CN207944365U - Box beam post-cast strip ruggedized construction and floorings equipped with post-cast strip - Google Patents
Box beam post-cast strip ruggedized construction and floorings equipped with post-cast strip Download PDFInfo
- Publication number
- CN207944365U CN207944365U CN201820345372.1U CN201820345372U CN207944365U CN 207944365 U CN207944365 U CN 207944365U CN 201820345372 U CN201820345372 U CN 201820345372U CN 207944365 U CN207944365 U CN 207944365U
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- Prior art keywords
- cast strip
- transverse bar
- reinforcing
- post
- box beam
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- 238000009408 flooring Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 79
- 239000004567 concrete Substances 0.000 claims abstract description 42
- 210000003205 muscle Anatomy 0.000 claims abstract description 36
- 210000001015 abdomen Anatomy 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000002513 implantation Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Abstract
The utility model is related to building fields, it is intended to solve the problems, such as that reinforcement means in the prior art or structure cannot realize the recovery to damaged late poured band structure performance well, provide box beam post-cast strip ruggedized construction and the floorings equipped with post-cast strip.Box beam post-cast strip ruggedized construction includes reinforced steel structure and fill concrete body.Reinforced steel structure includes：The lower reinforcing transverse bar of multiple longitudinally spaced arrangements；The lower both ends for reinforcing transverse bar are respectively and fixedly connected between the corresponding side surface of two box beams；The upper reinforcing transverse bar of multiple longitudinally spaced arrangements；Upper transverse bar of reinforcing is spaced on the lower top for reinforcing transverse bar, and the upper both ends for reinforcing transverse bar extend transversely and are supported in the upper of corresponding box beam；Multiple reinforcing abdomen muscle；Abdomen muscle is reinforced to be correspondingly connected between corresponding lower reinforcing transverse bar and upper reinforcing transverse bar.The utility model has the beneficial effects that can reliably be reinforced to the late poured band structure of damage.
Description
Technical field
The utility model is related to building fields, in particular to box beam post-cast strip ruggedized construction and equipped with post-cast strip
Floorings.
Background technology
In the prior art, it if the concrete of armored concrete breakage occurs because corroding or pouring the reasons such as unreal, commonly uses
Method is teeming Concrete Filled behind the damaged hole of dabbing cleaning.However this method cannot be realized well to damaged post-cast strip
The recovery of structural behaviour.
Utility model content
The utility model is intended to provide a kind of box beam post-cast strip ruggedized construction, with solve reinforcement means in the prior art or
Structure cannot realize the problem of recovery to damaged late poured band structure performance well.
The another object of the utility model be to provide it is a kind of having being equipped with of above-mentioned box beam post-cast strip ruggedized construction after pour
The floorings of band.
What the embodiments of the present invention were realized in：
The utility model embodiment provides a kind of box beam post-cast strip ruggedized construction, for reinforcing between laterally spaced box beam
Late poured band structure, which includes the sky being set to after cutting the part concrete at former post-cast strip
Between in reinforced steel structure, and be filled in space, retain with original and concrete conglutination and coat Nian Jie reinforced steel knot
The fill concrete body of structure.Wherein, reinforced steel structure includes：
The lower reinforcing transverse bar of multiple longitudinally spaced arrangements；The lower both ends for reinforcing transverse bar are respectively and fixedly connected in pair of two box beams
It answers between side；
The upper reinforcing transverse bar of multiple longitudinally spaced arrangements；Upper transverse bar of reinforcing is spaced on the lower top for reinforcing transverse bar,
And the upper both ends for reinforcing transverse bar extend transversely and are supported in the upper of corresponding box beam；
Multiple reinforcing abdomen muscle；Abdomen muscle is reinforced to be correspondingly connected between corresponding lower reinforcing transverse bar and upper reinforcing transverse bar.
Box beam post-cast strip in the present embodiment is used to reinforce the late poured band structure between laterally spaced box beam, setting side
Method is：It first cuts being corroded at former post-cast strip or pours uncompacted part concrete, then cutting the part concrete
Each lower reinforcing transverse bar, upper reinforcing transverse bar are set in the space formed afterwards and reinforce abdomen muscle；Again by the modes such as binding or welding
Abdomen muscle will be reinforced and be connected to lower reinforcing transverse bar and upper reinforcing transverse bar；The subsequently fill concrete body into space is new to fill
Fill concrete body do not cut on the one hand and the former concrete conglutination of part, on the other hand cladding bonding reinforced steel structure,
The reinforcing to former late poured band structure is completed, the mechanical properties such as the bearing capacity of former late poured band structure are restored and enhance.
In an embodiment of the present embodiment：
Each lower reinforcing transverse bar includes lower dowel and two lower bar plantings；
The box beam of both sides opens up plant hole transversely respectively, and lower bar planting one end plants in corresponding plant hole, other end edge
Relative extension；Lower dowel is welded to connect between the external part of the corresponding lower bar planting in both sides.
In an embodiment of the present embodiment：
The implantation depth of lower bar planting is 12-20cm.
In an embodiment of the present embodiment：
Abdomen muscle is reinforced to be set between lower reinforcing transverse bar and upper reinforcing transverse bar；
It includes opening up U section and the upper crosspiece that the both ends from U section are formed along horizontal extension to reinforce abdomen muscle；Upper cross
Duan Pinghang and it is connected to reinforcing transverse bar；The bottom edge crosspiece of U section is parallel and is connected to lower reinforcing transverse bar.
In an embodiment of the present embodiment：
The cantilever portion for extending towards and being formed is respectively set in the upper end of two box beams, and the cantilever portion of two box beams is spaced；
U section is matched between two cantilever portions, and two upper crosspieces are located on the upper surface of corresponding cantilever portion.
In an embodiment of the present embodiment：
The surfacing steel bar mesh sheet binding of the upper crosspiece and structure of reinforcing abdomen muscle connects.
In an embodiment of the present embodiment：
The surface that original retains the concrete not cut is coated in conjunction with glue-line, and fill concrete body fills and is bonded in former guarantor
Stay the concrete not cut.
In an embodiment of the present embodiment：
Fill concrete body is made of C40 non-vibrated self dense concretes.
In an embodiment of the present embodiment：
Reinforced steel structure further includes that multiple reinforce indulges muscle；
Multiple reinforcings indulge muscle and are transversely spaced apart the simultaneously multiple lower reinforcing transverse bars of vertical connection successively, form bar-mat reinforcement.
The utility model embodiment provides a kind of floorings equipped with post-cast strip, is poured after being equipped with the floorings of post-cast strip
Band structure is set between the box beam at two intervals of floorings；Box beam post-cast strip above-mentioned ruggedized construction is set as at post-cast strip.
In summary it describes, the box beam post-cast strip ruggedized construction in the utility model embodiment has can be reliably to damage
Bad late poured band structure is reinforced.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
A kind of embodiment of the box beam post-cast strip ruggedized construction of the utility model is shown in Fig. 1；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is enlarged drawing at the B of Fig. 1；
Fig. 4 is rinforcement bar under the utility model embodiment, reinforces abdomen muscle, the upper matching relationship view reinforced between transverse bar；
Fig. 5 is the topology view of the reinforcing abdomen muscle in the utility model embodiment.
Icon：100- box beams post-cast strip ruggedized construction；10- box beams；10a- cantilever portions；11- original stirrups；12- originals bottom is horizontal
To muscle；13- original top layer horizontal bars；14- originals post-cast strip longitudinal rib；20- reinforced steel structures；Rinforcement bar under B1-；Bar planting under 5-；
Dowel under 1-；2-, which is reinforced, indulges muscle；3- reinforces abdomen muscle；31-U shape sections；32- upper crosspieces；The bottom edges 31a- crosspiece；It is reinforced on 4- horizontal
Muscle；30- fill concrete bodies；K1- plants hole.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that if occur term "center", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship or the utility model product using when the orientation or positional relationship usually put, be merely for convenience of describing this reality
With novel and simplified description, does not indicate or imply the indicated device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore should not be understood as limiting the present invention.If in addition, occurring in the description of the utility model
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
If being not offered as requiring component in addition, occurring the terms such as term "horizontal", "vertical" in the description of the utility model
Abswolute level or pendency, but can be slightly tilted.If "horizontal" refers to only that its direction is more horizontal with respect to for "vertical",
It is not to indicate that the structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be detachable for example, it may be being fixedly connected
Connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
A kind of embodiment of the box beam post-cast strip ruggedized construction 100 in the utility model embodiment is shown in Fig. 1；Figure
2 be the A-A cross-section diagrams of Fig. 1；Fig. 3 is enlarged drawing at the B of Fig. 1.
Referring to Fig. 1, Fig. 2, Fig. 3, the box beam post-cast strip ruggedized construction 100 in the present embodiment can be adapted for box beam post-cast strip
(wet seam) causes damaged situation due to concrete erosion or concreting leakiness etc., to reinforce the post-cast strip,
Its stress performance is set to restore, to avoid the lateral ties of post-cast strip structure on two sides from weakening, stress system becomes single-beam stress etc.
Problem.
The structure of box beam post-cast strip is to be set between two spaced box beams 10 and be connected between two box beams 10
Structure.Inside bar construction at the box beam 10 of both sides and post-cast strip includes former stirrup 11, former bottom horizontal bar 12；Former top layer is horizontal
To muscle 13；Former post-cast strip longitudinal rib 14 etc., these reinforcing bars according to the suitable method of the prior art be joined together to form with compared with
The framework of steel reinforcement of high structural strength.In the case of one kind, the cantilever portion for extending towards and being formed is respectively set in the upper end of two box beams 10
The cantilever portion 10a of 10a, two box beams 10 are spaced.Cantilever portion 10a has bottom layer of the reinforcing steel.
In the present embodiment, when the concrete at post-cast strip occurs damaged, the part concrete shape at former post-cast strip is cut
At space, then by the box beam post-cast strip ruggedized construction 100 in the space layout cost implementation, to realize to post-cast strip
It reinforces.
The box beam post-cast strip ruggedized construction 100 in the present embodiment includes the reinforced steel structure being set in space
20, and be filled in space, retain concrete conglutination with original and coat the fill concrete of Nian Jie reinforced steel structure 20
Body 30.In the present embodiment after cutting former concrete, antirust and preservative treatment can be carried out to original structure exposed steel bar, if finding steel
Muscle corrosion is serious, then should replace.The principle cut can cut all to be corroded and loose concrete, not damage raw steel
Muscle.
Wherein, the lower reinforcing transverse bar B1 of reinforced steel structure 20 including multiple longitudinally spaced arrangements, it is multiple along longitudinal direction between
Every the upper reinforcing transverse bar 4 and multiple reinforcing abdomen muscle 3 of arrangement.The lower both ends for reinforcing transverse bar B1 are respectively and fixedly connected in two box beams 10
Between corresponding side surface.The upper top for reinforcing transverse bar 4 and being spaced on lower reinforcing transverse bar B1, and the upper both ends for reinforcing transverse bar 4 are along cross
To extending and be supported in the upper of corresponding box beam 10.It reinforces abdomen muscle 3 and is correspondingly connected to corresponding lower reinforcing transverse bar B1 and upper reinforcing
Between transverse bar 4.
Each lower reinforcing transverse bar B1 in the present embodiment includes lower dowel 1 and two lower bar plantings 5；The box beam 10 of both sides
Plant hole K1 (seeing Fig. 3) transversely is opened up respectively, and lower 5 one end of bar planting implanting is in corresponding plant hole K1, other end edge is opposite
It stretches out；Lower dowel 1 is welded to connect between the external part of the corresponding lower bar planting in both sides 5.Implantation to ensure lower bar planting 5 is secured
The implantation depth of degree, lower bar planting 5 is 12-20cm, and reinforces the implantation firmness of lower bar planting 5 by filling anchoring adhesive.Under
Welding by both sides is used between dowel 1 and lower bar planting 5, weld length preferably no less than time dowel 1 and the diameter of lower bar planting 5
5 times.Planting hole K1 can be formed by drilling, and reinforcement location in original structure should be detected before drilling, avoids damaging former bar construction.It is preferred that
Ground, bar planting spacing is not more than 48cm, while drilling the web of box beam 10.
Referring to Fig. 4 (it is clear to express, in figure each reinforcing bar overstriking show, to distinguish label lead) and Fig. 5, in the present embodiment
Reinforcing abdomen muscle 3 be set between lower reinforcing transverse bar B1 and upper reinforcing transverse bar 4；It includes opening up U section 31 to reinforce abdomen muscle 3
With the upper crosspiece 32 formed from the both ends of U section 31 along horizontal extension；Upper crosspiece 32 is parallel and is connected to reinforcing transverse bar 4；U-shaped
The bottom edge crosspiece 31a of section 31 is parallel and is connected to lower reinforcing transverse bar B1.Reinforce abdomen muscle 3 and lower reinforcing transverse bar B1, upper reinforcing transverse bar 4
Between connection can be binding connection.Optionally, U section 31 is matched between two cantilever portion 10a, two upper crosspieces 32
On the upper surface of corresponding cantilever portion 10a, pass through the reinforcing abdomen muscle 3 of commensurate structure and matching closely for 10 original structure of box beam
It closes, and the I-shape construction formed generally is connected with lower reinforcing transverse bar B1, upper transverse bar 4 of reinforcing, and the box beam 10 of both sides is outstanding
Arm 10a from the space that the I-shape construction both sides are goed deep into both sides, fills fill concrete body 30 therebetween in addition respectively
The connection between ruggedized construction and original structure can be realized well, to restore and reinforce the structure at post-cast strip.Optionally,
Fill concrete body 30 is made of C40 non-vibrated self dense concretes.
Cooperation is referring to Fig. 2, and in the present embodiment, reinforced steel structure 20 further includes that multiple reinforce indulges muscle 2；Multiple reinforce indulges muscle
2 are transversely spaced apart the simultaneously multiple lower reinforcing transverse bar B1 of vertical connection successively, bar-mat reinforcement are formed, to improve the strong of bar construction
Degree.The part in lower reinforcing transverse bar B1 in the present embodiment directly uses lower dowel 1, both ends not to be connected by lower bar planting 5
It is fixed.
Under a kind of embodiment, the surface that original retains the concrete not cut is coated in conjunction with glue-line, fill concrete
Body 30 fills and is bonded in the former concrete for retaining and not cutting.It may be used in conjunction with glue XH130 in conjunction with glue-line.
In the present embodiment, the upper crosspiece 32 for reinforcing abdomen muscle 3 also binds connection with the surfacing steel bar mesh sheet (not shown) of structure.
Face layer 50 refers to the surface layer structure being laid in box beam 10, to improve the globality of 10 knead dough layer of box beam, 50 structure.
The following is needed to pay attention to when box beam post-cast strip ruggedized construction is implemented in the present embodiment：
1. box beam post-cast strip breakage concrete must manually be cut,
2. forbidding Roadway Construction vehicle to travel during watering seam maintenance after.
3. remove box beam section bridge post-cast strip, it should be noted that first take the effective measures such as side bar ballast to box beam, it is ensured that horizontal
To stabilization, prevent from causing beam body to roll unstability due to unbalance loading.
With continued reference to Fig. 1, the late poured band structure of the floorings equipped with post-cast strip in the present embodiment is set to floorings
Between the box beam 10 at two intervals；Box beam post-cast strip above-mentioned ruggedized construction 100 is set as at post-cast strip.
The advantageous effect of box beam post-cast strip ruggedized construction in the present embodiment includes following at least one：
1, different treatment measures are taken according to different damaged degrees, are suited the remedy to the case, and the quality and effect of construction are improved
Rate connects and saves construction cost and shorten the construction period to a certain extent；
2, the shape in area is dug, interface glue is brushed and the measures such as pours jointly and ensure that newly-laid concrete and original structure as possible
Good combination so that it is played a role jointly so as to improve the stressing conditions of floorings；
3, the repairing work especially suitable for bridge floor plate does not influence under bridge and periphery passage safety condition.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of box beam post-cast strip ruggedized construction, for reinforcing the late poured band structure between laterally spaced box beam, feature exists
In, including the reinforced steel structure that is set in the space after cutting the part concrete at former post-cast strip, and be filled in
In the space, retains concrete conglutination with original and coat the fill concrete body of the Nian Jie reinforced steel structure；
The reinforced steel structure includes：
The lower reinforcing transverse bar of multiple longitudinally spaced arrangements；The lower both ends for reinforcing transverse bar are respectively and fixedly connected in two box beams
Corresponding side surface between；
The upper reinforcing transverse bar of multiple longitudinally spaced arrangements；The upper transverse bar of reinforcing is spaced on the upper of the lower reinforcing transverse bar
Side, and the upper both ends for reinforcing transverse bar extend transversely and are supported in the upper of corresponding box beam；
Multiple reinforcing abdomen muscle；The reinforcing abdomen muscle be correspondingly connected to the corresponding lower reinforcing transverse bar and the upper reinforcing transverse bar it
Between.
2. box beam post-cast strip according to claim 1 ruggedized construction, it is characterised in that：
Each lower reinforcing transverse bar includes lower dowel and two lower bar plantings；
The box beam of both sides opens up plant hole transversely respectively, lower bar planting one end implanting in the corresponding plant hole,
The other end is along relative extension；The lower dowel is welded to connect between the external part of the corresponding lower bar planting in both sides.
3. box beam post-cast strip according to claim 2 ruggedized construction, it is characterised in that：
The implantation depth of the lower bar planting is 12-20cm.
4. box beam post-cast strip according to claim 1 ruggedized construction, it is characterised in that：
The reinforcing abdomen muscle is set between the lower reinforcing transverse bar and the upper reinforcing transverse bar；
The upper crosspiece for reinforcing abdomen muscle and including opening up U section and being formed from the both ends of the U section along horizontal extension；
The upper crosspiece is parallel and is connected to the upper reinforcing transverse bar；The bottom edge crosspiece of the U section it is parallel and be connected to it is described lower plus
Gu transverse bar.
5. box beam post-cast strip according to claim 4 ruggedized construction, it is characterised in that：
The cantilever portion for extending towards and being formed is respectively set in the upper end of two box beams, and the cantilever portion of two box beams is mutual
Every；
The U section is matched between two cantilever portions, and two upper crosspieces are located at the upper of the corresponding cantilever portion
On surface.
6. box beam post-cast strip according to claim 4 ruggedized construction, it is characterised in that：
The surfacing steel bar mesh sheet binding of the upper crosspiece for reinforcing abdomen muscle and structure connects.
7. box beam post-cast strip according to claim 1 ruggedized construction, it is characterised in that：
The surface that original retains the concrete not cut is coated in conjunction with glue-line, and the fill concrete body fills and is bonded in former guarantor
Stay the concrete not cut.
8. box beam post-cast strip according to claim 1 ruggedized construction, it is characterised in that：
The fill concrete body is made of C40 non-vibrated self dense concretes.
9. box beam post-cast strip according to claim 1 ruggedized construction, it is characterised in that：
The reinforced steel structure further includes that multiple reinforce indulges muscle；
Multiple reinforcings indulge muscle and are transversely spaced apart the simultaneously multiple lower reinforcing transverse bars of vertical connection successively, form reinforcing bar
Net.
10. a kind of floorings equipped with post-cast strip, it is characterised in that：
The late poured band structure of the floorings equipped with post-cast strip is set between the box beam at two intervals of the floorings；
Claim 1-9 any one of them box beams post-cast strip ruggedized construction is set as at the post-cast strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345372.1U CN207944365U (en) | 2018-03-13 | 2018-03-13 | Box beam post-cast strip ruggedized construction and floorings equipped with post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345372.1U CN207944365U (en) | 2018-03-13 | 2018-03-13 | Box beam post-cast strip ruggedized construction and floorings equipped with post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207944365U true CN207944365U (en) | 2018-10-09 |
Family
ID=63697974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820345372.1U Expired - Fee Related CN207944365U (en) | 2018-03-13 | 2018-03-13 | Box beam post-cast strip ruggedized construction and floorings equipped with post-cast strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207944365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837838A (en) * | 2019-03-09 | 2019-06-04 | 北京市市政二建设工程有限责任公司 | A kind of construction method of steel reinforced concrete box beam |
| CN113174854A (en) * | 2021-04-20 | 2021-07-27 | 浙江交工金筑交通建设有限公司 | Construction method of large-span wide-body reserved post-cast-in-place box girder formwork system |
-
2018
- 2018-03-13 CN CN201820345372.1U patent/CN207944365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837838A (en) * | 2019-03-09 | 2019-06-04 | 北京市市政二建设工程有限责任公司 | A kind of construction method of steel reinforced concrete box beam |
| CN113174854A (en) * | 2021-04-20 | 2021-07-27 | 浙江交工金筑交通建设有限公司 | Construction method of large-span wide-body reserved post-cast-in-place box girder formwork system |
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Granted publication date: 20181009 |