CN206887934U - Pin diaphram wall is hung in a kind of deep light weathered granite - Google Patents
Pin diaphram wall is hung in a kind of deep light weathered granite Download PDFInfo
- Publication number
- CN206887934U CN206887934U CN201720480114.XU CN201720480114U CN206887934U CN 206887934 U CN206887934 U CN 206887934U CN 201720480114 U CN201720480114 U CN 201720480114U CN 206887934 U CN206887934 U CN 206887934U
- Authority
- CN
- China
- Prior art keywords
- wall
- diaphram wall
- rock stratum
- diaphram
- steel bushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses hang pin diaphram wall in a kind of deep light weathered granite,Including the diaphram wall wall being arranged on above rock stratum,The reinforced anchor bolt of multiple bottom insertion rock stratum preset distances is interval with the underground continuous wall body,Outside the reinforced anchor bolt steel bushing is cased with rock stratum,The steel bushing is in underground continuous wall body,Hung in this deep light weathered granite in pin diaphram wall,Steel bushing and reinforced anchor bolt are set in diaphram wall,Strengthen connection and the globality of wall,And,The embedded rock stratum certain depth of reinforced anchor bolt,On the premise of ensureing diaphram wall body as supporting construction,Diaphram wall body is avoided to be embedded in rock stratum,Because diaphram wall need not enter rock,So as to save the duration,Save punching cost,Reduce mechanical loss,Reduce punching and enter influence of the rock to periphery.
Description
Technical field
Diaphragm Wall field is the utility model is related to, in more particularly to a kind of deep light weathered granite with hanging pin
Lower diaphragm wall.
Background technology
Diaphram wall makees the building enclosure of deep basal pit, have construction when it is with small vibration, noise is low, take up an area less, wall stiffness
Greatly, the advantages that barrier performance is good, it is used widely in underground support engineering.
In continuous wall trench underground work progress, when rock stratum is shallower, when encountering the sials such as gentle breeze, it is difficult to kata-rocks
Stone, cause construction speed slow, the problems such as serious is lost in equipment.It is commonly designed that to require that diaphragm wall has below foundation ditch bottom certain
Building-in depth, cause wall bottom enter rock depth big, reinforcing bar and concrete amount be big, pore-forming card hammer frequently, perpendicularity deviation it is larger, into
The problems such as this is high, long in time limit.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of to construct that convenient, cost is low, stability is strong deep
Pin diaphram wall is hung in light weathered granite.
Technical scheme used by solve above-mentioned technical problem：It is continuous that pin underground is hung in a kind of deep light weathered granite
Wall, including the diaphram wall wall above rock stratum is arranged on, it is interval with multiple bottoms in the underground continuous wall body
The reinforced anchor bolt of embedded rock stratum preset distance, it is located at outside the reinforced anchor bolt on rock stratum and is cased with steel bushing, at the steel bushing
In in underground continuous wall body.
Further, with being flushed at the top of diaphram wall wall at the top of the steel bushing.
Further, the reinforced anchor bolt top is higher than rock stratum at least 2m.
Further, the foundation in the diaphram wall wall is provided with the prestressed anchor of the embedded soil body and soil nailing sprays anchor
Go along with sb. to guard him.
Beneficial effect：Hung in this deep light weathered granite in pin diaphram wall, steel bushing is set in diaphram wall
And reinforced anchor bolt, connection and the globality of wall are strengthened, moreover, reinforced anchor bolt is embedded in rock stratum certain depth, is ensureing underground
On the premise of continuous wall is as supporting construction, diaphram wall body is avoided to be embedded in rock stratum, because diaphram wall need not enter rock,
So as to save the duration, save punching cost, reduce mechanical loss, reduce punching and enter influence of the rock to periphery.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples；
Fig. 1 is the side view of the utility model embodiment；
Fig. 2 is the top view of the utility model embodiment.
Embodiment
Referring to Figures 1 and 2, pin diaphram wall is hung in a kind of deep light weathered granite of the utility model, including is set
Diaphram wall wall 1 above rock stratum, multiple bottom insertion pre- spacings in rock stratum are interval with diaphram wall wall 1
From reinforced anchor bolt 3, the top of reinforced anchor bolt 3 is higher than rock stratum at least 2m, and steel bushing is cased with rock stratum outside reinforced anchor bolt 3
2, steel bushing 2 is in diaphram wall wall 1, and the top of steel bushing 2 flushes with the top of diaphram wall wall 1.
Wherein, due to setting steel bushing 2 and reinforced anchor bolt 3 in diaphram wall wall 1, the connection of wall and whole is strengthened
Body, moreover, the embedded rock stratum certain depth of reinforced anchor bolt 3, is ensureing premise of the diaphram wall wall 1 as supporting construction
Under, avoid diaphram wall wall 1 from being embedded in rock stratum, moreover, reinforced anchor bolt 3 plays a part of shearing the tip, increase diaphram wall
Overall endurance and stiffness, improve the stability of diaphram wall.
Preferably, diaphram wall foundation is provided with the prestressed anchor 4 of the embedded soil body and the soil nailing spray anchor of embedded rock stratum
5 are gone along with sb. to guard him, prestressed anchor 4 and soil nailing spray anchor go along with sb. to guard him 5 effects for possessing protection underground continuous wall body 1, make diaphram wall
Structure remained stable, risk caused by due to hanging pin is reduced, while extend groundwater seepage path, play sealing effect.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in the technical field those of ordinary skill possessed knowledge, this practicality can also not departed from
Various changes can be made on the premise of new objective.
Claims (4)
1. hang pin diaphram wall in a kind of deep light weathered granite, it is characterised in that：Including the ground being arranged on above rock stratum
Lower diaphragm wall wall, the reinforcing bar anchor of multiple bottom insertion rock stratum preset distances is interval with the underground continuous wall body
Bar, steel bushing is cased with rock stratum outside the reinforced anchor bolt, the steel bushing is in underground continuous wall body.
2. hang pin diaphram wall in deep light weathered granite according to claim 1, it is characterised in that：The steel bushing
Cylinder top at the top of diaphram wall wall with flushing.
3. hang pin diaphram wall in deep light weathered granite according to claim 1, it is characterised in that：The reinforcing bar
Anchor pole top is higher than rock stratum at least 2m.
4. hang pin diaphram wall in deep light weathered granite according to claim 1, it is characterised in that：Described
The foundation of lower diaphragm wall wall is provided with the prestressed anchor of the embedded soil body and soil nailing spray anchor is gone along with sb. to guard him.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720480114.XU CN206887934U (en) | 2017-05-02 | 2017-05-02 | Pin diaphram wall is hung in a kind of deep light weathered granite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720480114.XU CN206887934U (en) | 2017-05-02 | 2017-05-02 | Pin diaphram wall is hung in a kind of deep light weathered granite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887934U true CN206887934U (en) | 2018-01-16 |
Family
ID=61340821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720480114.XU Expired - Fee Related CN206887934U (en) | 2017-05-02 | 2017-05-02 | Pin diaphram wall is hung in a kind of deep light weathered granite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887934U (en) |
-
2017
- 2017-05-02 CN CN201720480114.XU patent/CN206887934U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |