CN202324346U - Concrete pumping and lifting construction device in concrete column pipe of steel pipe - Google Patents
Concrete pumping and lifting construction device in concrete column pipe of steel pipe Download PDFInfo
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- CN202324346U CN202324346U CN2011204636662U CN201120463666U CN202324346U CN 202324346 U CN202324346 U CN 202324346U CN 2011204636662 U CN2011204636662 U CN 2011204636662U CN 201120463666 U CN201120463666 U CN 201120463666U CN 202324346 U CN202324346 U CN 202324346U
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- column jecket
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Abstract
The utility model discloses a concrete pumping and lifting construction device in a concrete column pipe of a steel pipe, which comprises an inserting pipe, a concrete pump pipe and a concrete pumping device, wherein the inserting pipe and the concrete pump pipe are connected by a connecting pipe; the inserting pipe is inserted into a column pipe used for pouring and forming a column limb of a concrete column of a steel pipe, and the diameters of the inserting pipe, the connecting pipe and the concrete pump pipe are all the same; the length of the inserting pipe inserted into the column pipe is 200+/-20mm, and the inserting pipe is a straight pipe; moreover, the included angle between the center line of the inserting pipe and the center line of the column pipe is 45+/-5 degrees; the inserting pipe, the connecting pipe and the concrete pump pipe are connected so as to form a concrete pumping pipeline; moreover, a check valve is installed on the concrete pumping pipeline; an air exhaust hole is arranged on a blocking cover plate distributed at the top of the column pipe; and moreover, an overflow pipe is arranged on the air exhaust hole. The concrete pumping and lifting construction device in the concrete column pipe of the steel pipe has a simple structure and low investment cost and is convenient to install and distribute; and moreover, the construction efficiency is high, the construction quality is easy to ensure, and various actual problems existing in concrete pumping and lifting construction in a traditional column pipe can be solved.
Description
Technical field
The utility model belongs to concrete pumping jack-up construction technical field, especially relates to a kind of concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment.
Background technology
Concrete filled steel tube is about to that common plain concrete is inserted in thin-walled circle (comprising rectangle or the polygon) steel pipe and the combining structure that forms; Make two kinds of materials with different properties organically be combined into as a whole: it can strengthen the stability of steel pipe walls by concrete filled; Can make core concrete be in the three dimension stress state by the hoop effect of contraction of steel pipe again to core concrete.Steel pipe to the constrained of extruding force radially concrete because the lateral deformation that pressurized takes place makes core concrete give play to the highest compressive strength and non-deformability; By concrete supporting role, change the easy unstability mode of empty steel pipe, strengthen the geometrical stability of steel pipe post jamb, thereby improve bearing capacity.Therefore, concrete filled steel tube has superior mechanical properties such as bearing capacity height, ductility are good, is suitable for striding greatly, the member that bears huge axial pressure of high-rise, heavy duty and earthquake resistant structure.
Encased structures is compared with steel work, and under the close condition identical with supporting capacity of deadweight, it is about 50% to save steel, and the welding job amount reduces significantly; Simultaneously, compare with ordinary reinforced concrete structure, keeping under the close condition identical with supporting capacity of rolled steel dosage, the section area of member can reduce half the approximately, the corresponding minimizing of material usage about about 50%.But when nowadays the encased structures inner concrete being carried out the pumping, jacking construction at present; There is not unified job specfication; Thereby in the practice of construction process, all exist to some extent equipment drop into more, mechanization degree is lower, site operation efficient is lower, construction quality cannot say for sure number of drawbacks and deficiencies such as card.
The utility model content
The utility model technical problem to be solved is to above-mentioned deficiency of the prior art; A kind of concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment is provided; It is simple in structure, it is convenient to install and lay, input cost is low and efficiency of construction is high, construction quality is easy to guarantee, the equipment input that can solve existing column jecket inner concrete pumping, jacking construction existence is more, mechanization degree is lower, site operation efficient is lower, construction quality cannot say for sure problems such as card.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment; It is characterized in that: comprise plug-in mounting pipe, concrete pump line and the concrete pumping device that joins with the concrete pump line, be connected through tube connector between said plug-in mounting pipe and the concrete pump line; Said plug-in mounting pipe from top to bottom plug-in mounting goes into to be used in the column jecket of moulding by casting steel core concrete column post limb, has the plug-in mounting mouth that supplies plug-in mounting pipe plug-in mounting on the side walls of column jecket, and is tightly connected between plug-in mounting pipe and the column jecket; The diameter of said plug-in mounting pipe, said tube connector and concrete pump line is all identical, and 2d＜D, and wherein D is the diameter of column jecket, and d is the diameter of concrete pump line; The length that said plug-in mounting pipe inserts in the column jecket is 200mm ± 20mm, and the plug-in mounting pipe is that the angle between the center line of center line and column jecket of straight tube and plug-in mounting pipe is 45 ° ± 5 °; Said plug-in mounting pipe, said tube connector and concrete pump line connect to form the concrete pumping pipeline, and on the said concrete pumping pipeline flap valve are installed; Said column jecket top is laid and is had steam vent on the shutoff cover plate, and said steam vent is provided with bleed off pipe.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment, it is characterized in that: said plug-in mounting pipe is steel pipe or high-pressure hose.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment is characterized in that: it highly is 1m ± 0.1m to laying and its vertically that said bleed off pipe is.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment is characterized in that: said flap valve is to be vertically to the check plate of laying.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment, it is characterized in that: said check plate is installed on the said concrete pumping pipeline through the pipeline adpting flange.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment; It is characterized in that: said tube connector comprises bend pipe that joins with the plug-in mounting pipe and the gate spool that joins with bend pipe; Said gate spool and concrete pump line join, and are fastenedly connected through pipeline adpting flange one between gate spool and the concrete pump line.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment; It is characterized in that: said check plate is installed on the said concrete pumping pipeline through said pipeline adpting flange one; Said pipeline adpting flange one comprises the flange one that is fixedly mounted on the gate spool and is fixedly mounted on the flange two on the concrete pump line; Be fastenedly connected through a plurality of fastening bolts between said flange one and the flange two; All correspondingly on flange one and the flange two have a plurality of bolt mounting holes that supply fastening bolt to install, and leave the plug-in mounting passage that the said check plate of confession inserts between flange one and the flange two from top to bottom; The width of said check plate is not less than the diameter d of concrete pump line.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment, it is characterized in that: said check plate is the non-return steel plate, and said non-return steel plate welds the flat plate that is fixed as one with flange one after inserting said plug-in mounting passage from top to bottom.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment; It is characterized in that: the length >=2d of said non-return steel plate, the non-return steel plate is the rectangular steel plates of inserting the latter half behind the said plug-in mounting passage and being fixed as one with flange one welding and the first half is recycled after dismantling.
Above-mentioned concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment, it is characterized in that: said bend pipe is 135 ° of elbows, the length of said plug-in mounting pipe is that 500mm ± 50mm and its diameter are Φ 125mm ± 10mm; Said concrete pumping device is a concrete mixer; Said concrete mixer comprises car body and is laid in concrete storage tank, concrete pumping mechanism, actuating unit and the electrical control system on the said car body; The pumping outlet of being offered on said concrete pump line and the said concrete storage tank joins; Said concrete pumping mechanism is contained on the concrete pump line and it is controlled by said electrical control system, and said actuating unit and said concrete pumping mechanism join and it drives said concrete pumping mechanism.
The utility model compared with prior art has the following advantages:
1, simple in structure and installation and laying convenience, input cost is low, can reduce even cancel setting up of scaffold, saves a large amount of steel pipe rental charges.
2, reasonable in design, less input for equipment, mechanization degree is higher and the connecting leg number of times is few, and site operation efficient is high.
3, the check valve structure that is adopted is reasonable in design and operation is simple, use flexible, the tight air tight not spillage of seam, light not yielding, and the number of turnover is high simultaneously.After concrete pouring is accomplished,, can reuse after the other half part dismounting the flange welding of non-return steel plate and gate spool one side.
4, result of use is good and practical value is high, and construction quality guarantees more easily.
In sum; The utility model is simple in structure, it is convenient to install and lay, input cost is low and efficiency of construction is high, construction quality is easy to guarantee, can effectively solve equipment that existing column jecket inner concrete pumping, jacking construction equipment exists drop into more, mechanization degree is lower, site operation efficient is lower, construction quality cannot say for sure number of drawbacks and deficiencies such as card.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the structural representation of the utility model column jecket and bleed off pipe.
Fig. 2 is the annexation sketch map between the utility model column jecket and the concrete pump line.
Fig. 3 is the installment state reference diagram of the utility model institute employing flap valve.
Fig. 4 by the utility model the structural representation of employing non-return steel plate and flange one welding after being fixed as one.
Fig. 5 is the right view of Fig. 4.
Description of reference numerals:
The 1-column jecket; 2-plug-in mounting pipe; The 3-bend pipe;
The 4-gate spool; 5-concrete pump line; The 6-flap valve;
6-1-non-return steel plate; 6-2-flange one; 6-3-flange two;
The 6-4-fastening bolt; The 6-5-bolt mounting holes; The 7-bleed off pipe;
8-shutoff cover plate; 9-plug-in mounting mouth; 10-takes on beam;
The 11-pipe clamp.
The specific embodiment
Like Fig. 1, shown in Figure 2, the utility model comprises plug-in mounting pipe 2, concrete pump line 5 and the concrete pumping device that joins with concrete pump line 5, is connected through tube connector between said plug-in mounting pipe 2 and the concrete pump line 5.Said plug-in mounting pipe 2 from top to bottom plug-in mounting goes into to be used in the column jecket 1 of moulding by casting steel core concrete column post limb, has the plug-in mounting mouth 9 that supplies plug-in mounting pipe 2 plug-in mountings on the side walls of column jecket 1, and is tightly connected between plug-in mounting pipe 2 and the column jecket 1.The diameter of said plug-in mounting pipe 2, said tube connector and concrete pump line 5 is all identical, and 2d＜D, and wherein D is the diameter of column jecket 1, and d is the diameter of concrete pump line 5.The length that said plug-in mounting pipe 2 inserts in the column jeckets 1 is 200mm ± 20mm, and plug-in mounting pipe 2 is 45 ° ± 5 ° for the angle between the center line of the center line of straight tube and plug-in mounting pipe 2 and column jecket 1.Said plug-in mounting pipe 2, said tube connector and concrete pump line 5 connect to form the concrete pumping pipeline, and on the said concrete pumping pipeline flap valve 6 are installed.Said column jecket 1 top is laid and is had steam vent on the shutoff cover plate 8, and said steam vent is provided with bleed off pipe 7.
During actual the use, said plug-in mounting pipe 2 is steel pipe or high-pressure hose.In the present embodiment, said plug-in mounting pipe 2 is a steel pipe, and its with column jecket 1 between be fixedly connected.During practice of construction, said plug-in mounting pipe 2 also can adopt high-pressure hose, can on-the-spotly accelerate connecting leg speed like this, improves efficiency of construction.
It highly is 1m ± 0.1m to laying and its vertically that said bleed off pipe 7 is.In the present embodiment, the height of said bleed off pipe 7 is 1m.During actual the laying; Said shutoff cover plate 8 is laid in shoulder beam 10 tops of steel core concrete column; The diameter of bleed off pipe 7 is consistent with the aperture of offering steam vent, and the effect of bleed off pipe 7 is pressure that steam vent is born when sharing jacking and the ability of resisting the concrete falling.
In the actual use, said bend pipe 3 is 135 ° of elbows, and the length of said plug-in mounting pipe 2 is that 500mm ± 50mm and its diameter are Φ 125mm ± 10mm.In the present embodiment, the length of said plug-in mounting pipe 2 is that 500mm and its diameter are Φ 125mm.In the actual use, can be according to actual needs the length and the diameter of plug-in mounting pipe 2 be adjusted accordingly.
In the present embodiment; Said concrete pumping device is a concrete mixer; Said concrete mixer comprises car body and is laid in concrete storage tank, concrete pumping mechanism, actuating unit and the electrical control system on the said car body; The pumping outlet of being offered on said concrete pump line 5 and the said concrete storage tank joins; Said concrete pumping mechanism is contained on the concrete pump line 5 and it is controlled by said electrical control system, and said actuating unit and said concrete pumping mechanism join and it drives said concrete pumping mechanism.
In conjunction with Fig. 3, said flap valve 6 is for being vertically to the check plate of laying.During actual installation, said check plate is installed on the said concrete pumping pipeline through the pipeline adpting flange.In the present embodiment, said tube connector comprises bend pipe 3 that joins with plug-in mounting pipe 2 and the gate spool 4 that joins with bend pipe 3, and said gate spool 4 joins with concrete pump line 5, and is fastenedly connected through pipeline adpting flange one between gate spool 4 and the concrete pump line 5.
In the present embodiment; Said check plate is installed on the said concrete pumping pipeline through said pipeline adpting flange one; Said pipeline adpting flange one comprises flange one 6-2 that is fixedly mounted on the gate spool 4 and is fixedly mounted on flange two 6-3 on the concrete pump line 5; Be fastenedly connected through a plurality of fastening bolt 6-4 between said flange one 6-2 and flange two 6-3; Flange one 6-2 goes up the equal corresponding a plurality of bolt mounting holes 6-5 that have confession fastening bolt 6-4 installation with flange two 6-3, and leaves the plug-in mounting passage that supplies said check plate to insert between flange one 6-2 and flange two 6-3 from top to bottom.The width of said check plate is not less than the diameter d of concrete pump line 5.
In conjunction with Fig. 4 and Fig. 5, said check plate is non-return steel plate 6-1, and said non-return steel plate 6-1 welds the flat plate that is fixed as one with flange one 6-2 after inserting said plug-in mounting passage from top to bottom.In the present embodiment, actually add man-hour, length >=2r of said non-return steel plate 6-1, non-return steel plate 6-1 is the rectangular steel plates of inserting the latter half behind the said plug-in mounting passage and being fixed as one with flange one 6-2 welding and the first half is recycled after dismantling.
During actual the use, after pumping, jacking is accomplished, earlier non-return steel plate 6-1 is inserted said plug-in mounting passage and its latter half and flange one 6-2 welding and be fixed as one, reflux to prevent concrete; Afterwards, the first half with non-return steel plate 6-1 disassembles and reclaims and reuse.In the present embodiment, on said gate spool 4 and the concrete pump line 5 pipe clamp 11 is housed all.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (10)
1. concrete filled steel tube column jecket inner concrete pumping, jacking construction equipment; It is characterized in that: comprise plug-in mounting pipe (2), concrete pump line (5) and the concrete pumping device that joins with concrete pump line (5), be connected through tube connector between said plug-in mounting pipe (2) and the concrete pump line (5); Said plug-in mounting pipe (2) from top to bottom plug-in mounting goes into to be used in the column jecket (1) of moulding by casting steel core concrete column post limb, has the plug-in mounting mouth (9) that supplies plug-in mounting pipe (2) plug-in mounting on the side walls of column jecket (1), and is tightly connected between plug-in mounting pipe (2) and the column jecket (1); Said plug-in mounting pipe (2), said tube connector are all identical with the diameter of concrete pump line (5), and 2d＜D, and wherein D is the diameter of column jecket (1), and d is the diameter of concrete pump line (5); The length that said plug-in mounting pipe (2) inserts in the column jecket (1) is 200mm ± 20mm, and plug-in mounting pipe (2) is 45 ° ± 5 ° for the angle between the center line of the center line of straight tube and plug-in mounting pipe (2) and column jecket (1); Said plug-in mounting pipe (2), said tube connector and concrete pump line (5) connect to form the concrete pumping pipeline, and on the said concrete pumping pipeline flap valve (6) are installed; Said column jecket (1) top is laid on the shutoff cover plate (8) and is had steam vent, and said steam vent is provided with bleed off pipe (7).
2. according to the described concrete filled steel tube column jecket of claim 1 inner concrete pumping, jacking construction equipment, it is characterized in that: said plug-in mounting pipe (2) is steel pipe or high-pressure hose.
3. according to claim 1 or 2 described concrete filled steel tube column jecket inner concrete pumping, jacking construction equipments, it is characterized in that: it highly is 1m ± 0.1m to laying and its vertically that said bleed off pipe (7) is.
4. according to claim 1 or 2 described concrete filled steel tube column jecket inner concrete pumping, jacking construction equipments, it is characterized in that: said flap valve (6) is for being vertically to the check plate of laying.
5. according to the described concrete filled steel tube column jecket of claim 4 inner concrete pumping, jacking construction equipment, it is characterized in that: said check plate is installed on the said concrete pumping pipeline through the pipeline adpting flange.
6. according to the described concrete filled steel tube column jecket of claim 5 inner concrete pumping, jacking construction equipment; It is characterized in that: said tube connector comprises bend pipe (3) that joins with plug-in mounting pipe (2) and the gate spool (4) that joins with bend pipe (3); Said gate spool (4) joins with concrete pump line (5), and is fastenedly connected through pipeline adpting flange one between gate spool (4) and the concrete pump line (5).
7. according to the described concrete filled steel tube column jecket of claim 6 inner concrete pumping, jacking construction equipment; It is characterized in that: said check plate is installed on the said concrete pumping pipeline through said pipeline adpting flange one; Said pipeline adpting flange one comprises the flange one (6-2) that is fixedly mounted on the gate spool (4) and is fixedly mounted on the flange two (6-3) on the concrete pump line (5); Be fastenedly connected through a plurality of fastening bolts (6-4) between said flange one (6-2) and the flange two (6-3); Flange one (6-2) is gone up the equal corresponding a plurality of bolt mounting holes (6-5) that have confession fastening bolt (6-4) installation with flange two (6-3), and leaves the plug-in mounting passage that supplies said check plate to insert between flange one (6-2) and the flange two (6-3) from top to bottom; The width of said check plate is not less than the diameter d of concrete pump line (5).
8. according to the described concrete filled steel tube column jecket of claim 7 inner concrete pumping, jacking construction equipment; It is characterized in that: said check plate is non-return steel plate (6-1), and said non-return steel plate (6-1) welds the flat plate that is fixed as one with flange one (6-2) after inserting said plug-in mounting passage from top to bottom.
9. according to the described concrete filled steel tube column jecket of claim 8 inner concrete pumping, jacking construction equipment; It is characterized in that: the length >=2d of said non-return steel plate (6-1), non-return steel plate (6-1) is the rectangular steel plates of inserting the latter half behind the said plug-in mounting passage and being fixed as one with flange one (6-2) welding and the first half is recycled after dismantling.
10. according to claim 1 or 2 described concrete filled steel tube column jecket inner concrete pumping, jacking construction equipments, it is characterized in that: said bend pipe (3) is 135 ° of elbows, and the length of said plug-in mounting pipe (2) is that 500mm ± 50mm and its diameter are Φ 125mm ± 10mm; Said concrete pumping device is a concrete mixer; Said concrete mixer comprises car body and is laid in concrete storage tank, concrete pumping mechanism, actuating unit and the electrical control system on the said car body; The pumping outlet of being offered on said concrete pump line (5) and the said concrete storage tank joins; Said concrete pumping mechanism is contained in that concrete pump line (5) is gone up and it is controlled by said electrical control system, and said actuating unit and said concrete pumping mechanism join and it drives said concrete pumping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204636662U CN202324346U (en) | 2011-11-21 | 2011-11-21 | Concrete pumping and lifting construction device in concrete column pipe of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204636662U CN202324346U (en) | 2011-11-21 | 2011-11-21 | Concrete pumping and lifting construction device in concrete column pipe of steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324346U true CN202324346U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204636662U Expired - Fee Related CN202324346U (en) | 2011-11-21 | 2011-11-21 | Concrete pumping and lifting construction device in concrete column pipe of steel pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN202324346U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195167A (en) * | 2013-04-10 | 2013-07-10 | 中建六局第三建筑工程有限公司 | Method for lifting concrete in ultrahigh reducing steel pipe column |
| CN103643740A (en) * | 2013-11-12 | 2014-03-19 | 浙江江南春建设集团有限公司 | Steel pipe column concrete jacking construction method |
| CN104372954A (en) * | 2014-11-27 | 2015-02-25 | 烟台驰龙建筑节能科技有限公司 | Pouring device and construction method of grouted wall |
| CN104612330A (en) * | 2015-01-06 | 2015-05-13 | 北京工业大学 | Embedded cap type prestressed steel pipe concrete member and secondary position control loading pressure forming method thereof |
| CN104727554A (en) * | 2015-01-29 | 2015-06-24 | 天津二十冶建设有限公司 | Concrete leading-in device for concrete jacking construction and using method thereof |
| CN106639152A (en) * | 2016-10-29 | 2017-05-10 | 中国十七冶集团有限公司 | Concrete construction method for concrete-filled steel tubular columns of steel making workshop |
| CN111042527A (en) * | 2019-11-19 | 2020-04-21 | 上海宝冶集团有限公司 | Steel pipe column concrete jacking construction method |
-
2011
- 2011-11-21 CN CN2011204636662U patent/CN202324346U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195167A (en) * | 2013-04-10 | 2013-07-10 | 中建六局第三建筑工程有限公司 | Method for lifting concrete in ultrahigh reducing steel pipe column |
| CN103643740A (en) * | 2013-11-12 | 2014-03-19 | 浙江江南春建设集团有限公司 | Steel pipe column concrete jacking construction method |
| CN103643740B (en) * | 2013-11-12 | 2016-08-17 | 浙江江南春建设集团有限公司 | A kind of steel pipe column concrete lifting construction method |
| CN104372954A (en) * | 2014-11-27 | 2015-02-25 | 烟台驰龙建筑节能科技有限公司 | Pouring device and construction method of grouted wall |
| CN104612330A (en) * | 2015-01-06 | 2015-05-13 | 北京工业大学 | Embedded cap type prestressed steel pipe concrete member and secondary position control loading pressure forming method thereof |
| CN104727554A (en) * | 2015-01-29 | 2015-06-24 | 天津二十冶建设有限公司 | Concrete leading-in device for concrete jacking construction and using method thereof |
| CN106639152A (en) * | 2016-10-29 | 2017-05-10 | 中国十七冶集团有限公司 | Concrete construction method for concrete-filled steel tubular columns of steel making workshop |
| CN111042527A (en) * | 2019-11-19 | 2020-04-21 | 上海宝冶集团有限公司 | Steel pipe column concrete jacking construction method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |