CN105002930B - The beam-column node structure built using steel loop plate and its method - Google Patents

The beam-column node structure built using steel loop plate and its method Download PDF

Info

Publication number
CN105002930B
CN105002930B CN201510418820.7A CN201510418820A CN105002930B CN 105002930 B CN105002930 B CN 105002930B CN 201510418820 A CN201510418820 A CN 201510418820A CN 105002930 B CN105002930 B CN 105002930B
Authority
CN
China
Prior art keywords
steel loop
steel
plate
cage bar
loop plate
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
Application number
CN201510418820.7A
Other languages
Chinese (zh)
Other versions
CN105002930A (en
Inventor
孔德志
陈梦然
倪天琪
陈磊
曹文根
陈建江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Construction No 4 Group Co Ltd
Original Assignee
Shanghai Construction No 4 Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Construction No 4 Group Co Ltd filed Critical Shanghai Construction No 4 Group Co Ltd
Priority to CN201510418820.7A priority Critical patent/CN105002930B/en
Publication of CN105002930A publication Critical patent/CN105002930A/en
Application granted granted Critical
Publication of CN105002930B publication Critical patent/CN105002930B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The invention provides the beam-column node structure and its method of a kind of utilization steel loop plate structure,With by arranging steel loop plate on the outside of the steel pipe of concrete steel tubing string,The connecting plate that the steel loop plate includes annular body and is arranged on the outside of the annular body,The concrete steel tubing string includes a steel pipe,Annular body difference fixed cover corresponds to the upper of the structural beams on the steel pipe、On the elevation location of hypodermis cage bar,The structural beams it is upper、Connecting plate corresponding with lower section is fixedly connected hypodermis cage bar respectively,The through hole and/or groove passed through for the post cage bar of the concrete steel tubing string is opened up on the steel loop plate,Can solve the problems, such as that bean column node position reinforcing bar passes through difficulty big,So as to simplify difficulty of construction,Improve efficiency of construction,And,As the structural beams are transferred force on steel pipe by being provided with the steel loop plate of connecting plate,Can be effectively by the active force suffered by structural beams or load reliable delivery to steel pipe,Significantly improve the weight bearing power of the beam-column node structure.

Description

The beam-column node structure built using steel loop plate and its method
Technical field
The present invention relates to the realm of building construction, more particularly to a kind of beam-column node structure and its side of utilization steel loop plate structure Method.
Background technology
At present, in base pit engineering contrary sequence method, the bean column node research of underground structure is less, the concrete filled steel tube ring of routine The shear resistant capacity of girder connection is presented deficiency under larger construction loads effect, and, in structural beams and concrete steel tubing string Node at reinforcing bar crossing construction it is difficult, construction technology is complex.
Therefore, the construction technology of bean column node position reinforcing bar is even more important, if mistake occur in some links, can cause Construction cannot be smoothed out, if taking the way of the former reinforcement constitution of live interim adjustment, the stress to beam-column node structure Have undesirable effect.
Therefore, bean column node construction before, how to avoid the reinforcing bar of concrete steel tubing string bean column node pass through a difficult problem and The shear resistant capacity of concrete steel tubing string bean column node how is improved, so as to ensure the stability of bean column node, is this area Technical staff's technical problem urgently to be resolved hurrily.
The content of the invention
To solve the inverse connectivity problem made between stage structures beam and concrete steel tubing string, the present invention provides one kind and utilizes steel Beam-column node structure and its method, simple structure, easy construction that ring flat-plate builds, can solve bean column node position reinforcing bar and pass through The big problem of difficulty, and the transmission of power can be effectively realized, improve the shear resistant capacity of node structure.
To solve above-mentioned technical problem, the present invention provides following technical scheme:
The beam-column node structure that a kind of utilization steel loop plate builds, for connecting concrete steel tubing string and structural beams, including to Few two blocks of horizontally disposed steel loop plates, the connection that the steel loop plate includes annular body and is arranged on the outside of the annular body Plate, the concrete steel tubing string include a steel pipe, annular body difference fixed cover correspondence knot on the steel pipe On the elevation location of the upper and lower skin cage bar of structure beam, connecting plate corresponding with lower section is solid respectively for the upper and lower skin cage bar of the structural beams It is fixed to connect, the through hole and/or groove passed through for the post cage bar of the concrete steel tubing string is opened up on the steel loop plate.
Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, the outside of the annular body only sets There is one piece of connecting plate.
Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, it is provided with the outside of the annular body At least two pieces connecting plates, at least two pieces connecting plates are uniformly distributed in the outside of the annular body.
Optionally, it is in the beam-column node structure that above-mentioned utilization steel loop plate builds, described for the concrete steel tubing string The through hole that passes through of post cage bar and/or groove uniform ring around being arranged on the upper steel loop plate, the annular body and the company The adjacent position of fishplate bar arranges the through hole, and the outside at remaining position of the annular body arranges the groove.
Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, set between the adjacent steel loop plate Put some stiffeners.
Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, such as any one in claim 1-5 The beam-column node structure that described utilization steel loop plate builds, it is characterised in that the quantity of the steel loop plate and all structures The quantity of the not contour upper and lower skin cage bar of beam is identical.
The invention also discloses a kind of method that utilization steel loop plate builds beam-column node structure, for connecting concrete steel pipe Post and structural beams, comprise the steps:
The first step, below excavation of foundation pit to structure bottom elevation after, in the steel pipe of the concrete steel tubing string for intending construction Fixation is arranged a steel loop plate to the elevation location of the upper and lower skin cage bar of outside counter structure beam respectively, and the steel loop plate includes ring-type Body and the connecting plate being arranged on the outside of the annular body, the annular body difference fixed cover are located on the steel pipe, Connecting plate corresponding with lower section is fixedly connected the upper and lower skin cage bar of the structural beams respectively, is reserved for coagulation on the steel loop plate Through hole and/or groove that the post cage bar of native steel pipe column is passed through;
Second step, arranges some stiffeners between the adjacent steel loop plate;
3rd step, the post cage bar and column tie-bar of concrete steel tubing string described in colligation, the post cage bar are arranged in described respectively In the corresponding through hole of steel loop plate or groove;
4th step, the upper and lower skin cage bar of structural beams described in colligation and beam stirrup so that the upper and lower skin of each structural beams Cage bar is fixedly connected with the corresponding connecting plate respectively;
5th step, casting concrete form the concrete steel tubing string and structural beams.
Optionally, in the method that above-mentioned utilization steel loop plate builds beam-column node structure, it is characterised in that the steel loop The outside of plate only arranges one piece of connecting plate.
Optionally, in the method that above-mentioned utilization steel loop plate builds beam-column node structure, the outside of the annular body At least two pieces connecting plates are provided with, at least two pieces connecting plates are uniformly distributed in the outside of the annular body.
Optionally, it is in the method that above-mentioned utilization steel loop plate builds beam-column node structure, described for the concrete steel Through hole that the post cage bar of tubing string is passed through and/or groove uniform ring around being arranged on the upper steel loop plate, the annular body and institute State connecting plate adjacent position and the through hole is set, the outside at remaining position of the annular body arranges the groove.
From techniques disclosed above scheme, compared with prior art, beneficial effects of the present invention are as follows:
Beam-column node structure and its method that the utilization steel loop plate that the present invention is provided builds, by concrete steel tubing string Setting steel loop plate on the outside of steel pipe, the connecting plate that the steel loop plate includes annular body and is arranged on the outside of the annular body, The concrete steel tubing string includes a steel pipe, annular body difference fixed cover correspondence structural beams on the steel pipe Upper and lower skin cage bar elevation location on, connecting plate corresponding with lower section is fixed and is connected respectively for the upper and lower skin cage bar of the structural beams Connect, the through hole and/or groove passed through for the post cage bar of the concrete steel tubing string is opened up on the steel loop plate, beam column can be solved Node location reinforcing bar passes through the big problem of difficulty, so as to simplify difficulty of construction, improves efficiency of construction, also, due to the structure Beam is transferred force on steel pipe by being provided with the steel loop plate of connecting plate, can effectively by the active force suffered by structural beams or lotus Reliable delivery is carried to steel pipe, the shear resistant capacity of the beam-column node structure is significantly improved.Additionally, setting on the outside of annular body Connecting plate is put, steel loop plate can be met with the up or down skin cage bar of structural beams on the premise of the steel using amount of steel loop plate is reduced Welding requirements so that power reliable delivery can be given the steel pipe column by the steel loop plate by the up or down skin cage bar of structural beams.
Description of the drawings
Dimensional structure diagram figures of the Fig. 1 for the beam-column node structure of the utilization steel loop plate structure of one embodiment of the invention;
Rearviews of the Fig. 2 for the beam-column node structure of the utilization steel loop plate structure of one embodiment of the invention;
Top views of the Fig. 3 for the beam-column node structure of the utilization steel loop plate structure of one embodiment of the invention;
Upward views of the Fig. 4 for the beam-column node structure of the utilization steel loop plate structure of one embodiment of the invention;
Left views of the Fig. 5 for the beam-column node structure of the utilization steel loop plate structure of one embodiment of the invention;
Structural representations of the Fig. 6 for steel loop plate centrally located in one embodiment of the invention;
The structural representation of steel loop plates of the Fig. 7 to be located at top position in one embodiment of the invention;
Fig. 8 is that structure when another embodiment of the present invention builds the method second step of beam-column node structure using steel loop plate is shown It is intended to;
Fig. 9 is that structure when another embodiment of the present invention builds three step of method of beam-column node structure using steel loop plate is shown It is intended to.
In figure:The upper and lower skin cage bar of 1- steel loop plates, 11- annular bodies, 12- connecting plates, 2- steel pipes, 3-, 4- post cage bars, 5- Stiffener, 6- beam stirrups, 7- through holes, 8- grooves.
Specific embodiment
Make below in conjunction with the beam-column node structure that the drawings and specific embodiments are built to utilization steel loop plate proposed by the present invention Further describe.According to following explanation and claims, advantages and features of the invention will become apparent from.Should be noted It is that accompanying drawing in the form of simplifying very much and uses non-accurately ratio, only conveniently, lucidly to aid in illustrating this The purpose of bright embodiment.
Embodiment one
With reference to Fig. 1 to Fig. 7, present embodiment discloses the beam-column node structure that a kind of utilization steel loop plate builds, for connecting Concrete steel tubing string and structural beams, including at least two blocks horizontally disposed steel loop plates 1, the steel loop plate 1 includes annular body 11 And the connecting plate 12 being arranged on the outside of the annular body 11, the concrete steel tubing string includes a steel pipe 2, the ring-type sheet The difference fixed cover of body 11 is on the steel pipe 2 on the elevation location of the upper and lower skin cage bar 3 of the correspondence structural beams so that institute State the upper and lower skin cage bar 3 of structural beams to be supported by correspondence connecting plate, the upper and lower skin cage bar 3 of the structural beams respectively with lower section Corresponding connecting plate 12 is fixedly connected, and the through hole passed through for the post cage bar 4 of the concrete steel tubing string is opened up on the steel loop plate 1 And/or groove, by the through hole or groove are arranged on steel loop plate 1, bean column node position reinforcing bar (i.e. post master can be solved Muscle) the big problem of difficulty is passed through, so as to simplify difficulty of construction, efficiency of construction, also, the structural beams are improved by being provided with connection The steel loop plate 1 of plate 12 is transferred force on steel pipe 2, can effectively realize the transmission of power, improves the anti-of the beam-column node structure Cut bearing capacity.Additionally, connecting plate 12 is set in the outside of annular body 11, can be before the steel using amount for reducing steel loop plate 1 Put, meet the welding requirements of steel loop plate 1 and the up or down skin cage bar 3 of structural beams so that 3 energy of up or down skin cage bar of structural beams Enough the steel pipe 2 is given by power reliable delivery by the steel loop plate 1.
Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, the outside of the annular body 11 is only It is provided with one piece of connecting plate 12.Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, the ring-type sheet The outside of body 11 is provided with least two pieces connecting plates 12, and at least two pieces connecting plates 12 are uniformly distributed in the annular body 11 Outside.In the present embodiment, three blocks of steel loop plates 1 are had, wherein two blocks of steel loop plates 1 only have one piece of connecting plate 12, be respectively used to The hypodermis cage bar 3 of the structural beams of 2 both sides of joint steel pipe, this two blocks of steel loop plates 1 are located at middle and lower position in the present embodiment, The steel loop plate 1 in centre position as shown in fig. 6,1 structure of steel loop plate of lower position is corresponding consistent with the steel loop plate in centre position, by In the present embodiment, the deck-molding absolute altitude of the structural beams of 2 both sides of steel pipe is equal, so another block of steel loop plate 1 has two pieces of connecting plates 12, The epithelium cage bar 3 of the structural beams of 2 both sides of joint steel pipe is respectively used to, this two pieces of connecting plates 12 are oppositely arranged, as shown in Figure 7.
Optionally, it is in the beam-column node structure that above-mentioned utilization steel loop plate builds, described for the concrete steel tubing string The through hole 7 that passes through of post cage bar 4 and/or 8 uniform ring of groove around being arranged on the upper steel loop plate 1, the annular body 11 with The adjacent position of the connecting plate 12 arranges the through hole 7, and the outside at remaining position of the annular body 11 arranges described Groove 8.
Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, set between the adjacent steel loop plate 1 Put some stiffeners 5.By the stiffener 5, each steel loop plate 1 can be caused to link into an integrated entity, improve whole bean column node Intensity.
Optionally, in the beam-column node structure that above-mentioned utilization steel loop plate builds, the quantity of the steel loop plate 1 with it is all The quantity of the not contour upper and lower skin cage bar 3 of the structural beams is identical.That is, all contour upper or hypodermis cage bars 3 The connecting plate 12 of required setting can be arranged on same steel loop plate 1.
Embodiment two
Please continue to refer to Fig. 1 to Fig. 9, the present embodiment invention also discloses a kind of using steel loop plate structure beam-column node structure Method, for connecting concrete steel tubing string and structural beams, comprise the steps:
The first step, below excavation of foundation pit to structure bottom elevation after, in the steel pipe 2 of the concrete steel tubing string for intending construction Fixation is arranged a steel loop plate 1 to the elevation location of the upper and lower skin cage bar 3 of outside counter structure beam respectively, and the steel loop plate 1 includes ring Shape body 11 and the connecting plate 12 being arranged on the outside of the annular body 11, the difference fixed cover of the annular body 11 are located at institute State on steel pipe 2, connecting plate corresponding with lower section 12 is fixedly connected the upper and lower skin cage bar 3 of the structural beams respectively, the steel loop plate Through hole 7 and/or groove 8 (not shown) that the post cage bar 4 of concrete steel tubing string is passed through are reserved on 1.By setting on steel loop plate 1 The through hole 7 or groove 8 are put, can solve the problems, such as that bean column node position reinforcing bar passes through difficulty big, it is difficult so as to simplify construction Degree, improves efficiency of construction, also, the structural beams are transferred force on steel pipe 2 by being provided with the steel loop plate 1 of connecting plate 12, can Effectively to realize the transmission of power, the weight bearing power of the beam-column node structure is improved.
Second step, as shown in figure 8, arranging some stiffeners 5 between the adjacent steel loop plate 1.Put more energy into by described Plate 5, can cause each steel loop plate 1 to link into an integrated entity, and improve the intensity of whole bean column node.
3rd step, as shown in figure 9, the post cage bar 4 of concrete steel tubing string described in colligation and column tie-bar (sign), the post Cage bar 4 is arranged in the corresponding through hole 7 or groove 8 of the steel loop plate 1 respectively.
4th step, as shown in figure 1, the upper and lower skin cage bar 3 and beam stirrup 6 of structural beams described in colligation so that each structure The upper and lower skin cage bar 3 of beam is fixedly connected with the corresponding connecting plate 12 respectively.In the outside of annular body 11, connecting plate is set 12, the welding of steel loop plate 1 and the up or down skin cage bar 3 of structural beams on the premise of the steel using amount of steel loop plate 1 is reduced, can be met Require so that power reliable delivery can be given 2 post of the steel pipe by the steel loop plate 1 by the up or down skin cage bar 3 of structural beams.
5th step, casting concrete form the concrete steel tubing string and structural beams.
Optionally, in the method that above-mentioned utilization steel loop plate builds beam-column node structure, the outside of the steel loop plate 1 is only One piece of connecting plate 12 is set.Optionally, in the method that above-mentioned utilization steel loop plate builds beam-column node structure, the ring The outside of shape body 11 is provided with least two pieces connecting plates 12, and at least two pieces connecting plates 12 are uniformly distributed in the annular body 11 outside.In the present embodiment, three blocks of steel loop plates 1 are had, wherein two blocks of steel loop plates 1 only have one piece of connecting plate 12, respectively For the hypodermis cage bar 3 of the structural beams of 2 both sides of joint steel pipe, this two blocks of steel loop plates 1 are located at middle and lower section in the present embodiment Position, the steel loop plate 1 in centre position is as shown in fig. 6, the steel loop plate corresponding in 1 structure of steel loop plate and the centre position of lower position Cause, due to the deck-molding absolute altitude of the structural beams of 2 both sides of steel pipe in the present embodiment it is equal, so another block of steel loop plate 1 has two pieces of connections Plate 12, is respectively used to the epithelium cage bar 3 of the structural beams of 2 both sides of joint steel pipe, and this two pieces of connecting plates 12 are oppositely arranged, such as Fig. 7 institutes Show.
Optionally, it is in the method that above-mentioned utilization steel loop plate builds beam-column node structure, described for the concrete steel Through hole that the post cage bar 4 of tubing string is passed through and/or groove uniform ring around being arranged on the upper steel loop plate 1, the annular body 11 The position adjacent with the connecting plate 12 arranges the through hole, and the outside at remaining position of the annular body 11 arranges described Groove.Groove structure is easy to post cage bar 4 to be installed on steel loop plate 1, by the through hole or groove are arranged on steel loop plate 1, Can solve the problems, such as that bean column node position reinforcing bar passes through difficulty big, so as to simplify difficulty of construction, improve efficiency of construction.
In sum, beam-column node structure and its method that the utilization steel loop plate that the present invention is provided builds, by coagulation Steel loop plate is set on the outside of the steel pipe of native steel pipe column, and the steel loop plate includes annular body and is arranged on the outside of the annular body Connecting plate, the concrete steel tubing string includes a steel pipe, annular body difference fixed cover correspondence on the steel pipe On the elevation location of the upper and lower skin cage bar of the structural beams, the upper and lower skin cage bar of structural beams company corresponding with lower section respectively Fishplate bar is fixedly connected, and the through hole and/or groove passed through for the post cage bar of the concrete steel tubing string is opened up on the steel loop plate, can To solve the problems, such as that it is big that bean column node position reinforcing bar passes through difficulty, so as to simplify difficulty of construction, efficiency of construction is improved, also, by Transferred force on steel pipe by being provided with the steel loop plate of connecting plate in the structural beams, can effectively by the work suffered by structural beams Firmly or load reliable delivery is to steel pipe, significantly improve the weight bearing power of the beam-column node structure.
Foregoing description is only the description to present pre-ferred embodiments, not any restriction to the scope of the invention, this Any change that the those of ordinary skill in bright field is done according to the disclosure above content, modification, belong to the protection of claims Scope.

Claims (7)

1. the beam-column node structure that a kind of utilization steel loop plate builds, for connecting concrete steel tubing string and structural beams, different knots The elevation location of the epithelium cage bar or hypodermis cage bar of structure beam is different, it is characterised in that including at least three pieces of varying level positions Horizontally disposed steel loop plate, the connecting plate that the steel loop plate includes annular body and is arranged on the outside of the annular body, institute The quantity for stating the quantity of steel loop plate and the not contour upper and lower skin cage bar of all structural beams is identical, the concrete steel pipe Post includes a steel pipe, the upper and lower skin cage bar of annular body difference fixed cover correspondence structural beams on the steel pipe Elevation location on, connecting plate corresponding with lower section is fixedly connected the upper and lower skin cage bar of the structural beams respectively, the steel loop plate On open up the through hole and groove passed through for the post cage bar of the concrete steel tubing string, the annular body is adjacent with the connecting plate The position for connecing arranges the through hole, and the outside at remaining position of the annular body arranges the groove.
2. the beam-column node structure for being built using steel loop plate as claimed in claim 1, it is characterised in that the annular body Outside is provided only with one piece of connecting plate.
3. the beam-column node structure for being built using steel loop plate as claimed in claim 1, it is characterised in that the annular body Outside is provided with least two pieces connecting plates, and at least two pieces connecting plates are uniformly distributed in the outside of the annular body.
4. the beam-column node structure for being built using steel loop plate as claimed in claim 1, it is characterised in that the adjacent steel loop Some stiffeners are set between plate.
5. a kind of method that utilization steel loop plate builds beam-column node structure, for connecting concrete steel tubing string and structural beams, which is special Levy and be, comprise the steps:
The first step, below excavation of foundation pit to structure bottom elevation after, intend construction concrete steel tubing string steel pipe outside Fixation is arranged a steel loop plate to the elevation location of the upper and lower skin cage bar of counter structure beam respectively, the epithelium cage bar of the structural beams or The elevation location of hypodermis cage bar is different, the not contour upper and lower skin cage bar of the quantity of the steel loop plate and all structural beams Quantity it is identical, at least three pieces of the quantity of the steel loop plate of varying level position, the steel loop plate includes annular body and setting Connecting plate on the outside of the annular body, the annular body difference fixed cover are located on the steel pipe, the structural beams Connecting plate corresponding with lower section is fixedly connected upper and lower skin cage bar respectively, and the post of concrete steel tubing string is reserved on the steel loop plate Through hole and groove that cage bar is passed through, the annular body position adjacent with the connecting plate arrange the through hole, the ring The outside at remaining position of shape body arranges the groove;
Second step, arranges some stiffeners between the adjacent steel loop plate;
3rd step, the post cage bar and column tie-bar of concrete steel tubing string described in colligation, the post cage bar are arranged in the steel loop respectively In the corresponding through hole of plate or groove;
4th step, the upper and lower skin cage bar of structural beams described in colligation and beam stirrup so that the upper and lower skin cage bar of each structural beams It is fixedly connected with the corresponding connecting plate respectively;
5th step, casting concrete form the concrete steel tubing string and structural beams.
6. the method for building beam-column node structure using steel loop plate as claimed in claim 5, it is characterised in that the steel loop plate Outside one piece of connecting plate is only set.
7. the method for building beam-column node structure using steel loop plate as claimed in claim 5, it is characterised in that the ring-type sheet At least two pieces connecting plates are provided with the outside of body, at least two pieces connecting plates are uniformly distributed in the outside of the annular body.
CN201510418820.7A 2015-07-16 2015-07-16 The beam-column node structure built using steel loop plate and its method Active CN105002930B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510418820.7A CN105002930B (en) 2015-07-16 2015-07-16 The beam-column node structure built using steel loop plate and its method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510418820.7A CN105002930B (en) 2015-07-16 2015-07-16 The beam-column node structure built using steel loop plate and its method

Publications (2)

Publication Number Publication Date
CN105002930A CN105002930A (en) 2015-10-28
CN105002930B true CN105002930B (en) 2017-03-29

Family

ID=54375774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510418820.7A Active CN105002930B (en) 2015-07-16 2015-07-16 The beam-column node structure built using steel loop plate and its method

Country Status (1)

Country Link
CN (1) CN105002930B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106436925A (en) * 2016-09-26 2017-02-22 上海市机械施工集团有限公司 Node structures of structural beam and structural column through reverse building method
CN108978887A (en) * 2018-06-27 2018-12-11 中建八局第建设有限公司 A kind of steel core concrete column ring beam joint and its reinforcing bar binding construction method
CN112538867B (en) * 2020-11-16 2022-06-28 上海建工四建集团有限公司 Reverse construction method and structure of beam column joint in foundation pit
CN113293858B (en) * 2021-06-25 2023-01-20 湖南圣堡住宅工业有限公司 Divide roof beam ware and assemble bayonet concrete coincide beam column structure fast

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3938035B2 (en) * 2002-12-18 2007-06-27 Jfeエンジニアリング株式会社 Flat slab structure
CN202466845U (en) * 2012-03-09 2012-10-03 中铁第四勘察设计院集团有限公司 Middle-layer node connecting structure for steel tube concrete column and steel reinforced concrete beam
CN103628572A (en) * 2013-12-18 2014-03-12 华东建筑设计研究院有限公司 Project beam-column joint for reverse building method
CN103669866A (en) * 2013-12-20 2014-03-26 广东省第四建筑工程公司 Construction method of basement reinforced concrete column joint connecting structure
CN104074276A (en) * 2013-12-16 2014-10-01 中国建筑第四工程局有限公司 A linking structure between concrete filled still tubular columns and reinforced concrete beams and a construction method
CN104912197A (en) * 2015-06-15 2015-09-16 山东建筑大学 Connecting node for steel pipe concrete post and outside U-shaped steel and concrete composite beam

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3938035B2 (en) * 2002-12-18 2007-06-27 Jfeエンジニアリング株式会社 Flat slab structure
CN202466845U (en) * 2012-03-09 2012-10-03 中铁第四勘察设计院集团有限公司 Middle-layer node connecting structure for steel tube concrete column and steel reinforced concrete beam
CN104074276A (en) * 2013-12-16 2014-10-01 中国建筑第四工程局有限公司 A linking structure between concrete filled still tubular columns and reinforced concrete beams and a construction method
CN103628572A (en) * 2013-12-18 2014-03-12 华东建筑设计研究院有限公司 Project beam-column joint for reverse building method
CN103669866A (en) * 2013-12-20 2014-03-26 广东省第四建筑工程公司 Construction method of basement reinforced concrete column joint connecting structure
CN104912197A (en) * 2015-06-15 2015-09-16 山东建筑大学 Connecting node for steel pipe concrete post and outside U-shaped steel and concrete composite beam

Also Published As

Publication number Publication date
CN105002930A (en) 2015-10-28

Similar Documents

Publication Publication Date Title
CN105002930B (en) The beam-column node structure built using steel loop plate and its method
CN108412128A (en) A kind of connection structure of steel core concrete column
CN105297744B (en) A kind of large deep foundation pit assembled type steel support system
CN105926775A (en) Novel concrete-filled steel tube beam column joint
CN109680835A (en) A kind of self-bearing type precast concrete wall panel, concrete walls, structural system and engineering method
CN208363271U (en) A kind of basement steel pipe congruent band of column girder connection using reverse construction
CN102061742A (en) Shockproof reinforced concrete pseudo-classic building structural system
CN106499211A (en) Newly-increased outrigger framework Baogang anchor traction therapy structure and technique
CN108004931A (en) Using the method for mixing drag-line construction steel reinforced concrete combination beam
CN206360399U (en) The existing reinforced concrete coupling beam bracing means of one species " doubly-linked beam "
CN108979663A (en) A kind of main structure of subway station construction method using interim middle spacer post support
CN208563658U (en) A kind of prefabricated lattice compound shear wall assembly monomer
CN107587606A (en) High performance concrete chain type combining structure
CN208734343U (en) A kind of station tunnel excavation structure with interim middle spacer post support
CN208884808U (en) Combine prefabricated panel and laminated floor slab structure
CN110424566A (en) Reinforced precast concrete wall panel, concrete walls, structural system and engineering method are poured in one kind
CN207073128U (en) The prefabricated tubular pile of improvement
CN111962907B (en) External swinging reinforcement device and method for controlling earthquake damage deformation of building structure
CN104532952A (en) Short angle iron connection type reinforced concrete assembling integrated frame and construction method thereof
CN103981799A (en) Steel tube concrete string stiffness beam and construction method thereof
CN208803631U (en) Light steel grating concrete superposed column
CN207193941U (en) A kind of civil engineering groundwork bracing means
CN208815672U (en) The connecting joint structure of circular steel tube concrete column and reinforced beam
CN206902719U (en) Preassembling support beam combines support system
CN207032516U (en) A kind of connecting node of assembled reinforcing bar concrete folding girder and secondary beam

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant