CN204919573U - Combined type side slope supporting construction - Google Patents
Combined type side slope supporting construction Download PDFInfo
- Publication number
- CN204919573U CN204919573U CN201520653201.1U CN201520653201U CN204919573U CN 204919573 U CN204919573 U CN 204919573U CN 201520653201 U CN201520653201 U CN 201520653201U CN 204919573 U CN204919573 U CN 204919573U
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- right angle
- combined type
- concrete
- steel shoe
- guard wall
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Abstract
The utility model discloses a combined type side slope supporting construction, including right angle shape steel shoe, slip casting stock, shotcrete layer, right angle shape concrete guard wall and drainage structures. Right angle shape steel shoe lays that sentence and adjacent step is located in succession at every step external corner to the department of meeting builds right angle shape concrete guard wall by laying bricks or stones at the step, and the size of barricade is confirmed according to on -the -spot step actual conditions. The slip casting stock is connected to concrete corner cube prism and partial steel shoe in the fixed rock face. The shotcrete surface course covers in the step side slope, and including the bottom pea gravel concreten, intermediate layer basalt fiber lacks yarn cutting and lays the pea gravel concreten on short yarn cutting. Drainage mechanism includes PVC drain pipe and escape canal, and it is fixed that the drain pipe passes through the buckle, has coated the shotcrete surface course. Combined type side slope supporting construction has synthesized that gravity retaining wall struts, respective advantage is strutted to bolting and shotcreting and steel sheet pile, utilizes steel shoe protection step external corner, through the slip casting stock with the steel shoe and the concrete rectangular prism is even as an organic whole struts jointly, improved supporting construction's rigidity, shear strength and wholeness, have rational in infrastructure, atress science, construction convenience, the lower advantage of cost.
Description
Technical field
The utility model relates to the larger slope retaining field of side slope place carrying, especially a kind of combined type slope retaining structure.
Background technology
Slope retaining is a requisite operation in the construction process such as ground, road.The mode of slope retaining is of a great variety, mainly comprises homeostasis technology and artificial support technology, and wherein homeostasis technology mainly comprises and puts the stable and step in slope and stablize; Artificial support technology mainly comprises gravity retaining wall support technology, Support Technique of The Anchored Bar, The Sprayed Concrete Associated with Thereinforcement, steel sheet pile support technology and other various complex techniques etc.These support technologies are stablized guarantee excavation slope, ensure that construction quality and safety have important function.Wherein, the maintenance substantive requirements of form of natural slope have larger space, place, and simultaneously higher to soil body quality requirement, applicability is not strong; Gravity retaining wall supporting effect is better, easy construction and applicability is strong, but wall body cross section is large, and soft foundation is built the restriction being often subject to bearing capacity, and wall is high unsuitable too high; Support Technique of The Anchored Bar, The Sprayed Concrete Associated with Thereinforcement construction cost is lower, easy construction, but supporting effect is not obvious.
Summary of the invention
In order to solve the deficiency of existing issue, overcoming that current support form applicability is strong, not high, the restricted larger problem of globality, the utility model proposes a kind of combined type slope retaining structure.
The utility model adopts following technical scheme:
A kind of combined type slope retaining structure, comprises right angle type steel shoe, grouted anchor bar, sprayed mortar surface layer and right angle type concrete guard wall, and described right angle type steel shoe adopts the forging of the low-alloy steel of Q345 to form;
Described anchor bar body can adopt hollow grouting anchor;
Described concrete is pea gravel concreten, adopts 325
#portland cement (its later stage compressive strength can reach 44.6MPa), the microlith of grade degree between 0.1-15mm, YSP-8B accelerating admixture and pure pure water form according to the water/binder ratio proportioning of 0.45%;
Described right angle type concrete guard wall is formed by C35 concrete masonry units.
A kind of combined type slope retaining structure of the utility model, described shotcrete layer, comprise bottom pea gravel concreten, the short yarn cutting of interlayer basalt fibre and be layed in pea gravel concreten in short yarn cutting, each step external corner place and adjacent step join lay the right angle type steel shoe forged by Q345 low-alloy steel, and use C35 strength concrete to build right angle type barricade by laying bricks or stones in step joint.
A kind of combined type slope retaining structure of the utility model, the size of described right angle concrete guard wall is determined according to on-the-spot step actual conditions.
A kind of combined type slope retaining structure of the utility model, described grouted anchor bar, selects according to on-site actual situations, concrete corner cube prism and part steel shoe is connected in fixing rock face.
A kind of combined type slope retaining structure of the utility model, described discharge structure comprises PVC drain pipe and gutter, and gutter is fixed by snap, is above covered with sprayed mortar surface layer.
Adopt the Advantageous Effects that as above technical scheme obtains:
Energy opposite side hill start to comparatively significant consolidation effect, and plays good effect of contraction to slope deforming.
Overall stressed by using grouted anchor bar (anchor cable) shotcrete layer, steel square baffle plate and concrete prism to be fixed as one, substantially increase the shear strength of the soil body and the rigidity of supporting and protection structure and globality.
This use novel forming rear stability is higher, after rain drop erosion, still can keep stability of slope.
Material is easy to get, easy construction, greatly cost-saving, can obtain larger economic benefit.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model;
Fig. 2 is PVC drain pipe road arrangement diagram;
Fig. 3 is PVC drain pipe road sectional view.
Detailed description of the invention
In Fig. 1, a kind of combined type slope retaining structure, comprises right angle type steel shoe, grouted anchor bar, shotcrete layer, right angle type concrete guard wall, discharge structure.Described discharge structure comprises PVC drain pipe and gutter, and gutter is fixed by snap, is above covered with sprayed mortar surface layer.Described sprayed mortar surface layer 3 comprises bottom pea gravel concreten 3-3, interlayer basalt fibre short yarn cutting 3-2 and the pea gravel concreten 3-1 be layed on short yarn cutting 3-2.Concrete is C25 pea gravel concreten, adopts 325
#portland cement (its later stage compressive strength can reach 44.6MPa), the microlith of grade degree between 0.1-15mm, YSP-8B accelerating admixture and pure pure water form according to the water/binder ratio proportioning of 0.45%; Described right angle type concrete guard wall 2 is formed by C35 concrete masonry units; Described right angle type steel shoe 1 adopts the low-alloy steel of Q345 to forge and forms; Described anchor pole can adopt hollow grouting anchor.
Right angle type steel shoe paving 1 is located at each step external corner place and adjacent step join, and builds right angle type concrete guard wall 2 by laying bricks or stones in step joint, and the size of barricade 2 is determined according to on-the-spot step actual conditions.Right angle type concrete guard wall 2 and part steel shoe 1 are connected in fixing rock face by grouted anchor bar 4.Sprayed mortar surface layer 3 covers on bench shaped slope, comprises bottom pea gravel concreten 3-3, interlayer basalt fibre short yarn cutting 3-2 and the pea gravel concreten 3-1 be layed in short yarn cutting.In Fig. 2 and Fig. 3, drainage mechanism comprises PVC drain pipe 6 and gutter 5, and gutter, by buckle 7, is above covered with sprayed mortar surface layer 3.
Certainly; more than illustrate and be only preferred embodiment of the present utility model; the utility model is not limited only to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the guidance of this manual; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this manual, protection of the present utility model ought to be subject to.
Claims (6)
1. a combined type slope retaining structure, it is characterized in that, comprise right angle type steel shoe, grouted anchor bar, shotcrete layer, right angle type concrete guard wall and discharge structure, described right angle type steel shoe is laid on each step external corner place and adjacent step join; Concrete corner cube prism and part steel shoe are connected in fixing rock face by described grouted anchor bar; Described sprayed mortar surface layer overlays on bench shaped slope, comprises bottom pea gravel concreten, the short yarn cutting of interlayer basalt fibre and the second layer pea gravel concreten be layed in short yarn cutting; Described discharge structure comprises PVC drain pipe and gutter.
2. a kind of combined type slope retaining structure according to claim 1, is characterized in that, described right angle type steel shoe builds right angle type concrete guard wall by laying bricks or stones in step joint, is jointly fixed by right angle concrete guard wall and grouted anchor bar.
3. a kind of combined type slope retaining structure according to claim 1, is characterized in that, described right angle concrete guard wall shape is right-angle prismatic cylinder, and its size design is according to the concrete size being side slope step.
4. a kind of combined type slope retaining structure according to claim 2, it is characterized in that, described anchor pole all adopts hollow grouting anchor.
5. a kind of combined type slope retaining structure according to claim 4, is characterized in that, described discharge structure gutter is fixed by snap, is above covered with sprayed mortar surface layer.
6. a kind of combined type slope retaining structure according to claim 1, is characterized in that, described right angle concrete guard wall and grouted anchor bar junction add steel plate and high pressure rubber packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653201.1U CN204919573U (en) | 2015-08-27 | 2015-08-27 | Combined type side slope supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653201.1U CN204919573U (en) | 2015-08-27 | 2015-08-27 | Combined type side slope supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919573U true CN204919573U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520653201.1U Expired - Fee Related CN204919573U (en) | 2015-08-27 | 2015-08-27 | Combined type side slope supporting construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN204919573U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839650A (en) * | 2016-04-12 | 2016-08-10 | 叶长青 | Revetment retaining structure |
| CN107130607A (en) * | 2015-11-24 | 2017-09-05 | 叶长青 | Building basement supporting |
| CN107386304A (en) * | 2017-09-04 | 2017-11-24 | 徐宗涛 | A kind of stability good highway slope protection structure and its construction method |
| CN109356174A (en) * | 2018-10-26 | 2019-02-19 | 西南交通大学 | A kind of protecting slope ecology method |
| WO2022233162A1 (en) * | 2021-07-29 | 2022-11-10 | 江西丰强科技发展有限公司 | Waste slag field surface water infiltration, guiding, drainage and integral reinforcement structure and construction method |
-
2015
- 2015-08-27 CN CN201520653201.1U patent/CN204919573U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130607A (en) * | 2015-11-24 | 2017-09-05 | 叶长青 | Building basement supporting |
| CN107130609A (en) * | 2015-11-24 | 2017-09-05 | 叶长青 | Without the basement supporting to support |
| CN105839650A (en) * | 2016-04-12 | 2016-08-10 | 叶长青 | Revetment retaining structure |
| CN107130618A (en) * | 2016-04-12 | 2017-09-05 | 叶长青 | Bank protection retaining structure construction method |
| CN105839650B (en) * | 2016-04-12 | 2017-11-28 | 叶长青 | Bank protection retaining structure |
| CN107386304A (en) * | 2017-09-04 | 2017-11-24 | 徐宗涛 | A kind of stability good highway slope protection structure and its construction method |
| CN107386304B (en) * | 2017-09-04 | 2019-07-23 | 包头市公路工程股份有限公司 | A kind of highway slope protection structure and its construction method that stability is good |
| CN109356174A (en) * | 2018-10-26 | 2019-02-19 | 西南交通大学 | A kind of protecting slope ecology method |
| WO2022233162A1 (en) * | 2021-07-29 | 2022-11-10 | 江西丰强科技发展有限公司 | Waste slag field surface water infiltration, guiding, drainage and integral reinforcement structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |