CN111075111A - Stand module and assembled cage structure building of assembled building - Google Patents
Stand module and assembled cage structure building of assembled building Download PDFInfo
- Publication number
- CN111075111A CN111075111A CN202010009352.9A CN202010009352A CN111075111A CN 111075111 A CN111075111 A CN 111075111A CN 202010009352 A CN202010009352 A CN 202010009352A CN 111075111 A CN111075111 A CN 111075111A
- Authority
- CN
- China
- Prior art keywords
- building
- bearing frame
- stand
- steel bars
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of building structures, in particular to a stand column module of an assembly type building and an assembly type cage type structure building, which comprise stand columns, embedded bases and cross beams, wherein the bottom ends of main steel bars of the stand columns arranged in the stand columns are connected with grouting cylinders, the embedded steel bars arranged on the embedded bases are inserted into the grouting cylinders along the lower ports of the grouting cylinders, and stand column side support bodies arranged on one sides of the upper parts of the stand columns are connected with the cross beams, so that the assembly type building has the advantages that: according to the invention, the upright post is hoisted to the upper part of the embedded base through the hoisting equipment, and the four positioning pins at the lower end of the upright post are inserted into the four positioning sleeves arranged along the upper end opening of the embedded base, so that the positioning and installation between the upright post and the embedded base are convenient; during connection, a plurality of rectangular clamping blocks arranged on the first bearing frame are clamped inside corresponding rectangular clamping grooves arranged on the second bearing frame, so that the first bearing frame and the second bearing frame can be conveniently aligned and installed, and the side deviation resistance of the installed cross beam is effectively enhanced.
Description
Technical Field
The invention relates to the technical field of building structures, in particular to a stand column module of an assembly type building and an assembly type cage structure building.
Background
The assembled cage structure building is a building structure formed by assembling prefabricated components on a construction site, and has the advantages of high building speed, small restriction by climatic conditions, labor saving, building quality improvement and the like. When the tradition is assembling stand module and erection joint crossbeam in the stand module, need carry out welded fastening with the reinforcing bar that the building module was reserved usually, the assembly is comparatively troublesome, moreover when the assembly, to the counterpoint assembly between the building module comparatively difficult, need combine to utilize some measuring tools to detect repeatedly, the installation effectiveness is low.
Disclosure of Invention
The invention aims to provide a column module of an assembly type building and an assembly type cage structure building, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a stand column module of an assembly type building and an assembly type cage type structure building comprise stand columns, pre-buried bases and cross beams, wherein a plurality of vertical column main reinforcing steel bars are longitudinally arranged inside the stand columns, the bottom ends of the vertical column main reinforcing steel bars are connected with grouting cylinders, a plurality of pre-buried reinforcing steel bars corresponding to the vertical column main reinforcing steel bars are arranged on the upper surfaces of the pre-buried bases, the pre-buried reinforcing steel bars are inserted into the lower ports of the corresponding grouting cylinders, the lower surfaces of the stand columns are tightly attached to the upper surfaces of the pre-buried bases, a plurality of transverse stand column auxiliary reinforcing steel bars are arranged on the upper portions of the stand columns and are welded and fixed with the vertical column main reinforcing steel bars, a part of each vertical column auxiliary reinforcing steel bar, which extends out of the outer wall of each stand column, is poured and wrapped with a stand column side support body, first bearing frames are welded at the end parts of the plurality of, the first bearing frame and the second bearing frame are supporting steel bodies with T-shaped sections, horizontal plate bodies arranged in the first bearing frame and the second bearing frame are mutually overlapped and clamped, and the horizontal plate bodies arranged in the first bearing frame and the second bearing frame are fixedly connected through a plurality of bolt and nut assemblies.
Preferably, the grout section of thick bamboo is the embedded cylinder that sets up in the stand inside, and the lower extreme of stand owner reinforcing bar inserts along the last port of grout section of thick bamboo, and the lower port of grout section of thick bamboo flushes with the lower surface of stand mutually.
Preferably, the upper and lower port department of stand owner reinforcing bar all is provided with seal ring, and seal ring and stand owner reinforcing bar, embedded steel's outer wall closely registrate.
Preferably, the upper end of the side wall of the grouting cylinder is provided with a grout outlet pipe and a grout inlet pipe respectively, and the ports of the grout inlet pipe and the grout outlet pipe extend to be flush with the side wall of the upright post respectively.
Preferably, four end angle departments of the lower extreme of stand all pour and inlay and be equipped with perpendicular decurrent shop bolt, and the position department that pre-buried base corresponds four shop bolts is provided with the position sleeve, and the shop bolt inserts the setting along position sleeve's last port.
Preferably, a plurality of rectangular clamping blocks are integrally formed at the included angle between the horizontal plate body of the first bearing frame and the side plate body, rectangular clamping grooves corresponding to the plurality of rectangular clamping blocks are formed in the horizontal plate body of the second bearing frame, and the plurality of rectangular clamping blocks are clamped in the corresponding rectangular clamping grooves.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. according to the invention, the upright post is hoisted to the upper part of the embedded base through the hoisting equipment, and the four positioning pins at the lower end of the upright post are inserted into the four positioning sleeves arranged along the upper end opening of the embedded base, so that the positioning and installation between the upright post and the embedded base are convenient;
2. in the process of placing the stand column in the embedded base, a plurality of embedded steel bars arranged at the upper end of the embedded base are inserted along the lower end openings of the stand column main steel bars corresponding to the bottom of the stand column, concrete slurry is poured into the embedded base along the grouting pipes through grouting equipment until the concrete slurry is discharged along the slurry discharge pipes, the stand column main steel bars are filled with the concrete slurry, when the concrete slurry is solidified, the stand column main steel bars and the embedded steel bars are fixedly connected, and the connection mode is convenient and simple;
3. according to the invention, the horizontal plate body of the second bearing frame arranged at the end part of the cross beam is supported on the horizontal plate of the first bearing frame arranged at the end part of the side bracket of the stand column, and when the horizontal plate body is connected, the plurality of rectangular clamping blocks arranged on the first bearing frame are clamped inside the corresponding rectangular clamping grooves arranged on the second bearing frame, so that the first bearing frame and the second bearing frame can be conveniently installed in a contraposition manner, and meanwhile, the anti-side deviation energy after the cross beam is installed is effectively enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a front cross-sectional view of the structure of the present invention;
FIG. 5 is an enlarged view at B in FIG. 4;
fig. 6 is an enlarged view at C in fig. 4.
In the figure: the vertical column type grouting device comprises a vertical column 1, an embedded base 2, a cross beam 3, a vertical column main steel bar 4, a grouting cylinder 5, a grouting pipe 51, a grout outlet pipe 52, a sealing washer 53, an embedded steel bar 6, a positioning pin 7, a positioning sleeve 8, a vertical column auxiliary steel bar 9, a vertical column side support body 10, a cross beam steel bar 11, a first support frame 12, a second support frame 13, a rectangular clamping block 14, a rectangular clamping groove 15 and a bolt-nut assembly 16.
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 embodiments of the present invention, 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.
Referring to fig. 1 to 6, the present invention provides a technical solution: a column module of an assembly type building and an assembly type cage structure building comprise a column 1, an embedded base 2 and a beam 3, as shown by combining a figure 1, a figure 4 and a figure 5, wherein a plurality of column main steel bars 4 which are longitudinally arranged are arranged inside the column 1 to be used as a supporting framework, the bottom end of each column main steel bar 4 is connected with a grouting cylinder 5, each grouting cylinder 5 is a cylinder body which is embedded inside the column 1, the lower end of each column main steel bar 4 is inserted into an upper port of the grouting cylinder 5, the lower port of each grouting cylinder 5 is flush with the lower surface of the column 1, the upper surface of the embedded base 2 is provided with a plurality of embedded steel bars 6 corresponding to the column main steel bars 4, the embedded steel bars 6 are inserted into the lower ports of the corresponding grouting cylinders 5, the lower surface of the column 1 is tightly attached to the upper surface of the embedded base 2, and the upper and lower ports of the column main steel bars 4, and seal ring 53 closely registrates with stand owner reinforcing bar 4, the outer wall of embedded steel 6, guarantee stand owner reinforcing bar 4 and stand owner reinforcing bar 4, the connection leakproofness of embedded steel 6, prevent the hourglass thick liquid, the lateral wall upper end department of grout section of thick bamboo 5 is provided with grout pipe 52 and grout pipe 51 respectively, and the port of grout pipe 51 and grout pipe 52 extends to respectively and flushes mutually with the lateral wall of stand 1, pour into the concrete thick liquid along grout pipe 51 through grouting equipment, until the concrete thick liquid is discharged along grout pipe 52, then show that stand owner reinforcing bar 4 is inside to be filled with the concrete thick liquid, when treating the concrete thick liquid solidification, connect fixed stand owner reinforcing bar 4 and embedded steel 6, the connected mode is convenient simple.
As shown in fig. 1 and 5, four end corners of the lower end of the upright post 1 are respectively poured and embedded with positioning pins 7 which are vertically downward, the position of the embedded base 2 corresponding to the four positioning pins 7 is provided with a positioning sleeve 8, and the positioning pins 7 are inserted into the positioning sleeve 8 along the upper port of the positioning sleeve 8, so that the upright post 1 and the embedded base 2 can be conveniently positioned and installed when being placed on the embedded base 2.
Referring to fig. 1 and 4, the upper part of the upright 1 is provided with a plurality of transversely arranged upright auxiliary reinforcements 9, and the upright post auxiliary reinforcing steel bars 9 are welded and fixed with the upright post main reinforcing steel bars 4, the part of the upright post auxiliary reinforcing steel bars 9 extending out of the outer wall of the upright post 1 is poured and wrapped with an upright post side bracket body 10, and the end parts of the plurality of column auxiliary steel bars 9 are welded with a first adapting frame 12, the inside of the beam 3 is provided with a plurality of transverse beam steel bars 11 which are transversely arranged, the end parts of the transverse beam steel bars 11 are welded with a second adapting frame 13, as shown in fig. 6, the first receiving frame 12 and the second receiving frame 13 are both supporting steel bodies with T-shaped cross-sections, horizontal plates arranged in the first receiving frame 12 and the second receiving frame 13 are mutually overlapped and clamped, and the horizontal plate bodies arranged on the first bearing frame 12 and the second bearing frame 13 are connected and fixed through a plurality of bolt and nut assemblies 16, so that the cross beam 3 is connected and installed on the upright post 1.
As shown in fig. 2 and fig. 6, a plurality of rectangular fixture blocks 14 are integrally formed at an included angle between the horizontal plate body of the first receiving frame 12 and the side plate body, a rectangular slot 15 corresponding to the plurality of rectangular fixture blocks 14 is formed in the horizontal plate body of the second receiving frame 13, and the plurality of rectangular fixture blocks 14 are clamped in the corresponding rectangular slot 15, so that the first receiving frame 12 and the second receiving frame 13 can be conveniently aligned and mounted, and the lateral deviation resistance of the installed beam 3 can be effectively enhanced.
The working principle is as follows: according to the invention, when the upright post 1 is installed on the embedded base 2, the upright post 1 is hung above the embedded base 2 through a hoisting device, and four positioning pins 7 at the lower end of the upright post 1 are inserted into four positioning sleeves 8 arranged at the upper end of the embedded base 2, so that the positioning installation between the upright post 1 and the embedded base 2 is convenient, in the process of bearing the upright post 1 on the embedded base 2, a plurality of embedded reinforcing steel bars 6 arranged at the upper end of the embedded base 2 are inserted into the lower end openings of upright post main reinforcing steel bars 4 corresponding to the bottoms of the upright posts 1, concrete grout is poured into the grouting pipes 51 through grouting equipment until the concrete grout is discharged along the grout discharging pipes 52, and then the fact that the insides of the upright post main reinforcing steel bars 4 are filled with the concrete grout is indicated, when the concrete grout is solidified, the upright post main reinforcing steel bars 4 and the embedded reinforcing steel bars 6 are fixedly connected, and;
when the cross beam 3 is connected and installed on the upright post 1, a horizontal plate body of a second bearing frame 13 arranged at the end part of the cross beam 3 is supported on a horizontal plate of a first bearing frame 12 arranged at the end part of an upright post side support body 10, a plurality of rectangular clamping blocks 14 arranged on the first bearing frame 12 are clamped inside corresponding rectangular clamping grooves 15 arranged on the second bearing frame 13 during connection, so that the first bearing frame 12 and the second bearing frame 13 are conveniently installed in an aligned mode, the anti-lateral deviation performance of the installed cross beam 3 is effectively enhanced, and finally the horizontal plate bodies of the first bearing frame 12 and the second bearing frame 13 are connected and fixed through a bolt and nut assembly 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stand module and assembled cage structure building of assembled building, includes stand (1), pre-buried base (2) and crossbeam (3), its characterized in that: a plurality of vertical column main steel bars (4) which are longitudinally arranged are arranged inside the vertical column (1), the bottom end of each vertical column main steel bar (4) is connected with a grouting cylinder (5), a plurality of embedded steel bars (6) corresponding to the vertical column main steel bars (4) are arranged on the upper surface of the embedded base (2), the embedded steel bars (6) are inserted into the lower ports of the corresponding grouting cylinders (5), the lower surface of the vertical column (1) is tightly attached to the upper surface of the embedded base (2), a plurality of horizontal vertical column auxiliary steel bars (9) are arranged on the upper portion of the vertical column (1), the vertical column auxiliary steel bars (9) are fixedly welded with the vertical column main steel bars (4), a part of each vertical column auxiliary steel bar (9) extending out of the outer wall of the vertical column (1) is poured and wrapped with a vertical column side support body (10), and the end parts of the plurality of vertical column auxiliary steel bars (9), the supporting device is characterized in that a plurality of transverse beam reinforcing steel bars (11) are transversely arranged inside the transverse beam (3), a second bearing frame (13) is welded at the end part of each transverse beam reinforcing steel bar (11), each of the first bearing frame (12) and the second bearing frame (13) is a supporting steel body with a T-shaped section, horizontal plate bodies arranged in the first bearing frame (12) and the second bearing frame (13) are mutually overlapped and clamped, and the horizontal plate bodies arranged in the first bearing frame (12) and the second bearing frame (13) are fixedly connected through a plurality of bolt and nut assemblies (16).
2. A building of assembled building column module and assembled cage structure according to claim 1, wherein: grout section of thick bamboo (5) are embedded setting at the inside cylinder of stand (1), and the lower extreme of stand owner reinforcing bar (4) inserts along the last port of grout section of thick bamboo (5), and the lower port of grout section of thick bamboo (5) flushes mutually with the lower surface of stand (1).
3. A building of assembled building column module and assembled cage structure according to claim 1, wherein: the upper and lower port department of stand owner reinforcing bar (4) all is provided with seal ring (53), and seal ring (53) closely registrate with the outer wall of stand owner reinforcing bar (4), embedded steel bar (6).
4. A building of assembled building column module and assembled cage structure according to claim 1, wherein: the upper end of the side wall of the grouting cylinder (5) is respectively provided with a grout outlet pipe (52) and a grout outlet pipe (51), and the ports of the grout outlet pipe (51) and the grout outlet pipe (52) are respectively extended to be flush with the side wall of the upright post (1).
5. A building of assembled building column module and assembled cage structure according to claim 1, wherein: four end angle departments of the lower extreme of stand (1) all pour and inlay and be equipped with perpendicular decurrent shop bolt (7), and the position department that pre-buried base (2) correspond four shop bolt (7) is provided with position sleeve (8), and position bolt (7) insert the setting along the last port of position sleeve (8).
6. A building of assembled building column module and assembled cage structure according to claim 1, wherein: a plurality of rectangular clamping blocks (14) are integrally formed at the included angle between the horizontal plate body and the side plate body of the first bearing frame (12), rectangular clamping grooves (15) corresponding to the rectangular clamping blocks (14) are formed in the horizontal plate body of the second bearing frame (13), and the rectangular clamping blocks (14) are clamped inside the corresponding rectangular clamping grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009352.9A CN111075111A (en) | 2020-01-06 | 2020-01-06 | Stand module and assembled cage structure building of assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009352.9A CN111075111A (en) | 2020-01-06 | 2020-01-06 | Stand module and assembled cage structure building of assembled building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111075111A true CN111075111A (en) | 2020-04-28 |
Family
ID=70322090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010009352.9A Pending CN111075111A (en) | 2020-01-06 | 2020-01-06 | Stand module and assembled cage structure building of assembled building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111075111A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501999A (en) * | 2020-05-17 | 2020-08-07 | 耿振威 | Steel structure beam column connecting method for prefabricated building |
| CN111502000A (en) * | 2020-05-17 | 2020-08-07 | 耿振威 | Steel structure beam column connecting part for prefabricated building |
| CN114059660A (en) * | 2021-11-26 | 2022-02-18 | 李海峰 | Construction method of assembled reinforced concrete frame structure system |
| CN115198898A (en) * | 2022-08-29 | 2022-10-18 | 福建省泷澄建设集团有限公司 | Assembled building steel node structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835394Y (en) * | 2005-09-28 | 2006-11-08 | 润弘精密工程事业股份有限公司 | Beam-column joint structure |
| JP2012046960A (en) * | 2010-08-26 | 2012-03-08 | Takenaka Komuten Co Ltd | Joining structure for precast concrete member and structural body |
| CN104131616A (en) * | 2014-07-16 | 2014-11-05 | 长沙理工大学 | Self-restoration prefabricated reinforced concrete frame |
| CN106677340A (en) * | 2017-01-13 | 2017-05-17 | 沈阳建筑大学 | Flange plate type precast assembly type concrete hidden bracket dry type connecting system |
| CN109837831A (en) * | 2019-03-29 | 2019-06-04 | 上海应用技术大学 | A kind of centrifugation prefabricated assembled concrete bridge pier and construction method |
-
2020
- 2020-01-06 CN CN202010009352.9A patent/CN111075111A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835394Y (en) * | 2005-09-28 | 2006-11-08 | 润弘精密工程事业股份有限公司 | Beam-column joint structure |
| JP2012046960A (en) * | 2010-08-26 | 2012-03-08 | Takenaka Komuten Co Ltd | Joining structure for precast concrete member and structural body |
| CN104131616A (en) * | 2014-07-16 | 2014-11-05 | 长沙理工大学 | Self-restoration prefabricated reinforced concrete frame |
| CN106677340A (en) * | 2017-01-13 | 2017-05-17 | 沈阳建筑大学 | Flange plate type precast assembly type concrete hidden bracket dry type connecting system |
| CN109837831A (en) * | 2019-03-29 | 2019-06-04 | 上海应用技术大学 | A kind of centrifugation prefabricated assembled concrete bridge pier and construction method |
Non-Patent Citations (2)
| Title |
|---|
| 周乾: "《故宫古建筑的结构艺术》", 30 November 2017, 故宫出版社 * |
| 梁建智: "《建筑结构吊装（第三版）》", 31 October 1982, 中国建筑工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501999A (en) * | 2020-05-17 | 2020-08-07 | 耿振威 | Steel structure beam column connecting method for prefabricated building |
| CN111502000A (en) * | 2020-05-17 | 2020-08-07 | 耿振威 | Steel structure beam column connecting part for prefabricated building |
| CN114059660A (en) * | 2021-11-26 | 2022-02-18 | 李海峰 | Construction method of assembled reinforced concrete frame structure system |
| CN115198898A (en) * | 2022-08-29 | 2022-10-18 | 福建省泷澄建设集团有限公司 | Assembled building steel node structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111075111A (en) | Stand module and assembled cage structure building of assembled building | |
| CN110774421B (en) | Modular mold for pouring prefabricated stand column | |
| CN209163516U (en) | A kind of post-cast strip tool support device | |
| CN111335181A (en) | Mounting support frame and mounting method for cast-in-place concrete structure template of steel-concrete composite beam flange plate | |
| CN109113338B (en) | Tool type die carrier for integrally pouring top of constructional column | |
| CN212025941U (en) | Cast-in-place concrete structure formwork mounting support frame for steel-concrete composite beam flange plate | |
| CN212406134U (en) | Cornice plate pouring support frame for building construction | |
| CN216586226U (en) | Large-scale concrete drainage box culvert roof suspension type template support | |
| CN116290483A (en) | Assembled steel frame composite shear wall structure | |
| CN215518328U (en) | Hollow pier diaphragm plate device convenient to install | |
| CN212743447U (en) | Reinforced structure that building structure is firm anti collapsing | |
| CN212689574U (en) | Plugging structure of cast-in-place concrete wall column template scavenge port | |
| CN212000638U (en) | Overhead cover beam type steel supporting structure | |
| CN218713911U (en) | Concrete beam combined frame | |
| CN210712561U (en) | I-beam panel suspended cast-in-place support | |
| CN213710002U (en) | Combined steel bar truss laminated slab | |
| CN218843330U (en) | Clamping connection structure for concrete beam connection | |
| CN218091615U (en) | Stiff steel structure column | |
| CN212715900U (en) | Early-dismantling template system for supporting first and then shaping | |
| CN221500427U (en) | Tower crane base mounting structure | |
| CN220336451U (en) | Template for beam column node mold sealing and beam column node | |
| CN114232898B (en) | Large-section rectangular thick plate steel tube concrete column and construction method | |
| CN220747651U (en) | Column template mounting structure | |
| CN215105247U (en) | Reinforced concrete square pile convenient to installation | |
| CN218466826U (en) | Prefabricated floor slab combining aluminum formwork and PC prefabricated member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200428 |