CN205776248U - A kind of special-shaped hat beam body system - Google Patents
A kind of special-shaped hat beam body system Download PDFInfo
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- CN205776248U CN205776248U CN201620504327.7U CN201620504327U CN205776248U CN 205776248 U CN205776248 U CN 205776248U CN 201620504327 U CN201620504327 U CN 201620504327U CN 205776248 U CN205776248 U CN 205776248U
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- reinforced concrete
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- guan liang
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Abstract
The utility model discloses a kind of special-shaped hat beam body system, belong to deep-foundation pit engineering field, including the Guan Liang being connected with the horizontal support structure top of foundation ditch, the reinforced concrete retaining wall being connected with described hat top surface of the beam, arrangement of reinforcement in described Reinforced Concrete Retaining Walls is deep in hat beam, both form the special-shaped Guan Liang of a L-type, it is provided with on described Reinforced Concrete Retaining Walls and puts slope section, described slope section of putting includes that domatic, platform and Po Ding are injected with reinforced mesh concrete layer, described special-shaped Guan Liang and put slope domatic between space ram and be filled with element soil layer, top, slope is provided with intercepting ditch.This utility model is that a kind of increase is put slope height and reduce the special-shaped hat beam body system of first horizontal shore.
Description
Technical field
This utility model belongs to deep-foundation pit engineering field, particularly relates to deep foundation pit of construction and Metro Deep Excavation field.
Background technology
Along with the development of society, in order to meet urban development demand, increasing buildings or structures start to open up to the underground space,
Such as subway, underground commerce center, underground parking etc., these underground structures are usually associated with large-scale deep basal pit.At present,
In these deep basal pits, owing to being limited by top elevation, soil pressure, cost (put as far as possible slope or reduce support number of channels) etc. because of
The impact of element, often needs to support first to reduce as far as possible.Conventional method is by putting slope or going along with sb. to guard him dowel crown beam at first
Support above 2～3m, i.e. a part of cantilever of building enclosure；And put that slope is excessive will certainly be taken more construction space or cause limit
Slope local buckling, if a part of cantilever of building enclosure, economically for, cause again unnecessary waste.
Utility model content
The purpose of this utility model is: proposes a kind of increase and puts slope height and reduce the abnormal shape of first horizontal shore
Hat beam body system.
The purpose of this utility model is realized by following technical proposals:
A kind of special-shaped hat beam body system, including the Guan Liang being connected with the horizontal support structure top of foundation ditch, with described hat top surface of the beam phase
Reinforced concrete retaining wall even, the arrangement of reinforcement in described Reinforced Concrete Retaining Walls is deep in hat beam, and both form a L-type
Abnormity Guan Liang, described Reinforced Concrete Retaining Walls is provided with and puts slope section, described in put slope section and include domatic, platform and slope top spray
Penetrated reinforced mesh concrete layer, described special-shaped Guan Liang and put slope domatic between space ram and be filled with element soil layer, top, slope is provided with
Intercepting ditch.
As selection, between described Guan Liang and reinforced concrete retaining wall, also interval has poured triangular reinforced bar concrete buttress axil
With rectangle steel reinforced concrete buttress, the arrangement of reinforcement of triangle steel reinforced concrete axil and rectangle steel reinforced concrete buttress stretches to hat
In beam.
This utility model, at the top of first support beam, pours this abnormal shape Guan Liang, and described armored concrete hat top surface of the beam pours
There is a Reinforced Concrete Retaining Walls, this barricade and hat beam one-piece casting, if conditions permit, certain slope ratio can be used to carry out putting slope,
Absolute altitude at the bottom of slope is i.e. the high standard on this barricade top.Thus first can be supported and be connected with Guan Liang, thus reduce ground floor
The absolute altitude of support beam, and improve the integral rigidity of Guan Liang, can effectively control the displacement on building enclosure top.This utility model is executed
Work is easy, and has certain advantage on duration and cost.
The beneficial effects of the utility model: this utility model, by a kind of special-shaped Guan Liang, can effectively reduce ground floor support beam
Absolute altitude, increases the height putting slope, it is possible to reduce the cost of whole foundation ditch.Reinforced Concrete Retaining Walls as a part of Guan Liang,
The integral rigidity of Guan Liang can be improved, and effectively control the displacement on building enclosure top.This utility model easy construction, and in the duration
With there is in cost certain advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the combinative structure schematic diagram that Fig. 1 combines triangle steel reinforced concrete axil；
Fig. 3 is the combinative structure schematic diagram that Fig. 1 combines rectangle steel reinforced concrete buttress；
Figure annotates: 1 Guan Liang；2 reinforced concrete retaining walls；Banket after 3 Guan Liang；4 put slope platform；5 put slope
Domatic；6 armored concrete net sprays；7 intercepting ditch；8 triangle steel reinforced concrete axils；9 rectangle steel reinforced concretes are held up
Pilaster.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further described.
With reference to shown in Fig. 1, the hat beam 1 that this utility model abnormity is preced with in beam body system is connected with the horizontal support structure of foundation ditch, steel
Reinforced concrete retaining wall 2 is connected with hat beam 1, forms a kind of special-shaped (L-type) Guan Liang, and the arrangement of reinforcement in Reinforced Concrete Retaining Walls is deep
Entering in abnormal shape hat beam, the anchoring depth of reinforcing bar is determined by calculating；Special-shaped Guan Liang and the space element soil put between slope domatic 5
Rammer fills out 3, and domatic 5, platform 4 and top, slope use net spray 6；Additionally on top, slope, intercepting ditch 7 is set, to intercept surface water.
With reference to Fig. 2, shown in 3, as improving further, between hat beam 1 and reinforced concrete retaining wall 2, interval pours three
Dihedral armored concrete axil 8 and rectangle steel reinforced concrete buttress 9, triangular reinforced bar concrete buttress axil 8 and rectangle reinforcing bar are mixed
The arrangement of reinforcement of solidifying soil buttress 9 is determined by calculating, and stretches to be preced with in beam 1.
Work progress of the present utility model is: first build intercepting ditch 7 by laying bricks or stones, and next is put slope and is excavated to be preced with beam 1 end absolute altitude, is preced with beam 1
Being connected with the horizontal support structure of foundation ditch, reinforced concrete retaining wall 2 is connected with hat beam 1, forms a kind of special-shaped Guan Liang；If
Reinforced Concrete Retaining Walls 2 is too high, then between hat beam 1 and reinforced concrete retaining wall 2, interval pours triangular reinforced bar coagulation
Soil counterfort axil 8 or rectangle steel reinforced concrete buttress 9；Special-shaped Guan Liang and the space element earth rammer put between slope domatic 5 fill out 3, fill out
Soil is to platform 4 absolute altitude, and the most domatic 5, platform 4 and slope top spray penetrate reinforced mesh concrete 6.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (2)
1. a special-shaped hat beam body system, it is characterised in that: include the Guan Liang that the horizontal support structure top with foundation ditch is connected, with described hat
The reinforced concrete retaining wall that top surface of the beam is connected, the arrangement of reinforcement in described Reinforced Concrete Retaining Walls is deep in hat beam, and both form one
The special-shaped Guan Liang of L-type, described Reinforced Concrete Retaining Walls is provided with and puts slope section, described in put slope section and include domatic, platform and slope
Top is injected with reinforced mesh concrete layer, described special-shaped Guan Liang and put slope domatic between space ram and be filled with element soil layer, top, slope is arranged
There is intercepting ditch.
2. special-shaped hat beam body system as claimed in claim 1, it is characterised in that: between going back between described Guan Liang and reinforced concrete retaining wall
Every having poured triangular reinforced bar concrete buttress axil and rectangle steel reinforced concrete buttress, triangle steel reinforced concrete axil and rectangle steel
The arrangement of reinforcement of reinforced concrete buttress stretches to be preced with in beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504327.7U CN205776248U (en) | 2016-05-27 | 2016-05-27 | A kind of special-shaped hat beam body system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504327.7U CN205776248U (en) | 2016-05-27 | 2016-05-27 | A kind of special-shaped hat beam body system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776248U true CN205776248U (en) | 2016-12-07 |
Family
ID=59980062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504327.7U Active CN205776248U (en) | 2016-05-27 | 2016-05-27 | A kind of special-shaped hat beam body system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205776248U (en) |
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2016
- 2016-05-27 CN CN201620504327.7U patent/CN205776248U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |