CN109853729A - Reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node - Google Patents
Reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node Download PDFInfo
- Publication number
- CN109853729A CN109853729A CN201711244970.6A CN201711244970A CN109853729A CN 109853729 A CN109853729 A CN 109853729A CN 201711244970 A CN201711244970 A CN 201711244970A CN 109853729 A CN109853729 A CN 109853729A
- Authority
- CN
- China
- Prior art keywords
- tubing string
- reinforcing bar
- floor
- connecting plate
- interior
- 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.)
- Pending
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to the special connecting piece field for floor construction, specially a kind of reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node.A kind of reinforcing bar processing unit for pattern foundation pit supporting structure column and floor node, including tubing string (1), it is characterized in that: further including connecting plate (2), outer reinforcing bar (3) and interior reinforcing bar (4), the inner end of connecting plate (2) is posted and fixed on the lateral surface of tubing string (1)；Outer reinforcing bar (3) is all fixed on connecting plate (2)；Interior reinforcing bar (4) is interior intracavitary embedded in tubing string (1).A kind of reinforcing bar processing unit and application method for pattern foundation pit supporting structure column and floor node, it is characterized in that: successively implementing as follows: a. fixed connecting plate；B. build floor is poured；C. tubing string is cut off；D. tubing string is poured.The configuration of the present invention is simple, it is easy for construction, material is saved, securely and reliably.
Description
Technical field
The present invention relates to the special connecting piece fields for floor construction, specially a kind of to be used for pattern foundation pit supporting structure column and floor
The reinforcing bar processing unit and its application method of node.
Background technique
In Deep Foundation Pit Supporting Project, when especially foundation pit area is larger, angle brace is usually set and to support, some engineerings are
It cuts the earth, be unearthed and the turnover of subsequent material, usually setting trestle, due to often very big to support or trestle vertical applied force, vertically
Requirement and safety requirements are not able to satisfy using lattice column, therefore generally use the form of round tube column, tubular pillar is in pile foundation
It is embedded into bored concrete pile in construction, manages interior fill concrete.During basement structure construction at tubular pillar and floor node
The mode for generalling use preformed hole is constructed, and such mode is in the case where foundation pit is very deep, due to the ratio between the major diameter of steel pipe column
It is bigger, in the biggish situation of upper load, it is easy to unstability occur, lead to foundation pit collapse.
Summary of the invention
In order to overcome the drawbacks of the prior art, provide a kind of structure it is simple, it is easy for construction, save material, be safe and reliable
Column floor slab construction equipment the invention discloses a kind of reinforcing bar processing unit for pattern foundation pit supporting structure column and floor node and its makes
Use method.
The present invention reaches goal of the invention by following technical solution:
A kind of reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node, including tubing string, it is characterized in that:
It further include connecting plate, outer reinforcing bar and interior reinforcing bar,
Connecting plate at least divides two layers of setting along the central axial direction of tubing string, and each layer is at least provided with four pieces of connecting plates, connecting plate
Inner end and the lateral surface of tubing string match each other, the inner end of connecting plate posts and fixes on the lateral surface of tubing string, connecting plate and
Tubing string is orthogonal；
Outer reinforcing bar is all fixed on connecting plate, and each outer reinforcing bar on same connecting plate is parallel to each other；
Interior reinforcing bar is interior intracavitary embedded in tubing string, and the both ends of interior reinforcing bar are respectively welded at the inner sidewall of tubing string.
The reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node, it is characterized in that: pipe
Column is casting concrete in steel pipe wall, and connecting plate is evenly distributed around the lateral wall of tubing string.
The reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node, it is characterized in that: pressing
Following steps are successively implemented:
A. fixed connecting plate: be fixedly connected sequentially plate outside tubing string, and outer reinforcing bar is sequentially fixed on connecting plate, outer reinforcing bar
Position is the position for pouring build floor, and outer reinforcing bar is in floor steel bar construction and there is coincidence in the position of tubing string；
B. pour build floor: after the reinforcing bar of flood floor is all bound, one-piece casting floorslab concrete, floorslab concrete will
Tubing string encases, while outer reinforcing bar is bonded in inside；
C. it cuts off tubing string: after basement structure construction finishes, tubing string reaches dismounting condition, surpassing after cutting off tubing string passing through floors
The part of outlet pipe column top and bottom, and cut still with the concrete in the tubing string of floor one；
D. it pours tubing string: still and in the tubing string of floor one, being respectively welded at the both ends of U-shaped interior reinforcing bar the insertion of interior reinforcing bar
The inner sidewall of tubing string, the again casting concrete in tubing string.
The present invention provides one kind in the case where pattern foundation pit supporting structure round tube column can not be removed, steel at tubing string and floor node
The way of muscle can meet deep pit monitor and meet structural integrity again.
The invention has the following beneficial effects:
1. need not be easy for construction in steel pipe column surrounding supporting module in floor construction work progress；
2. foundation pit compared with depth in the case where guarantee steel pipe column will not lead to unstability because cantilever height is excessively high；
3. discarded steel bar end can be used in the reinforcing bar welded in subsequent steel pipe, material is saved.
Detailed description of the invention
Fig. 1 is the top view when present invention is not embedded into interior reinforcing bar；
Fig. 2 is that the present invention completes to pour the main view after build floor；
Fig. 3 is that the present invention completes to pour the main view after tubing string.
Specific embodiment
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of reinforcing bar processing unit for pattern foundation pit supporting structure column and floor node, including tubing string 1, connecting plate 2, outer reinforcing bar 3 and interior
Reinforcing bar 4, as shown in FIG. 1 to 3, specific structure is:
Tubing string 1 is casting concrete in steel pipe wall；
Connecting plate 2 is along two layers of setting of central axial direction point of tubing string 1, and each layer is equipped with four pieces of connecting plates 2, the selection of connecting plate 2
The curved plate of radial width 150mm, thickness 10mm, connecting plate 2 are evenly distributed around the lateral wall of tubing string 1, connecting plate 2 it is interior
The lateral surface of end and tubing string 1 matches each other, and the inner end of connecting plate 2 posts and fixes on the lateral surface of tubing string 1,2 He of connecting plate
Tubing string 1 is orthogonal；
Outer reinforcing bar 3 is all fixed on connecting plate 2, and the outer reinforcing bar 3 of each on same connecting plate 2 is parallel to each other；
Interior reinforcing bar 4 is interior intracavitary embedded in tubing string 1, and the both ends of interior reinforcing bar 4 are respectively welded at the inner sidewall of tubing string 1, the top of interior reinforcing bar 4
Face and bottom surface are flush to floor top end face reinforcing bar and bottom face reinforcing bar respectively.
The present embodiment in use, successively implement as follows:
A. fixed connecting plate: be fixedly connected sequentially outside tubing string 1 plate 2 as shown in Figure 1:, and outer reinforcing bar 3 is sequentially fixed at connection
On plate 2, the position of outer reinforcing bar 3 is the position for pouring build floor 5, and outer reinforcing bar 3 has in floor steel bar construction with the position of tubing string 1
It is overlapped；
B. build floor is poured: as shown in Figure 2: after the reinforcing bar of flood floor 5 is all bound, 5 concrete of one-piece casting floor,
5 concrete of floor encases tubing string 1, while outer reinforcing bar 3 is bonded in inside；
C. tubing string is cut off: after basement structure construction finishes, tubing string 1 reaches dismounting condition, after cutting off 1 passing through floors 5 of tubing string
Part beyond 1 top and bottom of tubing string, and cut still with the concrete in the tubing string 1 of the one of floor 5；
D. tubing string is poured: as shown in Figure 3: the insertion of interior reinforcing bar 4 still and in the tubing string 1 of 5 one of floor, is made into the both ends of interior reinforcing bar 4
It is respectively welded at the inner sidewall of tubing string 1, again the casting concrete in tubing string 1.
One kind is present embodiments provided in the case where pattern foundation pit supporting structure round tube column can not be removed, at tubing string and floor node
The way of reinforcing bar can meet deep pit monitor and meet structural integrity again.
Claims (3)
1. a kind of reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node, including tubing string (1), special
Sign is: it further include connecting plate (2), outer reinforcing bar (3) and interior reinforcing bar (4),
Connecting plate (2) at least divides two layers of setting along the central axial direction of tubing string (1), and each layer is at least provided with four pieces of connecting plates
(2), the lateral surface of the inner end of connecting plate (2) and tubing string (1) matches each other, and the inner end of connecting plate (2) is posted and fixed in tubing string
(1) on lateral surface, connecting plate (2) and tubing string (1) are orthogonal；
Outer reinforcing bar (3) is all fixed on connecting plate (2), and the outer reinforcing bar (3) of each on same connecting plate (2) is parallel to each other；
Interior reinforcing bar (4) is interior intracavitary embedded in tubing string (1), and the both ends of interior reinforcing bar (4) are respectively held against the inner sidewall welding of tubing string (1).
2. it is used for the reinforcing bar processing unit and its application method of pattern foundation pit supporting structure column and floor node as described in claim 1,
Be characterized in: tubing string (1) is casting concrete in steel pipe wall, and lateral wall of the connecting plate (2) around tubing string (1) is evenly distributed.
3. it is used for the reinforcing bar processing unit and application method of pattern foundation pit supporting structure column and floor node as claimed in claim 1 or 2,
It is characterized in: successively implements as follows:
1. fixed connecting plate: being fixedly connected sequentially plate (2) outside tubing string (1), outer reinforcing bar (3) is sequentially fixed at connecting plate (2)
On, the position of outer reinforcing bar (3) is the position for pouring build floor (5)；
2. pouring build floor: after the reinforcing bar of flood floor (5) is all bound, one-piece casting floor (5) concrete, floor (5)
Concrete encases tubing string (1), while outer reinforcing bar (3) is bonded in inside；
3. cutting off tubing string: after tubing string (1) reaches dismounting condition, excision tubing string (1) passing through floors (5) is pushed up beyond tubing string (1) afterwards
The part in face and bottom surface, and cut still with the concrete in the tubing string (1) of floor (5) one；
4. pouring tubing string: by interior reinforcing bar (4) insertion still and in the tubing string (1) of floor (5) one, making the both ends point of interior reinforcing bar (4)
It is not welded on the inner sidewall of tubing string (1), again in tubing string (1) interior casting concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244970.6A CN109853729A (en) | 2017-11-30 | 2017-11-30 | Reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244970.6A CN109853729A (en) | 2017-11-30 | 2017-11-30 | Reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853729A true CN109853729A (en) | 2019-06-07 |
Family
ID=66889445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711244970.6A Pending CN109853729A (en) | 2017-11-30 | 2017-11-30 | Reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136953A (en) * | 2021-04-26 | 2021-07-20 | 中国建筑第八工程局有限公司 | Connecting structure for connecting cantilever and structural column and construction method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11286953A (en) * | 1998-04-03 | 1999-10-19 | Shimizu Corp | Open frame frame on slope |
| CN202273233U (en) * | 2011-10-09 | 2012-06-13 | 浙江荣邦房地产开发有限公司 | Deep foundation pit of three-dimensional garage |
| CN102733395A (en) * | 2012-07-04 | 2012-10-17 | 江苏省华建建设股份有限公司 | Connecting method of supporting beam at second path or under second path and vertical column pile in deep foundation pit of basement of building engineering |
| CN103233474A (en) * | 2013-05-08 | 2013-08-07 | 周正海 | Column structure and foundation pit supporting system comprising same |
| CN104831736A (en) * | 2015-04-15 | 2015-08-12 | 中国建筑第八工程局有限公司 | Support changing method and support changing structure of middle wall of foundation trench |
| CN105178330A (en) * | 2015-08-27 | 2015-12-23 | 浙江绿城建筑设计有限公司 | Underground structure post-cast strip support replacement method |
| CN106320529A (en) * | 2016-01-29 | 2017-01-11 | 中天建设集团有限公司 | Recyclable latticed column and floor slab connecting system and construction method |
-
2017
- 2017-11-30 CN CN201711244970.6A patent/CN109853729A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11286953A (en) * | 1998-04-03 | 1999-10-19 | Shimizu Corp | Open frame frame on slope |
| CN202273233U (en) * | 2011-10-09 | 2012-06-13 | 浙江荣邦房地产开发有限公司 | Deep foundation pit of three-dimensional garage |
| CN102733395A (en) * | 2012-07-04 | 2012-10-17 | 江苏省华建建设股份有限公司 | Connecting method of supporting beam at second path or under second path and vertical column pile in deep foundation pit of basement of building engineering |
| CN103233474A (en) * | 2013-05-08 | 2013-08-07 | 周正海 | Column structure and foundation pit supporting system comprising same |
| CN104831736A (en) * | 2015-04-15 | 2015-08-12 | 中国建筑第八工程局有限公司 | Support changing method and support changing structure of middle wall of foundation trench |
| CN105178330A (en) * | 2015-08-27 | 2015-12-23 | 浙江绿城建筑设计有限公司 | Underground structure post-cast strip support replacement method |
| CN106320529A (en) * | 2016-01-29 | 2017-01-11 | 中天建设集团有限公司 | Recyclable latticed column and floor slab connecting system and construction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136953A (en) * | 2021-04-26 | 2021-07-20 | 中国建筑第八工程局有限公司 | Connecting structure for connecting cantilever and structural column and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104746892B (en) | Construction method that joist demolishes walls device and joist is demolished walls | |
| CN103669866B (en) | The construction method of basement reinforced concrete post node connecting structure | |
| CN104895093B (en) | A kind of half coercion underground continuous wall and its construction method | |
| CN110630032B (en) | A node connection device for adding a new beam to an existing reinforced concrete column beam | |
| CN105178310B (en) | A kind of friction pile and construction method thereof | |
| CN105220720B (en) | Collapsible Loess District building strengthening of foundation stake and pressing pile construction method thereof | |
| CN108532939A (en) | Shear wall single side formwork method | |
| KR101187170B1 (en) | Application of under pinning method in remodeling | |
| CN104005414B (en) | Large-size rebar cast in place concrete pile supports the constructional method of column | |
| KR20210012525A (en) | Steel structures and top-down method using it | |
| KR100849226B1 (en) | Earthquake temporary facility by ＣｌＰ and this construction method | |
| CN109853729A (en) | Reinforcing bar processing unit and its application method for pattern foundation pit supporting structure column and floor node | |
| CN204435368U (en) | Prestressed concrete pile | |
| KR101426511B1 (en) | A temporary skeleton system used in constructuring a underground structure of a building and a top down underground construction method using a temporary skeleton system | |
| KR102601694B1 (en) | Method for demolishing underground building | |
| CN212896374U (en) | Foundation pit support structure located in underground space of existing building | |
| CN112832252B (en) | Deep foundation pit supporting construction method with large height difference of two sides | |
| JP2013032682A (en) | Construction pile and construction pile constructing method using the same | |
| KR20180062669A (en) | Micropile and micropile molding method for earthquake-proof and strengthening ground | |
| CN103741724B (en) | A kind of prefabricated prestressed underground continuous wall joint | |
| JP5686414B2 (en) | True pillar | |
| CN105908755A (en) | Deep foundation pit supporting structure adopting steel pipe temporary strut | |
| JP6677564B2 (en) | Reinforced basket and connection method of reinforced basket | |
| CN206616552U (en) | A kind of support cage assembly of stable spacer bar cage | |
| RU2191235C1 (en) | Method of reinforcement of building foundation and device for its embodiment |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |