CN205636758U - Full chiltern stratum dry dock side slope support structure - Google Patents
Full chiltern stratum dry dock side slope support structure Download PDFInfo
- Publication number
- CN205636758U CN205636758U CN201620273030.4U CN201620273030U CN205636758U CN 205636758 U CN205636758 U CN 205636758U CN 201620273030 U CN201620273030 U CN 201620273030U CN 205636758 U CN205636758 U CN 205636758U
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- dry
- docking
- slope
- side slope
- ridge
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Abstract
The utility model belongs to municipal administration tunnel design field especially relates to a full chiltern stratum dry dock side slope support structure, a serial communication port, the dry dock cut -pff wall in with the dry dock foundation ditch keep apart with external water, the dry dock side slope adopts the sloping mode of putting in grades, the reinforced concrete mask is built to the domatic adoption mould of dry dock side slope, the dry dock side slope is provided with drainage sand ridge at every grade of domatic position department of putting sloping platform, the dry dock side slope is provided with the escape canal at every grade of toe position department of putting sloping platform, the one end of PVC pipe is inserted in drainage sand ridge and its other end sets up in drainage sand ridge outsidely, spray of molten steel pipe passes the mould and builds in the fixed dry dock side slope of reinforced concrete mask. The utility model discloses a good, the stratum of dry dock cut -pff wall water -proof effects strong adaptability warp, adopt the mould to build that reinforced concrete + spray of molten steel pipe + drainage sand ridge bank protection mode construction quality is good, the wholeness is strong, very be fit for the side slope protection of full chiltern stratum.
Description
Technical field
This utility model belongs to municipal tunnel design field, particularly relates to a kind of full sandy strata dry-docking slope retaining knot
Structure.
Background technology
Dry-docking is as the prefabricated place of immersed tube tube coupling, and its construction scale is big, investment is high, to the immersed tube tunnel completion time of project with make
Valency impact is big, is one of important factor in order of building of immersed tube tunnel.Dry-docking belongs to large-scale foundation ditch near water, and cutting depth is relatively big,
And dry-docking domestic demand experiences process of pouring water and discharge water, for full sandy strata dry-docking side slope near water, its slope stability is difficult to protect
Card.
The method for protecting support of tradition dry-docking side slope is to use cement mixing pile or high-pressure rotary jet grouting pile to form surrounding water-stop curtain, steel
Muscle mesh sheet bank protection or spray anchor become the methods such as side slope protection.Use cement mixing pile or Construction of High Pressure Jet Grouting Pile dry-docking surrounding sealing
During curtain, quality control on construction difficulty is big, is generally used for the stratum that the water penetration such as clay, silt is little, sealing of constructing in layer of sand
Weak effect.Using reinforced mesh+gunite concrete bank protection, for full sandy strata, easy to crack flake, protection effect is poor, is doing
Sand is easily gushed during the draining of depressed place.
For ensureing full sandy strata dry-docking slope stability, the utility model proposes a kind of new dry-docking slope retaining side
Formula.
Utility model content
The purpose of this utility model is for above-mentioned prior art, proposes a kind of full sandy strata dry-docking slope retaining knot
Structure, this dry-docking slope retaining mode uses plastic concrete cut-off wall to replace traditional mixing pile or rotary churning pile water stopping curtain, anti-
Water is effective, stratum deformation strong adaptability;Mould is used to build armored concrete+steel floral tube+slope drainage bank protection mode ratio traditional
Linked network+gunite concrete+short brad+slope drainage bank protection mode construction quality is good, globality strong, is very suitable for full sandy strata
Dry-docking slope retaining.
The technical scheme that this utility model is used is:
A kind of full sandy strata dry-docking slope retaining structure, it is characterised in that include dry-docking cut-pff wall, dry-docking side slope, steel
Floral tube, pvc pipe, described dry-docking cut-pff wall is by foundation ditch in dry-docking and extraneous water segregation, and described dry-docking side slope uses classification to put slope side
Formula, the domatic employing mould of described dry-docking side slope builds armored concrete mask, and described dry-docking side slope puts the domatic of slope platform at every grade
Position is provided with permutite ridge, and described dry-docking side slope is provided with gutter every grade of toe position putting slope platform, described
In one end of pvc pipe inserts in permutite ridge and its other end is arranged at outside permutite ridge, the other end of described pvc pipe is arranged
The top in gutter in slope platform is put in peer, described steel floral tube is built armored concrete mask through mould and is fixed in dry-docking side slope.
Described dry-docking cut-pff wall uses and moulds concrete for making.
In described dry-docking side slope, every grade of gradient putting slope platform is 1:3.
Described cut-pff wall thickness 400mm-800mm, it is 80-120mm that described mould builds the thickness of armored concrete mask, described
The domatic spacing that permutite ridge is arranged is 2500-3500mm.
The more munificent degree of described cut-pff wall is 600mm, and it is 100mm that described mould builds the more munificent degree of armored concrete mask,
The more excellent domatic spacing that described permutite ridge is arranged is 3000mm.
Described permutite ridge is made up of packed rubble.
Described steel floral tube spacing (3000-3500) mm x (2800-3300) mm arranges, a diameter of 30-of described pvc pipe
70mm。
Described steel floral tube is arranged by more excellent spacing 3200mm x 3000mm, more excellent a diameter of 50mm of described pvc pipe.
Described dry-docking side slope is provided with concrete fender pier in the toe position putting slope platform.
The beneficial effects of the utility model are:
1, the employing plastic concrete cut-off wall traditional mixing pile of replacement or rotary churning pile water stopping curtain, good water-proof effect,
Layer deforms strong adaptability, and it has the characteristics such as low-intensity, low-elasticity-modulus and big strain, can adapt with sandy strata well,
There is again good barrier performance simultaneously, be very suitable for the Anti-seeping technology of full chiltern permeable stratum;
2, dry-docking cut-pff wall relatively cement mixing pile cement amount is lower, and economy is more excellent;
3, side slope is by setting up antiskid steel floral tube, can improve the vertical stress of sliding surface, and then improve stratum shearing resistance energy
Power, the passive earth pressure provided by layer of sand, produce shearing and the slip of moment of flexure opposing action zone;
4, side slope arranges permutite ridge, has taken into full account the high water-permeability feature of full sandy strata, can be received by moisture in time
Collection gets up to be discharged by pvc pipe, beneficially stability of slope;
5, structure simple structure, practical, better economy;
6, use cast-in-situ steel reinforced concrete+steel floral tube+slope drainage bank protection mode than traditional linked network+gunite concrete+
Short brad+slope drainage bank protection mode construction quality is good, globality strong, is very suitable for the dry-docking slope retaining of full sandy strata.
Accompanying drawing explanation
Fig. 1 is full sandy strata dry-docking slope retaining generalized section in this utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
In figure, 1, dry-docking cut-pff wall;2, concrete fender pier;3, permutite ridge;4, gutter;5, mould is built armored concrete and is protected
Face;6, steel floral tube;7, pvc pipe;8, dry-docking side slope.
Embodiment 1
A kind of full sandy strata dry-docking slope retaining structure, including dry-docking cut-pff wall 1, dry-docking side slope 8, steel floral tube 6, PVC
Pipe 7, dry-docking cut-pff wall 1 is by foundation ditch in dry-docking and extraneous water segregation, and dry-docking side slope 8 uses classification to put slope mode, dry-docking side slope 8
Domatic employing mould builds armored concrete mask 5, and dry-docking side slope 8 is provided with permutite ridge every grade of domatic position putting slope platform
3, dry-docking side slope is provided with gutter 4 every grade of toe position putting slope platform, and one end of pvc pipe 7 inserts in permutite ridge 3
And it is outside that its other end is arranged at permutite ridge 3, the other end of pvc pipe 7 is arranged at peer and puts the upper of gutter 4 in the platform of slope
Side, steel floral tube 6 is built armored concrete mask 5 through mould and is fixed in dry-docking side slope 8;Dry-docking side slope 8 is in the toe position putting slope platform
The place of putting is provided with concrete fender pier 2.
Particularly as follows: arrange that one drains depressed place cut-pff wall 1 along dry-docking surrounding, dry-docking cut-pff wall uses and moulds concrete for making, dry-docking
Cut-pff wall 1 thickness 400mm, dry-docking side slope 8 uses classification to put domatic formula, and every grade of gradient putting slope platform is 1:3, domatic employing
120mm thickness mould builds armored concrete mask 5 and interpolation steel floral tube 6 is fixed, and improves the globality of chiltern side slope protection, steel floral tube 6
Spacing 3500mm x2800mm arranges, the most domatic spacing 2500mm arranges permutite ridge 3, and permutite ridge 3 is by packed rubble group
Becoming, permutite ridge 3 interpolation Φ 70 mm pvc pipe 7, the water that permutite ridge 3 is collected can be discharged by pvc pipe 7, finally every by being arranged on
Level is put the gutter 4 of platform toe position, slope and is focused on.
Embodiment 2
A kind of full sandy strata dry-docking slope retaining structure, including dry-docking cut-pff wall 1, dry-docking side slope 8, steel floral tube 6, PVC
Pipe 7, foundation ditch in dry-docking is used mould concrete for making, dry-docking side slope 8 with extraneous water segregation, dry-docking cut-pff wall by dry-docking cut-pff wall 1
Using classification to put slope mode, the domatic employing mould of dry-docking side slope 8 builds armored concrete mask 5, and it is flat that dry-docking side slope 8 puts slope at every grade
The domatic position of platform is provided with permutite ridge 3, and dry-docking side slope is provided with gutter every grade of toe position putting slope platform
4, in one end of pvc pipe 7 inserts in permutite ridge 3 and its other end to be arranged at permutite ridge 3 outside, the other end of pvc pipe 7 sets
Being placed in peer and put the top in gutter 4 in the platform of slope, steel floral tube 6 is built armored concrete mask 5 through mould and is fixed dry-docking side slope 8
On;Dry-docking side slope 8 is provided with concrete fender pier 2 in the toe position putting slope platform.
Particularly as follows: arrange that one drains depressed place cut-pff wall 1, dry-docking cut-pff wall 1 thickness 600mm along dry-docking surrounding, dry-docking side slope 8 is adopted
Putting domatic formula with classification, every grade of gradient putting slope platform is 1:3, and domatic employing 100mm thickness mould builds armored concrete mask 5 He
Interpolation steel floral tube 6 is fixed, and improves the globality of chiltern side slope protection, and steel floral tube 6 spacing 3200mm x3000mm arranges, slope simultaneously
Interplanar distance 3000mm arranges permutite ridge 3, and permutite ridge 3 is made up of packed rubble, permutite ridge 3 interpolation Φ 50 mm pvc pipe
7, the water that permutite ridge 3 is collected can be discharged by pvc pipe 7, finally collects by being arranged on every grade of gutter 4 putting platform toe position, slope
Middle process.
Embodiment 3
A kind of full sandy strata dry-docking slope retaining structure, including dry-docking cut-pff wall 1, dry-docking side slope 8, steel floral tube 6, PVC
Pipe 7, foundation ditch in dry-docking is used mould concrete for making, dry-docking side slope 8 with extraneous water segregation, dry-docking cut-pff wall by dry-docking cut-pff wall 1
Using classification to put slope mode, the domatic employing mould of dry-docking side slope 8 builds armored concrete mask 5, and it is flat that dry-docking side slope 8 puts slope at every grade
The domatic position of platform is provided with permutite ridge 3, and dry-docking side slope is provided with gutter every grade of toe position putting slope platform
4, in one end of pvc pipe 7 inserts in permutite ridge 3 and its other end to be arranged at permutite ridge 3 outside, the other end of pvc pipe 7 sets
Being placed in peer and put the top in gutter 4 in the platform of slope, steel floral tube 6 is built armored concrete mask 5 through mould and is fixed dry-docking side slope 8
On;Dry-docking side slope 8 is provided with concrete fender pier 2 in the toe position putting slope platform.
Particularly as follows: arrange that one drains depressed place cut-pff wall 1, dry-docking cut-pff wall 1 thickness 800mm along dry-docking surrounding, dry-docking side slope 8 is adopted
Putting domatic formula with classification, every grade of gradient putting slope platform is 1:3, and domatic employing 80mm thickness mould builds armored concrete mask 5 He
Interpolation steel floral tube 6 is fixed, and improves the globality of chiltern side slope protection, and steel floral tube 6 spacing 3000mm x3300mm arranges, slope simultaneously
Interplanar distance 3500mm arranges permutite ridge 3, and permutite ridge 3 is made up of packed rubble, permutite ridge 3 interpolation Φ 30 mm pvc pipe
7, the water that permutite ridge 3 is collected can be discharged by pvc pipe 7, finally collects by being arranged on every grade of gutter 4 putting platform toe position, slope
Middle process.
Above 3 embodiments of the present utility model are described in detail, but described content is the most of the present utility model
Preferred embodiment, it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range
Impartial change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (9)
1. a full sandy strata dry-docking slope retaining structure, it is characterised in that include dry-docking cut-pff wall, dry-docking side slope, the spray of molten steel
Pipe, pvc pipe, described dry-docking cut-pff wall is by foundation ditch in dry-docking and extraneous water segregation, and described dry-docking side slope uses classification to put slope mode,
The domatic employing mould of described dry-docking side slope builds armored concrete mask, and described dry-docking side slope puts the domatic position of slope platform at every grade
Place is provided with permutite ridge, and described dry-docking side slope is provided with gutter, described pvc pipe every grade of toe position putting slope platform
One end insert in permutite ridge in and its other end be arranged at outside permutite ridge, the other end of described pvc pipe be arranged at
Level puts the top in gutter in the platform of slope, and described steel floral tube is built armored concrete mask through mould and fixed in dry-docking side slope.
One the most according to claim 1 full sandy strata dry-docking slope retaining structure, it is characterised in that: described dry-docking is prevented
Ooze wall employing and mould concrete for making.
One the most according to claim 1 full sandy strata dry-docking slope retaining structure, it is characterised in that: described dry-docking limit
On slope, every grade of gradient putting slope platform is 1:3.
One the most according to claim 1 full sandy strata dry-docking slope retaining structure, it is characterised in that: described cut-pff wall
Thickness 400mm-800mm, it is 80-120mm that described mould builds the thickness of armored concrete mask, and it is domatic that described permutite ridge is arranged
Spacing is 2500-3500mm.
One the most according to claim 4 full sandy strata dry-docking slope retaining structure, it is characterised in that: described cut-pff wall
More munificent degree be 600mm, it is 100mm that described mould builds the more munificent degree of armored concrete mask, described permutite ridge arrange
More excellent domatic spacing is 3000mm.
One the most according to claim 1 full sandy strata dry-docking slope retaining structure, it is characterised in that: described permutite
Ridge is made up of packed rubble.
One the most according to claim 1 full sandy strata dry-docking slope retaining structure, it is characterised in that: described steel floral tube
Spacing (3000-3500) mm x (2800-3300) mm arranges, a diameter of 30-70mm of described pvc pipe.
One the most according to claim 7 full sandy strata dry-docking slope retaining structure, it is characterised in that: described steel floral tube
Arrange by more excellent spacing 3200mm x 3000mm, more excellent a diameter of 50mm of described pvc pipe.
One the most according to claim 1 full sandy strata dry-docking slope retaining structure, it is characterised in that: described dry-docking limit
Slope is provided with concrete fender pier in the toe position putting slope platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620273030.4U CN205636758U (en) | 2016-04-05 | 2016-04-05 | Full chiltern stratum dry dock side slope support structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620273030.4U CN205636758U (en) | 2016-04-05 | 2016-04-05 | Full chiltern stratum dry dock side slope support structure |
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CN205636758U true CN205636758U (en) | 2016-10-12 |
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CN201620273030.4U Expired - Fee Related CN205636758U (en) | 2016-04-05 | 2016-04-05 | Full chiltern stratum dry dock side slope support structure |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105696607A (en) * | 2016-04-05 | 2016-06-22 | 中铁隧道勘测设计院有限公司 | Supporting manner for fully-sandy bed dry dock slope |
CN106522246A (en) * | 2016-11-18 | 2017-03-22 | 中国电建集团成都勘测设计研究院有限公司 | Construction protection system for deep foundation pit in alpine and gorge region |
CN107435337A (en) * | 2017-09-13 | 2017-12-05 | 沈阳建筑大学 | Big discrepancy in elevation green edge slope supporting construction |
CN109083162A (en) * | 2018-08-21 | 2018-12-25 | 中国十七冶集团有限公司 | A kind of infiltration Reinforcing High Slope ejectment system and construction method |
CN113174972A (en) * | 2021-04-25 | 2021-07-27 | 福建省地质工程勘察院 | Construction method for treating landslide by high-pressure injection of microbial liquid and calcium carbonate deposition |
-
2016
- 2016-04-05 CN CN201620273030.4U patent/CN205636758U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105696607A (en) * | 2016-04-05 | 2016-06-22 | 中铁隧道勘测设计院有限公司 | Supporting manner for fully-sandy bed dry dock slope |
CN106522246A (en) * | 2016-11-18 | 2017-03-22 | 中国电建集团成都勘测设计研究院有限公司 | Construction protection system for deep foundation pit in alpine and gorge region |
CN107435337A (en) * | 2017-09-13 | 2017-12-05 | 沈阳建筑大学 | Big discrepancy in elevation green edge slope supporting construction |
CN109083162A (en) * | 2018-08-21 | 2018-12-25 | 中国十七冶集团有限公司 | A kind of infiltration Reinforcing High Slope ejectment system and construction method |
CN113174972A (en) * | 2021-04-25 | 2021-07-27 | 福建省地质工程勘察院 | Construction method for treating landslide by high-pressure injection of microbial liquid and calcium carbonate deposition |
CN113174972B (en) * | 2021-04-25 | 2022-07-15 | 福建省地质工程勘察院 | Construction method for treating landslide by high-pressure injection of microbial liquid and calcium carbonate deposition |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180627 Address after: 300000 Tianjin free trade zone (Airport Economic Zone), 2-3116 South Road 88. Patentee after: CHINA RAILWAY LIUYUAN GROUP CO., LTD. Address before: 300000 Hongqiao District, Tianjin City, Bridge South East Road Patentee before: Zhongtie Tunnel Survey and Design Inst., Ltd. |
|
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: 20161012 Termination date: 20210405 |