CN206205480U - A kind of interim steel pipe support prestressed reinforcement structure - Google Patents
A kind of interim steel pipe support prestressed reinforcement structure Download PDFInfo
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- CN206205480U CN206205480U CN201621132247.XU CN201621132247U CN206205480U CN 206205480 U CN206205480 U CN 206205480U CN 201621132247 U CN201621132247 U CN 201621132247U CN 206205480 U CN206205480 U CN 206205480U
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Abstract
The utility model discloses a kind of interim steel pipe support prestressed reinforcement structure, including the first supporting construction, first supporting construction is mainly made up of two sections of steel pipes and a pair of steel plates, two sections of steel pipes are vertically arranged and dock, steel pipe above is epimere steel pipe, epimere steel pipe is applied with the prestressing force produced by jacking, underlying steel pipe is hypomere steel pipe, one of steel plate is used to be connected with the structural elements of floor top surface, referred to as upper steel plate, the upper steel plate is fixed on the upper end of epimere steel pipe, another block of steel plate is used to be connected with the structural elements of floor bottom surface, referred to as lower steel plate, the lower steel plate is fixed on the lower end of hypomere steel pipe.The utility model can solve existing steel pipe support stress lag issues, flexible arrangement, expand the scope of application, production equipment is not interfered with construction period normally to run, in work progress, the set location of steel ox pin can be according to actual conditions flexible arrangement, convenient construction while realizing rationally utilizing construction space.
Description
Technical field
The utility model is related to Structures Reinforced Technique, more particularly to a kind of interim steel pipe support for being capable of flexible arrangement
Prestressed reinforcement structure.
Background technology
Building structure strengthening, as the term suggests it is exactly the stability for strengthening building structure.Passed through during building structure strengthening
The hypodynamic problem of post load bearing beam can often be run into, it is necessary to by setting up interim steel pipe support to being unsatisfactory for the framework of requirement for bearing capacity
Post beam carries out part and the consolidation process such as underpins.
The construction of traditional interim steel pipe support is usually directly to need Support Position to set up interim steel pipe support.But,
There is following defect in this mode for directly setting up interim steel pipe support：
(1) steel pipe support stress is delayed, and support stress it is delayed can cause structural elements produce slight deformation, cause unfavorable
Influence.
(2) the bottom of steel pipe support supports on the ground, therefore, in the case of ground space deficiency, it is impossible to directly arrange
Steel pipe support, so that the applicable situation of steel pipe support is very limited, construction is inconvenient, it is impossible to construction quality is effectively ensured.
(3), if in interim steel pipe Construction of Supporting is carried out in factory building, production equipment is inevitably located at steel pipe support
Side, construction when, production equipment need stop production, larger economic loss can be brought to enterprise.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, low cost of manufacture, easy construction, ensure that engineering
The interim steel pipe support prestressed reinforcement structure of quality.
Above-mentioned purpose of the present utility model is realized by following technical measures：A kind of interim steel pipe support prestressing force adds
Fixing structure, it is characterised in that：It includes the first supporting construction, and first supporting construction is main by two sections of steel pipes and a pair of steel plates
Composition, two sections of steel pipes are vertically arranged and dock, and steel pipe above is epimere steel pipe, and the epimere steel pipe is applied with logical
The prestressing force of jacking generation is crossed, underlying steel pipe is hypomere steel pipe, and one of steel plate is used for the structure with floor top surface
Component is connected, referred to as upper steel plate, and the upper steel plate is fixed on the upper end of epimere steel pipe, and another block of steel plate is used for and floor bottom surface
Structural elements connection, referred to as lower steel plate, the lower steel plate is fixed on the lower end of hypomere steel pipe.
Epimere steel pipe of the present utility model is applied with the prestressing force formed by jacking, can well solve existing steel pipe
The delayed problem of support stress, and, the utility model flexible arrangement greatly expands the suitable of pre-stressed steel pipe temporary support
Use scope.In addition, set location of the present utility model can avoid the location of production equipment according to on-site actual situations, applying
The normal operation of production equipment is not interfered between the duration, so as to avoid bringing larger economic loss to enterprise；In work progress
In, the set location of steel ox pin can be being realized rationally using construction space while side according to actual conditions flexible arrangement
Just construct.The utility model simple structure, low cost of manufacture, easy construction, ensure that construction quality.
Used as a kind of implementation method of the present utility model, two sections of steel pipes are docked by a pair of curved plates, this pair of arc
The inner surface of shape steel plate is adapted with the outside wall surface of two sections of steel pipes, and this pair of curved plate is symmetrically welded at two sections of steel pipe docking sites
Outside wall surface on.
Used as a kind of implementation method of the present utility model, the length of the curved plate is more than or equal to 200mm, this pair of arc
The distance between edges of boards of shape steel plate are 30~50mm.
As a kind of improvement of the present utility model, the second support knot is had additional between the lower steel plate and hypomere steel pipe
Structure, second supporting construction is mainly made up of a pair of steel pipes, ribbed stiffener and H profile steels, and the lower steel plate is a pair, this pair of lower steel
Plate is separately fixed on the lower end of the steel pipe of second supporting construction, and the ribbed stiffener is located at the steel pipe of the second supporting construction
On the outer wall circumference of the lower end of upper end and hypomere steel pipe, the lower end of the hypomere steel pipe and ribbed stiffener thereon are fixed on institute jointly
State on the top flange of H profile steel, and the upper end of the steel pipe of second supporting construction and ribbed stiffener thereon are fixed on the H jointly
On the lower flange of shaped steel.
As a kind of preferred embodiment of the present utility model, the lower end of the epimere steel pipe and the upper end of hypomere steel pipe it
Between distance be 0~5mm.
Used as a kind of implementation method of the present utility model, the length of the steel pipe of second supporting construction is identical, described to be somebody's turn to do
Thickness to lower steel plate is identical so that H profile steel is horizontally disposed.
Compared with prior art, the utility model has following significant effect：
(1) the utility model applies prestressing force by jack jacking to epimere steel pipe, and existing steel pipe branch is solved well
The delayed problem of support stress.
(2) the utility model has numerous embodiments, therefore, set location of the present utility model can be according to live actual
Situation avoids the location of production equipment, the normal operation of production equipment is not interfered with construction period, so as to avoid to enterprise
Industry brings larger economic loss.
(3) steel ox pin of the present utility model applies prestressed intermediary as to epimere steel pipe, and its position for setting can be with root
According to actual conditions flexible arrangement, can realize rationally using construction space while convenient construction.
(4) the utility model flexible arrangement, greatly expands the scope of application of pre-stressed steel pipe temporary support.
The utility model simple structure, low cost of manufacture, easy construction, ensure that construction quality.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation (being not drawn into curved plate) of the utility model embodiment 1；
Fig. 2 is that the structure perspective of curved plate connection epimere steel pipe and hypomere steel pipe in the utility model embodiment 1 is illustrated
Figure；
Fig. 3 is the structural representation (being not drawn into curved plate) in the work progress of the utility model embodiment 1；
Fig. 4 is the structural representation (being not drawn into curved plate) of the utility model embodiment 2；
Fig. 5 is one of the structural representation in the work progress of the utility model embodiment 2 (being not drawn into curved plate)；
Fig. 6 is two (being not drawn into curved plate) of the structural representation in the work progress of the utility model embodiment 2.
Specific embodiment
Embodiment 1
As illustrated in fig. 1 and 2, it is a kind of interim steel pipe support prestressed reinforcement structure of the utility model, it includes first
Support structure, the first supporting construction is mainly made up of two sections of steel pipes and a pair of square plates, and the size of square plate should be according to reality
Needs and related current specifications, code etc. determine that steel pipe uses seamless steel pipe, and two sections of steel pipes are vertically arranged and dock, positioned at upper
The steel pipe of side is epimere steel pipe 1, and epimere steel pipe 1 is applied with the prestressing force produced by jacking, and underlying steel pipe is hypomere
Steel pipe 2, one of steel plate is used to be connected with the structural elements 16 of floor top surface, referred to as upper steel plate 3, structural elements 16 be beam or
Plate etc., upper steel plate 3 is connected by chemical anchor bolts 18 with beam or plate, and the size and number of chemical anchor bolts should according to actual needs and phase
Current specifications, code etc. is closed to determine.The upper steel plate 3 is fixed on the upper end of epimere steel pipe 1, and another block of steel plate is used for and floor
The structural elements 17 of bottom surface is connected, referred to as lower steel plate 4, and structural elements 17 is beam or plate etc., lower steel plate 4 by chemical anchor bolts 18 with
Beam or plate are connected, and the lower steel plate 4 is fixed on the lower end of hypomere steel pipe 2.
The distance between the lower end of epimere steel pipe 1 and the upper end of hypomere steel pipe 2 are 0~5mm.In the present embodiment, epimere
Steel pipe 1 and hypomere steel pipe 2 are docked by a pair of curved plates 5, and the length of curved plate 5 is more than or equal to 200mm.This pair of arc
The inner surface of steel plate 5 is adapted with the outside wall surface of epimere steel pipe 1 and hypomere steel pipe 2, and this pair of curved plate 5 is symmetrically welded at epimere
In the outside wall surface of steel pipe 1 and the docking site of hypomere steel pipe 2, the distance between this pair of edges of boards of curved plate 5 are 30~50mm.
As shown in figure 3, the construction method of above-mentioned interim steel pipe support prestressed reinforcement structure, comprises the following steps：
(1) upper steel plate 3 and lower steel plate 4 are separately fixed on the structural elements of floor top surface and bottom surface；
(2) the upper end of epimere steel pipe 1 is fixed on upper steel plate 3, and the lower end of hypomere steel pipe 2 is fixed on lower steel plate 4,
And epimere steel pipe 1 is located at the surface of hypomere steel pipe 2；
(3) a pair of steel ox pin 6 and two blocks of vertical steel plates 7 are used, and a wherein side of two blocks of vertical steel plates 7 is respectively welded at
On the outer wall of epimere steel pipe 1, to be arranged symmetrically, every piece of another side of vertical steel plate 7 passes through high-strength bolt to two blocks of vertical steel plates 7
19 one steel ox pin 6 of connection；Should be according to actual needs with the number and size of the high-strength bolt 19 of steel plate for connecting steel ox pin
And related current specifications, code etc. determine.
(4) the supporting steel plate 8 for fixing on the ground is set in the underface of each steel ox pin 6, is set on supporting steel plate 8
One jack 9, prestressing force is applied by the jacking steel ox pin 6 of jack 9 to epimere steel pipe 1；The prestressing force that jack applies answers root
According to being actually needed and related current specifications, code etc. determine.
(5) after having applied prestressing force, the upper end of the lower end of epimere steel pipe 1 and hypomere steel pipe 2 is docked；Specifically use one
Curved plate 5 is symmetrically welded in the outside wall surface of epimere steel pipe 1 and the docking site of hypomere steel pipe 2, as shown in Figure 2.
(6) jack 9, steel ox pin 6 and vertical steel plate 7 are removed, interim steel pipe support prestressed reinforcement structure is obtained.
Embodiment 2
As shown in figure 4, the present embodiment is with the difference of embodiment 1：Increase between lower steel plate 4 and hypomere steel pipe 2
The second supporting construction is provided with, the second supporting construction is mainly made up of a pair of steel pipes 12, ribbed stiffener 10 and H profile steels 11, steel pipe is used
Seamless steel pipe, lower steel plate 4 is a pair, and this pair of lower steel plate 4 is separately fixed on the lower end of steel pipe 12 of the second supporting construction, steel pipe
12 length is identical, and the thickness of this pair of lower steel plate 4 is identical so that H profile steel 11 is horizontally disposed, and ribbed stiffener 10 is located at the second support
On the outer wall circumference of the upper end of the steel pipe 12 of structure and the lower end of hypomere steel pipe 2, the lower end of hypomere steel pipe 2 and ribbed stiffener thereon
10 are fixed on the top flange of H profile steel 11 jointly, and the upper end of the steel pipe 12 of the second supporting construction and ribbed stiffener 10 thereon are common
It is same to be fixed on the lower flange of H profile steel 11.
As shown in figure 5, the construction method of above-mentioned interim steel pipe support prestressed reinforcement structure, comprises the following steps：
(1) this pair of lower steel plate 4 is fixed on the structural elements of floor bottom surface, then by a pair of steel pipes of the second supporting construction
12 lower end is separately fixed on lower steel plate 4；
The second supporting construction this pair of steel pipe 12 upper end outer wall circumference soldering ribbed stiffener 10, then by this pair of steel pipe 12
Upper end and ribbed stiffener 10 thereon be welded on jointly on the lower flange of H profile steel 11；
(3) in the lower end outer wall circumference soldering ribbed stiffener 10 of hypomere steel pipe 2, then by the lower end of hypomere steel pipe 2 and thereon plus
Strength rib 10 is welded on the top flange of H profile steel 11 jointly；
(4) be arranged above upper steel plate 3 in hypomere steel pipe 2, will upper steel plate 3 be fixed on the structural elements of floor top surface
On, then the upper end of epimere steel pipe 2 is fixed on upper steel plate 3；
(5) a pair of steel ox pin 6 and two blocks of vertical steel plates 7 are used, a wherein side of two blocks of vertical steel plates 7 is welded on
On the outer wall of Duan Gangguan 1, to be arranged symmetrically, another side of each vertical steel plate 7 passes through high-strength bolt 19 to two blocks of vertical steel plates 7
One steel ox pin 6 of connection；
(6) the supporting steel plate 8 being fixed on loading end is set in the underface of each steel ox pin 6, in the present embodiment, is held
Section is the upper surface of the top flange of H profile steel 11, and a jack 9 is set on supporting steel plate 8, by the jacking steel ox of jack 9
Pin 6 applies prestressing force to epimere steel pipe 1；
(7) after having applied prestressing force, the upper end of the lower end of epimere steel pipe 1 and hypomere steel pipe 2 is docked；Specifically use one
Curved plate 5 is symmetrically welded in the outside wall surface of epimere steel pipe 1 and the docking site of hypomere steel pipe 2；
(8) jack 9, steel ox pin 6 and vertical steel plate 7 are removed, interim steel pipe support prestressed reinforcement structure is obtained.
Embodiment 3
As shown in fig. 6, the present embodiment is with the difference of embodiment 2：Step (5) in, also using another pair steel
Ox pin 13 and other two blocks of vertical steel plates 14, the outer of hypomere steel pipe 2 is welded on by a wherein side of this two blocks vertical steel plates 14
On wall, to be arranged symmetrically, another side of each vertical steel plate 14 connects one to two blocks of vertical steel plates 14 by high-strength bolt 19
Steel ox pin 13, the steel ox pin 13 on hypomere steel pipe 2 and the steel ox pin on epimere steel pipe 1 are relative about 6；In step (6)
In, supporting steel plate 15 is fixed on the upper surface of each the steel ox pin 13 on hypomere steel pipe 2, set on supporting steel plate 15
One jack 9, the steel ox pin 6 being located at by the jacking of jack 9 on epimere steel pipe 1 applies prestressing force to epimere steel pipe 1, that is, carry
Face is the upper surface of the steel ox pin 13 being located on hypomere steel pipe 2.
Seamless steel pipe diameter and thickness should be according to actual needs and related current specifications, code etc. determine existing according to construction
Field situation seamless steel pipe can be divided into four sections of steel pipes of the two sections of steel pipes or embodiment 2 using embodiment 1：When needing arrangement prestress
When steel pipe support locational space is enough, using two sections of seamless steel pipes；There is equipment when arrangement prestress steel pipe support position is needed
Or because other reasonses cause insufficient space, when steel pipe can not directly fall in underface, using four sections of seamless steel pipes.
When seamless steel pipe uses two sections of seamless steel pipes, the length of two ends seamless steel pipe can be actually needed according to scene to be adjusted
It is whole, but after the completion of steel pipe arrangement, the spacing of epimere steel pipe and hypomere steel pipe should be between 0~5mm.
When seamless steel pipe uses four sections of seamless steel pipes, epimere, hypomere, the length of a pair of seamless steel pipes of the second supporting construction
Can be actually needed according to scene and be adjusted, but the length of a pair of seamless steel pipes of the second supporting construction should be identical, with this pair of nothing
The thickness for stitching the steel plate of fastener for connection should be identical, and after the completion of steel pipe arrangement, epimere should be in 0~5mm with the spacing of hypomere steel pipe
Between.
The structural elements, its bearing capacity such as beam that floor top surface and bottom surface are connected with square plate by chemical anchor bolts or plate
And construction should meet the regulation of interim pre-stressed steel pipe support arrangement and the requirement that uses and related current specifications, code etc., no
The position of satisfaction requirement should be again chosen when meeting or takes corresponding strengthening measure to meet dependency structure component and required, Ran Houzai
Arrange interim pre-stressed steel pipe supporting construction.
The size of ribbed stiffener should according to actual needs and related current specifications, code etc. determine.For bottom steel pipe top
And the weld size and related request of middle part steel pipe lower section and ribbed stiffener, for the weld seam that steel pipe and ribbed stiffener are connected with H profile steel
Size and related request, all should according to actual needs and related current specifications, code etc. determine.
The size of steel ox pin should according to actual needs and related current specifications, code etc. determine, according to job site situation
Steel ox pin can use two or four：When nearby space is enough for arrangement prestress steel pipe support position, using two steel ox pin,
Each steel ox pin is attached with one block of steel plate by high-strength bolt respectively；Exist near arrangement prestress steel pipe support position
Equipment or because other reasonses cause the insufficient space, jack can not to directly fall in when on floor ground or H profile steel beam, using four
Individual steel ox pin, each steel ox pin is attached with one block of steel plate by high-strength bolt respectively.
The vertical steel plate being connected with steel ox pin：During using two steel ox pin, the vertical steel plate being connected with steel ox pin should pass through
Welding manner is connected with top seamless steel pipe, and two pieces of vertical steel plate replies claim arrangement, and arrangement height is according to needed for jack arrangement
Height and below steel plate thickness determine；During using four steel ox pin, wherein two blocks of vertical steel plates should be distinguished by welding manner
Be connected with top seamless steel pipe, in addition two blocks of vertical steel plates should by welding manner respectively with top seamless steel pipe immediately below nothing
Seam fastener for connection, four blocks of vertical steel plates should arrange symmetrical and consistency from top to bottom that arrangement spacing is high according to needed for jack arrangement two-by-two
Degree and below steel plate determine.
The size of the vertical steel plate connected to steel ox pin should according to actual needs and the determination such as related current specifications, code.
The vertical steel plate being connected with steel ox pin is attached with seamless steel pipe using welding manner, the size and correlation of weld seam
It is required that should according to actual needs and related current specifications, code etc. determine.
Jack is two, and supporting steel plate is placed in jack lower section, and jack should be after steel ox pin be installed, difference frame
It is located at immediately below the steel ox pin of upper end two, prestressing force is applied as needed.The size of the supporting steel plate that jack lower section is placed should
According to actual needs and related current specifications, code etc. determine.
Jack supported underneath steel plate is placed under floor when on the structural elements such as square beam or plate, and these structural elements hold
Loading capability and construction should meet interim jack arrangement and apply the rule of prestressed requirement and related current specifications, code etc.
It is fixed, should again choose to meet desired position or take corresponding strengthening measure to meet dependency structure component when being unsatisfactory for and require,
Then supporting steel plate and its top jack are arranged again.
Two pieces of curved plate sizes for being fixedly connected top seamless steel pipe extremely underface seamless steel pipe answer complete phase
Together, curved plate height according to actual needs and related current specifications, code etc. determine, but should be not less than 200mm, internal diameter and nothing
Seam outer diameter of steel pipes is identical, many 2mm of wall ratio wall thickness of seamless steel tube.Two pieces of curved plates should be symmetrically welded, the arc length of curved plate
Should meet the following requirements：For convenience of constructing, two pieces of curved plates are fixed on when on seamless steel pipe by welding manner, curved plate
The distance between edges of boards should be between 30~50mm.
Curved plate should be according to reality with the weld size and related request of top seamless steel pipe and its underface seamless steel pipe
Border needs and related current specifications, code etc. determine.
Implementation method not limited to this of the present utility model, according to the above of the present utility model, according to the general of this area
Logical technological know-how and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model may be used also
To make the modification of other diversified forms, replace or change, all fall within the utility model rights protection scope.
Claims (6)
1. a kind of interim steel pipe support prestressed reinforcement structure, it is characterised in that：It includes the first supporting construction, described first
Support structure is mainly made up of two sections of steel pipes and a pair of steel plates, and two sections of steel pipes are vertically arranged and dock, steel pipe above
It is epimere steel pipe, the epimere steel pipe is applied with the prestressing force produced by jacking, underlying steel pipe is hypomere steel pipe, its
In one block of steel plate be used to be connected with the structural elements of floor top surface, referred to as upper steel plate, the upper steel plate is fixed on the upper of epimere steel pipe
On end, and another block of steel plate is used to be connected with the structural elements of floor bottom surface, referred to as lower steel plate, and the lower steel plate is fixed on hypomere steel
On the lower end of pipe.
2. interim steel pipe support prestressed reinforcement structure according to claim 1, it is characterised in that：Two sections of steel pipes lead to
A pair of curved plate docking are crossed, this pair of inner surface of curved plate is adapted with the outside wall surface of two sections of steel pipes, this pair of curved plate
It is symmetrically welded in two sections of outside wall surfaces of steel pipe docking site.
3. interim steel pipe support prestressed reinforcement structure according to claim 2, it is characterised in that：The curved plate
It is 30~50mm that length is more than or equal to the distance between 200mm, this pair of edges of boards of curved plate.
4. interim steel pipe support prestressed reinforcement structure according to claim 3, it is characterised in that：The lower steel plate with
The second supporting construction is had additional between hypomere steel pipe, second supporting construction is main by a pair of steel pipes, ribbed stiffener and H profile steel groups
Into the lower steel plate is a pair, and this pair of lower steel plate is separately fixed on the lower end of the steel pipe of second supporting construction, described to add
Strength rib is located on the outer wall circumference of the lower end of the upper end and hypomere steel pipe of the steel pipe of the second supporting construction, under the hypomere steel pipe
End and ribbed stiffener thereon are fixed on the top flange of the H profile steel jointly, and the upper end of the steel pipe of second supporting construction
And ribbed stiffener thereon is fixed on the lower flange of the H profile steel jointly.
5. interim steel pipe support prestressed reinforcement structure according to claim 4, it is characterised in that：The epimere steel pipe
The distance between upper end of lower end and hypomere steel pipe is 0~5mm.
6. interim steel pipe support prestressed reinforcement structure according to claim 5, it is characterised in that：The second support knot
The length of the steel pipe of structure is identical, and the thickness of this pair of lower steel plate is identical so that H profile steel is horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132247.XU CN206205480U (en) | 2016-10-18 | 2016-10-18 | A kind of interim steel pipe support prestressed reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132247.XU CN206205480U (en) | 2016-10-18 | 2016-10-18 | A kind of interim steel pipe support prestressed reinforcement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206205480U true CN206205480U (en) | 2017-05-31 |
Family
ID=58758544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132247.XU Withdrawn - After Issue CN206205480U (en) | 2016-10-18 | 2016-10-18 | A kind of interim steel pipe support prestressed reinforcement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206205480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351462A (en) * | 2016-10-18 | 2017-01-25 | 广东省建筑科学研究院集团股份有限公司 | Temporary steel pipe supported prestressed reinforcement structure and construction method thereof |
| CN108843008A (en) * | 2018-06-05 | 2018-11-20 | 广东省建筑科学研究院集团股份有限公司 | A kind of postposition H profile steel builder's jack and its construction method |
| CN109629847A (en) * | 2019-01-20 | 2019-04-16 | 南京工业大学 | A kind of ruggedized construction and method of rectangular section axial compression reinforced column |
-
2016
- 2016-10-18 CN CN201621132247.XU patent/CN206205480U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351462A (en) * | 2016-10-18 | 2017-01-25 | 广东省建筑科学研究院集团股份有限公司 | Temporary steel pipe supported prestressed reinforcement structure and construction method thereof |
| CN106351462B (en) * | 2016-10-18 | 2023-01-13 | 广东省建筑科学研究院集团股份有限公司 | Temporary steel pipe support prestress reinforcing structure and construction method thereof |
| CN108843008A (en) * | 2018-06-05 | 2018-11-20 | 广东省建筑科学研究院集团股份有限公司 | A kind of postposition H profile steel builder's jack and its construction method |
| CN109629847A (en) * | 2019-01-20 | 2019-04-16 | 南京工业大学 | A kind of ruggedized construction and method of rectangular section axial compression reinforced column |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200113 Address after: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Patentee after: GUANGDONG JIANKE CONSTRUCTION ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Co-patentee before: GUANGDONG JIANKE CONSTRUCTION ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: GUANGDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20230113 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20230113 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |