CN111997081A - Steel-reinforced beam and steel-structured column connecting structure without support at lower part and construction method - Google Patents
Steel-reinforced beam and steel-structured column connecting structure without support at lower part and construction method Download PDFInfo
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- CN111997081A CN111997081A CN202010744504.XA CN202010744504A CN111997081A CN 111997081 A CN111997081 A CN 111997081A CN 202010744504 A CN202010744504 A CN 202010744504A CN 111997081 A CN111997081 A CN 111997081A
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 220
- 239000010959 steel Substances 0.000 claims abstract description 220
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 27
- 239000004567 concrete Substances 0.000 claims abstract description 23
- 230000008093 supporting effect Effects 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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Abstract
The invention discloses a lower part unsupported steel rib beam and steel structure column connecting structure and a construction method, wherein the connecting structure is arranged at the bottom of a steel structure column and is used for supporting the steel structure column; the steel reinforced concrete beam comprises steel keels and reinforced concrete on the outer side, the inner ends of the steel keels are connected with the side faces of the connecting nodes, and the steel structure foundation is connected to the tops of the connecting nodes. Connect the steel keel who forms a body structure with steel structure column foundation through conversion node and concrete beam, and then be connected the reinforcing bar concrete beam and the steel structure column of steel-concrete structure building, it is as an organic whole to stabilize to be connected steel structure column and steel-concrete structure building, has guaranteed the supporting effect of building roofing to the steel structure column, also can guarantee the safety of building structure itself simultaneously.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a connection structure of a steel reinforced beam and a steel structure column without support at the lower part and a construction method.
Background
Along with the continuous progress of building construction technology, various building structures are designed, wherein a large-scale single building is required to meet the requirements on the utilization of indoor space and the attractiveness of the building, more steel structures are used as main bodies, and the steel structures have the advantages of light structure dead weight, high strength, good bearing performance, high construction efficiency and the like. But in order to guarantee the space utilization of steel construction building itself, need reduce bearing structure's quantity as far as, but current steel construction need set up multiple support in order to guarantee structural strength, but support too much and influence the space utilization, consequently appeared and set up the steel construction post at the top of steel-concrete structure building and support steel structure body, have in small quantity, do not invade and occupy the space and support firm reliable advantage.
Because the structural feature of steel-concrete structure building itself, the steel structure post can't with the support column one-to-one, consequently for guaranteeing building structure's stability as far as possible, need set up the steel structure post on the roof beam of the no support column in lower part, but the steel structure post need bear great load, also need guarantee when guaranteeing vertical resistance to compression transversely to shear, consequently need carry out the stable connection with the fossil fragments of steel structure post and roof beam, guarantee the stable safety of structure. The invention provides a steel rib beam and steel structure column connecting structure without support at the lower part and a construction method for solving the problems.
Disclosure of Invention
The invention provides a steel rib beam and steel structure column connecting structure without support at the lower part and a construction method, which are used as supporting points of a steel structure column, effectively bear load and ensure stable and safe structure.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a connection structure of a steel reinforced beam and a steel structure column without support at the lower part is arranged at the bottom of the steel structure column and used for supporting the steel structure column, and comprises steel reinforced concrete beams, connection nodes and a steel structure foundation, wherein the steel reinforced concrete beams are arranged in a crossed manner, the connection nodes are arranged at the crossed positions of the steel reinforced concrete beams, and the steel structure foundation is arranged on the connection nodes and is positioned right below the steel structure column;
the steel reinforced concrete beam comprises a steel keel and reinforced concrete on the outer side, the inner end of the steel keel is connected with the side face of the connecting node, and the steel structure foundation is connected to the top end of the connecting node;
the steel keel is of an I-shaped steel structure, and the connecting joint and the steel structure foundation are both of box-shaped steel structures.
Furthermore, the connecting node is a box body with an opening at the upper end, and comprises a box body panel and a cross inner support, wherein the cross inner support is arranged in the box body formed by the box body panel, and the side edge of the cross inner support is not contacted with the box body panel; the steel structure foundation comprises a box body panel, a cross web and a reinforcing rib plate, the cross web is vertically arranged in a box body formed by the box body panel, the reinforcing rib plate is horizontally arranged in the box body and comprises an upper rib plate and a lower rib plate, the cross web comprises a supporting portion on the upper portion and a connecting portion on the lower portion, the upper rib plate is arranged in the middle of the supporting portion, and the lower rib plate is arranged between the supporting portion and the connecting portion.
Further, the box panel of connected node is connected with the box panel of steel construction basis, the connecting portion and the cross internal stay of cross web are connected.
Furthermore, the size of the cross section of the box body of the connecting node is the same as that of the cross section of the box body of the steel structure foundation, and the connecting part of the cross web plate is the same as that of the cross inner support and is smaller than that of the cross web plate supporting part.
Further, the steel joist includes fossil fragments section and linkage segment, the fossil fragments section passes through the linkage segment to be connected on connected node's the box panel outside.
Further, the keel section is an I-shaped steel structure and comprises a straight web plate and panels, the panels are arranged on the upper side and the lower side of the straight web plate, and the connecting section comprises a cross web plate and the panels.
Furthermore, the lower part of the box body panel of the steel structure foundation is a transition section which is gradually increased from bottom to top in smooth transition to the adjacent box body panels which are connected with each other to form the box body.
Further, the top surface of connected node is less than the top surface of steel joist, and the bottom surface is parallel and level with the bottom surface of steel joist, lower floor and the top surface parallel and level of steel joist.
Furthermore, the outer side of the box body panel is provided with a stud, and the upper side surface of the steel keel is provided with a stud.
A construction method of a connection structure of a steel reinforced beam and a steel structure column without support at the lower part comprises the following steps:
s1, prefabricated structure: prefabricating the steel keel and the connecting node according to design;
s2, erecting a template: erecting a roof pouring template and a roof support;
s3, installing a steel keel: installing steel keels and connecting nodes at the positions of the roof steel skeleton beams, and performing welding connection;
s4, mounting a steel structure foundation: mounting a steel structure foundation on the connecting node, welding and connecting, and performing flaw detection after the flaw detection is completed;
s5, binding steel bars: binding steel bars of the steel reinforced concrete beam and the roof;
s6, pouring concrete: and pouring the roof concrete to the elevation, solidifying, and waiting for the subsequent installation of the steel structure column.
The invention has the following beneficial effects:
the steel structure column foundation is connected with the steel keel of the concrete beam through the conversion node to form an integral structure, so that the steel reinforced concrete beam of the steel-concrete structure building is connected with the steel structure column, the steel structure column and the steel-concrete structure building are stably connected into a whole, the supporting effect of the building roof on the steel structure column is ensured, and the safety of the structure of the building can be ensured;
the cross inner support and the box body panel are arranged to support the transverse load, so that the transverse load can be effectively borne and kept stable structurally, and the stability of the steel structure column is ensured; the invention has the advantages of simple and firm connection mode and stable state, has simple construction mode, completes construction once and effectively improves the construction efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall connection of the steel structure of the present invention;
FIG. 3 is a schematic view of the connection of the steel structures of the present invention;
FIG. 4 is a front view of the steel structure of the present invention;
FIG. 5 is a top view of the steel structure of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;
FIG. 8 is a schematic view of a steel structural foundation structure of the present invention;
FIG. 9 is a front view of the steel structural foundation structure of the present invention;
FIG. 10 is a cross-sectional view C-C of FIG. 9;
FIG. 11 is a cross-sectional view taken along line D-D of FIG. 9;
fig. 12 is a cross-sectional view E-E of fig. 9.
Reference numerals: the steel reinforced concrete composite floor comprises, by weight, 1-a steel structure column, 2-a steel reinforced concrete beam, 21-a steel keel, 211-a keel section, 212-a connecting section, 3-a connecting node, 31-a box body panel, 32-a cross inner support, 4-a steel structure foundation, 41-a cross web, 42-a reinforcing rib plate, 421-an upper rib plate and 422-a lower rib plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1, a connection structure of a steel reinforced beam and a steel structure column without support at the lower part is arranged at the bottom of the steel structure column 1 and used for supporting the steel structure column 1, and comprises steel reinforced concrete beams 2, connection nodes 3 and a steel structure foundation 4, wherein the steel reinforced concrete beams 2 are arranged in a cross shape, the connection nodes 3 are arranged at the crossing positions of the steel reinforced concrete beams 2, and the steel structure foundation 4 is arranged on the connection nodes 3 and is positioned right below the steel structure column 1;
as shown in fig. 1, 2, 3 and 4, the steel reinforced concrete beam 2 comprises a steel keel 21 and reinforced concrete on the outer side, the inner end of the steel keel 21 is connected with the side surface of the connecting node 3, and the steel structure foundation 4 is connected to the top end of the connecting node 3;
the steel keel 21 is of an I-shaped steel structure, and the connecting node 3 and the steel structure foundation 4 are both of box-shaped steel structures.
Establish the steel structure column in the junction of the reinforcing bar concrete beam 2 of building roofing, utilize the structure of reinforcing bar concrete beam 2 to support steel structure column 1, utilize connected node 3 to be connected steel structure basis 4 and steel joist 21 structure as an organic whole, guarantee building roofing structure's stability and safety when guaranteeing the support effect.
The four steel skeleton concrete beams 2 are connected to the peripheral sides of the connecting nodes 3 through steel keels 21 to form a stable integrated structure with the connecting nodes, and the steel structure foundation 4 is supported through the connecting nodes 3; pour reinforced concrete with steel joist 21 and connected node 3 outside, form the building roofing, concrete placement is also carried out to steel structure basis 4 lower part, through the concrete parcel in inside steel construction connection and the outside, carries out the outrigger to steel structure basis 4, and then guarantees the support to steel structure post 1.
As shown in fig. 8, 9, 10, 11 and 12, further, the connection node 3 is a box body with an open upper end, and includes a box body panel 31 and a cross inner brace 32, where the cross inner brace 32 is arranged in the box body formed by the box body panel 31, and a side edge of the cross inner brace is not in contact with the box body panel 31; the steel structure foundation 4 comprises a box body panel 31, a cross web 41 and a reinforcing rib plate 42, wherein the cross web 41 is vertically arranged in a box body formed by the box body panel 31, the reinforcing rib plate 42 is horizontally arranged in the box body and comprises an upper rib plate 421 and a lower rib plate 422, the cross web 41 comprises a supporting portion at the upper part and a connecting portion at the lower part, the upper rib plate 421 is arranged in the middle of the supporting portion, and the lower rib plate 422 is arranged between the supporting portion and the connecting portion.
As shown in fig. 5, 6, 7, the box panel 31 of connected node 3 is connected with steel joist 21, connect four steel joists as a whole, form firm support foundation, the box panel 31 of steel construction basis 4 is connected with the box panel 31 of connected node 3, the inside cross internal stay 32 of connected node 3 is connected with the cross web 41 in the steel construction basis 4, and increase the cross-sectional dimension of cross steel construction through the reinforcing floor plate 42, be connected cross web 41 and box panel 31, strengthen structural strength, guarantee the support to steel construction post 1.
As shown in fig. 7, the cross inner brace 32 inside the connection node 3 is not connected with the box body panel 31, and is only used as an inner brace of a steel reinforced concrete structure, so that the concrete is not influenced to form a complete column, and the structural strength of the building body is not influenced; cross web 41 in the steel structure foundation 4 is connected with box panel 31, strengthens structural strength and stability, guarantees the structural strength of self to carry out the outrigger to steel structure post 1.
As shown in fig. 3, further, the box body panel 31 of the connection node 3 is connected with the box body panel 31 of the steel structure foundation 4, and the connection part of the cross web 41 is connected with the cross inner support 32.
Further, the bottom surface of the box panel 31 of the steel structure foundation 4 is connected with the top surface of the box panel 31 of the connection node 3, and the side surface of the box panel is connected with the inner end of the steel keel 21.
As shown in fig. 6, the joints of the connecting portions of the cross webs 41 and the cross inner braces 32, the joints of the box panels 31 of the steel structure foundation 4 and the box panels 31 of the connecting nodes 3, and the joints of the panels of the steel keels 21 and the box panels 31 of the steel structure foundation 4 are vertically divided into three parts and are arranged in a staggered manner, so that the transverse shear resistance after the structure connection is effectively enhanced.
Further, the box cross section of the connecting node 3 is the same as that of the steel structure foundation 4, and the connecting portion of the cross web 41 is the same as that of the cross inner support 32, and both are smaller than the cross section of the supporting portion of the cross web 41.
As shown in fig. 5 and 7, further, the steel keel 21 includes a keel section 211 and a connecting section 212, and the keel section 211 is connected to the outer side of the box body panel 31 of the connecting node 3 through the connecting section 212.
Set up fossil fragments section 211 and linkage segment 212 for strengthen the structural strength with connected node 3 junction, have convenient connection simultaneously for the characteristics of construction progress.
As shown in fig. 7, further, the keel segment 211 is an i-steel structure, and includes a straight web and a panel, the panel is disposed on the upper and lower sides of the straight web, and the connecting segment 212 includes a cross-shaped web and a panel.
Further, the lower part of the box body panel 31 of the steel structure foundation 4 is a transition section, and the transition section gradually increases from bottom to top in a smooth transition manner to the adjacent box body panels 31 which are connected with each other to form the box body.
Preferably, the transition section is poured with concrete and is poured with the steel reinforced concrete beam 2 into a whole, so that the steel structure foundation 4 and the steel reinforced concrete beam 2 form a stable integrated structure under the condition of ensuring the connection strength.
Preferably, the top surface of the connecting node 3 is lower than the top surface of the steel keel 21, the bottom surface of the connecting node is flush with the bottom surface of the steel keel 21, and the bottom surface of the steel structure foundation 4 is lower than the top surface of the connecting node 3; the top surface of the cross inner support 32 of the connecting node 3 is lower than the top surface of the box body panel 31 of the connecting node 3, the bottom surface of the connecting part of the cross web plate 41 is lower than the bottom surface of the box body panel 31 of the steel structure foundation 4, and the lower rib plate 422 is flush with the top surface of the steel keel 21.
Further, the outer side of the box body panel 31 is provided with a stud, and the upper side of the steel keel 21 is provided with a stud.
A construction method of a connection structure of a steel reinforced beam and a steel structure column without support at the lower part comprises the following steps:
s1, prefabricated structure: prefabricating the steel keel 21, the connecting node 3 and the steel structure foundation 4 according to the design construction requirement,
s2, erecting a template: erecting a roof concrete pouring template and a corresponding supporting system;
s3, installing a steel keel: installing a steel keel 21 and a connecting node 3 at the position of the steel skeleton beam of the roof, adjusting the position to meet the requirement, then carrying out welding connection, and carrying out position measurement and flaw detection after welding;
s4, mounting a steel structure foundation: mounting the steel structure foundation 4 according to the position and structure measurement result, mounting the steel structure foundation 4 on the connecting node 3, welding and connecting, and performing flaw detection after the completion;
s5, binding steel bars: binding the steel reinforced concrete beam 2 and the steel bars of the roof;
s6, pouring concrete: and pouring the roof concrete to the elevation, solidifying, and waiting for the subsequent construction of the steel structure column 1 after the roof construction is finished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (10)
1. A connection structure of a steel reinforced beam and a steel structure column without support at the lower part is arranged at the bottom of the steel structure column (1) and is used for supporting the steel structure column (1), and is characterized by comprising a steel reinforced concrete beam (2), connection nodes (3) and a steel structure foundation (4), wherein the steel reinforced concrete beam (2) is arranged in a cross-shaped crossed manner, the connection nodes (3) are arranged at the crossed positions of the steel reinforced concrete beam (2), and the steel structure foundation (4) is arranged on the connection nodes (3) and is positioned right below the steel structure column (1);
the steel reinforced concrete beam (2) comprises a steel keel (21) and reinforced concrete on the outer side, the inner end of the steel keel (21) is connected with the side face of the connecting node (3), and the steel structure foundation (4) is connected to the top end of the connecting node (3);
the steel keel (21) is of an I-shaped steel structure, and the connecting joint (3) and the steel structure foundation (4) are both of a box-shaped steel structure.
2. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 1, wherein: the connecting node (3) is a box body with an opening at the upper end, and comprises a box body panel (31) and a cross inner support (32), wherein the cross inner support (32) is arranged in the box body formed by the box body panel (31), and the side edge of the cross inner support is not contacted with the box body panel (31); the steel structure foundation (4) comprises a box body panel (31), a cross web (41) and a reinforcing rib plate (42), wherein the cross web (41) is vertically arranged in a box body formed by the box body panel (31), the reinforcing rib plate (42) is horizontally arranged in the box body and comprises an upper rib plate (421) and a lower rib plate (422), the cross web (41) comprises a supporting portion at the upper part and a connecting portion at the lower part, the upper rib plate (421) is arranged in the middle of the supporting portion, and the lower rib plate (422) is arranged between the supporting portion and the connecting portion.
3. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 2, wherein: the box body panel (31) of the connecting node (3) is connected with the box body panel (31) of the steel structure foundation (4), and the connecting part of the cross web plate (41) is connected with the cross inner support (32).
4. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 2, wherein: the cross section of the box body of the connecting node (3) is the same as that of the steel structure foundation (4), the connecting part of the cross web plate (41) is the same as that of the cross inner support (32), and the connecting part and the cross inner support are both smaller than the cross section of the supporting part of the cross web plate (41).
5. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 2, wherein: the steel keel (21) comprises a keel section (211) and a connecting section (212), wherein the keel section (211) is connected to the outer side of the box body panel (31) of the connecting node (3) through the connecting section (212).
6. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 5, wherein: the keel section (211) is of an I-shaped steel structure and comprises a straight web plate and a panel, the panel is arranged on the upper side and the lower side of the straight web plate, and the connecting section (212) comprises a cross web plate and a panel.
7. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 2, wherein: the lower part of the box body panel (31) of the steel structure foundation (4) is a transition section, and the transition section gradually increases from bottom to top in smooth transition to the adjacent box body panels (31) which are connected with each other to form the box body.
8. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 2, wherein: the top surface of connected node (3) is less than the top surface of steel joist (21), and the bottom surface is parallel and level with the bottom surface of steel joist (21), lower floor (422) is parallel and level with the top surface of steel joist (21).
9. The connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part of the connection structure as claimed in claim 2, wherein: the outer side of the box body panel (31) is provided with a stud, and the upper side surface of the steel keel (21) is provided with a stud.
10. The construction method of the connection structure of the steel reinforced beam and the steel reinforced column without the support at the lower part according to any one of claims 1 to 9, which comprises the following steps:
s1, prefabricated structure: prefabricating the steel keel (21) and the connecting node (3) according to design;
s2, erecting a template: erecting a roof pouring template and a roof support;
s3, installing a steel keel: installing a steel keel (21) and a connecting node (3) at the position of the roof steel skeleton beam, and performing welding connection;
s4, mounting a steel structure foundation: mounting a steel structure foundation (4) on the connecting node (3), welding and connecting, and performing flaw detection after the welding is completed;
s5, binding steel bars: binding steel bars of the steel reinforced concrete beam (2) and the roof;
s6, pouring concrete: and pouring the roof concrete to the elevation, solidifying, and waiting for the subsequent installation of the steel structure column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010744504.XA CN111997081B (en) | 2020-07-29 | 2020-07-29 | Steel-reinforced beam and steel-structured column connecting structure without support at lower part and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010744504.XA CN111997081B (en) | 2020-07-29 | 2020-07-29 | Steel-reinforced beam and steel-structured column connecting structure without support at lower part and construction method |
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| Publication Number | Publication Date |
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| CN111997081A true CN111997081A (en) | 2020-11-27 |
| CN111997081B CN111997081B (en) | 2021-03-23 |
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| CN201395860Y (en) * | 2009-04-24 | 2010-02-03 | 王玥 | Connection node of steel beam and combined steel and concrete column |
| CN201593238U (en) * | 2009-10-16 | 2010-09-29 | 北京建筑工程学院 | Steel reinforced concrete column-steel beam horizontal shear plate composite joint |
| CN107268805A (en) * | 2017-06-19 | 2017-10-20 | 重庆大学 | A kind of prefabricated assembled beam column box node |
| CN206859408U (en) * | 2017-06-19 | 2018-01-09 | 重庆大学 | A kind of prefabricated assembled concrete pole steel beam node |
| CN108118783A (en) * | 2017-12-28 | 2018-06-05 | 清华大学 | A kind of connecting node of steel core concrete column and girder steel |
-
2020
- 2020-07-29 CN CN202010744504.XA patent/CN111997081B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2116707B1 (en) * | 1971-04-06 | 1972-06-08 | Wurgarohr GmbH, 5757 Wickede | Junction connection for demountable truss constructions |
| KR20050120839A (en) * | 2004-06-21 | 2005-12-26 | (주)한성 | Underground a building of beam connection construction |
| CN201395860Y (en) * | 2009-04-24 | 2010-02-03 | 王玥 | Connection node of steel beam and combined steel and concrete column |
| CN201593238U (en) * | 2009-10-16 | 2010-09-29 | 北京建筑工程学院 | Steel reinforced concrete column-steel beam horizontal shear plate composite joint |
| CN107268805A (en) * | 2017-06-19 | 2017-10-20 | 重庆大学 | A kind of prefabricated assembled beam column box node |
| CN206859408U (en) * | 2017-06-19 | 2018-01-09 | 重庆大学 | A kind of prefabricated assembled concrete pole steel beam node |
| CN108118783A (en) * | 2017-12-28 | 2018-06-05 | 清华大学 | A kind of connecting node of steel core concrete column and girder steel |
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| CN111997081B (en) | 2021-03-23 |
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