CN207633752U - A kind of prefabricated beam column cast-in-place node mold of assembled architecture - Google Patents
A kind of prefabricated beam column cast-in-place node mold of assembled architecture Download PDFInfo
- Publication number
- CN207633752U CN207633752U CN201721818491.6U CN201721818491U CN207633752U CN 207633752 U CN207633752 U CN 207633752U CN 201721818491 U CN201721818491 U CN 201721818491U CN 207633752 U CN207633752 U CN 207633752U
- Authority
- CN
- China
- Prior art keywords
- prefabricated
- prefabricated post
- channel steel
- precast beam
- precast
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 238000004513 sizing Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 239000012528 membrane Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 8
- 238000009415 formwork Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of prefabricated beam column cast-in-place node molds of assembled architecture, including prefabricated post and precast beam, the prefabricated post end is fixed with the channel steel anchor ear for setting up the precast beam, the precast beam rides upon on the channel steel anchor ear, and adjacent two precast beams are fixedly connected by W-shaped sizing back cord；Template is fixed at the connecting node of the precast beam and prefabricated post, the end face and template of the precast beam and prefabricated post are encircled into open-topped cuboid, and the angle at each turning of the W-shaped sizing back cord is 90 degree.The more precast beams ridden upon in the prefabricated post and template are tightly fastened and are connected as one by W-shaped sizing back cord, the branch membrane module of node can directly be poured by being collectively formed with template using prefabricated beam column component itself, and the lap of splice that channel steel anchor ear increases precast beam is set in the prefabricated post, enhance the overlap joint stability of the branch membrane module, it is mutually limited between each component, without extra support construction, lot of materials is saved.
Description
Technical field
The utility model is related to assembled architecture field more particularly to the cast-in-place node of the beam column component of assembled architecture,
Specifically, it is a kind of prefabricated beam column cast-in-place node mold of assembled architecture.
Background technology
In the evolution of building trade, the utilization of assembled architecture is more and more extensive.Traditional armored concrete is existing
It is first to set up full hall frame to pour stay in place form support system, and then template installation pours concrete.If assembled architecture construction uses again
Traditional form bracing system can both put into the circulation materials such as a large amount of steel pipe, fastener, the wooden a tree, used in making timber for boats, template and cause waste of resource,
Project site safety modern-style construction can be influenced, the construction advantage of assembled architecture finally can not be also embodied.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated beam column cast-in-place node structure formwork system of assembled architecture, solutions
There is still a need for put into a large amount of steel pipes, fastener, template when certainly prefabricated beam column component node is cast-in-place in the prior art.
The utility model is achieved through the following technical solutions：
A kind of prefabricated beam column cast-in-place node mold of assembled architecture, including prefabricated post and precast beam, the prefabricated post end
It is fixed with the channel steel anchor ear for setting up the precast beam, the precast beam rides upon on the channel steel anchor ear, adjacent two
Precast beam is fixedly connected by W-shaped sizing back cord；Template is fixed at the connecting node of the precast beam and prefabricated post, it is described pre-
The end face of beam processed and prefabricated post is encircled into open-topped cuboid with template, and the angle at each turning of the W-shaped sizing back cord is
90 degree.After prefabricated post installation is stablized, in prefabricated top end fixing groove steel hoop, the channel steel anchor ear in a disguised form increases prefabricated post
Cross-sectional area increases the lap of splice of the precast beam, enhances the stability of overlapping part, and a precast beam rides upon two in advance
Between column processed or one end rides upon in prefabricated post, the other end rides upon on other components, and adjacent two precast beams pass through W
Shape sizing back cord is fixedly connected.Minimum number two, four most, the end face of precast beam and the template of precast beam on each node
It is surrounded jointly in open-topped cuboid, the W-shaped sizing back cord is bonded with precast beam side elevation and template facade, described
W types back cord of shaping compresses template and precast beam, and without intersecting, node has poured the lucky close proximity in end face of template and precast beam
At and be molded after, cast-in-place position closely connect with prefabricated component connecting portion without splice gap.It will be ridden upon by W-shaped sizing back cord
More precast beams and template in the prefabricated post are tightly fastened and are connected as one, total with template using prefabricated beam column component itself
The branch membrane module of node can be directly poured with formation, and the overlap joint of channel steel anchor ear increase precast beam is set in the prefabricated post
Length enhances the overlap joint stability of the branch membrane module, is mutually limited between each component, is not necessarily to extra support construction, saves
Lot of materials.
Preferably, the channel steel piece that the channel steel anchor ear is adapted by four with prefabricated column dimension, which surrounds, to be constituted, the channel steel
Piece both ends notch is welded with sealing steel plate, and the steel plate and the angle of channel steel piece bottom plate of sealing is in degree, the adjacent channel steel piece
Pass through the high-strength split bolt connection across the sealing steel plate.
Preferably, the prefabricated post is equipped in end point perpendicular to axial prefabricated post preformed hole, and the prefabricated post is reserved
The limit steel bar to glide for limiting the channel steel anchor ear is fixed in hole, at least there are two pre- for each facade of the precast beam
Column preformed hole processed.
Preferably, the reserved column one pair of which is with respect to the prefabricated post preformed hole unicom opened up on facade, the unicom
The reinforcing bar of setting is integrally formed in prefabricated post preformed hole one.
Preferably, the limit steel bar is between pre-buried setting or the limit steel bar and the prefabricated post preformed hole
Filled with two liquid mixed hardening glue.
Preferably, the through-hole for being parallel to deck-siding is reserved in the precast beam end point, is provided in the through-hole for solid
The common split bolt of the fixed W-shaped sizing back cord, at least there are two through-hole, connection is two neighboring for each precast beam end
The W-shaped sizing back cord at least two of precast beam.
Preferably, the channel steel anchor ear is equipped with rubber pad with prefabricated post contact site, and the rubber pad is bonded in the slot
On steel hoop.The rubber pad has the characteristic of flexible deformation, by the way that the rubber pad is arranged, make the channel steel anchor ear with it is prefabricated
Column connection gap reduce, connection more closely, the channel steel anchor ear connect with the prefabricated post it is more secured, be not easy to skid.
Preferably, the distance of the prefabricated post preformed hole to column lateral edges is that a quarter column is wide, to capital edge away from
From the height for a channel steel anchor ear.
A kind of prefabricated beam column cast-in-place node mold method of assembled architecture, includes the following steps：
Step S01：Make prefabricated post, precast beam and accessory, according to the permanent load of assembled architecture construction floor structure,
Variable load, construction loads etc. carry out structure design, and determine limit steel bar, channel steel anchor ear, high-strength split bolt, commonly to draw
The specification of bolt, according to design requirement make precast beam, prefabricated post, limit steel bar, channel steel anchor ear, high-strength split bolt,
Prefabricated post preformed hole, the reserved through hole on the precast beam is arranged in common split bolt in the prefabricated post, and to each component
Opsition dependent is numbered；
Step S02：Prefabricated post is installed, prefabricated post is fixed by design requirement installation；
Step S03：Limit steel bar is installed, limit steel bar is fixedly mounted in the prefabricated post preformed hole；
Step S04：Mounting groove steel hoop is enclosed in channel steel piece back side sticking rubber pad, then by four channel steel pieces
It is pieced together around the prefabricated post, the notch sealing steel plate of the adjacent channel steel piece is opposite to be bonded, and is passed through using high-strength split bolt
The channel steel piece is connected as entirety by the sealing steel plate at each angle, constitutes the channel steel anchor ear that close hoop is located at the prefabricated post end,
The high-strength split bolt is tightened by machinery, and the pressure between two blocks of sealing steel plates is more than or equal to 45KN；
Step S05：Precast beam is lifted in place, precast beam is made to ride upon on the channel steel anchor ear by hoisting prefabricated beam；
Step S06：Make template, template made according to node size and prefabricated post, the size of precast beam, make template with it is pre-
Column processed, precast beam can be spliced into the size of node just；
Step S07：W-shaped sizing back cord is made, W-shaped sizing back cord is made according to the size of contiguous prefabricated beam and template, is made
Positioned at each turning of the W-shaped sizing back cord of node quadrangle be in 90 degree, and be bonded template and the adjacent precast beam just
Surface；
Step S08：Installation form and W-shaped sizing back cord complete formwork.
The utility model compared with prior art, has the following advantages and advantageous effect：
The more precast beams ridden upon in the prefabricated post and template are tightly fastened and are connected as one by W-shaped sizing back cord
The branch membrane module that can directly pour node is collectively formed using prefabricated beam column component itself with template for body, and described prefabricated
The lap of splice that channel steel anchor ear increases precast beam is set on column, enhances the overlap joint stability of the branch membrane module, phase between each component
Mutually limitation is not necessarily to extra support construction, saves lot of materials, really played the construction advantage of assembled architecture.
Description of the drawings
Fig. 1 is the structural schematic diagram of prefabricated post；
Fig. 2 is the vertical view of Fig. 1 bracket groove steel hoops；
Fig. 3 be precast beam, prefabricated post joint structure schematic diagram；
Fig. 4 is the structural schematic diagram of W-shaped sizing back cord and template in Fig. 3；
Wherein 1- prefabricated posts；2- prefabricated post preformed holes；3- limit steel bars；4- channel steel anchor ears；41- rubber pads；5- is high-strength right
Draw bolt；6- precast beams；7-W shapes sizing back cord；The common split bolts of 8-；9- templates.
Specific implementation mode
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment 1：
In conjunction with shown in attached drawing 1 and attached drawing 3, a kind of prefabricated beam column cast-in-place node mold of assembled architecture, including 1 He of prefabricated post
Precast beam 6,1 end of the prefabricated post are fixed with the channel steel anchor ear 4 for setting up the precast beam 6, and the precast beam 6 rides upon
On the channel steel anchor ear 4, adjacent two precast beams 6 are fixedly connected by W-shaped sizing back cord 7；The precast beam 6 and prefabricated post
Template 9 is fixed at 1 connecting node, the end face and template 9 of the precast beam 6 and prefabricated post 1 are encircled into open-topped square
The angle of body, 7 each turning of the W-shaped sizing back cord is 90 degree.
Further, in conjunction with shown in attached Fig. 1 and 2, the channel steel anchor ear 4 is by four slots adaptable with 1 size of prefabricated post
Steel disc surrounds composition, and channel steel piece both ends notch is welded with sealing steel plate, the angle of the sealing steel plate and channel steel piece bottom plate
In 45 degree, the adjacent channel steel piece across the high-strength split bolt 5 of the sealing steel plate by connecting.
Further, in conjunction with shown in attached drawing 1, the prefabricated post 1 is equipped with reserved perpendicular to axial prefabricated post in end point
Hole 2 is fixed with the limit steel bar 3 to glide for limiting the channel steel anchor ear 4, the precast beam 6 in the prefabricated post preformed hole 2
Each facade at least there are two prefabricated post preformed hole 2.
Further, 1 one pair of which of reserved column is described with respect to 2 unicom of prefabricated post preformed hole opened up on facade
The reinforcing bar of setting is integrally formed in logical prefabricated post preformed hole 2 one.Alternatively, the limit steel bar 3 is pre-buried setting, or
Two liquid mixed hardening glue are filled between limit steel bar 3 described in person and the prefabricated post preformed hole 2.
Further, in conjunction with shown in attached drawing 3 and 4, the reserved through-hole for being parallel to deck-siding in 6 end point of the precast beam, institute
The common split bolt 8 being provided in through-hole for fixing the W-shaped sizing back cord 7 is stated, each 6 end of the precast beam is at least
There are two through-holes, connect the W-shaped sizing back cord 7 at least two of two neighboring precast beam 6.
Further, in conjunction with shown in attached Fig. 1 and 2, the channel steel anchor ear 4 is equipped with rubber pad 41 with 1 contact site of prefabricated post,
The rubber pad 41 is bonded on the channel steel anchor ear 4.The rubber pad 41 has the characteristic of flexible deformation, described in setting
Rubber pad 41 makes the channel steel anchor ear 4 reduce with 1 connection gap of prefabricated post, connect more closely, the channel steel anchor ear 4 and institute
State prefabricated post 1 connection it is more secured, be not easy to skid.
Further, in conjunction with shown in attached drawing 1, the distance of the prefabricated post preformed hole 2 to column lateral edges is a quarter column
Width, the distance to capital edge are the height of a channel steel anchor ear 4.
After the installation of prefabricated post 1 is stablized, in 1 top fixing groove steel hoop 4 of prefabricated post, the channel steel anchor ear 4 in a disguised form increases
The cross-sectional area of prefabricated post 1 increases the lap of splice of the precast beam 6, enhances the stability of overlapping part, a precast beam 6
It rides upon between two prefabricated posts 1 or one end rides upon in prefabricated post 1, the other end rides upon on other components, adjacent two
Root precast beam 6 is fixedly connected by W-shaped sizing back cord 7.It is the minimum number two of precast beam 6 on each node, four most, in advance
The end face of beam 6 processed is surrounded jointly with template 9 in open-topped cuboid, the W-shaped sizing back cord 7 and 6 side elevation of precast beam
And the fitting of 9 facade of template, the W types sizing back cord 7 compress template 9 and precast beam 6, template 9 and the end face of precast beam 6 are proper
Good close proximity is without intersection, and after installation is complete and pouring molding, cast-in-place position closely connects node mold with prefabricated component connecting portion
It connects without splicing gap.It is by W-shaped sizing back cord 7 that the more precast beams 6 and template 9 that ride upon in the prefabricated post 1 are closely solid
Surely it is connected as one, the branch membrane module that can directly pour node is collectively formed with template 9 using prefabricated beam column component itself, and
The lap of splice that channel steel anchor ear 4 increases precast beam 6 is set in the prefabricated post 1, enhances the overlap joint stability of the branch membrane module,
It is mutually limited between each component, is not necessarily to extra support construction, saves lot of materials.
Embodiment 2：
On the basis of embodiment 1, gather shown in attached drawing 1-4, a kind of prefabricated beam column cast-in-place node formwork of assembled architecture
Method includes the following steps：
Step S01：Prefabricated post 1, precast beam 6 and accessory are made, according to the permanent lotus of assembled architecture construction floor structure
Load, variable load, construction loads etc. carry out structure design, and determine limit steel bar 3, channel steel anchor ear 4, high-strength split bolt 5, general
The specification of logical split bolt 8 makes precast beam 6, prefabricated post 1, limit steel bar 3, channel steel anchor ear 4, height according to design requirement
Prefabricated post preformed hole 2, pre- on the precast beam 6 is arranged in strong split bolt 5, common split bolt 8 in the prefabricated post 1
Through-hole is stayed, and each component opsition dependent is numbered；
Step S02：Prefabricated post 1 is installed, prefabricated post 1 is fixed by design requirement installation；
Step S03：Limit steel bar 3 is installed, limit steel bar 3 is fixedly mounted in the prefabricated post preformed hole 2；
Step S04：Mounting groove steel hoop 4 is enclosed in channel steel piece back side sticking rubber pad, then by four channel steel pieces
It is pieced together around the prefabricated post 1, the notch sealing steel plate of the adjacent channel steel piece is opposite to be bonded, and is worn using high-strength split bolt 5
The channel steel piece is connected as entirety by the sealing steel plate for crossing each angle, constitutes the channel steel armful that close hoop is located at 1 end of the prefabricated post
Hoop 4, the high-strength split bolt 5 is tightened by machinery, and the pressure between two blocks of sealing steel plates is more than or equal to 45KN；
Step S05：Hoisting prefabricated beam 6 lifts precast beam 6 in place, and precast beam 6 is made to ride upon on the channel steel anchor ear 4；
Step S06：Template 9 is made, template 9 is made according to node size and prefabricated post 1, the size of precast beam 6, makes template
9 can be spliced into the size of node with prefabricated post 1, precast beam 6 just；
Step S07：W-shaped sizing back cord 7 is made, W-shaped sizing back cord is made according to the size of contiguous prefabricated beam 6 and template 9
7 so that each turning for being located at the W-shaped sizing back cord of node quadrangle is in 90 degree, and is bonded template and adjacent described prefabricated just
The surface of beam；
Step S08：Installation form 9 and W-shaped sizing back cord 7 complete formwork.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (8)
1. a kind of prefabricated beam column cast-in-place node mold of assembled architecture, including prefabricated post（1）And precast beam（6）, which is characterized in that
The prefabricated post（1）End is fixed with for setting up the precast beam（6）Channel steel anchor ear（4）, the precast beam（6）It rides upon
The channel steel anchor ear（4）On, adjacent two precast beams（6）Pass through W-shaped sizing back cord（7）It is fixedly connected；The precast beam（6）
And prefabricated post（1）Connecting node at be fixed with template（9）, the precast beam（6）And prefabricated post（1）End face and template（9）
It is encircled into open-topped cuboid, the W-shaped sizing back cord（7）The angle at each turning is 90 degree.
2. the prefabricated beam column cast-in-place node mold of a kind of assembled architecture according to claim 1, which is characterized in that the slot
Steel hoop（4）By four and prefabricated post（1）The adaptable channel steel piece of size surrounds composition, and channel steel piece both ends notch is welded with
Steel plate is sealed, the angle of the sealing steel plate and channel steel piece bottom plate is in 45 degree, and the adjacent channel steel piece is by passing through the envelope
The high-strength split bolt of mouth steel plate（5）Connection.
3. the prefabricated beam column cast-in-place node mold of a kind of assembled architecture according to claim 1 or 2, which is characterized in that institute
State prefabricated post（1）It is equipped with perpendicular to axial prefabricated post preformed hole in end point（2）, the prefabricated post preformed hole（2）Interior fixation
It is useful for limiting the channel steel anchor ear（4）The limit steel bar of downslide（3）, the precast beam（6）Each facade at least there are two
Prefabricated post preformed hole（2）.
4. the prefabricated beam column cast-in-place node mold of a kind of assembled architecture according to claim 3, which is characterized in that described pre-
Stay column（1）One pair of which is with respect to the prefabricated post preformed hole opened up on facade（2）Unicom, the prefabricated post preformed hole of the unicom（2）
Be integrally formed one of the reinforcing bar of interior setting.
5. the prefabricated beam column cast-in-place node mold of a kind of assembled architecture according to claim 3, which is characterized in that the limit
Position reinforcing bar（3）For pre-buried setting or the limit steel bar（3）With the prefabricated post preformed hole（2）Between it is mixed filled with two liquid
Close curable paste.
6. the prefabricated beam column cast-in-place node mold of a kind of assembled architecture according to 1,2,4,5 any one of claim,
It is characterized in that, the precast beam（6）The through-hole for being parallel to deck-siding is reserved in end point, is provided in the through-hole for fixing
State W-shaped sizing back cord（7）Common split bolt（8）, each precast beam（6）At least there are two through-holes for end, connect phase
Adjacent two precast beams（6）W-shaped sizing back cord（7）At least two.
7. the prefabricated beam column cast-in-place node mold of a kind of assembled architecture according to claim 6, which is characterized in that the slot
Steel hoop（4）With prefabricated post（1）Contact site is equipped with rubber pad（41）, the rubber pad（41）It is bonded in the channel steel anchor ear
（4）On.
8. the prefabricated beam column cast-in-place node mold of a kind of assembled architecture according to 1,2,4,5,7 any one of claim,
It is characterized in that, the prefabricated post preformed hole（2）Distance to column lateral edges is that a quarter column is wide, arrives the distance at capital edge
For a channel steel anchor ear（4）Height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818491.6U CN207633752U (en) | 2017-12-22 | 2017-12-22 | A kind of prefabricated beam column cast-in-place node mold of assembled architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818491.6U CN207633752U (en) | 2017-12-22 | 2017-12-22 | A kind of prefabricated beam column cast-in-place node mold of assembled architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633752U true CN207633752U (en) | 2018-07-20 |
Family
ID=62852637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721818491.6U Expired - Fee Related CN207633752U (en) | 2017-12-22 | 2017-12-22 | A kind of prefabricated beam column cast-in-place node mold of assembled architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005380A (en) * | 2017-12-22 | 2018-05-08 | 中建四局第三建筑工程有限公司 | A kind of prefabricated beam column cast-in-place node mould of assembled architecture and mold method |
-
2017
- 2017-12-22 CN CN201721818491.6U patent/CN207633752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005380A (en) * | 2017-12-22 | 2018-05-08 | 中建四局第三建筑工程有限公司 | A kind of prefabricated beam column cast-in-place node mould of assembled architecture and mold method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108005380A (en) | A kind of prefabricated beam column cast-in-place node mould of assembled architecture and mold method | |
| CN105569224B (en) | Concrete filled steel tube edge constraint overlaps monoblock type shear wall and preparation and installation method | |
| CN104594500B (en) | Integrated slab column formwork structure system and construction method | |
| KR101983719B1 (en) | Permanent form for pier and construction method using the same | |
| CN209368677U (en) | A kind of Cast-in-situ Beam transverse prestress tension slot groove punching block | |
| CN213087125U (en) | Prefabricated shear force wall horizontal connection node means | |
| CN110512727A (en) | A kind of pre-buried insulation board post stretching anchorage node construction of assembled architecture lotus rhizome beam and its construction method | |
| CN207633752U (en) | A kind of prefabricated beam column cast-in-place node mold of assembled architecture | |
| CN208618654U (en) | Double web H fashioned iron and its connecting node with concrete prefabricated board | |
| KR20010005431A (en) | Steel concrete structure | |
| CN205153138U (en) | Prefabricated building of amalgamation | |
| CN211974012U (en) | Cast-in-place frame of prefabricated building | |
| CN106978898B (en) | Turnover combined die for cast-in-situ molding of reinforced concrete structure and construction method thereof | |
| KR102011838B1 (en) | Prefabricated re-bar beam structure with detachable form | |
| CN208917672U (en) | A kind of prefabricated-cast-in-place combined reinforced bar concrete pier | |
| CN106567330A (en) | Sectional anchoring structure for box girder internal prestressing tendon | |
| CN207260375U (en) | A kind of steel plate concrete combined shear wall | |
| CN207739390U (en) | Overlap wall and horizontal member connecting node | |
| KR100661301B1 (en) | Support structure for concreting in a head of steel pile and construction method using it | |
| CN105275091A (en) | Prefabricated slab and prefabricated beam connection node and construction method thereof | |
| CN109352795A (en) | Prefabricated road plate template system and Prefabricated road board fabrication method | |
| KR0130535B1 (en) | Concrete joint | |
| CN208456117U (en) | A kind of post-cast strip overhanging end independent support device | |
| CN211850069U (en) | Concrete structure inflation strengthening band structure | |
| CN210597875U (en) | Cross beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Beijing road 563000 in Guizhou province Zunyi city Honghuagang District No. 57 Patentee after: The Third Construction Co.,Ltd. of China Construction Fourth Engineering Bureau Address before: Beijing road 563000 in Guizhou province Zunyi city Honghuagang District No. 57 Patentee before: THE THIRD CONSTRUCTION & ENGINEERING CO. OF CCFED |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |