variety of specific implementations
Mode, all technical solutions formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (6)
1. a kind of foundation pit overflow slope protection well fixing piece, including slope protection pile, it is characterised in that: form slope protection inside the slope protection pile
Well, the overflow pipe being connected to the slope protection well is provided in the slope protection pile, and each overflow pipe includes overflow supervisor and overflows
Flow point branch pipe, the overflow supervisor tilt down setting, and the overflow branched pipe distribution is set to the end of the overflow supervisor
And be connected to overflow supervisor, the overflow pipe is connected to the slope protection well, and the overflow supervisor offers exhaust pipe, the row
Tracheae extends upwardly to floor surface.
2. a kind of foundation pit overflow slope protection well fixing piece as described in claim 1, it is characterised in that: the slope protection bottom setting
There are several positioning steady flow pipes extended downwardly.
3. a kind of foundation pit overflow slope protection well fixing piece as described in claim 1, it is characterised in that: the slope protection well is from top to bottom
It include the first wellblock, the second wellblock, third wellblock, first wellblock and the second wellblock pass through first annular transition, institute
It states between the second wellblock and the third wellblock through the second annular table transition.
4. a kind of foundation pit overflow slope protection well fixing piece as claimed in claim 2, it is characterised in that: the overflow pipe includes first
Overflow pipe and the second overflow pipe, first overflow pipe are set to described first annular, and second overflow pipe is set to institute
State the second annular table.
5. a kind of foundation pit overflow slope protection well fixing piece as claimed in claim 2, it is characterised in that: the hole diameter of first wellblock
Gradually decrease from top to bottom, the hole diameter of second wellblock is equal from top to bottom, the hole diameter of the third wellblock from top to bottom by
It is decrescence small.
6. a kind of foundation pit overflow slope protection well fixing piece as claimed in claim 5, it is characterised in that: the borehole wall of first wellblock
On be provided with first annular slot, be provided with third annular groove on the borehole wall of the third wellblock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820731616.XU CN208533539U (en) | 2018-05-15 | 2018-05-15 | A kind of foundation pit overflow slope protection well fixing piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820731616.XU CN208533539U (en) | 2018-05-15 | 2018-05-15 | A kind of foundation pit overflow slope protection well fixing piece |
Publications (1)
Publication Number | Publication Date |
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CN208533539U true CN208533539U (en) | 2019-02-22 |
Family
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CN201820731616.XU Active CN208533539U (en) | 2018-05-15 | 2018-05-15 | A kind of foundation pit overflow slope protection well fixing piece |
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CN (1) | CN208533539U (en) |
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2018
- 2018-05-15 CN CN201820731616.XU patent/CN208533539U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190722 Address after: 202172 Room 1260, No. 495 Yuejin South Road, Xinhai Town, Chongming District, Shanghai (Guangming Rice Industry Economic Park) Patentee after: Advocating Creation (Shanghai) Consulting Management Firm Address before: 014010 No. 45 Iron and Steel Avenue, Kun District, Baotou City, Inner Mongolia Autonomous Region (Zhongye Oriental Engineering Technology Co., Ltd.) Patentee before: Feng Youfa |
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TR01 | Transfer of patent right |