CN110344506A - A kind of exterior wall split bolt hole antiseep blocks treatment process - Google Patents
A kind of exterior wall split bolt hole antiseep blocks treatment process Download PDFInfo
- Publication number
- CN110344506A CN110344506A CN201910631966.8A CN201910631966A CN110344506A CN 110344506 A CN110344506 A CN 110344506A CN 201910631966 A CN201910631966 A CN 201910631966A CN 110344506 A CN110344506 A CN 110344506A
- Authority
- CN
- China
- Prior art keywords
- split bolt
- bolt hole
- exterior wall
- installation axle
- treatment process
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000001680 brushing effect Effects 0.000 claims abstract description 31
- 239000003973 paint Substances 0.000 claims abstract description 22
- 239000005871 repellent Substances 0.000 claims abstract description 21
- 239000006260 foam Substances 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 16
- 239000011083 cement mortar Substances 0.000 claims abstract description 15
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 12
- 208000028804 PERCHING syndrome Diseases 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 51
- 238000010422 painting Methods 0.000 claims description 25
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000011527 polyurethane coating Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 7
- 238000001035 drying Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 poly- ammonia Ester Chemical class 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of exterior wall split bolt hole antiseeps to block treatment process, belong to major structure of construction external wall construction technical field, it is intended to provide a kind of exterior wall split bolt hole antiseep closure treatment process for enhancing split bolt hole plugging effect, its key points of the technical solution are that specific step is as follows: S1: removing outer wall template, by split bolt extraction outside within the walls, the pvc pipe for exposing metope is cut flat with perching knife；S2: in the hole of wire brushing split bolt hole and the mortar in aperture；S3: the middle part filling-foam foam glue in the hole of split bolt hole；S4: after foamed glue pending is stiff, microdilatancy dry cement mortar is clogged at split bolt hole two sides aperture both ends；S5: after cement mortar is dry, brushing three times water-repellent paints at split bolt hole, and the water-repellent paint color brushed every time is different.By the filling-foam foam glue in split bolt hole, it is subsequently filled microdilatancy dry cement mortar, is cracked after avoiding cement mortar drying shrinkage at hole wall, plugging effect is more preferable.
Description
Technical field
The present invention relates to major structure of construction external wall construction technical field, in particular to a kind of exterior wall split bolt hole antiseepages
Leakage blocks treatment process.
Background technique
High residential building belongs to reinforced concrete shear wall structure more, and the split bolt hole that exterior wall leaves in construction is often
The approach to get damp as exterior wall leakage.Traditional method for blocking is blocked using dry cement mortar, and outside is locally brushed anti-
Water paint.
This method needs interior outside in an implementation while blocking, time-consuming, is affected by human factors mortar and is not easy to consolidate, and does
It cracks after contracting and at hole wall, plugging effect is not easy to control, to leaving hidden leakage defect in the future.
Summary of the invention
The object of the present invention is to provide a kind of exterior wall split bolt hole antiseeps to block treatment process, has enhancing to drawing spiral shell
The advantages of keyhole plugging effect.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of exterior wall split bolt hole antiseep blocks treatment process, the specific steps are as follows:
S1: removing outer wall template, and split bolt outside within the walls is extracted out, is cut flat with the pvc pipe for exposing metope with perching knife；
S2: in the hole of wire brushing split bolt hole and the mortar in aperture；
S3: the middle part filling-foam foam glue in the hole of split bolt hole；
S4: after foamed glue pending is stiff, microdilatancy dry cement mortar is clogged at split bolt hole two sides aperture both ends；
S5: after cement mortar is dry, three times water-repellent paints, the water-repellent paint color brushed every time are brushed at split bolt hole
Difference,
Wherein, in S5, using brushing auxiliary device, the brushing auxiliary device includes the installation axle being mounted on exterior wall, institute
It states and is arranged with painting unit in installation axle.
By using above-mentioned technical proposal, the mortar in split bolt hole is cleared up, hair foamed glue in this way can be tamped right
Draw in bolt hole, reduce and loosen, be subsequently filled microdilatancy dry cement mortar, avoid after cement mortar drying shrinkage with opened at hole wall
It splits, plugging effect is more preferable.Water-repellent paint is coated by brushing auxiliary device simultaneously, coating is more uniform, and effect is more preferable.
Further, the painting unit includes the mounting ring being arranged on the mounting shaft, and the mounting ring is equipped with vertical
The connecting rod of setting, the connecting rod bottom end, which is equipped with, applies brush ring.
By using above-mentioned technical proposal, water-repellent paint, auxiliary construction are coated by brushing circumferential split bolt hole surface
Personnel find painting discharge position accurately, enhance coating effect.
Further, the painting brush ring is detachably connected with connecting rod, and the brush ring that applies is equipped with the connection being vertically arranged
Screw rod, the connecting rod bottom end are equipped with internal thread hole, and the connecting screw is screwed onto internal thread hole.
By using above-mentioned technical proposal, can be replaced different according to the different coating demands of different water-repellent paints in this way
Apply brush ring.
Further, the installation axle is equipped with installation screw, and the installation axle is equipped with and is screwed onto installation screw
Spare painting brush ring.
By using above-mentioned technical proposal, facilitates the replacement of connection ring, improve work efficiency.
Further, the painting unit totally three, brushing ring diameter in three painting units is along being directed toward split bolt
The direction in hole successively becomes larger.
By using above-mentioned technical proposal, three different size of brush rings that apply are convenient for distinguishing face different when brushing every time
Color, convenient for supervision.
Further, hollow setting along its length in the installation axle, the installation axle is interior to be equipped with side along its length
To the drive rod of setting, the drive rod can be moved along installation axle axial direction, and at least two are equipped in the installation axle and is supported
Mandrel, the abutting axis are arranged radially along installation axle, and the guide cylinder being arranged radially, the drive rod top are equipped in the installation axle
End is equipped with round table-like abutting body, and the mounting ring is detachably connected with installation axle,
When drive rod is moved towards exterior wall direction, abutting body surface face and the shaft end portion conflict of abutting drive and push against axis towards mounting ring fortune
It is dynamic, and pushed against with mounting ring inner wall.
It is moved to avoid applying brush ring shaking in brushing water-repellent paint when applying brush ring by using above-mentioned technical proposal
When brushing position, when drive rod is moved towards exterior wall direction, pushes against body surface face and abutting shaft end portion and contradict to drive and push against axis direction
Mounting ring movement, and pushed against with mounting ring inner wall, limitation applies brush ring Free Slosh.
Further, the abutting axis is equipped with limit plate, is arranged with return spring on the abuttings axis, the return spring and
Limit plate conflict, which drives, pushes against axis towards the movement of drive rod direction.
By using above-mentioned technical proposal, when needing to unclamp mounting ring, drive rod is exited, and return spring and limit plate contradict
It drives and pushes against axis and moved towards drive rod direction, push against effect of the axis no longer to mounting ring applied force, such mounting ring can be
Free movement in installation axle.
Further, inner cylinder is equipped in the guide cylinder, the guide cylinder and inner cylinder are coaxially disposed, and the inner cylinder setting exists
In installation axle, the return spring is arranged on the inner cylinder, and the abutting axis is slidably arranged in inner cylinder.
By using above-mentioned technical proposal, inner cylinder play the guiding role to axis is pushed against, and also can avoid pushing against axis from installation axle
It falls off.
Further, the hair foamed glue uses polyurethane, in S3, the middle part filling-foam foam in the hole of split bolt hole
When glue, 20~30mm depth is reserved on split bolt hole both sides.
By using above-mentioned technical proposal, cement mortar is penetrated into split bolt hole, so that cement mortar closure pair
Draw bolt hole more consolidation, tight.
Further, the water-repellent paint uses polyurethane coating film water-repellent paint.
By using above-mentioned technical proposal, polyurethane mechanical strength with higher and oxidation stability, while having excellent
Good oil resistivity, solvent resistance, water resistance, as water-repellent paint better performances.
In conclusion the invention has the following advantages:
1. being subsequently filled microdilatancy dry cement mortar by the filling-foam foam glue in split bolt hole, avoiding cement bonded sand
It cracks after starching drying shrinkage at hole wall, plugging effect is more preferable；
2. passing through the setting of brushing auxiliary device, raising painting efficiency can be played, the effect of brushing is enhanced.
Detailed description of the invention
Fig. 1 is in embodiment 1 for embodying the schematic diagram of brushing auxiliary device；
Fig. 2 is the part A enlarged drawing of Fig. 1 in embodiment 1；
Fig. 3 is in embodiment 2 for embodying the schematic diagram of brushing auxiliary device.
In figure, 1, exterior wall；2, split bolt hole；3, brushing auxiliary device；31, installation axle；311, installation screw；32, it applies
Brush assemblies；321, mounting ring；3211, semi-ring；3212, fixing bolt；322, connecting rod；323, return spring；324, brush ring is applied；
3241, connecting screw；3242, internal thread hole；325, drive rod；326, axis is pushed against；327, guide cylinder；328, body is pushed against；329,
Inner cylinder；330, limit plate.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: a kind of exterior wall split bolt hole antiseep blocks treatment process, and as illustrated in fig. 1 and 2, specific steps are such as
Under:
S1: removing outer wall template, and the split bolt in exterior wall 1 is extracted out, is cut flat with the pvc pipe for exposing metope with perching knife.
S2: it with the mortar in aperture in 2 hole of wire brushing split bolt hole, is rinsed with water wet.In split bolt hole 2
Cannot there are the sundries such as sawdust, mortar, and horn-like groove is dug out at the aperture in split bolt hole 2.
S3: it after in split bolt hole 2 without bright water, but needs to keep moisture state, then in 2 hole of split bolt hole
Middle part filling-foam foam glue, and 20 ~ 30mm is reserved at 2 both ends of split bolt hole.
It sends out foamed glue and split bolt hole 2 is blocked using polyurethane foam.
S4: after foamed glue pending is stiff, microdilatancy dry cement bonded sand is clogged at 2 two sides aperture both ends of split bolt hole
Slurry, and the mortar in split bolt hole 2 must be full tight.In addition, the proportion of mortar is matched with 1 plastering mortar of exterior wall, from
And mortar in split bolt hole 2 is preferably fused together with the plastering mortar on exterior wall 1.
S5: after cement mortar is dry, three times water-repellent paints are brushed at split bolt hole 2, water-repellent paint uses poly- ammonia
Ester coating waterproofing coating.For convenience of anti-leak-stopping brush is checked and accepted, point 3 kinds of different colours polyurethane brushings, first pass is white, and second time
It is brushed using red, for third all over black brushing is used, shape is circle.
In S5, using brushing auxiliary device 3, brushing auxiliary device 3 includes the installation axle 31 being mounted on exterior wall 1, peace
Painting unit 32 is arranged on dress axis 31.Painting unit 32 includes the mounting ring 321 being set in installation axle 31, mounting ring 321
It is slidably connected with installation axle 31, mounting ring 321 is equipped with the connecting rod 322 being vertically arranged, and 322 bottom end of connecting rod, which is equipped with, applies brush ring
324, it applies brush ring 324 and is detachably connected with connecting rod 322.
It applying brush ring 324 and is equipped with the connecting screw 3241 being vertically arranged, 322 bottom end of connecting rod is equipped with internal thread hole 3242,
Connecting screw 3241 is screwed onto internal thread hole 3242.Installation axle 31 is equipped with installation screw 311, set in installation axle 31 there are two
Different painting brush rings 324 is respectively adopted when brushing every time in the spare painting brush ring 324 being screwed onto installation screw 311.Three brushings
The diameter of ring 324 is followed successively by 110mm, 130mm, 150mm.Using the painting brush ring 324 of 150mm when white color water-repellent paint, brush red
Using the painting brush ring 324 of 130mm when color water-repellent paint, using the painting brush ring 324 of 110mm when brush black water-repellent paint.
Hollow setting along its length in installation axle 31, installation axle 31 is interior to be equipped with the drive rod being arranged along its length
325, drive rod 325 is screwed onto installation axle 31, and such drive rod 325 can be moved along 31 axial direction of installation axle, installation axle 31
On be equipped with four abutting axis 326, push against axis 326 and be arranged radially along installation axle 31, leading of being arranged radially is equipped in installation axle 31
To cylinder 327,325 top of drive rod is equipped with round table-like abutting body 328, and mounting ring 321 is detachably connected with installation axle 31.
Inner cylinder 329 is equipped in guide cylinder 327, guide cylinder 327 and inner cylinder 329 are coaxially disposed, and inner cylinder 329 is arranged in installation axle
It on 31, pushes against axis 326 and penetrates in inner cylinder 329 and guide cylinder 327 simultaneously, the setting of inner cylinder 329 is primarily to prevent from pushing against axis
326 fall off from installation axle 31.
When drive rod 325 is moved towards 1 direction of exterior wall, pushes against 328 surface of body and abutting 326 end of axis and contradict and drive abutting
Axis 326 is moved towards mounting ring 321, and is pushed against with 321 inner wall of mounting ring.
To avoid applying the shaking of brush ring 324 in brushing water-repellent paint, when painting brush ring 324, which is moved to, brushes position, driving
When bar 325 is moved towards 1 direction of exterior wall, pushes against 328 surface of body and abutting 326 end of axis and contradict to drive and push against axis 326 towards peace
It fills ring 321 to move, and is pushed against with 321 inner wall of mounting ring, limitation applies 324 Free Slosh of brush ring, is convenient for construction personnel's brushing waterproof
Coating.
It pushes against axis 326 and is equipped with limit plate 330, push against and be arranged with return spring 323 on axis 326, and reset sleeve is covering simultaneously
It is located on inner cylinder 329, return spring 323 and the conflict of limit plate 330 drive and push against axis 326 towards the movement of 325 direction of drive rod.
When needing to unclamp mounting ring 321, drive rod 325 is exited, and return spring 323 and the conflict of limit plate 330 drive abutting
Axis 326 is moved towards 325 direction of drive rod, pushes against effect of the axis 326 no longer to 321 applied force of mounting ring, such mounting ring 321
It can the free movement in installation axle 31.
Embodiment 2: a kind of exterior wall split bolt hole antiseep blocks treatment process, as shown in figure 3, painting unit 32 totally three
A, 324 diameter of painting brush ring in three painting units 32 successively becomes larger along the direction for being directed toward split bolt hole 2, three painting brush rings
324 diameter is followed successively by 110mm, 130mm, 150mm.
Mounting ring 321 includes two semi-rings 3211, and two 3211 one end of semi-ring are hinged, and the other end passes through fixing bolt 3212
It is fixedly connected, in this way after applying brush ring 324 greatly and brushing, removes and be placed on finally, successively brushing until completing three times brushings.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of exterior wall split bolt hole antiseep blocks treatment process, it is characterised in that: specific step is as follows:
S1: removing outer wall template, and the split bolt in exterior wall (1) is extracted out, is cut flat with the pvc pipe for exposing metope with perching knife；
S2: in wire brushing split bolt hole (2) hole and the mortar in aperture；
S3: the middle part filling-foam foam glue in split bolt hole (2) hole；
S4: after foamed glue pending is stiff, microdilatancy dry cement mortar is clogged at split bolt hole (2) two sides aperture both ends；
S5: after cement mortar is dry, three times water-repellent paints, the water-repellent paint brushed every time are brushed at split bolt hole (2)
Color is different,
Wherein, in S5, using brushing auxiliary device (3), the brushing auxiliary device (3) includes being mounted on exterior wall (1)
Installation axle (31) is arranged with painting unit (32) on the installation axle (31).
2. a kind of exterior wall split bolt hole antiseep according to claim 1 blocks treatment process, it is characterised in that: described
Painting unit (32) includes the mounting ring (321) being set on installation axle (31), and the mounting ring (321) is equipped with and is vertically arranged
Connecting rod (322), connecting rod (322) bottom end be equipped with apply brush ring (324).
3. a kind of exterior wall split bolt hole antiseep according to claim 2 blocks treatment process, it is characterised in that: described
It applies brush ring (324) to be detachably connected with connecting rod (322), described apply brush ring (324) are equipped with the connecting screw being vertically arranged
(3241), connecting rod (322) bottom end is equipped with internal thread hole (3242), and the connecting screw (3241) is screwed onto internal thread hole
(3242) in.
4. a kind of exterior wall split bolt hole antiseep according to claim 1 blocks treatment process, it is characterised in that: described
Installation axle (31) is equipped with installation screw (311), and the installation axle (31) is spare in installation screw (311) equipped with being screwed onto
It applies brush ring (324).
5. a kind of exterior wall split bolt hole antiseep according to claim 1 blocks treatment process, it is characterised in that: described
Painting unit (32) totally three, painting brush ring (324) diameter in three painting units (32) is along the side for being directed toward split bolt hole (2)
To successively becoming larger.
6. a kind of exterior wall split bolt hole antiseep according to claim 3 or 5 blocks treatment process, it is characterised in that:
Setting hollow along its length in the installation axle (31), the installation axle (31) is interior to be equipped with the drive being arranged along its length
Lever (325), the drive rod (325) can move along installation axle (31) axial direction, be equipped on the installation axle (31) to
Few two abutting axis (326), the abutting axis (326) are arranged radially along installation axle (31), and diameter is equipped in the installation axle (31)
To the guide cylinder (327) of setting, drive rod (325) top is equipped with round table-like abutting body (328), the mounting ring (321)
It is detachably connected with installation axle (31),
When drive rod (325) is moved towards exterior wall (1) direction, pushes against body (328) surface and driven with the conflict of axis (326) end is pushed against
It pushes against axis (326) to move towards mounting ring (321), and is pushed against with mounting ring (321) inner wall.
7. a kind of exterior wall split bolt hole antiseep according to claim 6 blocks treatment process, it is characterised in that: described
It pushes against axis (326) and is equipped with limit plate (330), be arranged with return spring (323), the return spring on the abutting axis (326)
(323) it contradicts to drive with limit plate (330) and pushes against axis (326) towards the movement of drive rod (325) direction.
8. a kind of exterior wall split bolt hole antiseep according to claim 7 blocks treatment process, it is characterised in that: described
Inner cylinder (329) are equipped in guide cylinder (327), the guide cylinder (327) and inner cylinder (329) are coaxially disposed, and the inner cylinder (329) sets
It sets on installation axle (31), the return spring (323) is set on inner cylinder (329), and the abutting axis (326) is slidably arranged in interior
In cylinder (329).
9. a kind of exterior wall split bolt hole antiseep according to claim 1 blocks treatment process, it is characterised in that: described
It sends out foamed glue and uses polyurethane, in S3, in split bolt hole (2) hole when the filling-foam foam glue of middle part, split bolt hole (2)
Reserve 20~30mm depth in both sides.
10. a kind of exterior wall split bolt hole antiseep according to claim 1 blocks treatment process, it is characterised in that: institute
Water-repellent paint is stated using polyurethane coating film water-repellent paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631966.8A CN110344506B (en) | 2019-07-12 | 2019-07-12 | Anti-leakage plugging treatment process for split bolt holes of outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631966.8A CN110344506B (en) | 2019-07-12 | 2019-07-12 | Anti-leakage plugging treatment process for split bolt holes of outer wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110344506A true CN110344506A (en) | 2019-10-18 |
| CN110344506B CN110344506B (en) | 2020-11-06 |
Family
ID=68176274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910631966.8A Expired - Fee Related CN110344506B (en) | 2019-07-12 | 2019-07-12 | Anti-leakage plugging treatment process for split bolt holes of outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110344506B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254830A (en) * | 2019-11-19 | 2020-06-09 | 中国铁建大桥工程局集团有限公司 | Rapid treatment method for bridge pier pull rod hole |
| CN113463871A (en) * | 2021-07-06 | 2021-10-01 | 无锡市亨利富建设发展有限公司 | Assembled structure fitment integration building system |
| CN113457940A (en) * | 2021-06-29 | 2021-10-01 | 中国电建集团山东电力建设第一工程有限公司 | Steel structure node anticorrosion method and die |
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| DE3806759A1 (en) * | 1988-03-02 | 1989-09-14 | Dyckerhoff & Widmann Ag | Process for repairing a hollow-cylindrical structural body, in particular a chimney consisting of reinforced concrete, and set of structural elements for carrying out this process |
| CN202559540U (en) * | 2012-05-08 | 2012-11-28 | 中建六局建设发展有限公司 | Waterproof plugging structure for outer wall split bolt hole |
| CN103790382A (en) * | 2014-01-28 | 2014-05-14 | 中建四局第三建筑工程有限公司 | Rapid blocking method and structure of external wall screw hole of concrete structure |
| CN104179258A (en) * | 2013-06-26 | 2014-12-03 | 青岛建安建设集团有限公司 | Seepage-proof construction method for bolt hole |
| CN105064513A (en) * | 2015-08-12 | 2015-11-18 | 江苏南通三建集团有限公司 | Concrete outer wall screw rod hole sealing and blocking structure and construction method of concrete outer wall screw rod hole sealing and blocking structure |
| CN106401186A (en) * | 2016-06-24 | 2017-02-15 | 中建八局第二建设有限公司 | Construction method for outer wall split bolt hole three-color polyurethane blocking |
-
2019
- 2019-07-12 CN CN201910631966.8A patent/CN110344506B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3806759A1 (en) * | 1988-03-02 | 1989-09-14 | Dyckerhoff & Widmann Ag | Process for repairing a hollow-cylindrical structural body, in particular a chimney consisting of reinforced concrete, and set of structural elements for carrying out this process |
| CN202559540U (en) * | 2012-05-08 | 2012-11-28 | 中建六局建设发展有限公司 | Waterproof plugging structure for outer wall split bolt hole |
| CN104179258A (en) * | 2013-06-26 | 2014-12-03 | 青岛建安建设集团有限公司 | Seepage-proof construction method for bolt hole |
| CN103790382A (en) * | 2014-01-28 | 2014-05-14 | 中建四局第三建筑工程有限公司 | Rapid blocking method and structure of external wall screw hole of concrete structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111254830A (en) * | 2019-11-19 | 2020-06-09 | 中国铁建大桥工程局集团有限公司 | Rapid treatment method for bridge pier pull rod hole |
| CN113457940A (en) * | 2021-06-29 | 2021-10-01 | 中国电建集团山东电力建设第一工程有限公司 | Steel structure node anticorrosion method and die |
| CN113463871A (en) * | 2021-07-06 | 2021-10-01 | 无锡市亨利富建设发展有限公司 | Assembled structure fitment integration building system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110344506B (en) | 2020-11-06 |
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