CN112065115A - Sealing method for prefabricated clear water stand plate - Google Patents
Sealing method for prefabricated clear water stand plate Download PDFInfo
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- CN112065115A CN112065115A CN202010775526.2A CN202010775526A CN112065115A CN 112065115 A CN112065115 A CN 112065115A CN 202010775526 A CN202010775526 A CN 202010775526A CN 112065115 A CN112065115 A CN 112065115A
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- modulus
- modified silicone
- silicone sealant
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/12—Tribunes, grandstands or terraces for spectators
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- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
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- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention relates to a sealing method of a prefabricated clear water stand plate, wherein a horizontal splicing seam and/or a vertical splicing seam are/is generated when two prefabricated clear water stand plates are spliced, and the horizontal splicing seam is sealed by adopting a low-modulus two-component modified silicone sealant; the vertical splicing seams are sequentially sealed by adopting a low-modulus two-component modified silicone sealant and a high-modulus two-component modified silicone sealant; and a drainage channel is also arranged at the position 40mm below the upper surface of the vertical splicing seam. The invention adopts the low-modulus two-component modified silicone sealant, and can effectively solve the deflection changes of the steel frame structure caused by temperature expansion deformation, interlayer displacement, uneven settlement deformation, and the shrinkage, temperature expansion, dead weight and vibration load of the bedplate; the high-modulus two-component modified silicone sealant can prevent the splicing seams from being stepped through, thereby preventing audiences from falling down and protecting the sealant; the drainage channel can prevent the material from soaking for a long time to cause bonding reduction due to the accumulated water in the drainage channel.
Description
Technical Field
The invention relates to the field of building construction, in particular to a sealing method of a prefabricated clear water stand plate.
Background
In the gymnasium project, sealed glue need be poured into in order to realize waterproof sealing in splice seam department, but current technique of gluing can't reach resistant stepping on and wear, sealed glue also can't follow splice seam and remove, so more or less can cause cohesive failure and peel off. This problem is directly related to the falling and water leakage problems of the spectators. At present, the node sealing of the bedplate mainly has two types, and the corresponding advantages and disadvantages are as follows: first, SR (silicone) gluing: firstly, the modulus is high, the viscosity is large, the interface is easy to pollute, and the maintainability is high; splicing seam peeling caused by insufficient displacement following is easy to occur; thirdly, the aging resistance is excellent, and the gel hardening is likely to happen gradually due to the migration of the silicone oil; and fourthly, the paint cannot be coated, and serious wall pollution can occur within 1 to 2 years due to the migration of the silicone oil. Second, PU (polyurethane) gluing: firstly, the rope can be torn off in a rope pulling experiment; the displacement change of the splicing seam can be adapted; surface easy cracking, powdering and colloid hardening; fourthly, the paint can be painted, can not be exposed for use, is easy to foam, and affects the beauty.
Disclosure of Invention
The invention provides a sealing method for a prefabricated clean water stand plate, which aims to solve the technical problem.
In order to solve the technical problems, the invention provides a sealing method of a prefabricated clear water stand plate, wherein a horizontal splicing seam and/or a vertical splicing seam are/is generated when two prefabricated clear water stand plates are spliced, and the horizontal splicing seam is sealed by adopting a low-modulus two-component modified silicone sealant; the vertical splicing seams are sequentially sealed by adopting a low-modulus two-component modified silicone sealant and a high-modulus two-component modified silicone sealant; and a drainage channel is also arranged at the position 40mm below the upper surface of the vertical splicing seam.
Preferably, the modulus of the low-modulus two-component modified silicone sealant is less than or equal to 0.2 MPa.
Preferably, the thickness of the high-modulus two-component modified silicone sealant is 15 mm; the thickness of the low-modulus two-component modified silicone sealant is 10 mm.
Preferably, the sealing method comprises the steps of:
step 1: cleaning a base layer;
step 2: filling isolation materials at the horizontal splicing seams, the vertical splicing seams and the positions where the drainage channels are reserved;
and step 3: pasting the pattern beautifying paper;
and 4, step 4: coating a base coat;
and 5: and (5) glue injection construction.
Preferably, the step of glue injection construction includes:
step 51: constructing the low-modulus two-component modified silicone sealant at the horizontal splicing seam;
step 52: constructing the low-modulus two-component modified silicone sealant at the vertical splicing seams;
step 53: constructing the high-modulus two-component modified silicone sealant at the vertical splicing seams;
step 54: and removing the isolation material at the drainage channel.
Preferably, the isolation material is a PE foam rod.
Compared with the prior art, the sealing method of the prefabricated clear water stand plate provided by the invention has the following advantages:
1. the invention adopts the low-modulus two-component modified silicone sealant, has the main sealing and waterproof functions, is reliably bonded, deforms along with the seam and flexibly changes, and provides the expected design service life of not less than 20 years; the high-modulus two-component modified silicone sealant can protect the internal sealant, and the waterproof performance of the internal waterproof adhesive is not affected even if the surface is cracked or punctured;
2. because the tread of the stand plate may have the hidden troubles of water accumulation, local aging and cracking of the sealant and the like, the drainage channel can prevent the bonding reduction caused by long-term soaking of materials due to the water accumulation in the drainage channel, so that the sealing waterproof system is safer;
3. the high-modulus two-component modified silicone sealant adopted on the tread of the stand board can prevent sharp objects (such as high-heeled shoes) from being trapped to cause personal injury.
Drawings
FIG. 1 is a schematic structural view of a horizontal splicing seam of a prefabricated clear water stand plate according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a vertical splice seam of a prefabricated clear water stand plate according to a specific embodiment of the present invention;
fig. 4 is an enlarged view of a portion B of fig. 3.
In the figure: 10. a stand plate; 11. horizontally splicing seams; 12. vertical splicing seams;
21. an isolation material; 22. a first layer of low-modulus two-component modified silicone sealant; 23. a second layer of low-modulus two-component modified silicone sealant;
31. a first layer of barrier material; 32. a low-modulus two-component modified silicone sealant; 33. a second layer of isolation material; 34. a third layer of barrier material; 35. high modulus two-component modified silicone sealant.
Detailed Description
In order to more thoroughly express the technical scheme of the invention, the following specific examples are listed to demonstrate the technical effect; it is emphasized that these examples are intended to illustrate the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1 to 4, when two prefabricated clean water bedplate plates 10 are spliced, a horizontal splicing seam 11 and/or a vertical splicing seam 12 are/is generated, please refer to fig. 1 and 3, the horizontal splicing seam 11 is a splicing seam generated when the upper bedplate plate 10 and the lower bedplate plate 10 are spliced, and the vertical splicing seam 12 is a splicing seam generated when the left bedplate plate 10 and the right bedplate plate 10 are spliced. Referring to fig. 2, the horizontal splicing seam 11 is sealed by a low-modulus two-component modified silicone sealant, in this embodiment, two layers of low-modulus two-component modified silicone sealants are used to sequentially seal, namely a first layer of low-modulus two-component modified silicone sealant 22 and a second layer of low-modulus two-component modified silicone sealant 23, in other embodiments, only one layer of low-modulus two-component modified silicone sealant may be used. Referring to fig. 4, the vertical splice 12 is sequentially sealed with a low modulus two-component modified silicone sealant 32 and a high modulus two-component modified silicone sealant 35. The invention adopts the low-modulus two-component modified silicone sealant 22, 23 and 32, has the main sealing and waterproof functions, is reliably bonded, deforms along with the seam and flexibly changes, and provides the expected design service life of not less than 20 years; the high-modulus two-component modified silicone sealant 35 can protect the internal sealant, does not affect the waterproof performance of the internal waterproof adhesive even if the surface of the internal waterproof adhesive is cracked or punctured, and can prevent a sharp object (such as a high-heeled shoe) from falling into the internal waterproof adhesive to cause personal injury. In addition, a drainage channel (not shown) is further arranged at the position 40mm below the upper surface of the vertical splicing seam 12, so that the bonding reduction caused by long-term soaking of materials due to internal accumulated water is prevented, and the sealing waterproof system is safer.
Because the single-component sealant is poor in deep curing and cannot cope with displacement in the curing process, the double-component sealant is adopted in the application, the reaction curing (chemical reaction) of the double-component sealant is uniform, the displacement of a joint can be coped in the curing process, and the final construction quality is improved. The two-component modified silicone sealant adopted by the invention has the following advantages: the base coat is matched, the curing is rapid, and the bonding strength is excellent; the modulus is low (less than or equal to 0.2MPa), the elastic recovery rate is 85 percent, and the joint displacement change is completely adapted; the ageing resistance is up to 20 years, and the adhesion is kept for a long time under the exposure condition; can be coated (completely coated or directly coated), and has advantages of exposable, adjustable color, no bubbling, and no surface contamination caused by silicone oil migration.
Specifically, in this embodiment, the modulus of the low-modulus two-component modified silicone sealant 22, 23, 32 is less than or equal to 0.2 Mpa; the thickness of the high-modulus two-component modified silicone sealant 35 is 15 mm; the thickness of the low-modulus two-component modified silicone sealant 22, 23 and 32 is 10mm, so that the appearance is attractive, and the waterproof function can be achieved even if the sealant is aged. It should be noted that the specific components of the low-modulus two-component modified silicone sealants 22, 23, and 32 and the high-modulus two-component modified silicone sealant 35 may refer to the prior art, for example, the low-modulus two-component modified silicone sealants 22, 23, and 32 may adopt a two-component modified silicone with a model number of MS-2-25LM, and the high-modulus two-component modified silicone sealant 35 may adopt a two-component modified silicone with an ultra-high modulus, or may adopt other sealants, only the modulus requirement is met, which is not limited herein.
Preferably, referring to fig. 1 to 4, the method for sealing the stand plate 10 includes the following steps:
step 1: cleaning a base layer: the base layer is cleaned without floating slurry, floating ash and the like, and a special solvent is needed for removing oil stains; the water content is about 9% preferably, and the surface of the base material is whitish; a simple adhesion test is carried out, and the incompatibility among the base material, the primary coat and the two-component modified silicone sealant is avoided;
step 2: filling isolation materials 21 and 31 at the positions of the horizontal splicing seams 11, the vertical splicing seams 12 and the reserved drainage channels (not shown), preferably, the isolation materials 21 and 31 are made of PE foam rods, the filling tightness is proper (20% wider than the splicing seams), and the glue seam depth meets the design requirements;
and step 3: pasting the pattern beautifying paper: overlapping is reduced as much as possible, one-time in-place operation is realized, and the pollution chance is reduced;
and 4, step 4: coating a base coat: a matched special bottom coat is adopted, the coating is uniform and in place without coating leakage, the effectiveness is confirmed, and a small cup is adopted for split charging; sealing is needed when the sealing tape is not used after opening; the base coat drying is carried out within more than 30 minutes and 8 hours, and the parts which can not be glued in the same day need to be cleaned and brushed again; the base coat belongs to flammable and explosive dangerous goods, and is provided with special personnel for paying attention to the safety risks of transportation, storage and use;
and 5: and (3) glue injection construction: the sealant should be mixed and stirred uniformly, and a special stirrer should be adopted for stirring for 15 minutes to ensure that the color is uniform and consistent, no stripe color difference exists, and the curing agent should be extruded completely; during mixing, water mixing and direct sunlight irradiation are avoided, and clean and uncontaminated excess materials are recycled on site; note that the time for the stirred gum to open is 4H and should be used up as soon as possible.
Specifically, attention should be paid to the glue-dispensing sequence, the directions of the glue gun and the glue nozzle, the secondary glue pressing, and the conditions and time for surface modification and maintenance during glue injection. Specifically, the step of glue injection construction comprises:
step 51: constructing the low-modulus two-component modified silicone sealant at the horizontal splicing seam 11, specifically, referring to fig. 2, firstly filling a diameter isolation material 21, which is a square PE foam rod in this embodiment, and then constructing a first layer of low-modulus two-component modified silicone sealant 22, wherein only one layer of the first layer of the low-modulus two-component modified silicone sealant 22 can be arranged, and a second layer of the low-modulus two-component modified silicone sealant 23 can be added, so as to improve the waterproof sealing effect;
step 52: constructing the low-modulus two-component modified silicone sealant 32 at the vertical splicing seam 12, referring to fig. 4, specifically, filling a first layer of isolation material 31, which is a circular PE foam rod with a diameter of 25mm in this embodiment, and then constructing the low-modulus two-component modified silicone sealant 32 with a thickness of 10 mm;
step 53: constructing the high-modulus two-component modified silicone sealant 35 at the vertical splicing seam 12, continuing to refer to fig. 4, after the low-modulus two-component modified silicone sealant 32 is completely cured, sequentially placing a second layer of isolation material 33 and a third layer of isolation material 34, namely square PE foam rods with the thickness of 10 multiplied by 5mm and 20-25 multiplied by 5mm, and finally constructing the high-modulus two-component modified silicone sealant 35 with the thickness of 15 mm;
step 54: and removing the isolation material at the drainage channel to form the drainage channel in the middle cavity. Specifically, the square PE foam rod is used at the position 40mm below the upper surface of the vertical splicing seam 12, and the sealant is uniformly removed after being cured, so that a drainage channel is formed, hidden dangers such as accumulated water and local aging and cracking of high-modulus sealant on the tread of the stand board are avoided, and the sealing and waterproof system is safer.
By adopting the method, the stand plate 10 can be endowed with water tightness and air tightness, and the safety of buildings can be kept for a long time in the weather; the material has the following performance of splicing seam displacement, and the following performance of splicing seam displacement and the correspondence of drying shrinkage are brought by temperature change; light resistance, durability and weather resistance; and the design is strong, and abundant colors can be selected.
In summary, according to the sealing method of the prefabricated clear water stand plate provided by the invention, when two prefabricated clear water stand plates 10 are spliced, a horizontal splicing seam 11 and/or a vertical splicing seam 12 are/is generated, and the horizontal splicing seams are sealed by adopting low-modulus two-component modified silicone sealants 22 and 23; the vertical splicing seams 12 are sequentially sealed by a low-modulus two-component modified silicone sealant 32 and a high-modulus two-component modified silicone sealant 35; and a drainage channel is also arranged 40mm below the upper surface of the vertical splicing seam 12. The invention adopts the low-modulus two-component modified silicone sealant 22, 23 and 32, and can effectively solve the deflection change of the steel frame structure caused by temperature expansion deformation, interlayer displacement, uneven settlement deformation, and the shrinkage, temperature expansion, dead weight and vibration load of the bedplate 10; the high-modulus two-component modified silicone sealant 35 can prevent the splicing seams from being stepped through, thereby preventing audiences from falling down and protecting the sealant; the drainage channel can prevent the material from soaking for a long time to cause bonding reduction due to the accumulated water in the drainage channel.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A sealing method of a prefabricated clear water stand plate is characterized in that a horizontal splicing seam and/or a vertical splicing seam are/is generated when two prefabricated clear water stand plates are spliced, and the horizontal splicing seam is sealed by adopting a low-modulus two-component modified silicone sealant; the vertical splicing seams are sequentially sealed by adopting a low-modulus two-component modified silicone sealant and a high-modulus two-component modified silicone sealant; and a drainage channel is also arranged at the position 40mm below the upper surface of the vertical splicing seam.
2. The method of sealing a preformed clean water counter plate of claim 1, wherein said low modulus two-component modified silicone sealant has a modulus of 0.2MPa or less.
3. The method of sealing a prefabricated facade panel of claim 1 wherein said high modulus two component modified silicone sealant has a thickness of 15 mm; the thickness of the low-modulus two-component modified silicone sealant is 10 mm.
4. The method of sealing a prefabricated clean water counter plate as claimed in claim 1, comprising the steps of:
step 1: cleaning a base layer;
step 2: filling isolation materials at the horizontal splicing seams, the vertical splicing seams and the positions where the drainage channels are reserved;
and step 3: pasting the pattern beautifying paper;
and 4, step 4: coating a base coat;
and 5: and (5) glue injection construction.
5. The method for sealing a prefabricated clean water stand plate as claimed in claim 4, wherein the step of glue injection construction comprises the steps of:
step 51: constructing the low-modulus two-component modified silicone sealant at the horizontal splicing seam;
step 52: constructing the low-modulus two-component modified silicone sealant at the vertical splicing seams;
step 53: constructing the high-modulus two-component modified silicone sealant at the vertical splicing seams;
step 54: and removing the isolation material at the drainage channel.
6. A method of sealing a prefabricated clean water stand plate as claimed in claim 4 or 5, wherein said insulating material is PE foam rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775526.2A CN112065115A (en) | 2020-08-05 | 2020-08-05 | Sealing method for prefabricated clear water stand plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010775526.2A CN112065115A (en) | 2020-08-05 | 2020-08-05 | Sealing method for prefabricated clear water stand plate |
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| CN112065115A true CN112065115A (en) | 2020-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306263A (en) * | 2022-07-21 | 2022-11-08 | 广州集泰化工股份有限公司 | Nylon heat insulation strip bonding system and preparation method and application thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827204A (en) * | 1972-03-14 | 1974-08-06 | Thiokol Chemical Corp | Sealed joint for sectionalized flooring and method of making the same |
| CN1210184A (en) * | 1997-09-04 | 1999-03-10 | 同济大学 | Isobaric tightening structure of external wall board and leakage maintaining method therefor |
| CN101649652A (en) * | 2008-08-15 | 2010-02-17 | 北京森聚柯高分子材料有限公司 | Waterproof structure and manufacturing method thereof |
| CN101864172A (en) * | 2010-05-28 | 2010-10-20 | 郑州中原应用技术研究开发有限公司 | Two-component structural silicone sealant for building |
| CN104711917A (en) * | 2015-03-20 | 2015-06-17 | 刘保群 | Security construction method for sealing expansion joint of airport runway take-off and landing strip |
| CN107060143A (en) * | 2017-03-23 | 2017-08-18 | 北京城建建设工程有限公司 | A kind of prefabricated outer wall joint construction and fair-faced concrete outer wall construction method |
| CN107740380A (en) * | 2017-09-18 | 2018-02-27 | 杭州国电大坝安全工程有限公司 | Concrete deformation seam resistant abrasion leakage preventing structure and its construction method |
| CN109386149A (en) * | 2018-09-27 | 2019-02-26 | 大连美宸特环保节能产品有限公司 | A kind of construction method of gymnasium grandstand |
| CN210086557U (en) * | 2019-04-30 | 2020-02-18 | 深圳市奇信建设集团股份有限公司 | Assembled outer wall seam structure |
-
2020
- 2020-08-05 CN CN202010775526.2A patent/CN112065115A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827204A (en) * | 1972-03-14 | 1974-08-06 | Thiokol Chemical Corp | Sealed joint for sectionalized flooring and method of making the same |
| CN1210184A (en) * | 1997-09-04 | 1999-03-10 | 同济大学 | Isobaric tightening structure of external wall board and leakage maintaining method therefor |
| CN101649652A (en) * | 2008-08-15 | 2010-02-17 | 北京森聚柯高分子材料有限公司 | Waterproof structure and manufacturing method thereof |
| CN101864172A (en) * | 2010-05-28 | 2010-10-20 | 郑州中原应用技术研究开发有限公司 | Two-component structural silicone sealant for building |
| CN104711917A (en) * | 2015-03-20 | 2015-06-17 | 刘保群 | Security construction method for sealing expansion joint of airport runway take-off and landing strip |
| CN107060143A (en) * | 2017-03-23 | 2017-08-18 | 北京城建建设工程有限公司 | A kind of prefabricated outer wall joint construction and fair-faced concrete outer wall construction method |
| CN107740380A (en) * | 2017-09-18 | 2018-02-27 | 杭州国电大坝安全工程有限公司 | Concrete deformation seam resistant abrasion leakage preventing structure and its construction method |
| CN109386149A (en) * | 2018-09-27 | 2019-02-26 | 大连美宸特环保节能产品有限公司 | A kind of construction method of gymnasium grandstand |
| CN210086557U (en) * | 2019-04-30 | 2020-02-18 | 深圳市奇信建设集团股份有限公司 | Assembled outer wall seam structure |
Non-Patent Citations (3)
| Title |
|---|
| 丁海涛等: "拉萨体育文化中心体育场预制混凝土看台板防水施工", 《中国建筑防水》 * |
| 上海市建筑材料行业协会: "《实用建材手册》", 30 November 1997 * |
| 朱卫如: "装配式建筑密封防水系统", 《混凝土世界》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306263A (en) * | 2022-07-21 | 2022-11-08 | 广州集泰化工股份有限公司 | Nylon heat insulation strip bonding system and preparation method and application thereof |
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Application publication date: 20201211 |