CN110984226B - Waterproof construction method for frame column in reverse construction method - Google Patents
Waterproof construction method for frame column in reverse construction method Download PDFInfo
- Publication number
- CN110984226B CN110984226B CN201911133232.3A CN201911133232A CN110984226B CN 110984226 B CN110984226 B CN 110984226B CN 201911133232 A CN201911133232 A CN 201911133232A CN 110984226 B CN110984226 B CN 110984226B
- Authority
- CN
- China
- Prior art keywords
- frame column
- foundation
- arranging
- waterproof
- construction method
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
- E02D29/055—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench further excavation of the cross-section proceeding underneath an already installed part of the structure, e.g. the roof of a tunnel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Foundations (AREA)
Abstract
The invention relates to a frame column waterproof construction method in reverse construction, which comprises the following steps: digging earth elevation, and arranging the frame column at a preset position below the foundation; arranging flexible waterproof materials on the outer surfaces of the frame columns and extending below the foundation; arranging a stainless steel annular device at the cross contact position of the frame column and the foundation; and arranging a reinforced concrete bottom plate surrounding the frame column on the upper part of the foundation. By using the method provided by the invention to carry out the waterproof construction work of the frame column, the waterproof problem in the construction process can be effectively solved, and the method can be widely applied to the technical field of constructional engineering.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a waterproof construction method for a frame column.
Background
In the reverse construction, the construction work of the cast-in-place pile to replace the frame column is encountered. However, in the prior art, the waterproof work of the intersection part of the structural bottom plate and the column is a weak link of the waterproof construction of the whole structure, and the technical scheme which can well solve the waterproof purpose of the part still does not exist in the prior art, so that the quality of the construction engineering is influenced, and the operation cost in the construction process is increased.
In the prior art, the frame column of the building does not penetrate through the waterproof layer, the frame column is arranged on the pile foundation, and a waterproof structure is arranged between the frame column foundation and the pile cap. In the reverse construction, a part of the pile is used as a frame column, and the waterproof detail treatment problem exists.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a frame column waterproof construction method in reverse construction comprises the following steps:
digging earth elevation, and arranging the frame column at a preset position below the foundation;
arranging flexible waterproof materials on the outer surfaces of the frame columns and extending below the foundation;
arranging a stainless steel annular device at the cross contact position of the frame column and the foundation;
and arranging a reinforced concrete bottom plate surrounding the frame column on the upper part of the foundation.
Further, the flexible waterproof material extends to the position of the contact surface between the bottom plate and the foundation.
Furthermore, a gap which is filled with flexible waterproof materials and has a regular shape is arranged at the position of the cross contact surface of the frame column and the foundation.
Furthermore, a pre-tightening system is arranged on the stainless steel annular device, so that acting force is applied to the flexible waterproof material according to different underground water levels.
Further, the stainless steel ring device is clamped inside the notch.
After the method is adopted, the invention has the following advantages:
by adopting the method to carry out the construction work of the frame column, the waterproof problem of the cross position of the frame column and the bottom plate in the prior art can be effectively solved, the waterproof quality in the building work is improved, and the construction process is simpler and the cost is lower.
Drawings
Fig. 1 is a construction schematic diagram of a frame column waterproof construction method in reverse construction.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, the frame column waterproof construction method in the reverse construction method comprises the following steps:
digging the soil to be high, and arranging the frame column 1 at a preset position below the foundation 2;
arranging flexible waterproof material on the outer surface of the frame column 1 and extending below the foundation 2;
arranging a stainless steel annular device 3 at the cross contact position of the frame column 1 and the foundation 2;
a reinforced concrete bottom plate 4 surrounding the frame column 1 is provided on the upper portion of the foundation 2.
Wherein: the flexible waterproof material extends to the location of the interface between the soleplate 4 and the foundation 2.
The crossed contact surface position of the frame column 1 and the foundation 2 is provided with a gap 5 which is filled with flexible waterproof materials and has a regular shape.
The stainless steel annular device 3 is provided with a pre-tightening system, so that acting force is applied to the flexible waterproof material according to different underground water levels.
The stainless steel ring device 3 is clamped inside the notch 5.
The flexible waterproof material can adopt epoxy resin waterproof material or other materials.
In the process of manufacturing the frame column 1, the waterproof effect is improved by adopting the impervious concrete, and the self strength of the frame column can be improved.
In the process of laying the waterproof material, the waterproof material is extended to the position of the gap 5 between the frame column 1 and the foundation 2, so that the waterproof effect is better, and the engineering quality is improved.
Claims (1)
1. A frame column waterproof construction method in reverse construction is characterized by comprising the following steps:
digging earth elevation, and arranging the frame column at a preset position below the foundation;
arranging flexible waterproof materials on the outer surfaces of the frame columns and extending below the foundation; the flexible waterproof material extends to the position of the contact surface between the bottom plate and the foundation;
arranging a stainless steel annular device at the cross contact position of the frame column and the foundation; a gap with a regular shape filled with flexible waterproof materials is arranged at the position of the crossed contact surface of the frame column and the foundation; the stainless steel annular device is provided with a pre-tightening system, so that acting force is applied to the flexible waterproof material according to different underground water levels; the stainless steel annular device is clamped inside the notch;
and arranging a reinforced concrete bottom plate surrounding the frame column on the upper part of the foundation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911133232.3A CN110984226B (en) | 2019-11-19 | 2019-11-19 | Waterproof construction method for frame column in reverse construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911133232.3A CN110984226B (en) | 2019-11-19 | 2019-11-19 | Waterproof construction method for frame column in reverse construction method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110984226A CN110984226A (en) | 2020-04-10 |
CN110984226B true CN110984226B (en) | 2021-08-03 |
Family
ID=70084795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911133232.3A Active CN110984226B (en) | 2019-11-19 | 2019-11-19 | Waterproof construction method for frame column in reverse construction method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110984226B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103572786A (en) * | 2013-11-19 | 2014-02-12 | 中铁十六局集团北京工程有限公司 | Pile head joint waterproof processing device and construction method thereof |
CN108331154A (en) * | 2016-07-26 | 2018-07-27 | 朱奎 | Basement reconstruction construction method with raft foundation building |
KR20190069910A (en) * | 2017-12-12 | 2019-06-20 | 박광노 | Installation structure and method of precast concrete culvert |
JP2019148130A (en) * | 2018-02-28 | 2019-09-05 | 株式会社長谷工コーポレーション | Composite underground outer wall and construction method of the same |
-
2019
- 2019-11-19 CN CN201911133232.3A patent/CN110984226B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103572786A (en) * | 2013-11-19 | 2014-02-12 | 中铁十六局集团北京工程有限公司 | Pile head joint waterproof processing device and construction method thereof |
CN108331154A (en) * | 2016-07-26 | 2018-07-27 | 朱奎 | Basement reconstruction construction method with raft foundation building |
KR20190069910A (en) * | 2017-12-12 | 2019-06-20 | 박광노 | Installation structure and method of precast concrete culvert |
JP2019148130A (en) * | 2018-02-28 | 2019-09-05 | 株式会社長谷工コーポレーション | Composite underground outer wall and construction method of the same |
Non-Patent Citations (1)
Title |
---|
地下结构综合防水施工技术;卢宏波;《建筑施工》;20050331(第3期);第43-45页 * |
Also Published As
Publication number | Publication date |
---|---|
CN110984226A (en) | 2020-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104179174B (en) | A kind of multiple holes grouting pipe shaped pile and pile making method thereof | |
CN102888834B (en) | A kind of construction method of major diameter broken stone pile | |
CN102605750B (en) | A kind of anti-seismic method for earth-rock dam grouting reinforcement | |
CN107268688B (en) | Construction method for reinforcing and sealing I-shaped steel joint of underground continuous wall | |
CN204023559U (en) | A kind of multiple holes grouting pipe shaped pile | |
CN106368219A (en) | Supporting reinforcing structure of deep foundation pit and construction method | |
CN102605785A (en) | Prestressing pile sealing device for statically pressed piles of anchor bars | |
CN101718098B (en) | A kind of micro-pile combined excavation and excavation composite foundation and its construction method | |
CN101691760B (en) | Composite foundation combining anchor rods with excavation and construction method thereof | |
CN102808407B (en) | Construction method of soft-foundation reinforced concrete cast-in-place pile | |
CN106498951B (en) | A kind of shaft excavation construction method | |
CN108360505A (en) | A kind of filling pile structure and its construction method passing through solution cavity | |
CN108277800B (en) | Reinforced concrete pipe joint gravel pile with consolidated sand layer and construction method thereof | |
CN110984226B (en) | Waterproof construction method for frame column in reverse construction method | |
CN104652493B (en) | Deep foundation pit anti-floating anchor cable post-water-proof construction method | |
CN112482367A (en) | Foundation pit support pile for replacing cast-in-place pile rock-socketed with steel pipe pile | |
CN104594367B (en) | A kind of combined type cofferdam structure and construction method | |
CN106400814A (en) | Foundation pit supporting method | |
CN111593725A (en) | Vibroflotation gravel pile and construction method thereof | |
CN216865132U (en) | Underwater foundation pile slurry leakage prevention construction device | |
CN110331735A (en) | A kind of tower crane mounting structure for coastal region soft layer | |
CN212506228U (en) | Prestress reinforcement high-pressure jet grouting combined uplift pile for existing building | |
CN205975593U (en) | Silt region is dug bored concrete pile soon and is put with protecting wound packages | |
CN213979020U (en) | Enlarged foundation with anchor rod | |
CN108411934A (en) | Floating pile pile, dykes and dams soil-baffling structure and its construction method |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |