CN102720211B - Wedge type bottom-end deviation fine-rectifying system for immersed pipe and rectifying process of wedge type bottom-end deviation fine-rectifying system - Google Patents
Wedge type bottom-end deviation fine-rectifying system for immersed pipe and rectifying process of wedge type bottom-end deviation fine-rectifying system Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012937 correction Methods 0.000 claims description 71
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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 3
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- 238000003379 elimination reaction Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
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- 239000002699 waste material Substances 0.000 description 2
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Abstract
The invention relates to a wedge type bottom-end deviation fine-rectifying system for an immersed pipe and a rectifying process of the wedge type bottom-end deviation fine-rectifying system. The wedge type bottom-end deviation fine-rectifying system comprises a control system and a mechanical system. The mechanical system comprises a hydraulic pump station, a weight box and a rail. A horizontal positioning mechanism is arranged on the rail and comprises a bottom plate and a horizontal positioning jack. A slide groove and a horizontal transversely-moving jack are mounted on the bottom plate, a jacking deviation rectifying box is disposed in the slide groove, and a perpendicular jacking mechanism is arranged in the jacking deviation rectifying box and comprises a jacking jack, a lower wedge and an upper wedge. One end of the jacking jack is fixed on the jacking deviation rectifying box, the other end of the jacking jack is connected with the lower wedge, and the upper wedge is mounted on the lower wedge and can move upwards perpendicularly along with the lower wedge. The wedge type bottom-end deviation fine-rectifying system is simple in structure, can automatically jack and rectify deviation of the immersed pipe to be mounted by the aid of the jacking jack, the upper wedge, the lower wedge and the horizontal transversely-moving jack, is timesaving and laborsaving and accurate in mounting and is slightly affected by natural conditions such as waves, water flow and wind, and high in stability.
Description
Technical field
The present invention relates to immersed tube tunnel construction technology, specifically, relate to immersed tube correction bottom regulating system and adjusting process thereof in a kind of immersed tube tunnel work progress.
Background technology
Immersed tunnelling method is a kind of construction method in building tunnel, the bottom.Immersed tube tunnel be exactly by several prefabricated section respectively transportation by driving to sea (river surface) scene, and sinking is arranged in the own foundation trench of having dredged one by one, the submerged tunnel of building with the method.At present, in immersed tube tunnel work progress, in order to improve the planarization of trench bottom surfaces, the subaqueous tunnel that the overwhelming majority builds up all adopts the method for leveling up.Wherein, the early stage method of leveling up mostly adopting is a kind of first paving method that first sanding masonry is bed course before Pipe Sinking, it is by hoist engine and the special paving machine of scraping or the steel plough of cable control on operation ship, the guide rail that arrange, that there is regulation absolute altitude and the gradient along trench bottom surfaces both sides, the bedding and padding that put down are back and forth struck off, and this method shortcoming is more; The method that another kind is leveled up is filled out method after being, first by Pipe Sinking on the temporary support in trench bottom, and make to manage the end and form certain space (default hydraulic jack in pipeline section base plate can be pushed up to bearing in the time of location, regulate pipeline section elevation), use subsequently course filling closely knit.In above-mentioned two kinds of methods, the object of processing sinking pipeline section basis is to make trench bottom surfaces smooth, instead of in order to improve the bearing capacity of ground, the groove of excavation under water, its bottom surface is uneven, if do not flattened, after Pipe Sinking, can cause local failure because of ground discontinuity, or ftracture because of differential settlement.
The essential condition that is suitable for immersed tunnelling method construction is: water channel stabilization of river bed and current are not too urgent.When, immersed tube aspect ratio large in the depth of water is large, need obviously to increase jack configuration, conventionally adopt sinking to refute assisted Extraction and feed to the power of hanging oneself to reduce immersed tube to bedding frictional force, refute and assist installation stricter to wave height requirement by sinking, general job wave height requirement≤0.4m.At present, adopt sinking to refute auxiliary case of installing and only have Pusan-huge Ji immersed tube tunnel and Oresund immersed tube tunnel, wherein, Pusan-huge Ji immersed tube tunnel is to operation wave height requirement≤0.4m; In the immersed tube tunnel construction of Oresund, can find out from map, job site surrounding has formed shielding, and sea situation is better.And require while being greater than 0.4m for wave height, owing to being subject to the impact of the natural conditions such as wave, current, wind, while adopting sinking to refute auxiliary installation, the power amplitude of variation of hanging is very large, and larger to control effect is installed, jack thrust is large, control difficulty, and installation accuracy is inaccurate, need the time to adjust, waste time and energy.
Summary of the invention
The present invention is directed to the thrust that existed by the effect of natural conditions such as wave, current, wind when immersed tube in existing immersed tube tunnel work progress is installed large, control difficulty, the problems referred to above such as waste time and energy, provide a kind of immersed tube bottom to carve body formula correction accurate adjustment system and adjusting process thereof, this system is positioned at immersed tube afterbody to be installed bottom while use, there is the function of autonomous rectifying by jack up, the immersed tube correction while being applicable to immersed tube tunnel construction.
Technical scheme of the present invention is: body formula correction accurate adjustment system is carved in a kind of immersed tube bottom, this system comprises control system and mechanical system, mechanical system comprises hydraulic power unit, ballast box and is arranged on the track of ballast box one side, on track, being provided with can Orbiting level locating mechanism, this level locating mechanism comprises installation base plate in orbit and be arranged on the horizontal location jack on base plate, and one end of horizontal location jack is connected with ballast box; Chute and horizontal shifting jack are installed on base plate, are placed with rectifying by jack up case in chute, in this rectifying by jack up case, be provided with vertical lifting body, horizontal shifting jack one end is fixed on base plate, and the other end is connected with rectifying by jack up case; Vertical lifting body comprise pushing tow jack, under carve body piece and on carve body piece, pushing tow jack one end is fixed on rectifying by jack up case, the other end with under carve body piece and be connected, above carve body piece and be arranged on down and carve on body piece, and can with under carve body piece movement vertically move up.
Preferably, under carve body piece upper surface be provided with chute, the soffit of above carving body piece is provided with the slide block corresponding with chute, above carve body piece by slide block can under carve in the chute of body piece and move.
Preferably, be provided with vertical stopper slot on the sidewall of rectifying by jack up case, the both sides of above carving body piece are provided with the spacing block set corresponding with vertical stopper slot.
Preferably, be provided with column on base plate, horizontal shifting jack one end is fixed on column, and the other end is connected with rectifying by jack up case.
Preferably, above carve body piece upper surface and under carve body piece soffit be all set to ramp structure.
Another object of the present invention is to provide a kind of immersed tube bottom correction technique, adopt immersed tube bottom to carve body formula correction accurate adjustment system and rectify a deviation, its correction processing step is:
(1) basis requires: hydraulic power unit and control system that body formula correction accurate adjustment system is carved in immersed tube bottom are all positioned on diving crane ship, this system mechanics system-based need to be than the low 70cm of base bed flattening absolute altitude by immersed tube afterbody rubble basis instrument to be installed, axial length is 5m, it is 56cm that the mechanical system that body formula correction accurate adjustment system is carved in immersed tube bottom enters immersed tube bottom part height, is convenient to mechanical system in place.
(2) axis repetition measurement: after the crimping of immersed tube waterpower completes, open the steel measured hole of sealing up a door and carry out holing through survey.
(3) sinking, in place: immersed tube bottom is carved the mechanical system sinking of body formula correction accurate adjustment system and fixed by suspension bracket, and suspension bracket length 25m can contact with passage abutment wall spacing in the time of sinking translation; When sinking, by being arranged on the distance between measuring instrument in mechanical system is measured and steel is sealed up a door, when apart from 2m place, immersed tube end implantation, and then sling apart from bedding 1m, be adjacent to immersed tube end by being preset in the mechanical system that the wire rope of immersed tube end pulls immersed tube bottom to carve body formula correction accurate adjustment system, and then fall implantation, utilize immersed tube bottom to carve the horizontal location jack pushing tow rectifying by jack up case of mechanical system self of body formula correction accurate adjustment system in place.
(4) immersed tube jacking: by carving body piece 0.4m under pushing tow jack pushing tow, above carve the jacking of body piece and raise 0.1m, carve body piece and immersed tube gap in elimination, make to carve body piece and immersed tube bottom close contact; Pushing tow jack continues to carve body piece to 0.9m under pushing tow, above carves body piece and is raised 0.2m by jacking, and immersed tube is raised by jacking, and now, immersed tube reaches 600t to carving body piece gross pressure, and the frictional force of above carving body piece and immersed tube generation can reach 360t.
(5) immersed tube correction: under carve body piece spacing by pushing tow jack pushing tow after, horizontal shifting jack pushing tow rectifying by jack up case correction immersed tube 100mm, realizes immersed tube correction operation.
(6) Real-Time Monitoring: correction operating period utilizes total powerstation to observe immersed tube tail end correction situation and tail end top lifting height by measured hole.
(7) equipment shifts out: after correction puts in place, locking horizontal shifting jack, pull down and carve body piece by pushing tow jack, making to carve body piece declines, immersed tube decline implantation, completes correction, now, the mechanical system that body formula correction accurate adjustment system is carved in immersed tube bottom exits immersed tube bottom, and the mechanical system of utilizing crane gear that body formula correction accurate adjustment system is carved in immersed tube bottom winches to assigned address.
Preferably, in step (3), when sinking is in place, the rectifying by jack up case state that mediates, before jacking, by horizontal shifting jack, rectifying by jack up case is pushed to one end of correction, keeps horizontal shifting jack correction amount between 10-20cm, can repeat above-mentioned steps.
The invention has the beneficial effects as follows: the present invention carves body formula correction accurate adjustment system architecture advantages of simple, easy to use, adopt horizontal location jack in place, by pushing tow jack, on carve body piece, under carve body piece and horizontal shifting jack and realize immersed tube to be installed rectifying by jack up function, and be provided with control system, whole process completes automatically, time saving and energy saving, and it is convenient to control, installation accuracy is accurate, is subject to the effect of natural conditions such as wave, current, wind little; After correction completes, can directly unload and carve body formula correction accurate adjustment system, stability is high.
Brief description of the drawings
Accompanying drawing 1 is the original state structural representation of specific embodiment of the invention mechanical system sinking time in place.
Status architecture when accompanying drawing 2 is the correction of specific embodiment of the invention mechanical system jacking immersed tube
.
Under being specific embodiment of the invention mechanical system, accompanying drawing 3 carves body block structure schematic diagram.
On being specific embodiment of the invention mechanical system, accompanying drawing 4 carves body block structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Body formula correction accurate adjustment system is carved in a kind of immersed tube bottom, this system comprises control system and mechanical system, mechanical system comprises hydraulic power unit, ballast box 1 and is arranged on the track of ballast box 1 one sides, on track, being provided with can Orbiting level locating mechanism, this level locating mechanism comprises and is arranged on base plate in orbit 2 and is arranged on the horizontal location jack 3 on base plate 2, and one end of horizontal location jack 3 is connected with ballast box 1; Chute and horizontal shifting jack 4 are installed on base plate 2, in chute, be placed with rectifying by jack up case 5, in this rectifying by jack up case 5, be provided with vertical lifting body, horizontal shifting jack 4 one end are fixed on the column 12 being arranged on base plate 2, and the other end is connected with rectifying by jack up case 5; Vertical lifting body comprise pushing tow jack 6, under carve body piece 7 and on carve body piece 8, above carve body piece 8 upper surface and under carve body piece 7 soffit be all set to ramp structure.Pushing tow jack 6 one end are fixed on rectifying by jack up case 5, the other end with under carve body piece 7 and be connected, above carve body piece 8 and be arranged on down and carve on body piece 7, and can with under carve body piece 7 movement vertically move up.Under carve body piece 7 upper surface be provided with chute 9, the soffit of above carving body piece 8 is provided with the slide block corresponding with chute 9 10, above carve body piece 8 by slide block 10 can under carve body piece 7 the interior movement of chute 9.On the sidewall of rectifying by jack up case 5, be provided with vertical stopper slot, the both sides of above carving body piece 8 are provided with the spacing block set corresponding with vertical stopper slot 11.
Its correction processing step is as follows:
(1) basis requires: hydraulic power unit and control system that body formula correction accurate adjustment system is carved in immersed tube bottom are all positioned on diving crane ship, this system mechanics system-based need to be by immersed tube afterbody rubble to be installed basis than the low 70cm of base bed flattening absolute altitude, axial length is 5m, it is 56cm that the mechanical system that body formula correction accurate adjustment system is carved in immersed tube bottom enters immersed tube bottom part height, is convenient to mechanical system in place.
(2) axis repetition measurement: after the crimping of immersed tube waterpower completes, open the steel measured hole of sealing up a door and carry out holing through survey.
(3) sinking, in place: immersed tube bottom is carved the mechanical system sinking of body formula correction accurate adjustment system and fixed by suspension bracket, and suspension bracket length 25m can contact with passage abutment wall spacing in the time of sinking translation; When sinking, by being arranged on the distance between measuring instrument in mechanical system is measured and steel is sealed up a door, when apart from 2m place, immersed tube end implantation, and then sling apart from bedding 1m, be adjacent to immersed tube end by being preset in the mechanical system that the wire rope of immersed tube end pulls immersed tube bottom to carve body formula correction accurate adjustment system, and then fall implantation, utilize immersed tube bottom to carve the horizontal location jack pushing tow rectifying by jack up case of mechanical system self of body formula correction accurate adjustment system in place; When sinking is in place, the rectifying by jack up case state that mediates is pushed to rectifying by jack up case by horizontal shifting jack one end of correction before jacking, keeps horizontal shifting jack correction amount between 10-20cm.
(4) immersed tube jacking: by carving body piece 0.4m under pushing tow jack pushing tow, above carve the jacking of body piece and raise 0.1m, carve body piece and immersed tube gap in elimination, make to carve body piece and immersed tube bottom close contact; Pushing tow jack continues to carve body piece to 0.9m under pushing tow, above carves body piece and is raised 0.2m by jacking, and immersed tube is raised by jacking, and now, immersed tube reaches 600t to carving body piece gross pressure, and the frictional force of above carving body piece and immersed tube generation can reach 360t.
(5) immersed tube correction: under carve body piece spacing by pushing tow jack pushing tow after, horizontal shifting jack pushing tow rectifying by jack up case correction immersed tube 100mm, realizes immersed tube correction operation.
(6) Real-Time Monitoring: correction operating period utilizes total powerstation to observe immersed tube tail end correction situation and tail end top lifting height by measured hole.
(7) equipment shifts out: after correction puts in place, locking horizontal shifting jack, pull down and carve body piece by pushing tow jack, making to carve body piece declines, immersed tube decline implantation, completes correction, now, the mechanical system that body formula correction accurate adjustment system is carved in immersed tube bottom exits immersed tube bottom, and the mechanical system of utilizing crane gear that body formula correction accurate adjustment system is carved in immersed tube bottom winches to assigned address.
Above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. body formula correction accurate adjustment system is carved in an immersed tube bottom, it is characterized in that: this system comprises control system and mechanical system, mechanical system comprises hydraulic power unit, ballast box and is arranged on the track of ballast box one side, on track, being provided with can Orbiting level locating mechanism, this level locating mechanism comprises installation base plate in orbit and be arranged on the horizontal location jack on base plate, and one end of horizontal location jack is connected with ballast box; Chute and horizontal shifting jack are installed on base plate, are placed with rectifying by jack up case in chute, in this rectifying by jack up case, be provided with vertical lifting body, horizontal shifting jack one end is fixed on base plate, and the other end is connected with rectifying by jack up case; Vertical lifting body comprise pushing tow jack, under carve body piece and on carve body piece, pushing tow jack one end is fixed on rectifying by jack up case, the other end with under carve body piece and be connected, above carve body piece and be arranged on down and carve on body piece, and can with under carve body piece movement vertically move up.
2. body formula correction accurate adjustment system is carved in immersed tube as claimed in claim 1 bottom, it is characterized in that: under carve body piece upper surface be provided with chute, on carve body piece soffit be provided with the slide block corresponding with chute, above carve body piece by slide block can under carve in the chute of body piece and move.
3. body formula correction accurate adjustment system is carved in immersed tube as claimed in claim 1 bottom, it is characterized in that: on the sidewall of rectifying by jack up case, be provided with vertical stopper slot, the both sides of above carving body piece are provided with the spacing block set corresponding with vertical stopper slot.
4. body formula correction accurate adjustment system is carved in immersed tube as claimed in claim 1 bottom, it is characterized in that: on base plate, be provided with column, horizontal shifting jack one end is fixed on column, and the other end is connected with rectifying by jack up case.
5. body formula correction accurate adjustment system is carved in a described immersed tube bottom, top as any in claim 1 to 4, it is characterized in that: the upper surface of above carving body piece with under carve body piece soffit be all set to ramp structure.
6. an immersed tube bottom correction technique, is characterized in that: adopt immersed tube claimed in claim 1 bottom to carve body formula correction accurate adjustment system and rectify a deviation, its correction processing step is:
(1) basis requires: hydraulic power unit and control system that body formula correction accurate adjustment system is carved in immersed tube bottom are all positioned on diving crane ship, this system mechanics system-based need to be than the low 70cm of base bed flattening absolute altitude by immersed tube afterbody rubble basis instrument to be pacified, axial length is 5m, it is 56cm that the mechanical system that body formula correction accurate adjustment system is carved in immersed tube bottom enters immersed tube bottom part height, is convenient to mechanical system in place;
(2) axis repetition measurement: after the crimping of immersed tube waterpower completes, open the steel measured hole of sealing up a door and carry out holing through survey;
(3) sinking, in place: immersed tube bottom is carved the mechanical system sinking of body formula correction accurate adjustment system and fixed by suspension bracket, and suspension bracket length 25m can contact with passage abutment wall spacing in the time of sinking translation; When sinking, by being arranged on the distance between measuring instrument in mechanical system is measured and steel is sealed up a door, when apart from 2m place, immersed tube end implantation, and then sling apart from bedding 1m, be adjacent to immersed tube end by being preset in the mechanical system that the wire rope of immersed tube end pulls immersed tube bottom to carve body formula correction accurate adjustment system, and then fall implantation, utilize immersed tube bottom to carve the horizontal location jack pushing tow rectifying by jack up case of mechanical system self of body formula correction accurate adjustment system in place;
(4) immersed tube jacking: by carving body piece 0.4m under pushing tow jack pushing tow, above carve the jacking of body piece and raise 0.1m, carve body piece and immersed tube gap in elimination, make to carve body piece and immersed tube bottom close contact; Pushing tow jack continues to carve body piece to 0.8m under pushing tow, above carves body piece and is raised 0.2m by jacking, and immersed tube is raised by jacking, and now, immersed tube reaches 600t to carving body piece gross pressure, and the frictional force of above carving body piece and immersed tube generation can reach 360t;
(5) immersed tube correction: under carve body piece spacing by pushing tow jack pushing tow after, horizontal shifting jack pushing tow rectifying by jack up case correction immersed tube 100mm, realizes immersed tube correction operation;
(6) Real-Time Monitoring: correction operating period utilizes total powerstation to observe immersed tube tail end correction situation and tail end top lifting height by measured hole;
(7) equipment shifts out: after correction puts in place, locking horizontal shifting jack, pull down and carve body piece by pushing tow jack, making to carve body piece declines, immersed tube decline implantation, completes correction, now, the mechanical system that body formula correction accurate adjustment system is carved in immersed tube bottom exits immersed tube bottom, and the mechanical system of utilizing crane gear that body formula correction accurate adjustment system is carved in immersed tube bottom winches to assigned address.
7. immersed tube as claimed in claim 6 bottom correction technique, it is characterized in that: in step (3), when sinking is in place, the rectifying by jack up case state that mediates, before jacking, by horizontal shifting jack, rectifying by jack up case is pushed to one end of correction, keep horizontal shifting jack correction amount between 10-20cm, can repeat above-mentioned steps.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187121.2A CN102720211B (en) | 2012-05-29 | 2012-05-29 | Wedge type bottom-end deviation fine-rectifying system for immersed pipe and rectifying process of wedge type bottom-end deviation fine-rectifying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187121.2A CN102720211B (en) | 2012-05-29 | 2012-05-29 | Wedge type bottom-end deviation fine-rectifying system for immersed pipe and rectifying process of wedge type bottom-end deviation fine-rectifying system |
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| Publication Number | Publication Date |
|---|---|
| CN102720211A CN102720211A (en) | 2012-10-10 |
| CN102720211B true CN102720211B (en) | 2014-10-15 |
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| CN201210187121.2A Active CN102720211B (en) | 2012-05-29 | 2012-05-29 | Wedge type bottom-end deviation fine-rectifying system for immersed pipe and rectifying process of wedge type bottom-end deviation fine-rectifying system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105253351A (en) * | 2015-10-23 | 2016-01-20 | 东莞市锦顺包装机械有限公司 | Automatic paperboard packaging machine |
| CN108660952B (en) * | 2018-05-21 | 2020-07-21 | 南通路桥工程有限公司 | Pushing installation method of prefabricated concrete automobile box |
| CN108951326A (en) * | 2018-06-28 | 2018-12-07 | 安徽东方钢结构有限公司 | A kind of track girder slope conditioning |
| CN111395397B (en) * | 2020-03-20 | 2021-11-30 | 华侨大学 | Construction method of bending type immersed tube anti-deformation structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003049441A (en) * | 2001-08-03 | 2003-02-21 | Toyo Constr Co Ltd | Direction correction device and direction correction method for buried box |
| CN1696415A (en) * | 2004-05-12 | 2005-11-16 | 布伊古公共工程公司 | Process and apparatus for producing an immersed tunnel on subsea ground |
| CN101586342A (en) * | 2009-06-15 | 2009-11-25 | 中交一航局第二工程有限公司 | Caisson adopts jack to move horizontally the roof process of jacking |
| CN202787315U (en) * | 2012-05-29 | 2013-03-13 | 中交一航局第二工程有限公司 | Immersed tube bottom end carving body type rectifying and fine adjusting system |
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2012
- 2012-05-29 CN CN201210187121.2A patent/CN102720211B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003049441A (en) * | 2001-08-03 | 2003-02-21 | Toyo Constr Co Ltd | Direction correction device and direction correction method for buried box |
| CN1696415A (en) * | 2004-05-12 | 2005-11-16 | 布伊古公共工程公司 | Process and apparatus for producing an immersed tunnel on subsea ground |
| CN101586342A (en) * | 2009-06-15 | 2009-11-25 | 中交一航局第二工程有限公司 | Caisson adopts jack to move horizontally the roof process of jacking |
| CN202787315U (en) * | 2012-05-29 | 2013-03-13 | 中交一航局第二工程有限公司 | Immersed tube bottom end carving body type rectifying and fine adjusting system |
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| CN102720211A (en) | 2012-10-10 |
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Owner name: CCCC FIRST HARBOR ENGINEERING COMPANY LTD. Effective date: 20121019 |
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Inventor after: Lin Ming Inventor after: David Faure Inventor after: Qu Lili Inventor after: Liu Dejin Inventor after: Feng Haibao Inventor after: Li Zengjun Inventor after: Yang Ruiliang Inventor after: Li Dezhao Inventor after: Su Changxi Inventor after: Lu Lianzhou Inventor before: Qu Lili Inventor before: Liu Dejin Inventor before: Feng Haibao Inventor before: Yang Ruiliang Inventor before: Li Dezhao Inventor before: Su Changxi Inventor before: Lu Lianzhou Inventor before: David Faure |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QU LILI LIU DEJIN FENG HAIBAO YANG RUILIANG LI DEZHAO SU CHANGXI LU LIANZHOU FU DAWEI TO: LIN MING QU LILI LIU DEJIN FENG HAIBAO LI ZENGJUN YANG RUILIANG LI DEZHAO SU CHANGXI LU LIANZHOU FU DAWEI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20121019 Address after: 266071 Shandong city of Qingdao province Fuzhou City Road No. 16 building in Hong Kong Applicant after: NO.2 ENGINEERING COMPANY LTD. OF CCCC FIRST HARBOR ENGINEERING Co.,Ltd. Applicant after: CCCC FIRST HARBOR ENGINEERING CO.,LTD. Address before: 266071 Shandong city of Qingdao province Fuzhou City Road No. 16 building in Hong Kong Applicant before: NO.2 ENGINEERING COMPANY LTD. OF CCCC FIRST HARBOR ENGINEERING Co.,Ltd. |
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| C10 | Entry into substantive examination | ||
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| CI01 | Publication of corrected invention patent application |
Correction item: Applicant Correct: CCCC Second Highway Engineering Co. Ltd.|266071 Shandong city of Qingdao province Fuzhou City Road No. 16 building in Hong Kong|CCCC First Harbor Engineering Co., Ltd. False: CCCC Second Highway Engineering Co. Ltd.|266071 Shandong city of Qingdao province Fuzhou City Road No. 16 building in Hong Kong|ENGINEERING COMPANY LTD. OF CCCC FIRST HARBOR ENGINEERING CO.,LTD. Number: 47 Volume: 28 |
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| ERR | Gazette correction |
Free format text: CORRECT: APPLICANT; FROM: THE SECOND ENGINEERING CO. OF CCCC FIRST HARBOR ENGINEERING CO., LTD.:266071 QINGDAO, SHANDONG PROVINCE; CCCC FIRST HARBOR ENGINEERING COMPANY LTD. TO: THE SECOND ENGINEERING CO. OF CCCC FIRST HARBOR ENGINEERING CO., LTD.:266071 QINGDAO, SHANDONG PROVINCE; CCCC FIRST HARBOR ENGINEERING CO., LTD. |
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