CN208183778U - Temporary building foundation structure for complicated landform - Google Patents
Temporary building foundation structure for complicated landform Download PDFInfo
- Publication number
- CN208183778U CN208183778U CN201820427867.9U CN201820427867U CN208183778U CN 208183778 U CN208183778 U CN 208183778U CN 201820427867 U CN201820427867 U CN 201820427867U CN 208183778 U CN208183778 U CN 208183778U
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- Prior art keywords
- slope protection
- foundation pit
- corridor
- temporary building
- support
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- 230000002787 reinforcement Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 63
- 239000010959 steel Substances 0.000 claims description 63
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 241000209202 Bromus secalinus Species 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a kind of temporary building foundation structure for complicated landform, belong to building foundation technical field, including the concrete collar tie beam being arranged along foundation pit slope protection edge, the node bottom that concrete collar tie beam corresponds to temporary building constructional column is equipped with pile foundation, concrete collar tie beam is equipped with the hanging overhanging corridor in lower section along foundation pit slope protection side, the lower section in overhanging corridor is equipped with several support rods being arranged along its length, one end of support rod is connected with the outside in overhanging corridor, and the other end of support rod is connected with the reinforcement assembly in foundation pit slope protection slope surface.Overhanging corridor of the overhanging above foundation pit slope protection is supported using the support rod being supported on reinforcement assembly, concrete collar tie beam guarantees the infrastructure security of temporay building and structures by the pile foundation inside foundation pit slope protection, and the overhanging corridor being connected with concrete collar tie beam can make full use of space.The utility model can reduce influence of the temporary building to slope protection under the premise of meeting temporary building underlying security.
Description
Technical field
The utility model belongs to building foundation technical field, is to be related to a kind of facing for complicated landform more specifically
When foundation structure of building.
Background technique
Temporary building refer to temporarily built because of production, living needs, the simple structure built, must time limit remove,
Provisional building, structures and other facilities.In Process of Urban Development, in order to facilitate construction personnel inhabitation, need to face
When build some temporary buildings.Since some construction places are in short supply, especially in urban inner old town, outside is closed on
Road, close to particular surroundings such as deep basal pits, distance construction foundation pit is set up less than 500mm distance in the simple colored steel room temporarily built；Cause
Limit to for place, but interim simple colored steel room, which need to generally set up at least 3 layers, is just able to satisfy needs, building for temporary building is just right
Slope protection causes very big influence.
Utility model content
It is existing to solve the purpose of this utility model is to provide a kind of temporary building foundation structure for complicated landform
The technical issues of ringing slope protection because of temporary building distance construction foundation pit too recent photo present in technology.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provide it is a kind of for the interim of complicated landform
Foundation structure of building, including the concrete collar tie beam being arranged along foundation pit slope protection edge, the concrete collar tie beam corresponds to temporary building structure
The node bottom for making column is equipped with pile foundation, and the concrete collar tie beam is equipped with the hanging overhanging corridor in lower section, institute along foundation pit slope protection side
The lower section for stating overhanging corridor is equipped with several support rods being arranged along its length, one end of the support rod and the overhanging
The outside in corridor is connected, and the other end of the support rod is connected with the reinforcement assembly in the foundation pit slope protection slope surface.
Further, the reinforcement assembly includes the transverse members being horizontally placed in the slope surface of the foundation pit slope protection,
Multiple longitudinals are equipped at intervals with along the length direction of the transverse members；The longitudinal is vertically embedded in
In the slope surface of the foundation pit slope protection, the end of the longitudinal is connected with the transverse members；Under the support rod
End is connected with the transverse members.
Further, the reinforcement assembly is multiple groups, and reinforcement assembly described in multiple groups is from top to bottom along the foundation pit slope protection
The angle of slope surface setting, the support rod and the foundation pit slope protection slope surface is acute angle.
Further, the transverse members are channel steel, and the lower end of the support rod is placed in the strip grooves of the channel steel.
Further, the pile foundation includes multiple cast-in-place concrete piles, closes on the cast-in-place concrete pile of the foundation pit slope protection
Depth be greater than far from the foundation pit slope protection cast-in-place concrete pile depth；Multiple cast-in-place concrete piles, which are spaced, to be set
It sets, and is correspondingly arranged in below the node of the concrete collar tie beam.
Further, the concrete collar tie beam includes along the stringer of the foundation pit slope protection length direction and perpendicular to the base
The vertical beam of slope protection length direction is cheated, the overhanging corridor includes multiple support steel parts for being used to support corridor, corridor support plate, institute
The inner end for stating support steel part extends in the vertical beam, and the outer end of the support steel part overhangs above the foundation pit slope protection；Institute
Corridor support plate is stated to be layed on the support steel part.
Further, multiple reinforcing steel pipes, the reinforcing steel are equipped between the support steel part and the corridor support plate
Pipe is arranged and is welded and fixed with the support steel part perpendicular to the support steel part, multiple reinforcing steel pipe intervals.
Further, the corridor support plate includes concrete layer and the profiled sheet for being used to support concrete layer, described
Concrete layer is cast-in-place on the profiled sheet to be formed, and the steel rib of the profiled sheet is perpendicular to the length side for reinforcing steel pipe
To.
Further, the concrete layer is equipped with the gradient towards foundation pit direction, and the outer ledge of the concrete layer is set
There are waterwall and guardrail, the guardrail is higher than the waterwall.
Further, the outside of the temporary building is equipped with protection canopy, and the overhanging corridor is surrounded by multiple be used for
Support the upright bar of protection canopy.
The beneficial effect of temporary building foundation structure provided by the utility model for complicated landform is: with existing skill
Art is compared, and reinforcing group is arranged by the slope surface in foundation pit slope protection in temporary building foundation structure of the utility model for complicated landform
Part is supported overhanging corridor of the overhanging above foundation pit slope protection using the support rod being supported on reinforcement assembly, concrete
Collar tie beam guarantees the infrastructure security of temporay building and structures by the pile foundation inside foundation pit slope protection, with concrete collar tie beam phase
Overhanging corridor even can make full use of space.The utility model can subtract under the premise of meeting temporary building underlying security
Lack the bearing capacity of slope protection, reduces influence of the temporary building to slope protection.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural representation of the temporary building foundation structure provided by the embodiment of the utility model for complicated landform
Figure；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 1 at A；
Wherein, each appended drawing reference in figure:
1- foundation pit slope protection, 2- concrete collar tie beam, 3- pile foundation, 4- support rod, 5- reinforcement assembly, 51- transverse members, 52-
Longitudinal；6- supports steel part, the corridor 7- support plate, 8- protection canopy, 80- upright bar；9- reinforces steel pipe, 10- waterwall, 11-
Guardrail, 12- temporary building.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 and Fig. 2, now to the temporary building foundation structure provided by the utility model for complicated landform
It is illustrated.The temporary building foundation structure for complicated landform, including the coagulation pedosphere being arranged along 1 edge of foundation pit slope protection
Beam 2, the node bottom of the corresponding temporary building constructional column of the concrete collar tie beam 2 are equipped with pile foundation 3, and the concrete collar tie beam 2 is along base
It cheats 1 side of slope protection and is equipped with the hanging overhanging corridor in lower section, the lower section in the overhanging corridor is equipped with several and sets along its length
The support rod 4 set, one end of the support rod 4 are connected with the outside in the overhanging corridor, the other end of the support rod 4 and institute
The reinforcement assembly 5 stated in 1 slope surface of foundation pit slope protection is connected.Overhanging corridor is supported using support rod, can make full use of sky
Between, reduce temporary building occupied area.
Temporary building foundation structure provided by the utility model for complicated landform has knot compared with prior art
Simple, safe and reliable, occupied area the is small advantage of structure, concrete collar tie beam guarantee temporary building by the pile foundation inside foundation pit slope protection
The infrastructure security of object and structures reduces the bearing capacity of slope protection；Pass through the reinforcement assembly pair being arranged on foundation pit slope protection
Support rod plays a supportive role, and recycles support rod to be supported overhanging corridor of the overhanging above foundation pit slope protection, with concrete
The connected overhanging corridor overhanging of collar tie beam is not take up the floor area of construction site in aerial, and the utility model is using pile foundation and mixed
Solidifying pedosphere beam can meet the space enrironment of different soil properties and various complexity, be particularly suitable for construction site in short supply on construction ground
Build the makeshift house that construction personnel is temporarily lived.
Further, referring to Fig. 1, as the temporary building foundation structure provided by the utility model for complicated landform
A kind of specific embodiment, the reinforcement assembly 5 includes the transversely strengthening that is horizontally placed in the slope surface of the foundation pit slope protection 1
Part 51 is equipped at intervals with multiple longitudinals 52 along the length direction of the transverse members 51；The longitudinal
52 are vertically embedded in the slope surface of the foundation pit slope protection 1, the end of the longitudinal 52 and 51 phase of transverse members
Even；The lower end of the support rod 4 is connected with the transverse members 51.Foundation pit is protected using transverse members and longitudinal
Slope is reinforced, while being played a supporting role by support rod to overhanging corridor.
Further, referring to Fig. 1, as the temporary building foundation structure provided by the utility model for complicated landform
A kind of specific embodiment, the reinforcement assembly 5 is multiple groups, and reinforcement assembly 5 described in multiple groups is protected along the foundation pit from top to bottom
The slope surface on slope 1 is arranged, and the support rod 4 and the angle of the foundation pit slope protection slope surface 1 are acute angle.Reinforcement assembly in Fig. 1 is 5
Group.Using multiple groups reinforcement assembly to can slope protection reinforce, guarantee the stability of foundation pit slope protection.
Further, referring to Fig. 1, as the temporary building foundation structure provided by the utility model for complicated landform
A kind of specific embodiment, the transverse members 51 be channel steel, the lower end of the support rod 4 is placed in the strip of the channel steel
In slot.Reinforcing bar can be selected in longitudinal, punches along the length direction interval of channel steel, and more reinforcing bars are passed through channel steel and are embedded in shield
In slope, and it is fixed on end reinforced in channel steel with fastener.
Further, referring to Fig. 1, as the temporary building foundation structure provided by the utility model for complicated landform
A kind of specific embodiment, the pile foundation 3 include multiple cast-in-place concrete piles, close on the foundation pit slope protection 1 concrete fill
The depth for infusing stake is greater than the depth of the cast-in-place concrete pile far from the foundation pit slope protection 1；Between multiple cast-in-place concrete piles are equal
Every setting, and it is correspondingly arranged in below the node of the concrete collar tie beam 2.It is filled by the concrete of this structure and arrangement
Note stake can guarantee the safety of building foundation and foundation pit slope protection.
Further, Fig. 1,3 are please referred to, is tied as the temporary building basis provided by the utility model for complicated landform
A kind of specific embodiment of structure, the concrete collar tie beam 2 include along 1 length direction of foundation pit slope protection stringer and perpendicular to
The vertical beam of 1 length direction of foundation pit slope protection, the overhanging corridor includes multiple support steel parts 6 for being used to support corridor, corridor
The inner end of support plate 7, the support steel part 6 extends in the vertical beam, and the outer end of the support steel part 6 overhangs in the foundation pit
The top of slope protection 1；The corridor support plate 7 is layed on the support steel part 6.It supports steel part to select I-steel, is embedded in mixed
One end and concrete collar tie beam one moulding by casting in solidifying pedosphere beam, using part of the overhanging above foundation pit outside I-steel come
The support section in corridor is provided.
Further, Fig. 1,3 are please referred to, is tied as the temporary building basis provided by the utility model for complicated landform
A kind of specific embodiment of structure is equipped with multiple reinforcing steel pipes 9 between the support steel part 6 and the corridor support plate 7, described
Steel pipe 9 is reinforced perpendicular to the support steel part 6, multiple intervals of reinforcing steel pipe 9 are arranged and weld with the support steel part 6
It is fixed, reinforcement effect is played to corridor.
Further, specific as one kind of the temporary building foundation structure provided by the utility model for complicated landform
Embodiment, the corridor support plate 7 include concrete layer and the profiled sheet for being used to support concrete layer, the concrete layer
Cast-in-place on the profiled sheet to form, the steel rib of the profiled sheet is perpendicular to the length direction for reinforcing steel pipe 9.
Further, Fig. 1,3 are please referred to, is tied as the temporary building basis provided by the utility model for complicated landform
A kind of specific embodiment of structure, the concrete layer are equipped with the gradient towards foundation pit direction, the outer side edges of the concrete layer
Edge is equipped with waterwall 10 and guardrail 11, and the guardrail 11 is higher than the waterwall 10.In order to facilitate draining, the gradient of concrete layer
It is usually set to 0.2%, avoids water from flowing into foundation pit using the outer peripheral waterwall in corridor；It is avoided on corridor using guardrail simultaneously
People and object fall into foundation pit, improve safety coefficient.
Further, Fig. 1,2 are please referred to, is tied as the temporary building basis provided by the utility model for complicated landform
A kind of specific embodiment of structure, the outside of the temporary building 12 are equipped with protection canopy 8, and being surrounded by for the overhanging corridor is more
A upright bar 80 for being used to support protection canopy 8.Protective effect is further functioned as to makeshift house using the protection watt at the top of protection canopy, together
When also avoid falling object into foundation pit, reduce security risk.
By taking the temporary building of three layers of makeshift house (between every layer 8) as an example:
1, foundation ring girder: use the beams of concrete that section is 200*300mm as basic collar tie beam, set according to 8 makeshift houses
The concrete collar tie beam size of meter: width 5660mm, long 30800mm (between 3600mm*8), the distribution of concrete collar tie beam is according to simple
The specification modulus (depth 5460mm, standard width of a room in an old-style house 3600mm) in colored steel room, to guarantee under four corner posts of each makeshift house as one
Girder connection.Do 30mm concrete cushion under beam, beam arrangement of reinforcement top is 3 C16, the C14 of lower part 3, stirrup A8 spacing 200mm, 2
Hoop.Concrete collar tie beam in stringer and vertical beam intersection to the long 2100mm of I-steel of foundation pit direction overhanging 16, buried depth in beam
500mm, I-steel elevation of top is than collar tie beam top mark height 100mm.
2, cast-in-place concrete pile, stake diameter 400mm independent pile foundation: are used.There must be a pile base under each girder connection, because
Pile foundation is subjected to shearing brought by slope protection, pouring reinforcement cage in stake, main reinforcement 8C12, the encrypted area stirrup A8 spacing 200mm
100mm.Filling concrete pile length far from foundation pit slope protection side is 3.5m, the cast-in-place concrete pile close to foundation pit slope protection side
Length is 7.2m.
3, stake girder connection: steel reinforcement cage gos deep into beam 20d, steel reinforcement cage top 15d hook, under pile crown between 5d range encrypting
Away from 100mm.Since concrete collar tie beam section is less than the cross section of cast-in-place concrete pile, so steel reinforcement cage can not exclusively go deep into beam
Also meet demand.
4, one layer of overhanging corridor: I-steel overhangs length 1600mm out, and top weldering knot 4 arranges between elongated steel pipe (48mm*3mm)
Away from 500mm, overall width 1500mm, reserves 100mm distance and do simple colored steel house protection canopy；Profiled sheet (YX28-150-
900), steel rib completely spreads profiled sheet perpendicular to steel pipe direction, and using rivet stickfast, slope is looked for outside using concrete in top, interior
Side absolute altitude is neat with concrete collar tie beam top.Vertical rod of guardrail is installed before concrete layer is levelling, uses 48mm*3mm long 1300mm steel pipe
Profiled sheet is penetrated, using fastener fixing above the I-steel on the steel pipe of outside, spacing 1800mm sets a vertical rod of guardrail.Coagulation
Soil layer, which pours, finishes the waterwall that outer edge builds 120mm wide 200mm high inwardly, and rainwater is avoided to flow into foundation pit.I-steel lower part
48mm*3mm steel pipe is used to be supported as support rod, support rod lower part is withstood on the channel steel of slope protection, is made in the middle part of support rod
All support rods are connected as one with the elongated steel pipe of 48mm*3mm.
5, simple colored steel room installation: simple colored steel room embedded board carries out pre-buried when concrete collar tie beam is constructed, it is possible to use
Expansion bolt is fixed on concrete collar tie beam in the later period, is simple colored steel house post, soil layer inside concrete collar tie beam on embedded board
Ramming, concrete leveling do ground, make 200mm aproll on the outside of concrete collar tie beam.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. being used for the temporary building foundation structure of complicated landform, it is characterised in that: including the coagulation being arranged along foundation pit slope protection edge
Pedosphere beam, the node bottom that the concrete collar tie beam corresponds to temporary building constructional column are equipped with pile foundation, and the concrete collar tie beam is along base
It cheats slope protection side and is equipped with the hanging overhanging corridor in lower section, the lower section in the overhanging corridor is equipped with several and is arranged along its length
Support rod, one end of the support rod is connected with the outside in the overhanging corridor, the other end of the support rod and the base
The reinforcement assembly cheated in slope protection slope surface is connected.
2. being used for the temporary building foundation structure of complicated landform as described in claim 1, it is characterised in that: the reinforcement assembly
Transverse members in slope surface including being horizontally placed on the foundation pit slope protection, along the length direction interval of the transverse members
Equipped with multiple longitudinals；The longitudinal is vertically embedded in the slope surface of the foundation pit slope protection, the longitudinal reinforcement
The end of part is connected with the transverse members；The lower end of the support rod is connected with the transverse members.
3. being used for the temporary building foundation structure of complicated landform as described in claim 1, it is characterised in that: the reinforcement assembly
For multiple groups, reinforcement assembly described in multiple groups is arranged along the slope surface of the foundation pit slope protection from top to bottom, the support rod and the foundation pit
The angle of slope protection slope surface is acute angle.
4. being used for the temporary building foundation structure of complicated landform as claimed in claim 2, it is characterised in that: the transversely strengthening
Part is channel steel, and the lower end of the support rod is placed in the strip grooves of the channel steel.
5. being used for the temporary building foundation structure of complicated landform as described in claim 1, it is characterised in that: the pile foundation includes
Multiple cast-in-place concrete piles, the depth for closing on the cast-in-place concrete pile of the foundation pit slope protection are greater than mixing far from the foundation pit slope protection
The depth of solidifying soil bored concrete pile；Multiple cast-in-place concrete piles are spaced setting, and are correspondingly arranged in the concrete collar tie beam
Below node.
6. the temporary building foundation structure as described in any one in claim 1-5 for complicated landform, it is characterised in that: described
Concrete collar tie beam includes the stringer along the foundation pit slope protection length direction and the vertical beam perpendicular to the foundation pit slope protection length direction,
The overhanging corridor includes multiple support steel parts for being used to support corridor, corridor support plate, and the inner end of the support steel part extends
In to the vertical beam, the outer end of the support steel part overhangs in the top of the foundation pit slope protection；The corridor support plate is layed in
On the support steel part.
7. being used for the temporary building foundation structure of complicated landform as claimed in claim 6, it is characterised in that: the support steel part
Multiple reinforcing steel pipes are equipped between the corridor support plate, the reinforcing steel pipe is multiple described perpendicular to the support steel part
It reinforces the setting of steel pipe interval and is welded and fixed with the support steel part.
8. being used for the temporary building foundation structure of complicated landform as claimed in claim 7, it is characterised in that: the corridor support
Plate includes concrete layer and the profiled sheet for being used to support concrete layer, the concrete layer it is cast-in-place on the profiled sheet and
At the steel rib of the profiled sheet is perpendicular to the length direction for reinforcing steel pipe.
9. being used for the temporary building foundation structure of complicated landform as claimed in claim 8, it is characterised in that: the concrete layer
Equipped with the gradient towards foundation pit direction, the outer ledge of the concrete layer is equipped with waterwall and guardrail, and the guardrail is higher than institute
State waterwall.
10. being used for the temporary building foundation structure of complicated landform as described in claim 1, it is characterised in that: described temporarily to build
The outside built is equipped with protection canopy, and the overhanging corridor is surrounded by multiple upright bars for being used to support protection canopy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820427867.9U CN208183778U (en) | 2018-03-27 | 2018-03-27 | Temporary building foundation structure for complicated landform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820427867.9U CN208183778U (en) | 2018-03-27 | 2018-03-27 | Temporary building foundation structure for complicated landform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208183778U true CN208183778U (en) | 2018-12-04 |
Family
ID=64438398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820427867.9U Expired - Fee Related CN208183778U (en) | 2018-03-27 | 2018-03-27 | Temporary building foundation structure for complicated landform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208183778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254772A (en) * | 2020-03-31 | 2020-06-09 | 浙江交工集团股份有限公司 | Large cantilever structure suitable for widening old roads of cliff road sections and construction method |
| CN115045298A (en) * | 2022-07-19 | 2022-09-13 | 中建八局发展建设有限公司 | Foundation pit protection device for building engineering and application method thereof |
-
2018
- 2018-03-27 CN CN201820427867.9U patent/CN208183778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254772A (en) * | 2020-03-31 | 2020-06-09 | 浙江交工集团股份有限公司 | Large cantilever structure suitable for widening old roads of cliff road sections and construction method |
| CN115045298A (en) * | 2022-07-19 | 2022-09-13 | 中建八局发展建设有限公司 | Foundation pit protection device for building engineering and application method thereof |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |