CN102758486A - Anti-seepage method for building engineering - Google Patents
Anti-seepage method for building engineering Download PDFInfo
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- CN102758486A CN102758486A CN2012102402467A CN201210240246A CN102758486A CN 102758486 A CN102758486 A CN 102758486A CN 2012102402467 A CN2012102402467 A CN 2012102402467A CN 201210240246 A CN201210240246 A CN 201210240246A CN 102758486 A CN102758486 A CN 102758486A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 claims abstract description 63
- 239000004567 concrete Substances 0.000 claims abstract description 58
- 238000013523 data management Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000010410 layer Substances 0.000 claims description 24
- 239000004570 mortar (masonry) Substances 0.000 claims description 15
- 238000004078 waterproofing Methods 0.000 claims description 15
- 239000011449 brick Substances 0.000 claims description 12
- 238000011065 in-situ storage Methods 0.000 claims description 9
- 239000011505 plaster Substances 0.000 claims description 9
- 239000011083 cement mortar Substances 0.000 claims description 6
- 238000009408 flooring Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention discloses an anti-leakage method for building engineering, which comprises the steps of roof concrete floor anti-leakage construction, parapet and roof stairwell bottom anti-leakage construction, outer wall anti-leakage construction, kitchen and toilet anti-leakage construction, basement anti-leakage construction and engineering data management. The invention has convenient construction and good effect and ensures the anti-seepage quality.
Description
Technical field
The present invention relates to a kind of Antiseep method of construction work.
Background technology
The antiseep of architectural process is an important project, and existing method ubiquity defective is difficult to ensure the quality of products or construct complicacy.
Summary of the invention
The object of the present invention is to provide a kind of easy construction, the Antiseep method of the construction work that construction quality is good.
Technical solution of the present invention is:
A kind of Antiseep method of construction work; Comprise roofing concrete floor anti-seepage construction, parapet and go out roofing staircase bottom anti-seepage construction, exterior wall anti-seepage construction, lavatory, kitchen anti-seepage construction, basement anti-seepage construction, engineering data management, it is characterized in that:
(1) roofing concrete floor anti-seepage construction
Roofing concrete intensity is not less than C30, and the expansion agent of mixing the 5-30% percentage by weight processes expansive concrete, and concrete is played from waterproof action; Use the double-layer double-direction steel mesh reinforcement, at the plate angle increase radiation anticracking reinforcing bar that is prone to produce the crack; The every in length and breadth 6m of roof drainage >=2%, leveling layer establishes the lattice seam, stitches wide 20mm;
(2) parapet and go out roofing staircase bottom anti-seepage construction
For the double-layer double-direction reinforcing bar that the cast-in-situ concrete parapet is joined φ 8150, thickness of slab>=100mm; When brick parapet or staircase body of wall, except that corner is provided with the cast-in-situ concrete constructional column, set up the cast-in-situ concrete constructional column in the body of wall middle part, spacing≤3m, the building wall mortar strength is not less than M7.5; Flashing place waterproof height is stretched over below the bearing down on one of parapet;
(3) exterior wall anti-seepage construction
Impermeable wall is mainly in the construction sectors, there are holes for a place in the block when the first water spray wetting the surrounding brick, and then with a fine stone concrete pouring dense, heavy case of loose bricks should assemble; framework fill to the top of the wall tiles left 7d? above and then masonry, masonry and down wedged tight, brick walls and the gap between the frame column filled with mortar;
During the decoration of outside wall construction, motar uses the cement mortar that is not less than 1:3, and the thickness of plastering is not less than 20mm, and the position of thickness low LCL or outstanding metope is chipping in advance; At the position that is prone to the crack, set up gauze wire cloth in the floated coat, floated coat is done waterproofing work; Adopt special pointing packing real around the window frame, encapsulation process is done at the girth seam place of aluminium alloys housing;
When outer walling uses concrete hollow block, reinforced concrete pillar is set, body of wall and concrete structure binding site are provided with the anticracking construction measure; Windowsill is provided with pea gravel concreten and bears down on one; What exterior wall had air-conditioning or other facilities is provided with support shelf and hole, avoids or reduces the user and on exterior wall, cut a hole the eye punching;
(4) lavatory, kitchen anti-seepage construction
Casting and compacting of concrete is closely knit; Lavatory, kitchen peripheral flanging concrete exceeds flooring 120mm at least, and builds simultaneously with the flooring concrete, does not take secondary to build way; Around lavatory hole, after the form removable, smear the 1:2 waterproofing mortar and do leveling layer, and plaster with levelling before to remove dust, greasy dirt and swabbing gray scale in the basic unit earlier be that the plain-water slurry of 1:2 is closely knit to guarantee to combine with basic unit; Mortar laminated compacting, surface layer is smooth, and thickness is not less than 20mm; The height of plastering is smeared to floor face around the wall of hole, and fillet is made at the negative and positive angle, and the hole wall should be accomplished simultaneously with the end, hole and not stay constuction joint; Answer the water filling maintenance after plastering construction is intact, the time is no less than 7 round the clock;
Concrete cushion after the heavy hole backfill in lavatory adopts pea gravel concreten to water puddling in fact, and thickness is not less than 40mm; Concrete cushion must not have the slit with the joint that reaches closet all around, thereby forms waterproof barrier one, prevents that effectively the water on surface from infiltrating the end, hole, requires every layer to accomplish that joint is tight when next doing leveling layer and finish coat equally, does not form the slit.So just form complete from level to level waterproof system from top to bottom;
The floor in lavatory, kitchen and flange adopt self-waterproof concrete, to reduce the formation in concrete self crack; Plaster and levelling employing waterproofing mortar; The floor in lavatory, kitchen is done 2mm thick waterproof coating layer and topping, and waterproofing course exceeds floor face 300mm at least, and kitchen surface is lower than outside ground 40mm～50mm;
(5) basement anti-seepage construction
Before the concreting, spread the thick and concrete cement mortar in proportion of 50mm～100mm earlier, striking time is 14d, to avoid structure crack or to be vibrated in advance; Basic unit's swabbing gray scale is 0.5 cement slurry, and smooth basic unit also does texturing in advance and handles, and floated coat is combined firmly with basic unit.
(6) engineering data management
Roofing is done pouring water test for the first time after finishing leveling layer, test figure should be write drainage grade, water-sprinkling time exactly; Infiltration and ponding situation at the bottom of the inspection plate, around the pipeline are done for the second time pouring water test or are done the retaining test after the heat insulation construction of roof heat insulation is intact, the retaining test should be drawn plan view, dated pipeline location and draining, water outlet direction on the figure;
The lavatory, kitchen finish plaster with leveling layer, waterproofing course after respectively do retaining test, require exhaustive test; The most shallow 25mm that is not less than of the retaining degree of depth, and be no more than the sleeve pipe height; What the pipeline plug receptacle was low will stop up, and the retaining time is not less than 24h; After surface construction is intact, also do water injection test one time, also increase has or not seeping phenomenon after indicating draining specifically;
Exterior wall is done water pouring test one time when plastering maintenance, after facing is intact, do the secondary water pouring test, and paint elevation.
Easy construction of the present invention, effective, guarantee the antiseep quality.
Below in conjunction with embodiment the present invention is described further.
The specific embodiment
A kind of Antiseep method of construction work comprises roofing concrete floor anti-seepage construction, parapet and goes out roofing staircase bottom anti-seepage construction, exterior wall anti-seepage construction, lavatory, kitchen anti-seepage construction, basement anti-seepage construction, engineering data management,
(1) roofing concrete floor anti-seepage construction
Roofing concrete intensity is not less than C30, and the expansion agent of mixing the 5-30% percentage by weight processes expansive concrete, and concrete is played from waterproof action; Use the double-layer double-direction steel mesh reinforcement, at the plate angle increase radiation anticracking reinforcing bar that is prone to produce the crack; The every in length and breadth 6m of roof drainage >=2%, leveling layer establishes the lattice seam, stitches wide 20mm;
(2) parapet and go out roofing staircase bottom anti-seepage construction
For the double-layer double-direction reinforcing bar that the cast-in-situ concrete parapet is joined φ 8150, thickness of slab>=100mm; When brick parapet or staircase body of wall, except that corner is provided with the cast-in-situ concrete constructional column, set up the cast-in-situ concrete constructional column in the body of wall middle part, spacing≤3m, the building wall mortar strength is not less than M7.5; Flashing place waterproof height is stretched over below the bearing down on one of parapet;
(3) exterior wall anti-seepage construction
Impermeable wall is mainly in the construction sectors, there are holes for a place in the block when the first water spray wetting the surrounding brick, and then with a fine stone concrete pouring dense, heavy case of loose bricks should assemble; framework Fill to the top of the wall tiles left 7d? above and then masonry, masonry and down wedged tight, brick walls and the gap between the frame column filled with mortar;
During the decoration of outside wall construction, motar uses the cement mortar that is not less than 1:3, and the thickness of plastering is not less than 20mm, and the position of thickness low LCL or outstanding metope is chipping in advance; At the position that is prone to the crack, set up gauze wire cloth in the floated coat, floated coat is done waterproofing work; Adopt special pointing packing real around the window frame, encapsulation process is done at the girth seam place of aluminium alloys housing;
When outer walling uses concrete hollow block, reinforced concrete pillar is set, body of wall and concrete structure binding site are provided with the anticracking construction measure; Windowsill is provided with pea gravel concreten and bears down on one; What exterior wall had air-conditioning or other facilities is provided with support shelf and hole, avoids or reduces the user and on exterior wall, cut a hole the eye punching;
(4) lavatory, kitchen anti-seepage construction
Casting and compacting of concrete is closely knit; Lavatory, kitchen peripheral flanging concrete exceeds flooring 120mm at least, and builds simultaneously with the flooring concrete, does not take secondary to build way; Around lavatory hole, after the form removable, smear the 1:2 waterproofing mortar and do leveling layer, and plaster with levelling before to remove dust, greasy dirt and swabbing gray scale in the basic unit earlier be that the plain-water slurry of 1:2 is closely knit to guarantee to combine with basic unit; Mortar laminated compacting, surface layer is smooth, and thickness is not less than 20mm; The height of plastering is smeared to floor face around the wall of hole, and fillet is made at the negative and positive angle, and the hole wall should be accomplished simultaneously with the end, hole and not stay constuction joint; Answer the water filling maintenance after plastering construction is intact, the time is no less than 7 round the clock;
Concrete cushion after the heavy hole backfill in lavatory adopts pea gravel concreten to water puddling in fact, and thickness is not less than 40mm; Concrete cushion must not have the slit with the joint that reaches closet all around, thereby forms waterproof barrier one, prevents that effectively the water on surface from infiltrating the end, hole, requires every layer to accomplish that joint is tight when next doing leveling layer and finish coat equally, does not form the slit.So just form complete from level to level waterproof system from top to bottom;
The floor in lavatory, kitchen and flange adopt self-waterproof concrete, to reduce the formation in concrete self crack; Plaster and levelling employing waterproofing mortar; The floor in lavatory, kitchen is done 2mm thick waterproof coating layer and topping, and waterproofing course exceeds floor face 300mm at least, and kitchen surface is lower than outside ground 40mm～50mm;
(5) basement anti-seepage construction
Before the concreting, spread the thick and concrete cement mortar in proportion of 50mm～100mm earlier, striking time is 14d, to avoid structure crack or to be vibrated in advance; Basic unit's swabbing gray scale is 0.5 cement slurry, and smooth basic unit also does texturing in advance and handles, and floated coat is combined firmly with basic unit.
(6) engineering data management
Roofing is done pouring water test for the first time after finishing leveling layer, test figure should be write drainage grade, water-sprinkling time exactly; Infiltration and ponding situation at the bottom of the inspection plate, around the pipeline are done for the second time pouring water test or are done the retaining test after the heat insulation construction of roof heat insulation is intact, the retaining test should be drawn plan view, dated pipeline location and draining, water outlet direction on the figure;
The lavatory, kitchen finish plaster with leveling layer, waterproofing course after respectively do retaining test, require exhaustive test; The most shallow 25mm that is not less than of the retaining degree of depth, and be no more than the sleeve pipe height; What the pipeline plug receptacle was low will stop up, and the retaining time is not less than 24h; After surface construction is intact, also do water injection test one time, also increase has or not seeping phenomenon after indicating draining specifically;
Exterior wall is done water pouring test one time when plastering maintenance, after facing is intact, do the secondary water pouring test, and paint elevation.
Claims (1)
1. the Antiseep method of a construction work; Comprise roofing concrete floor anti-seepage construction, parapet and go out roofing staircase bottom anti-seepage construction, exterior wall anti-seepage construction, lavatory, kitchen anti-seepage construction, basement anti-seepage construction, engineering data management, it is characterized in that:
(1) roofing concrete floor anti-seepage construction
Roofing concrete intensity is not less than C30, and the expansion agent of mixing the 5-30% percentage by weight processes expansive concrete, and concrete is played from waterproof action; Use the double-layer double-direction steel mesh reinforcement, at the plate angle increase radiation anticracking reinforcing bar that is prone to produce the crack; The every in length and breadth 6m of roof drainage >=2%, leveling layer establishes the lattice seam, stitches wide 20mm;
(2) parapet and go out roofing staircase bottom anti-seepage construction
For the double-layer double-direction reinforcing bar that the cast-in-situ concrete parapet is joined φ 8150, thickness of slab>=100mm; When brick parapet or staircase body of wall, except that corner is provided with the cast-in-situ concrete constructional column, set up the cast-in-situ concrete constructional column in the body of wall middle part, spacing≤3m, the building wall mortar strength is not less than M7.5; Flashing place waterproof height is stretched over below the bearing down on one of parapet;
(3) exterior wall anti-seepage construction
Impermeable wall is mainly in the construction sectors, there are holes for a place in the block when the first water spray wetting the surrounding brick, and then with a fine stone concrete pouring dense, heavy case of loose bricks should assemble; framework fill to the top of the wall tiles left 7d? above and then masonry, masonry and down wedged tight, brick walls and the gap between the frame column filled with mortar;
During the decoration of outside wall construction, motar uses the cement mortar that is not less than 1:3, and the thickness of plastering is not less than 20mm, and the position of thickness low LCL or outstanding metope is chipping in advance; At the position that is prone to the crack, set up gauze wire cloth in the floated coat, floated coat is done waterproofing work; Adopt special pointing packing real around the window frame, encapsulation process is done at the girth seam place of aluminium alloys housing;
When outer walling uses concrete hollow block, reinforced concrete pillar is set, body of wall and concrete structure binding site are provided with the anticracking construction measure; Windowsill is provided with pea gravel concreten and bears down on one; What exterior wall had air-conditioning or other facilities is provided with support shelf and hole, avoids or reduces the user and on exterior wall, cut a hole the eye punching;
(4) lavatory, kitchen anti-seepage construction
Casting and compacting of concrete is closely knit; Lavatory, kitchen peripheral flanging concrete exceeds flooring 120mm at least, and builds simultaneously with the flooring concrete, does not take secondary to build way; Around lavatory hole, after the form removable, smear the 1:2 waterproofing mortar and do leveling layer, and plaster with levelling before to remove dust, greasy dirt and swabbing gray scale in the basic unit earlier be that the plain-water slurry of 1:2 is closely knit to guarantee to combine with basic unit; Mortar laminated compacting, surface layer is smooth, and thickness is not less than 20mm; The height of plastering is smeared to floor face around the wall of hole, and fillet is made at the negative and positive angle, and the hole wall should be accomplished simultaneously with the end, hole and not stay constuction joint; Answer the water filling maintenance after plastering construction is intact, the time is no less than 7 round the clock;
Concrete cushion after the heavy hole backfill in lavatory adopts pea gravel concreten to water puddling in fact, and thickness is not less than 40mm; Concrete cushion must not have the slit with the joint that reaches closet all around, thereby forms waterproof barrier one, prevents that effectively the water on surface from infiltrating the end, hole, requires every layer to accomplish that joint is tight when next doing leveling layer and finish coat equally, does not form the slit.So just form complete from level to level waterproof system from top to bottom;
The floor in lavatory, kitchen and flange adopt self-waterproof concrete, to reduce the formation in concrete self crack; Plaster and levelling employing waterproofing mortar; The floor in lavatory, kitchen is done 2mm thick waterproof coating layer and topping, and waterproofing course exceeds floor face 300mm at least, and kitchen surface is lower than outside ground 40mm～50mm;
(5) basement anti-seepage construction
Before the concreting, spread the thick and concrete cement mortar in proportion of 50mm～100mm earlier, striking time is 14d, to avoid structure crack or to be vibrated in advance; Basic unit's swabbing gray scale is 0.5 cement slurry, and smooth basic unit also does texturing in advance and handles, and floated coat is combined firmly with basic unit.
(6) engineering data management
Roofing is done pouring water test for the first time after finishing leveling layer, test figure should be write drainage grade, water-sprinkling time exactly; Infiltration and ponding situation at the bottom of the inspection plate, around the pipeline are done for the second time pouring water test or are done the retaining test after the heat insulation construction of roof heat insulation is intact, the retaining test should be drawn plan view, dated pipeline location and draining, water outlet direction on the figure;
The lavatory, kitchen finish plaster with leveling layer, waterproofing course after respectively do retaining test, require exhaustive test; The most shallow 25mm that is not less than of the retaining degree of depth, and be no more than the sleeve pipe height; What the pipeline plug receptacle was low will stop up, and the retaining time is not less than 24h; After surface construction is intact, also do water injection test one time, also increase has or not seeping phenomenon after indicating draining specifically;
Exterior wall is done water pouring test one time when plastering maintenance, after facing is intact, do the secondary water pouring test, and paint elevation.
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| CN201210240246.7A CN102758486B (en) | 2012-07-12 | 2012-07-12 | Anti-seepage method for building engineering |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936954A (en) * | 2012-11-28 | 2013-02-20 | 深圳市鹏城建筑集团有限公司 | Method and structure for plugging pipeline floor hole |
| CN104179263A (en) * | 2014-09-01 | 2014-12-03 | 中启胶建集团有限公司 | Building exterior wall external thermal insulation system waterproof and drainage construction method |
| CN106677355A (en) * | 2017-02-27 | 2017-05-17 | 中国冶集团有限公司 | Floor slab hole plugging device and method |
| CN108755983A (en) * | 2018-06-01 | 2018-11-06 | 湖南吉米防水科技有限公司 | A kind of waterproof technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969861A (en) * | 1974-06-17 | 1976-07-20 | Hanlon Edward J O | Leakproof roof and method of constructing same |
| CN87102845A (en) * | 1987-04-22 | 1988-11-02 | 马铭锋 | Concrete work leak-prevention treatment and repair material and technologies such as roofing |
| CN1109130A (en) * | 1994-03-25 | 1995-09-27 | 郭玉民 | Method for preventing water leakage of roof or floor |
| CN2876207Y (en) * | 2006-03-15 | 2007-03-07 | 刘丹 | Water leakage proof structure of floor surface or roof surface deformed seam |
| CN201474099U (en) * | 2009-08-11 | 2010-05-19 | 北京城建集团有限责任公司 | Three-layer waterproof structure for deformation joint |
| CN202124949U (en) * | 2011-06-28 | 2012-01-25 | 天津天一建设集团有限公司 | Equal height type waterproof expansion joint of roof parapet wall |
-
2012
- 2012-07-12 CN CN201210240246.7A patent/CN102758486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969861A (en) * | 1974-06-17 | 1976-07-20 | Hanlon Edward J O | Leakproof roof and method of constructing same |
| CN87102845A (en) * | 1987-04-22 | 1988-11-02 | 马铭锋 | Concrete work leak-prevention treatment and repair material and technologies such as roofing |
| CN1109130A (en) * | 1994-03-25 | 1995-09-27 | 郭玉民 | Method for preventing water leakage of roof or floor |
| CN2876207Y (en) * | 2006-03-15 | 2007-03-07 | 刘丹 | Water leakage proof structure of floor surface or roof surface deformed seam |
| CN201474099U (en) * | 2009-08-11 | 2010-05-19 | 北京城建集团有限责任公司 | Three-layer waterproof structure for deformation joint |
| CN202124949U (en) * | 2011-06-28 | 2012-01-25 | 天津天一建设集团有限公司 | Equal height type waterproof expansion joint of roof parapet wall |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936954A (en) * | 2012-11-28 | 2013-02-20 | 深圳市鹏城建筑集团有限公司 | Method and structure for plugging pipeline floor hole |
| CN104179263A (en) * | 2014-09-01 | 2014-12-03 | 中启胶建集团有限公司 | Building exterior wall external thermal insulation system waterproof and drainage construction method |
| CN106677355A (en) * | 2017-02-27 | 2017-05-17 | 中国冶集团有限公司 | Floor slab hole plugging device and method |
| CN108755983A (en) * | 2018-06-01 | 2018-11-06 | 湖南吉米防水科技有限公司 | A kind of waterproof technology |
| CN108755983B (en) * | 2018-06-01 | 2020-09-08 | 湖南吉米防水科技有限公司 | Waterproof process |
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| Publication number | Publication date |
|---|---|
| CN102758486B (en) | 2013-05-29 |
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Address after: 215300 No. 1158 Xiao Li Road, Kunshan, Jiangsu, Suzhou Patentee after: Zhenhua Group (Kunshan) construction Limited by Share Ltd Address before: 215300 No. 1158 Xiao Li Road, Kunshan, Jiangsu, Suzhou Patentee before: ZHENHUA GROUP (KUNSHAN) CONSTRUCTION ENGINEERING CO., LTD. |
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Effective date of registration: 20210513 Address after: 294 zhongzi street, Sishui County, Jining City, Shandong Province Patentee after: Zhang Fei Address before: 538000 Chengxi Industrial Zone, Shangsi County, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Shangsi Hualin forest products industry Co., Ltd |
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Effective date of registration: 20211217 Address after: 273500, 500m southwest of Liuzhuang village, Chengqian Town, Zoucheng City, Jining City, Shandong Province Patentee after: Shandong Mencius ecological agriculture Limited by Share Ltd. Address before: 294 zhongzi street, Sishui County, Jining City, Shandong Province Patentee before: Zhang Fei |
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Effective date of registration: 20220506 Address after: 273500 No. 517, merchants Road, Gangshan street, Zoucheng City, Jining City, Shandong Province (North Gate of Xinqi farmers' market) Patentee after: Shandong Xinqi Cultural Tourism Co.,Ltd. Address before: 273500, 500m southwest of Liuzhuang village, Chengqian Town, Zoucheng City, Jining City, Shandong Province Patentee before: Shandong Mencius ecological agriculture Limited by Share Ltd. |
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Denomination of invention: Anti leakage method of building engineering Effective date of registration: 20220518 Granted publication date: 20130529 Pledgee: Zou Cheng Branch of industrial and Commercial Bank of China Ltd. Pledgor: Shandong Xinqi Cultural Tourism Co.,Ltd. Registration number: Y2022980005702 |
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