CN107237345B - Method and system for rapidly controlling settlement of building - Google Patents
Method and system for rapidly controlling settlement of building Download PDFInfo
- Publication number
- CN107237345B CN107237345B CN201710453019.5A CN201710453019A CN107237345B CN 107237345 B CN107237345 B CN 107237345B CN 201710453019 A CN201710453019 A CN 201710453019A CN 107237345 B CN107237345 B CN 107237345B
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- Prior art keywords
- column
- pile
- original
- steel
- steel pipe
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 103
- 239000010959 steel Substances 0.000 claims abstract description 103
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/48—Foundations inserted underneath existing buildings or constructions
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- 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)
- Piles And Underground Anchors (AREA)
Abstract
The method for rapidly controlling the settlement of the building comprises the following steps: step one, erecting a column-holding steel tray system on a column base of an original column at a larger sedimentation side, wherein the column-holding steel tray system consists of profile steel members which surround and are connected with the original column; a pile pressing hole is formed under the column holding type steel tray system, steel pipe piles are arranged in the pile pressing hole, the steel pipe piles are located on the periphery of an original foundation bearing platform, and pile pressing equipment is arranged between the top of each steel pipe pile and the column holding type steel tray system; pouring a new bearing platform on the periphery of the original basic bearing platform, wherein the steel pipe piles are embedded into the new bearing platform; and step four, dismantling the column-holding type steel tray system. The invention also provides a system for rapidly controlling the settlement of the building.
Description
Technical Field
The invention belongs to the technical field of controlling building settlement, and particularly relates to a method and a system for rapidly controlling building settlement.
Background
With the rapid development of the building industry in recent years, the situation that the building is inclined is quite common, and the engineering examples of correcting the inclination of the building at home and abroad are countless. Building inclination correction technology is more and more commonly applied at home and abroad, and the reasons for building inclination are various, such as geology, design, construction and use.
There are basically two ways to control building settlement: firstly, stabilizing the side with large sedimentation, and then trying to promote sedimentation of the side with small sedimentation, so that the sedimentation of a building is uniform; secondly, stabilizing the side with small sedimentation, then lifting the side with large sedimentation, and correcting the inclination of the building.
The defects of the prior art are: the construction process requires longer construction time and can not quickly control the settlement of the building.
Disclosure of Invention
In order to solve the technical problem of high building settlement speed in the prior art, the invention provides a method and a system for rapidly controlling the building settlement, namely, a primary column is fixed through a column-holding steel tray system, a steel pipe pile gradually enters a building foundation through the counterforce of the column-holding steel tray system, and after the building settlement is rapidly controlled, a newly-built bearing platform is permanently stable.
The method for rapidly controlling the settlement of the building comprises the following steps:
step one, erecting a column-holding steel tray system on a column base of an original column at a larger sedimentation side, wherein the column-holding steel tray system consists of profile steel members which surround and are connected with the original column;
a pile pressing hole is formed under the column holding type steel tray system, steel pipe piles are arranged in the pile pressing hole, the steel pipe piles are located on the periphery of an original foundation bearing platform, and pile pressing equipment is arranged between the top of each steel pipe pile and the column holding type steel tray system;
pouring a new bearing platform on the periphery of the original basic bearing platform, wherein the steel pipe piles are embedded into the new bearing platform;
and step four, dismantling the column-holding type steel tray system.
Preferably, the column-holding steel tray system is composed of four profile steel members surrounding the original column.
Preferably, the profile steel member is connected with the primary column through a split bolt.
Preferably, the steel pipe pile and the original foundation pile cap are fixed through pile locking and pile sealing.
Preferably, the steel pipe pile has a circular cross section.
The technical scheme of the system for rapidly controlling the settlement of the building comprises the following steps:
original post, original foundation cushion cap, embrace column type steel tray system, new cushion cap, steel-pipe pile and pile pressing equipment, wherein:
the column-holding type steel tray system is erected on the original column base at the larger sedimentation side and consists of profile steel components which surround and are connected with the original column;
a pile pressing hole is formed below the column-holding type steel pallet system, the steel pipe pile is arranged in the pile pressing hole, and the steel pipe pile is positioned at the periphery of the original foundation bearing platform;
the pile pressing equipment is arranged between the top of the steel pipe pile and the column-holding type steel tray system;
the new bearing platform is located at the periphery of the original basic bearing platform.
Preferably, the column-holding steel tray system is composed of four profile steel members surrounding the original column.
Preferably, the profile steel member is connected with the primary column through a split bolt.
Preferably, the steel pipe pile and the original foundation pile cap are fixed through pile locking and pile sealing.
Preferably, the steel pipe pile has a circular cross section.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for rapidly controlling settlement of a building according to the present invention;
FIG. 2 is a schematic illustration of building settlement;
FIG. 3 (a) (b) is a front view, top view of a system for rapidly controlling settlement of a building according to the present invention
Fig. 4 is a block diagram of the detached column steel pallet system of fig. 3.
Detailed Description
In order to solve the technical problem of high building settlement speed in the prior art, the invention provides a method and a system for rapidly controlling the building settlement, namely, a primary column is fixed through a column-holding steel tray system, a steel pipe pile gradually enters a building foundation through the counterforce of the column-holding steel tray system, and after the building settlement is rapidly controlled, a newly-built bearing platform is permanently stable.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a method for rapidly controlling settlement of a building according to the present invention includes:
101. erecting a column-holding steel tray system on the column base of the original column at the larger sedimentation side, wherein the column-holding steel tray system consists of profile steel members which surround and are connected with the original column;
in this embodiment, the section steel member and the column are connected by split bolts.
In addition, the primary column can be of a cube structure, and profile steel components are arranged at the peripheral edges of the primary column, and the primary column type steel tray system can be particularly composed of four profile steel components surrounding the primary column.
102. A pile pressing hole is formed under the column-holding type steel tray system, a steel pipe pile is arranged in the pile pressing hole, the steel pipe pile is positioned at the periphery of the original foundation bearing platform, and pile pressing equipment is arranged between the top of the steel pipe pile and the column-holding type steel tray system;
in this embodiment, the steel-pipe pile gradually gets into building foundation through the counter force of embracing column type steel tray braced system, and the steel-pipe pile is fixed through lock stake seal pile with former basic cushion cap, and the steel-pipe pile is circular cross-section.
103. Pouring a new bearing platform on the periphery of the original basic bearing platform, and embedding the steel pipe piles into the new bearing platform;
in this embodiment, the newly added pile is connected to the original pile cap through a lock pile or a seal pile.
104, dismantling the column type steel tray system.
In the embodiment, the column-holding type steel tray system is removed by removing the split bolts.
Referring to fig. 2 to 4, the technical scheme of the system for rapidly controlling settlement of a building according to the present invention includes:
original column 1, original foundation cushion cap 2, embrace column type steel tray system 3, new cushion cap 7, steel-pipe pile 4 and pile pressing equipment 5, wherein:
the column holding type steel tray system 3 is erected on the column foot of the original column 1 on the larger sedimentation side, the column holding type steel tray system 3 is composed of profile steel members 31 which surround and are connected with the original column 1, the concrete column holding type steel tray system 3 is composed of four profile steel members 31 which surround the original column 1, and the profile steel members 31 are connected with the original column 1 through split bolts 6.
Pile pressing holes are formed under the column holding type steel tray system 3, steel pipe piles 4 are arranged in the pile pressing holes, the steel pipe piles 4 are located on the periphery of the original foundation pile cap 2, the steel pipe piles 4 and the original foundation pile cap 2 are fixed through pile locking and pile sealing, and the steel pipe piles 4 are of circular cross section
The pile pressing device 5 is arranged between the top of the steel pipe pile 4 and the column holding type steel tray system 3;
the new platform 7 is located at the periphery of the original base platform 2.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A method for rapidly controlling settlement of a building, comprising:
step one, erecting a column-holding steel tray system on a column base of a primary column on a larger sedimentation side, wherein the column-holding steel tray system consists of four section steel members surrounding the primary column and connected with the primary column;
step two, arranging a pile pressing hole under the column-holding type steel tray system, arranging a steel pipe pile in the pile pressing hole, wherein the steel pipe pile is positioned at the periphery of an original foundation pile cap, the steel pipe pile and the original foundation pile cap are fixed through pile locking and pile sealing, the original foundation pile cap is positioned at the bottom of the original column, pile pressing equipment is arranged between the top of the steel pipe pile and the column-holding type steel tray system, and the steel pipe pile gradually enters a building foundation through the counterforce of the column-holding type steel tray system;
pouring a new bearing platform on the periphery of the original basic bearing platform, wherein the steel pipe piles are embedded into the new bearing platform;
and step four, dismantling the column-holding type steel tray system.
2. The method of quickly controlling settlement of buildings according to claim 1, wherein the section steel member and the primary column are connected by a split bolt.
3. The method of rapidly controlling settlement of a building according to claim 1, wherein the steel pipe pile has a circular cross section.
4. A system for rapid control of building settlement, characterized in that it is implemented based on the method for rapid control of building settlement according to any one of claims 1-3, comprising: original post, original foundation cushion cap, embrace column type steel tray system, new cushion cap, steel-pipe pile and pile pressing equipment, wherein:
the column-holding type steel tray system is erected on the original column base at the larger sedimentation side and consists of four section steel members surrounding the original column and connected with the original column;
the pile pressing hole is formed in the lower portion of the column-holding type steel tray system, the steel pipe pile is arranged in the pile pressing hole, the steel pipe pile is located on the periphery of the original foundation pile cap, the steel pipe pile and the original foundation pile cap are fixed through pile locking and pile sealing, and the original foundation pile cap is located at the bottom of the original column;
the pile pressing equipment is arranged between the top of the steel pipe pile and the column-holding steel tray system, and the steel pipe pile is used for gradually entering a building foundation through the counterforce of the column-holding steel tray system;
the new bearing platform is located at the periphery of the original basic bearing platform.
5. The system for rapid control of building settlement of claim 4, wherein said section steel member is connected to said primary column by means of split bolts.
6. The system for rapid control of building settlement of claim 4, wherein said steel pipe pile is circular in cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453019.5A CN107237345B (en) | 2017-06-15 | 2017-06-15 | Method and system for rapidly controlling settlement of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453019.5A CN107237345B (en) | 2017-06-15 | 2017-06-15 | Method and system for rapidly controlling settlement of building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107237345A CN107237345A (en) | 2017-10-10 |
| CN107237345B true CN107237345B (en) | 2024-01-26 |
Family
ID=59986361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453019.5A Active CN107237345B (en) | 2017-06-15 | 2017-06-15 | Method and system for rapidly controlling settlement of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237345B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1111627C (en) * | 1995-05-17 | 2003-06-18 | 广州市鲁班建筑防水补强专业公司 | Method for connecting anchor-rod type supporting table |
| CN1078294C (en) * | 1998-12-11 | 2002-01-23 | 北京市第七城市建设工程公司 | Integral foundation underpinning technology for building added floor |
| RU2382146C1 (en) * | 2008-08-04 | 2010-02-20 | Владимир Николаевич Бронин | Method for straightening of slant in building erected on pile foundation |
| CN103075020B (en) * | 2013-02-04 | 2016-01-13 | 广州市胜特建筑科技开发有限公司 | A kind of steel tray supports actuating system |
| CN106351270A (en) * | 2016-11-16 | 2017-01-25 | 贵州正业工程技术投资有限公司 | Self-locking steel pile structure for deviation correction and reinforcement of underpinned pile foundation |
| CN206844144U (en) * | 2017-06-15 | 2018-01-05 | 广州市胜特建筑科技开发有限公司 | A kind of system of quick control building settlement |
-
2017
- 2017-06-15 CN CN201710453019.5A patent/CN107237345B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107237345A (en) | 2017-10-10 |
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