CN107780445A - A kind of architectural support structure and its construction method - Google Patents
A kind of architectural support structure and its construction method Download PDFInfo
- Publication number
- CN107780445A CN107780445A CN201710969104.7A CN201710969104A CN107780445A CN 107780445 A CN107780445 A CN 107780445A CN 201710969104 A CN201710969104 A CN 201710969104A CN 107780445 A CN107780445 A CN 107780445A
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- China
- Prior art keywords
- pile body
- main pile
- construction
- support structure
- construction wall
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Foundations (AREA)
Abstract
The invention discloses a kind of architectural support structure, the main pile body for being cast in below ground and the support column of connection main pile body and construction wall including being arranged at construction wall one or both sides, the bottom of described main pile body also sets up two or more branch pile bodies with main pile body integrative-structure.Also disclose the construction method of the structure.The beneficial effects of the invention are as follows：Convenient construction, low cost, reach ground enhancing and the dual purpose of extension supporting by once constructing, supporting construction is solid and reliable, it is ensured that the security of structure, it is applied widely.
Description
Technical field
The present invention relates to technical field of building construction, particularly a kind of architectural support structure and its construction method.
Background technology
When building is due to differential settlement run-off the straight, correction correction can be carried out using a variety of methods.Common correction
Method has accumulation load method, subsoil extraction and disconnected post, disconnected wall method.They respectively have its advantage and disadvantage.Accumulation load method：It need to be carried out in the few side of sedimentation big
Preloading is measured, promotes foundation soil to deform, building is returned and inclines.Its advantage is construction is simple, and shortcoming is to be only applicable to small-sized, inclination journey
Less rectifying of leaned building is spent, and requires that heap loading need to place the long period.This method is due to by preloading place and heap carrying capacity
Limitation, is often not easy to implement, is used less.Subsoil extraction：Soil digging need to be carried out in the few side of sedimentation, artificially consciously destructively
Base, sedimentation is set to lack side ground Accelerated subsidence, so as to reach correction purpose.Its advantage is that rectifying effect is notable, and application is more.Lack
Point is to be only applicable to Deviation Correction Construction of the basis for preferable buildings of soil rigidity such as case base, raft foundations, and for isolated footing or bar
The poor inclined building of the soil rigidities such as shape basis is rectified a deviation, and is not applied to.Disconnected post and disconnected wall top rise rectifying method：Will sedimentation
Few side pillar or wall, which disconnect, to be jacked, and reaches correction purpose.One mandatory position is applied to existing structure during due to jacking
Move, often the structure of building is caused to damage, Deviation Correction Construction risk is larger, therefore should not promote use.
As can be seen here, the method for correcting error used at present, the inclination poor to soil rigidities such as independent column foundation, strip footings
When building carries out Deviation Correction Construction, either limit by execution conditions and be not easy to realize or construction risk is big, correction is difficult to control,
Structural failure is easily caused, or even causes building collapsing.
The content of the invention
The shortcomings that it is an object of the invention to overcome prior art, there is provided a kind of architectural support structure and its construction method.
The purpose of the present invention is achieved through the following technical solutions：A kind of architectural support structure, including it is arranged at building wall
The main pile body for being cast in below ground and the support column of connection main pile body and construction wall of body one or both sides, described king pile
The bottom of body also sets up two or more branch pile bodies with main pile body integrative-structure.
Pile body structure is supported by setting, not only wall is formed by support column and directly supported, moreover, support pile body
Set and formed to the secondary firm of ground, the concrete of injection causes whole ground to improve steadiness, avoids construction wall
Continue tilt.
Preferably, the diameter of described branch pile body is not more than the 1/2 of main pile body diameter, more so as to pass through in column bottom
Individual branch pile body plug hole, increase cast contact area so that the bottom of main pile body has a firm brace foundation, while
Reinforcement of the concrete to ground of cast is enhanced to greatest extent.
Preferably, bearing of trend of the outside of described construction wall along construction wall, multiple main pile bodies are arranged at intervals with.
Preferably, the both ends of described support column are connected by embedded anchor bar with main pile body or construction wall.
The construction method of described architectural support structure, comprises the following steps：
S1, temporary support structure is set, construction wall is supported；
S2, setting the side at supporting construction first to drill through main pile body wellhole, then bored on the bottom surface of main pile body wellhole
Take multiple pile body wellholes；
S3, steel reinforcement cage is sequentially loaded into branch pile body wellhole and main pile body wellhole, then pours into a mould concrete, meanwhile, building
The hole slot of connection support column is drilled on walling body；
S4, lifting support column, the bottom anchor pole of support column is stretched into main pile body, the anchor pole of the support column other end is placed in
In the hole slot of construction wall, and the hole slot is backfilled with concrete cast；
After S5, concrete to be cast consolidation, temporary support structure is removed.
The present invention has advantages below：
Convenient construction of the present invention, low cost, the dual purpose of ground enhancing and extension supporting is reached by once constructing, is propped up
Support structure is solid and reliable, it is ensured that the security of structure, it is applied widely.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure, 1- construction walls, 2- main pile bodies, 3- support columns, 4- branch pile bodies, 5- embedded anchor bars.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of architectural support structure, including be arranged at the one or both sides of construction wall 1 be cast in ground
Following main pile body 2 and the support column 3 of connection main pile body 2 and construction wall 1, the bottom of described main pile body 2 also sets up two
Or two or more and the branch pile body 4 of the integrative-structure of main pile body 2.
Pile body structure is supported by setting, not only wall is formed by support column 3 and directly supported, moreover, support pile body
Setting formed to the secondary firm of ground, the concrete of injection causes whole ground to improve steadiness, avoids building wall
Body 1 continues to tilt.
Preferably, the diameter of described branch pile body 4 is not more than the 1/2 of the diameter of main pile body 2, so as to pass through in column bottom
The multiple plug holes of pile body 4, increase cast contact area so that the bottom of main pile body 2 has a firm brace foundation, together
When also enhance reinforcement of the concrete to ground of cast to greatest extent.
Preferably, bearing of trend of the outside of described construction wall 1 along construction wall 1, is arranged at intervals with multiple king piles
Body 2.
Preferably, the both ends of described support column 3 are connected by embedded anchor bar 5 with main pile body 2 or construction wall 1.
The construction method of described architectural support structure, comprises the following steps：
S1, temporary support structure is set, construction wall 1 is supported；
S2, the side at supporting construction is being set first to drill through the wellhole of main pile body 2, then on the bottom surface of the wellhole of main pile body 2
Drill through the multiple wellholes of pile body 4；
S3, steel reinforcement cage is sequentially loaded into the wellhole of branch pile body 4 and the wellhole of main pile body 2, then pours into a mould concrete, meanwhile,
The hole slot of connection support column 3 is drilled on construction wall 1；
S4, lifting support column 3, the bottom anchor pole of support column 3 are stretched into main pile body 2, by the anchor pole of the other end of support column 3
It is placed in the hole slot of construction wall 1, and the hole slot is backfilled with concrete cast；
After S5, concrete to be cast consolidation, temporary support structure is removed.
Convenient construction of the present invention, low cost, the dual purpose of ground enhancing and extension supporting is reached by once constructing, is propped up
Support structure is solid and reliable, it is ensured that the security of structure, it is applied widely.
Claims (5)
- A kind of 1. architectural support structure, it is characterised in that：Ground is cast in including be arranged at construction wall (1) one or both sides Following main pile body (2) and the support column (3) of connection main pile body (2) and construction wall (1), the bottom of described main pile body (2) Also set up two or more branch pile bodies (4) with main pile body (2) integrative-structure.
- A kind of 2. architectural support structure according to claim 1, it is characterised in that：The diameter of described branch pile body (4) is not More than the 1/2 of main pile body (2) diameter.
- A kind of 3. architectural support structure according to claim 1, it is characterised in that：The outside of described construction wall (1) Multiple main pile bodies (2) are arranged at intervals with along the bearing of trend of construction wall (1).
- A kind of 4. architectural support structure according to claim 1, it is characterised in that：The both ends of described support column (3) are equal It is connected by embedded anchor bar (5) with main pile body (2) or construction wall (1).
- A kind of 5. construction method of architectural support structure according to any one in claim 1-4, it is characterised in that：Bag Include following steps：S1, temporary support structure is set, construction wall (1) is supported；S2, the side at supporting construction is being set first to drill through main pile body (2) wellhole, then on the bottom surface of main pile body (2) wellhole Drill through multiple pile body (4) wellholes；S3, steel reinforcement cage is sequentially loaded into branch pile body (4) wellhole and main pile body (2) wellhole, then pours into a mould concrete, meanwhile, The hole slot of connection support column (3) is drilled on construction wall (1)；S4, lifting support column (3), the bottom anchor pole of support column (3) are stretched into main pile body (2), by support column (3) other end Anchor pole is placed in the hole slot of construction wall (1), and backfills the hole slot with concrete cast；After S5, concrete to be cast consolidation, temporary support structure is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969104.7A CN107780445A (en) | 2017-10-18 | 2017-10-18 | A kind of architectural support structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969104.7A CN107780445A (en) | 2017-10-18 | 2017-10-18 | A kind of architectural support structure and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780445A true CN107780445A (en) | 2018-03-09 |
Family
ID=61433748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969104.7A Pending CN107780445A (en) | 2017-10-18 | 2017-10-18 | A kind of architectural support structure and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780445A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203654295U (en) * | 2013-12-23 | 2014-06-18 | 中国建筑西南勘察设计研究院有限公司 | Single-leg inclined strut reinforced foundation pit supporting structure |
| CN104153374A (en) * | 2014-08-26 | 2014-11-19 | 上海强劲地基工程股份有限公司 | Combined foundation pit supporting structure with inclined strut and pull anchor |
| CN205024690U (en) * | 2015-08-11 | 2016-02-10 | 中建二局第三建筑工程有限公司 | Additional strengthening is propped in tearing open of supporting in deep basal pit |
-
2017
- 2017-10-18 CN CN201710969104.7A patent/CN107780445A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203654295U (en) * | 2013-12-23 | 2014-06-18 | 中国建筑西南勘察设计研究院有限公司 | Single-leg inclined strut reinforced foundation pit supporting structure |
| CN104153374A (en) * | 2014-08-26 | 2014-11-19 | 上海强劲地基工程股份有限公司 | Combined foundation pit supporting structure with inclined strut and pull anchor |
| CN205024690U (en) * | 2015-08-11 | 2016-02-10 | 中建二局第三建筑工程有限公司 | Additional strengthening is propped in tearing open of supporting in deep basal pit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
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| RJ01 | Rejection of invention patent application after publication |