CN106555403A - Base plate of foundation pit or floor bar wear the method and transformational structure of shaped steel column - Google Patents

Base plate of foundation pit or floor bar wear the method and transformational structure of shaped steel column Download PDF

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Publication number
CN106555403A
CN106555403A CN201610906323.6A CN201610906323A CN106555403A CN 106555403 A CN106555403 A CN 106555403A CN 201610906323 A CN201610906323 A CN 201610906323A CN 106555403 A CN106555403 A CN 106555403A
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CN
China
Prior art keywords
shaped steel
steel column
upper bracket
lower carriage
base plate
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Pending
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CN201610906323.6A
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Chinese (zh)
Inventor
胡焕
胡琦
朱海娣
张治纯
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DONGTONG GEOTECHNICAL TECHNOLOGY (HANGZHOU) Co Ltd
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DONGTONG GEOTECHNICAL TECHNOLOGY (HANGZHOU) Co Ltd
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Priority to CN201610906323.6A priority Critical patent/CN106555403A/en
Publication of CN106555403A publication Critical patent/CN106555403A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/02Foundation pits
    • E02D17/04Bordering surfacing or stiffening the sides of foundation pits

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a kind of base plate of foundation pit or floor bar wear the method and transformational structure of shaped steel column, a kind of support pressure that ensure that shaped steel column bears is aimed to provide, the reinforcing bar of base plate of foundation pit or floor can be enable again according to the method and transformational structure of design attitude pass-through steel column.Transformational structure includes the shaped steel column being arranged in foundation ditch, and shaped steel column is provided with the column bridgeware corresponding with base plate of foundation pit, and the column bridgeware includes the connecting rod of upper bracket, lower carriage and connection upper bracket and lower carriage.Base plate of foundation pit reinforcing bar is worn the method for shaped steel and is comprised the following steps successively:A, upper bracket, lower carriage and shaped steel column are weldingly connected;B, upper end and the upper bracket of connecting rod are weldingly connected, and lower end is weldingly connected with lower carriage;Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;The base plate of foundation pit reinforcing bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.

Description

Base plate of foundation pit or floor bar wear the method and transformational structure of shaped steel column
Technical field
The present invention relates to foundation pit construction field, and in particular to a kind of method that base plate of foundation pit or floor bar wear shaped steel column And transformational structure.
Background technology
The internal support of foundation pit beam of building foundation pit(It is for example horizontal to supportting beam)Need to set up support post in construction, pass through Support post is supporting the vertical load of internal support of foundation pit beam.Shaped steel column is a kind of at present conventional support post, and shaped steel stands In the foundation soil of the lower end insertion bottom of foundation ditch of post, the top of shaped steel column arranges and supports bracket to be used to support internal support of foundation pit Beam.
Excavation of foundation pit on earth after, the base plate or floor of building foundation pit(It is such as multi-storey basement, in addition to base plate, Shang Youlou Plate)Reinforcing bar in erection(Including the beam in base plate or floor reinforcing bar in erection)Shaped steel column can be run into.For this Situation, is generally processed using following two modes at present:Mode one, the shaped steel column for meeting is removed, and retains complete reinforcing bar Although laying, which ensure that the reinforcing steel bar laying of base plate or floor is complete, but remove shaped steel column and can cause internal support of foundation pit The support strength of beam is reduced, and affects stability, the security of internal support of foundation pit beam;Mode two, by the base plate for meeting or floor Bar cutting, conservative steel column;Although which ensure that the support pressure that shaped steel column bears, but which reduce base plate or The bulk strength of the reinforcing bar of floor.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of base plate of foundation pit or floor bar The method and transformational structure of shaped steel column are worn, which can either ensure the support pressure that shaped steel column bears, so as to ensure to foundation ditch The support strength of inner support beam;The reinforcing bar of base plate of foundation pit or floor can be enable again according to design attitude pass-through steel column, So as to the reinforcing bar for ensureing base plate of foundation pit or floor is completely laid.
The technical scheme is that:
A kind of base plate of foundation pit reinforcing bar wears the transformational structure of shaped steel column, including the shaped steel column being arranged in foundation ditch, the shaped steel Column is provided with the column bridgeware corresponding with base plate of foundation pit, and the column bridgeware includes upper bracket, below upper bracket Lower carriage and connection upper bracket and lower carriage connecting rod, the upper bracket is weldingly connected with shaped steel column, described lower Frame is weldingly connected with shaped steel column.
The base plate of foundation pit reinforcing bar of this programme wears the support that the transformational structure of shaped steel column can either ensure that shaped steel column bears Pressure, so as to ensure the support strength to internal support of foundation pit beam;The reinforcing bar of base plate of foundation pit can be enable again according to design attitude Pass-through steel column, so as to the reinforcing bar for ensureing base plate of foundation pit is completely laid.
Preferably, the tip height of column bridgeware is high with base plate of foundation pit top mark flush or above base plate of foundation pit top mark Height, the column bridgeware bottom height with base plate of foundation pit bottom absolute altitude flush or below base plate of foundation pit bottom absolute altitude.
Preferably, upper bracket rectangular frame structure, upper bracket is surrounded by all around four upper shaped steel, described lower Frame rectangular frame structure, lower carriage are surrounded by four lower shaped steel all around.
A kind of foundation ditch floor bar wears the transformational structure of shaped steel column, including the shaped steel column being arranged in foundation ditch, described Shaped steel column is provided with the column bridgeware corresponding with foundation ditch floor, and the column bridgeware includes upper bracket, positioned at upper bracket The lower carriage and connection upper bracket of lower section and the connecting rod of lower carriage, the upper bracket is weldingly connected with shaped steel column, described Lower carriage is weldingly connected with shaped steel column.
The foundation ditch floor bar of this programme wears the support that the transformational structure of shaped steel column can either ensure that shaped steel column bears Pressure, so as to ensure the support strength to internal support of foundation pit beam;The reinforcing bar of foundation ditch floor can be enable again according to design attitude Pass-through steel column, so as to the reinforcing bar for ensureing foundation ditch floor is completely laid.
Preferably, the tip height of column bridgeware is high with corresponding foundation ditch floor top mark flush or above foundation ditch floor Top mark is high, and the bottom height of column bridgeware is with corresponding foundation ditch floor bottom absolute altitude flush or below foundation ditch floor bottom absolute altitude.
Preferably, upper bracket rectangular frame structure, upper bracket is surrounded by all around four upper shaped steel, described lower Frame rectangular frame structure, lower carriage are surrounded by four lower shaped steel all around.
A kind of method that base plate of foundation pit reinforcing bar wears shaped steel column, is comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The base plate of foundation pit reinforcing bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.
The base plate of foundation pit reinforcing bar of this programme is worn the method for shaped steel column and passes through column bridgeware(I.e. upper bracket, lower carriage with Connecting rod)Replace the shaped steel column of excision, can either so ensure the support pressure that shaped steel column bears, so as to ensure to base The support strength of hole inner support beam;The reinforcing bar of base plate of foundation pit can be enable again according to design attitude pass-through steel column, so as to Ensure that the reinforcing bar of base plate of foundation pit is completely laid.
Preferably, also comprising the steps between step A and step B:A1, places thousand between upper bracket and lower carriage Jin top, then, is carried between upper bracket and lower carriage by jack and applies extension prestressing force;The step B and step C it Between also comprise the steps:B1, lifting jack unloading, taking-up.
Due to before connecting rod connection upper bracket and lower carriage, this programme is carried in upper bracket with by jack Apply extension prestressing force between support, then, upper bracket and lower carriage are being welded to connect by connecting rod, so in step C The middle excision of shaped steel column portion or complete resection by between upper bracket and lower carriage, the support pressure that shaped steel column is born turn Move on to column bridgeware(That is upper bracket, lower carriage and connecting rod)When upper, this extension prestressing force can offset propping up for part Bulging power, so as to reduce the deformation occurred when column bridgeware bears and supports pressure, it is ensured that the type between upper bracket and lower carriage The ability for supporting pressure is born after steel column Partial Resection or complete resection.
A kind of method that foundation ditch floor bar wears shaped steel column, is comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The foundation ditch floor bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.
The foundation ditch floor bar of this programme is worn the method for shaped steel column and passes through column bridgeware(I.e. upper bracket, lower carriage with Connecting rod)Replace the shaped steel column of excision, can either so ensure the support pressure that shaped steel column bears, so as to ensure to base The support strength of hole inner support beam;The reinforcing bar of foundation ditch floor can be enable again according to design attitude pass-through steel column, so as to Ensure that the reinforcing bar of foundation ditch floor is completely laid.
Preferably, also comprising the steps between step A and step B:A1, places thousand between upper bracket and lower carriage Jin top, then, is carried between upper bracket and lower carriage by jack and applies extension prestressing force;The step B and step C it Between also comprise the steps:B1, lifting jack unloading, taking-up.
Due to before connecting rod connection upper bracket and lower carriage, this programme is carried in upper bracket with by jack Apply extension prestressing force between support, then, upper bracket and lower carriage are being welded to connect by connecting rod, so in step C The middle excision of shaped steel column portion or complete resection by between upper bracket and lower carriage, the support pressure that shaped steel column is born turn Move on to column bridgeware(That is upper bracket, lower carriage and connecting rod)When upper, this extension prestressing force can offset propping up for part Bulging power, so as to reduce the deformation occurred when column bridgeware bears and supports pressure, it is ensured that the type between upper bracket and lower carriage The ability for supporting pressure is born after steel column Partial Resection or complete resection.
The invention has the beneficial effects as follows:The support pressure that shaped steel column bears can either be ensured, so as to ensure in foundation ditch The support strength of support beam;The reinforcing bar of base plate of foundation pit or floor can be enable again according to design attitude pass-through steel column, from And ensure that base plate of foundation pit or the reinforcing bar of floor are completely laid.
Description of the drawings
Fig. 1 is a kind of structural representation of the transformational structure that the base plate of foundation pit reinforcing bar of embodiments of the invention 1 wears shaped steel column Figure.
Fig. 2 is a kind of cross-sectional view in Fig. 1 at A-A.
Fig. 3 is a kind of structural representation of the transformational structure that the foundation ditch floor bar of embodiments of the invention 2 wears shaped steel column Figure.
Fig. 4 is a kind of cross-sectional view in Fig. 3 at B-B.
In figure:Shaped steel column 1, column bridgeware 2, upper bracket 21, upper shaped steel 211, connecting rod 22, connecting plate 23, under Support 24.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Embodiment 1:As shown in Figure 1 and Figure 2, the transformational structure that a kind of base plate of foundation pit reinforcing bar wears shaped steel column includes being arranged on foundation ditch Interior shaped steel column 1.Shaped steel column is H profile steel.Shaped steel column is provided with the column bridgeware 2 corresponding with base plate of foundation pit.It is vertical The tip height of post bridgeware is high with base plate of foundation pit top mark high flush or above base plate of foundation pit top mark.The bottom of column bridgeware is high Degree is with base plate of foundation pit bottom absolute altitude flush or below base plate of foundation pit bottom absolute altitude.
Column bridgeware includes upper bracket 21, lower carriage 24 below upper bracket and connection upper bracket and lower carriage Connecting rod 22.Upper bracket rectangular frame structure.Upper bracket is horizontally disposed with.Upper bracket is by all around four upper shaped steel 211 Surround, and shaped steel is close to the wing plate surface of shaped steel column on left and right two.Forward and backward two upper shaped steel are separated with shaped steel column. Upper shaped steel is made up of angle steel.Upper bracket is weldingly connected with shaped steel column, specifically, shaped steel and shaped steel column on left and right two Wing plate be weldingly connected.
Lower carriage rectangular frame structure.Lower carriage is horizontally disposed with.Lower carriage is surrounded by four lower shaped steel all around, and Left and right two lower shaped steel is close to the wing plate surface of shaped steel column.Forward and backward two lower shaped steel is separated with shaped steel column.Lower shaped steel It is made up of angle steel.Lower carriage is weldingly connected with shaped steel column, specifically, the wing plate of left and right two lower shaped steel and shaped steel column It is weldingly connected.
Connecting rod is vertically arranged.Connecting rod is made up of angle steel.The upper end of connecting rod is weldingly connected with upper bracket, even The lower end of extension bar part is weldingly connected with lower carriage.The connecting rod of the present embodiment is four.The upper bracket of rectangular frame structure Corner at be distributed a connecting rod respectively.The connection for connecting adjacent two connecting rod is additionally provided between adjacent two connecting rod Plate 23, connecting plate is weldingly connected with connecting rod.
Embodiment 2:As shown in Figure 3, Figure 4, the transformational structure that a kind of foundation ditch floor bar wears shaped steel column includes being arranged on Shaped steel column 1 in foundation ditch.Shaped steel column is H profile steel.Shaped steel column is provided with the column bridgeware corresponding with foundation ditch floor 2.The tip height of column bridgeware is high with corresponding foundation ditch floor top mark high flush or above foundation ditch floor top mark, column conversion The bottom height of part is with corresponding foundation ditch floor bottom absolute altitude flush or below foundation ditch floor bottom absolute altitude.
Column bridgeware includes upper bracket 21, lower carriage 24 below upper bracket and connection upper bracket and lower carriage Connecting rod 22.Upper bracket rectangular frame structure.Upper bracket is horizontally disposed with.Upper bracket is by all around four upper shaped steel 211 Surround, and shaped steel is close to the wing plate surface of shaped steel column on left and right two.Forward and backward two upper shaped steel are separated with shaped steel column. Upper shaped steel is made up of angle steel.Upper bracket is weldingly connected with shaped steel column, specifically, shaped steel and shaped steel column on left and right two Wing plate be weldingly connected.
Lower carriage rectangular frame structure.Lower carriage is horizontally disposed with.Lower carriage is surrounded by four lower shaped steel all around, and Left and right two lower shaped steel is close to the wing plate surface of shaped steel column.Forward and backward two lower shaped steel is separated with shaped steel column.Lower shaped steel It is made up of angle steel.Lower carriage is weldingly connected with shaped steel column, specifically, the wing plate of left and right two lower shaped steel and shaped steel column It is weldingly connected.
Connecting rod is vertically arranged.Connecting rod is made up of angle steel.The upper end of connecting rod is weldingly connected with upper bracket, even The lower end of extension bar part is weldingly connected with lower carriage.The connecting rod of the present embodiment is four.The upper bracket of rectangular frame structure Corner at be distributed a connecting rod respectively.The connection for connecting adjacent two connecting rod is additionally provided between adjacent two connecting rod Plate 23, connecting plate is weldingly connected with connecting rod.
Embodiment 3:As shown in figure 1, a kind of method that base plate of foundation pit reinforcing bar wears shaped steel column includes the foundation ditch bottom of embodiment 1 Slab muscle wears the transformational structure of shaped steel column.
Base plate of foundation pit reinforcing bar is worn shaped steel method and is comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The base plate of foundation pit reinforcing bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.
Embodiment 4:As shown in figure 1, a kind of method that base plate of foundation pit reinforcing bar wears shaped steel column includes the foundation ditch bottom of embodiment 1 Slab muscle wears the transformational structure of shaped steel column.
Base plate of foundation pit reinforcing bar is worn shaped steel method and is comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
A1, places jack between upper bracket and lower carriage;Then, it is carried between upper bracket and lower carriage by jack Apply extension prestressing force (to be carried between upper bracket and lower carriage by jack and apply to make upper bracket mutually remote with lower carriage From extension prestressing force);
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
B1, lifting jack unloading, taking-up;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The base plate of foundation pit reinforcing bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.
Embodiment 5:As shown in figure 1, a kind of method that foundation ditch floor bar wears shaped steel column includes the foundation ditch building of embodiment 2 Slab muscle wears the transformational structure of shaped steel column.
Foundation ditch floor bar is worn shaped steel method and is comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The foundation ditch floor bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.
Embodiment 6:As shown in figure 1, a kind of method that foundation ditch floor bar wears shaped steel column includes the foundation ditch building of embodiment 2 Slab muscle wears the transformational structure of shaped steel column.
Foundation ditch floor bar is worn shaped steel method and is comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
A1, places jack between upper bracket and lower carriage;Then, it is carried between upper bracket and lower carriage by jack Apply extension prestressing force (to be carried between upper bracket and lower carriage by jack and apply to make upper bracket mutually remote with lower carriage From extension prestressing force);
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
B1, lifting jack unloading, taking-up;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The foundation ditch floor bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.

Claims (10)

1. a kind of base plate of foundation pit reinforcing bar wears the transformational structure of shaped steel column, including the shaped steel column being arranged in foundation ditch, its feature It is that the shaped steel column is provided with the column bridgeware corresponding with base plate of foundation pit, the column bridgeware includes upper bracket, is located at The connecting rod of lower carriage and connection upper bracket and lower carriage below upper bracket, the upper bracket and shaped steel column weld phase Even, the lower carriage is weldingly connected with shaped steel column.
2. base plate of foundation pit reinforcing bar according to claim 1 wears the transformational structure of shaped steel column, it is characterized in that, the column turns The tip height for changing part is high with base plate of foundation pit top mark high flush or above base plate of foundation pit top mark, and the bottom of the column bridgeware is high Degree is with base plate of foundation pit bottom absolute altitude flush or below base plate of foundation pit bottom absolute altitude.
3. base plate of foundation pit reinforcing bar according to claim 1 and 2 wears the transformational structure of shaped steel column, it is characterized in that, it is described on Support rectangular frame structure, upper bracket are surrounded by all around four upper shaped steel, the lower carriage rectangular frame structure, under Support is surrounded by four lower shaped steel all around.
4. a kind of foundation ditch floor bar wears the transformational structure of shaped steel column, including the shaped steel column being arranged in foundation ditch, its feature It is that the shaped steel column is provided with the column bridgeware corresponding with foundation ditch floor, the column bridgeware includes upper bracket, is located at The connecting rod of lower carriage and connection upper bracket and lower carriage below upper bracket, the upper bracket and shaped steel column weld phase Even, the lower carriage is weldingly connected with shaped steel column.
5. foundation ditch floor bar according to claim 4 wears the transformational structure of shaped steel column, it is characterized in that, the column turns Change tip height high, the bottom of column bridgeware flush or above foundation ditch floor top mark high with corresponding foundation ditch floor top mark of part Height is with corresponding foundation ditch floor bottom absolute altitude flush or below foundation ditch floor bottom absolute altitude.
6. the foundation ditch floor bar according to claim 4 or 5 wears the transformational structure of shaped steel column, it is characterized in that, it is described on Support rectangular frame structure, upper bracket are surrounded by all around four upper shaped steel, the lower carriage rectangular frame structure, under Support is surrounded by four lower shaped steel all around.
7. a kind of method that base plate of foundation pit reinforcing bar wears shaped steel column, is characterized in that, including the base plate of foundation pit described in claim 1-3 Reinforcing bar wears the transformational structure of shaped steel column, and base plate of foundation pit reinforcing bar is worn shaped steel method and comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The base plate of foundation pit reinforcing bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.
8. the method that base plate of foundation pit reinforcing bar wears shaped steel column according to claim 7, is characterized in that, the step A and step B Between also comprise the steps:A1, places jack between upper bracket and lower carriage, then, is carried in by jack Apply extension prestressing force between support and lower carriage;
Also comprise the steps between the step B and step C:B1, lifting jack unloading, taking-up.
9. a kind of method that foundation ditch floor bar wears shaped steel column, is characterized in that, including the foundation ditch floor described in claim 4-6 Reinforcing bar wears the transformational structure of shaped steel column, and foundation ditch floor bar is worn shaped steel method and comprised the following steps successively:
A, upper bracket is weldingly connected with shaped steel column, and lower carriage is weldingly connected with shaped steel column;
B, the upper end of connecting rod and upper bracket are weldingly connected, and lower end and the lower carriage of connecting rod are weldingly connected;
Shaped steel column portion excision between upper bracket and lower carriage or complete resection, and formation are worn reinforcing bar and cross mouth by C;
The foundation ditch floor bar intersected with shaped steel column is worn reinforcing bar and crosses mouth by D.
10. the method that foundation ditch floor bar wears shaped steel column according to claim 9, is characterized in that, the step A is walked with B Also comprise the steps between rapid:A1, is placed jack between upper bracket and lower carriage, then, is carried in by jack Apply extension prestressing force between upper bracket and lower carriage;
Also comprise the steps between the step B and step C:B1, lifting jack unloading, taking-up.
CN201610906323.6A 2016-10-18 2016-10-18 Base plate of foundation pit or floor bar wear the method and transformational structure of shaped steel column Pending CN106555403A (en)

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Application Number Priority Date Filing Date Title
CN201610906323.6A CN106555403A (en) 2016-10-18 2016-10-18 Base plate of foundation pit or floor bar wear the method and transformational structure of shaped steel column

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06136822A (en) * 1992-10-28 1994-05-17 Shimizu Corp Column and girder joint construction of reinforced steel frame concrete construction
CN201386331Y (en) * 2009-04-16 2010-01-20 中天建设集团有限公司 Fastened connection device with steel reinforced concrete joint reinforcing bar and profile steel not welded in between
CN203878758U (en) * 2013-11-13 2014-10-15 中国建筑第八工程局有限公司 Reinforcing structure of steel structure of steel reinforced concrete beam-column joints
CN203961025U (en) * 2014-05-29 2014-11-26 浙江精工钢结构集团有限公司 The cross reinforcing bar external circular type of SRC post connects muscles and joints-vital links in a speech point
CN104947804A (en) * 2015-06-29 2015-09-30 上海建工四建集团有限公司 Steel bracket and construction method for constructing beam column joint structure through steel bracket
CN205242849U (en) * 2015-11-28 2016-05-18 中国建筑第六工程局有限公司 A interim shaped steel stand for supporting lid digs board and props
CN206128082U (en) * 2016-10-18 2017-04-26 东通岩土科技(杭州)有限公司 Foundation fit base plate or floor slab rebar wear transform structure of shaped steel stand

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06136822A (en) * 1992-10-28 1994-05-17 Shimizu Corp Column and girder joint construction of reinforced steel frame concrete construction
CN201386331Y (en) * 2009-04-16 2010-01-20 中天建设集团有限公司 Fastened connection device with steel reinforced concrete joint reinforcing bar and profile steel not welded in between
CN203878758U (en) * 2013-11-13 2014-10-15 中国建筑第八工程局有限公司 Reinforcing structure of steel structure of steel reinforced concrete beam-column joints
CN203961025U (en) * 2014-05-29 2014-11-26 浙江精工钢结构集团有限公司 The cross reinforcing bar external circular type of SRC post connects muscles and joints-vital links in a speech point
CN104947804A (en) * 2015-06-29 2015-09-30 上海建工四建集团有限公司 Steel bracket and construction method for constructing beam column joint structure through steel bracket
CN205242849U (en) * 2015-11-28 2016-05-18 中国建筑第六工程局有限公司 A interim shaped steel stand for supporting lid digs board and props
CN206128082U (en) * 2016-10-18 2017-04-26 东通岩土科技(杭州)有限公司 Foundation fit base plate or floor slab rebar wear transform structure of shaped steel stand

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Application publication date: 20170405

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