CN201521037U - Composite coating structure for sealing and protecting building project expansion joints - Google Patents

Composite coating structure for sealing and protecting building project expansion joints Download PDF

Info

Publication number
CN201521037U
CN201521037U CN2009202337033U CN200920233703U CN201521037U CN 201521037 U CN201521037 U CN 201521037U CN 2009202337033 U CN2009202337033 U CN 2009202337033U CN 200920233703 U CN200920233703 U CN 200920233703U CN 201521037 U CN201521037 U CN 201521037U
Authority
CN
China
Prior art keywords
coating
construction
protective
protective coating
epoxy
Prior art date
Application number
CN2009202337033U
Other languages
Chinese (zh)
Inventor
倪雅
刘国彬
安云岐
易春龙
晁兵
Original Assignee
江苏中矿大正表面工程技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江苏中矿大正表面工程技术有限公司 filed Critical 江苏中矿大正表面工程技术有限公司
Priority to CN2009202337033U priority Critical patent/CN201521037U/en
Application granted granted Critical
Publication of CN201521037U publication Critical patent/CN201521037U/en

Links

Abstract

A composite coating structure for sealing and protecting building project expansion joints comprises a building base body after surface treatment, an epoxy protective coating, a sealed protecting coating and a decoration protective coating on the outermost layer. The composite coating structure has excellent attaching force, strong telescopic performance, high tensile intensity and excellent weatherability, not only can prevent the building base body from corrosion damages such as environment atmosphere, rain and snow, sunshine and the like, but also can effectively and firmly seal building gaps for long time, and is not affected by building vibration and expansion, the maintenance frequency is low, the structure can be used for long time, the repair cost can be reduced, and the sealing and protective effect of building gaps can be guaranteed.

Description

用于建筑工程伸縮缝密封保护的复合涂层结构 Composite coating structure used in construction joints sealed protection

技术领域 FIELD

[0001] 本实用新型涉及表面工程腐蚀防护技术领域,尤其是涉及用于建筑工程伸縮缝密 [0001] The present invention relates to corrosion protection surface engineering technologies, and particularly relates to expansion joints used in construction density

封保护的复合涂层结构。 Composite sealing structure protection coating. 背景技术 Background technique

[0002] 气温的升降、地基的沉降、高层楼宇顶部的摇晃、地震甚至周围物体的运动等,都会引起建筑物的伸縮变形,因此各类建筑工程如居住房屋、工业建筑、道路、桥梁、城市公共建筑等,在设计、施工过程中都会留有各类伸縮缝,常见的如地面变形缝、屋面变形缝、桥梁伸縮缝、道路伸縮缝以及沉降缝等。 [0002] elevating temperature, sedimentation, shaking the top of high-rise buildings, and even sports such as earthquakes around the object of the foundation, will cause stretching deformation of the building, so all types of construction such as residential houses, industrial buildings, roads, bridges, city public buildings, etc., in the design and construction process will leave all kinds of expansion joints, such as the common ground Deformation, Deformation roofing, bridge expansion joints, settlement joint road expansion joints and so on. 这些伸縮缝虽然有利于工程建筑的稳定安全使用,但大量的缝隙存在,也给建筑基体的防护提出了要求,为了避免环境及工业腐蚀大气、雨雪等自然界腐蚀介质及其他人为因素带来的侵蚀,保证建筑工程使用寿命,还要求对缝隙进行防护处理。 These joints may help to stabilize the safe use of engineering and construction, but there is a lot of gaps, also set forth requirements to protect the base of the building, in order to avoid environmental and industrial atmospheric corrosion, rain, snow and corrosive nature and other human factors caused erosion, ensure the construction project life, the gap also requires protective treatment.

[0003] 在伸縮缝现有防护技术中,一般采用密封技术,即使用止水填缝材料如沥青,沥青 [0003] In the expansion joint protection prior art, generally used sealing technology, i.e. using waterproof caulking materials such as asphalt, bitumen

油膏、油毡、沥青砂浆、焦油塑料等材料,在使用过程中,将沥青及胶泥材料加热灌注,如道 Ointment, linoleum, asphalt mortar, a plastic material such as tar, during use, the material is heated mastic asphalt and perfusion, such as channel

路伸縮缝、墙面变形缝、沉降缝及应力缓冲缝等较小伸縮缝(l-20mm)的防护,其缺点是温 Road expansion joints, the wall deformation joint, settlement joints and other stress buffering small joints (l-20mm) protection, the drawback is the temperature

度不易控制,高温时易流淌,低温后,却无法灌注,易出现密封不严,渗漏等现象。 Degree is not easy to control, easy flowing high temperature, low temperature, but can not perfusion, Mifengbuyan prone to leakage and other phenomena.

[0004] 对于缝隙较大的建筑伸縮缝,如桥梁伸縮缝, 一般20-100mm,特大型桥梁甚至有超 [0004] For larger gaps construction joints, such as bridge expansion joints, general 20-100mm, even ultra-large bridge

过1000mm的伸縮缝。 1000mm over expansion joints. 大规格的伸縮缝目前均采用专业的伸縮缝装置处理,而在100mm以内 Large size of the current expansion joints are used in professional expansion joint device processing, and in less than 100mm

的伸縮缝,尤其是不需要承重的伸縮缝一般仍采用密封防护的方式,目前大型钢结构建筑 Expansion joints, especially the weight-bearing joints generally do not need to remain sealed protective way, the current large-scale steel construction

的伸縮缝在采用上述传统密封方式的同时,主要使用各类密封材料进行防护处理,如各类 While the above-mentioned conventional expansion joint seal embodiment, the sealing material is mainly used for protection of various types of processing, such as various types

密封腻子、密封胶,取得了一定的防护效果。 Sealing putty, sealant, made some protective effect. 但现有的腻子、密封胶可涂性差,耐老化、抗拉 However, the existing putty sealant paintability poor aging resistance, tensile

伸性能也不好,易出现脱落、龟裂、闪缝等问题,防护时间很短(5-10年),造成维护频繁、费 Extended performance is not good, easy to fall off, crack, flashing joints and other issues, protection for a short time (5 - 10 years), resulting in frequent maintenance, fees

用增加,还可能大大縮短建筑工程的使用寿命。 With the increase, but also the potential to shorten the life of the construction project.

[0005] 专利号为CN1384246的利用热塑性橡胶,填充料、防老化剂和沥青,经加热研磨后制成具有塑料好的改性沥青,然后浇灌在桥梁的梁体之间或梁体与桥台之间的预留槽中, 具有密封性好、行车平稳和施工方便、造价低的优点;专利号为CN2561839、CN2557613提出的用合成橡胶材料制成高分子止水管或止水带解决常规密封技术密封不严、存在渗漏的问题。 [0005] Patent No. CN1384246 of a thermoplastic rubber, filler, anti-aging agents, and asphalt, is made by heating milled plastic having good modified asphalt, then poured between the beam and the beam or bridge abutments reserve tank, with good sealing, smooth ride and convenient construction, the advantages of low cost; Patent No. CN2561839, the stop is made of polymer synthetic rubber material pipes or waterstops CN2557613 proposed to solve the conventional sealing techniques Mifengbuyan , there is a leakage problem.

[0006] 上述技术由于均未考虑被密封基材的表面处理、腐蚀防护问题,因此直接造成密封层与建筑基体附着差、密封保护时间短、后期维护频次高、费用支出大等问题,留有较大的防护隐患。 [0006] Since the above-described techniques were not considered treatment surface of the substrate is sealed, corrosion protection problems, thus a direct result of the sealing layer and poor adhesion matrix construction, seal guard time is short, the high frequency post-maintenance, expenses and other issues, leaving greater protection risks.

发明内容 SUMMARY

[0007] 技术问题:本实用新型的目的是克服已有技术中的不足之处,提供结构简单,附着 [0007] Technical Problem: The object of the present invention is to overcome the deficiencies of the prior art, providing a simple structure, is attached

力好,伸縮性强,抗拉强度高以及良好耐候性的伸縮缝密封保护涂层结构。 Good force, stretchable and strong, high tensile strength and good weather resistance joints sealing the protective coating structure.

[0008] 技术方案:为实现上述目的,本实用新型的一种伸縮缝密封保护涂层结构,包括经打磨、喷抛、清洗使其表面形成清洁、稳固并存在一定粗糙度状态的建筑基体,在建筑基体 [0008] Technical Solution: To attain the above object, the present invention is a protective coating structure sealing joints, including by grinding, blast, so that the cleaning surface cleaning, there is a certain roughness and solid state matrix building, in building the base

的周边附着有环氧底漆、环氧富锌涂料或纳米改性环氧涂料的环氧防护涂层,在附着环氧 Peripheral attached epoxy primer, zinc-rich epoxy coating or nano-modified epoxy coating epoxy protective coating, the adhesion of epoxy

防护涂层的建筑基体与建筑基体的伸縮缝之间充填有硅烷改性密封剂、硅烷改性聚氨酯密 Silane-modified filled with sealant, the silane-modified polyurethane-tight joints between the base construction and building a protective coating matrix

封剂和硅烷改性聚醚密封剂的封闭保护涂层,环氧防护涂层及封闭保护涂层上附着有聚氨 Closed protective coating and the silane modified polyether sealant sealing agent, an epoxy barrier coating and a protective coating adhered to the closure polyurethane

酯面漆、丙烯酸耐候涂料和有机硅及氟树脂改性耐候涂料的装饰防护涂层。 Ester paint, acrylic paint, and weather and silicone-modified fluorine resin coating layer decorative and protective coating weatherability.

[0009] 本实用新型的另一种伸縮缝密封保护涂层结构,包括经打磨、喷抛、清洗使其表面 [0009] The present invention further sealing joints protective coating structure, including polished, blast cleaning its surface

形成清洁、稳固并存在一定粗糙度状态的建筑基体,在建筑基体的周边依次附着有用金属 Cleaning is formed, there is a certain roughness and solid state matrix architecture, in turn attached to the surrounding buildings useful metal matrix

锌进行电弧喷涂的热喷涂金属层和环氧底漆、环氧富锌涂料或纳米改性环氧涂料的环氧防 Arc spraying zinc metal layer and the thermal spray epoxy primer, zinc-rich epoxy coating or a nano-modified epoxy anti epoxy coatings

护涂层,在附着环氧防护涂层的建筑基体与建筑基体的伸縮缝之间充填有硅烷改性密封 Protective coating, construction joints between the base body and the base body building a protective coating adhered to the epoxy-modified silane is filled with a sealing

剂、硅烷改性聚氨酯密封剂和硅烷改性聚醚密封剂的封闭保护涂层,环氧防护涂层及封闭 Blocking protective coating agent, silane-modified polyurethane sealants and sealants the silane-modified polyether, epoxy protective coating and sealing

保护涂层上附着有聚氨酯面漆、丙烯酸耐候涂料和有机硅及氟树脂改性耐候涂料的装饰防 Attached polyurethane topcoat, acrylic weather-resistant coating and a silicone resin, and fluorine-modified anti-weather-resistant coating on the protective coating decoration

护涂层。 Protective coating.

[0010] 所述环氧防护涂层的厚度为10-60 ii m ;所述封闭保护涂层的厚度为0. l-100mm ; [0010] The thickness of the protective coating is of epoxy 10-60 ii m; the closed protective coating has a thickness of 0. l-100mm;

所述装饰防护涂层的厚度为30-150 ii m ;所述热喷涂金属层的厚度为30-80 ym。 The thickness of the decorative and protective coating is 30-150 ii m; the thermally sprayed metal layer has a thickness of 30-80 ym.

[0011] 有益效果:本实用新型的复合涂层结构附着力好,伸縮性强,抗拉强度高以及良好 [0011] Advantageous effects: the present invention the composite coating structure good adhesion, high flexibility, high tensile strength and good

耐候性,不仅能够保护建筑基体免受环境大气、雨雪、阳光等的浸蚀危害,还能有效长久牢 Weather resistance, not only to protect the building substrate against environmental atmosphere, rain, snow, sun and other erosion hazards, but also an effective long-term prison

固地封闭住建筑缝隙,不受建筑震动、伸縮的影响,维护频率低可长期使用,减少维修费用, Solid construction closed the gap to live, free from building vibrations, scalable impact, low maintenance frequency of long-term use, reduce maintenance costs,

保证建筑缝隙密封防护效果,具有广阔的市场应用前景和突出的综合经济效益。 Ensure the building gap seal protective effect, it has a broad market prospect and outstanding economic benefit.

附图说明 BRIEF DESCRIPTION

[0012] 图1是本实用新型的实例一截面结构示意图。 [0012] FIG. 1 is a new example of a cross-sectional structural diagram of the present utility.

[0013] 图2是图1的俯视部面图。 [0013] FIG. 2 is a top section view of FIG. 1.

[0014] 图3是本实用新型的实例二截面结构示意图。 [0014] FIG. 3 is a schematic cross-sectional structure of a new type of two present practical example.

[0015] 图中:1-建筑基体,2-环氧防护涂层,3-封闭保护涂层,4-装饰防护涂层,5-热喷 [0015] REFERENCE NUMERALS 1: base construction, epoxy protective coatings 2-, 3- closed protective coatings, decorative and protective coatings 4-, 5- thermal spray

涂金属层。 Coating the metal layer.

具体实施方式 detailed description

[0016] 下面结合附图对本实用新型的一个实施例作进一步的描述: [0016] DRAWINGS Embodiments of the present invention described below a further binding:

[0017] 实施例一、图1图2所示,建筑基体1为混凝土结构类建筑基体,先将混凝土结构的类建筑基体1经过打磨、喷抛、清洗使其表面形成清洁、稳固并存在一定粗糙度,然后在建筑基体1的周边附着采用刷涂或喷涂的包括环氧底漆、环氧富锌涂料或纳米改性环氧涂料的环氧防护涂层2,其厚度为10-60 ii m ;在附着环氧防护涂层2的建筑基体1与建筑基体1的伸縮缝之间充填有硅烷改性密封剂、硅烷改性聚氨酯密封剂和硅烷改性聚醚密封剂的封闭保护涂层3,其厚度为0. l-100mm ;环氧防护涂层2及封闭保护涂层3上附着有聚氨酯面漆、丙烯酸耐候涂料和有机硅及氟树脂改性耐候涂料的装饰防护涂层4,其厚度为30-150 iim。 [0017] Embodiment 1 Figs. 1, the building base body 1 is a concrete type building base 2, first class building base concrete structures 1 through grinding, blast cleaning its surface form the cleaning, stability and the presence of certain roughness, then the surrounding buildings in the base body 1 is attached using a brush or spray primer comprising epoxy, epoxy-modified nano zinc-rich paint or epoxy coatings epoxy protective coating 2 having a thickness of 10-60 ii m; adhesion between the expansion joint construction epoxy protective coating and the substrate 2 is a base body of the building is filled with a silane-modified closed protective coating sealant, polyurethane sealant, and silane-modified polyether silane-modified sealant 3, a thickness of 0. l-100mm; epoxy protective coating 2 and is closed with a protective polyurethane topcoat coating adhesion, weather-resistant coating and an acrylic silicone resin, and fluorine-modified weather-resistant coating on the decorative and protective coating 4 3, a thickness of 30-150 iim.

[0018] 实施例二、图3所示,建筑基体1为金属结构建筑基体,先将金属结构建筑基体打磨、喷抛、清洗使其表面形成清洁、稳固并存在一定粗糙度状态的建筑基体l,在建筑基体1 的周边依次附着有用金属锌进行电弧喷涂的热喷涂金属层5和环氧底漆、环氧富锌涂料或纳米改性环氧涂料的环氧防护涂层2,热喷涂金属层5的厚度为30-80 i! [0018] The second embodiment, shown in Figure 3, construction base 1 is a metal frame construction matrix, the first metal frame construction matrix grinding, blast cleaning its surface form the cleaning, stability and there is a certain roughness state building base l , thermally sprayed metal layer on the base body outside the building 1 are sequentially adhered useful metals zinc and 5 arc spraying epoxy primer, zinc-rich epoxy coating or nano-modified epoxy coating epoxy protective coatings 2, thermally sprayed metal the thickness of layer 5 is 30-80 i! m ;环氧防护涂层2 的厚度为10-60 i! m; the thickness of the epoxy barrier coating 2 is 10-60 i! m。 m. 在附着环氧防护涂层2的建筑基体1与建筑基体1的伸縮缝之间充填有硅烷改性密封剂、硅烷改性聚氨酯密封剂和硅烷改性聚醚密封剂的封闭保护涂层3,其厚度为0. l-100mm ;环氧防护涂层2及封闭保护涂层3上附着有聚氨酯面漆、丙烯酸耐候涂料和有机硅及氟树脂改性耐候涂料的装饰防护涂层4,其厚度为30-150 ym。 Adhesion between the expansion joint construction epoxy protective coating and the substrate 2 is a base body of the building is filled with a silane-modified closed protective coating sealant, polyurethane sealant, and silane-modified polyether silane-modified sealant 3, thickness of 0. l-100mm; epoxy protective coating 2 and the closure 3 attached protective coating polyurethane topcoat, acrylic and weather-resistant coating and a silicone-modified fluorine resin coating layer decorative and protective weather-resistant coating 4 having a thickness is 30-150 ym.

Claims (6)

  1. 一种用于建筑工程伸缩缝密封保护的复合涂层结构,包括建筑基体(1),其特征在于:在建筑基体(1)的周边附着环氧防护涂层(2),在附着环氧防护涂层(2)的建筑基体(1)与建筑基体(1)的伸缩缝之间充填有封闭保护涂层(3),环氧防护涂层(2)及封闭保护涂层(3)上附着有装饰防护涂层(4)。 A composite coating structure building works to protect the sealing joints, comprising a base construction (1), wherein: the surrounding protective coating adhesion in the construction of epoxy substrate (1) (2), the protective epoxy attachment is filled with a closed protective coating (3) expansion joints between the coating (2) construction of the base body (1) and the building base (1), an epoxy protective coating (2) is closed and the protective coating (3) attached thereto a decorative protective coating (4).
  2. 2. —种用于建筑工程伸縮缝密封保护的复合涂层结构,包括建筑基体(l),其特征在于:在建筑基体(1)的周边依次附着有环氧防护涂层(2),在附着环氧防护涂层(2)的建筑基体(1)与建筑基体(1)的伸縮缝之间充填有封闭保护涂层(3),环氧防护涂层(2)及封闭保护涂层(3)上附着有装饰防护涂层(4)。 2. - composite coatings for kinds of structural building works to protect the sealing joints, comprising a base construction (L), characterized in that: in the construction base (1) are sequentially attached to the periphery of protective epoxy coating (2), in filling attachment joints between epoxy protective coating (2) construction of the base body (1) and the building base (1) with a closed protective coating (3), an epoxy protective coating (2) is closed and a protective coating ( attached decorative protective coating (4) 3).
  3. 3. 根据权利要求1或2所述的用于建筑工程伸縮缝密封保护的复合涂层结构,其特征在于:所述环氧防护涂层(2)的厚度为10-60 ym。 According to claim joints used in construction of the seal structure of the protective composite coating of claim 1 or 2, wherein: a thickness of the epoxy barrier coating (2) is 10-60 ym.
  4. 4. 根据权利要求1或2所述的用于建筑工程伸縮缝密封保护的复合涂层结构,其特征在于:所述封闭保护涂层(3)的厚度为0. l-100mm。 The composite structure or coating 12 of the joints used in construction of the seal protector as claimed in claim wherein: said closed protective coating (3) has a thickness of 0. l-100mm.
  5. 5. 根据权利要求1或2所述的用于建筑工程伸縮缝密封保护的复合涂层结构,其特征在于:所述装饰防护涂层(4)的厚度为30-150 ym。 5. The composite coating structure used in construction joints or seal protector according to claim 1, wherein: the thickness of the decorative and protective coating (4) is 30-150 ym.
  6. 6. 根据权利要求2所述的用于建筑工程伸縮缝密封保护的复合涂层结构,其特征在于:所述热喷涂金属层(5)的厚度为30-80 ym。 According to claim joints used in construction of the seal structure of the protective composite coating of claim 2, wherein: the thickness of the thermally sprayed metal layer (5) is 30-80 ym.
CN2009202337033U 2009-07-23 2009-07-23 Composite coating structure for sealing and protecting building project expansion joints CN201521037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202337033U CN201521037U (en) 2009-07-23 2009-07-23 Composite coating structure for sealing and protecting building project expansion joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202337033U CN201521037U (en) 2009-07-23 2009-07-23 Composite coating structure for sealing and protecting building project expansion joints

Publications (1)

Publication Number Publication Date
CN201521037U true CN201521037U (en) 2010-07-07

Family

ID=42507213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202337033U CN201521037U (en) 2009-07-23 2009-07-23 Composite coating structure for sealing and protecting building project expansion joints

Country Status (1)

Country Link
CN (1) CN201521037U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563307A (en) * 2015-01-04 2015-04-29 河南省建筑设计研究院有限公司 Temperature joint structure capable of transmitting earthquake force
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
CN105378184A (en) * 2013-06-28 2016-03-02 路化有限公司 Method for repairing damaged part of expansion joint for concrete road

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105378184A (en) * 2013-06-28 2016-03-02 路化有限公司 Method for repairing damaged part of expansion joint for concrete road
CN104563307A (en) * 2015-01-04 2015-04-29 河南省建筑设计研究院有限公司 Temperature joint structure capable of transmitting earthquake force
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

Similar Documents

Publication Publication Date Title
CN101402517B (en) Waterproof coating for waterproofing of buildings
CN101994399B (en) Method for repairing leaked coiled-material water-proof roof
CN101481931A (en) Sticking modified asphalt waterproof coiled material and adhesive, as well as preparation method and application thereof
CN101586401A (en) Method for retreading old porcelain brick wall by paint
US20120255675A1 (en) Method of installing a pressing block suit of a solar panel
CN201459603U (en) Epoxy modified asphalt concrete steel bridge deck pavement structure
CN2881026Y (en) Heat insulating and label structure of door window
Michael Building facades: a guide to common defects in tropical climates
JPH0828063A (en) Structure of repairing crack on concrete external wall
CN1963057A (en) Use of plastic film and plastic board as construction member, mechanical device protection layer, and reinforced layer
KR100908457B1 (en) Construction method of multicoating waterproof layer using resistance type insulation and reflection type protection coating material
CN101275056A (en) Anti-sticking anti-scribbling paint composition
JP2008169688A (en) Construction structure and construction method of roof, wall, steel structure, floor, foundation, ground surface and ground
CN1693616A (en) External wall tile wall on heat insulating layer of combined placing concrete and polyphenyl board and construction method
CN102051923B (en) Fireproofing retardant cement calcium silicate board insulating wall body and construction method thereof
CA2263038A1 (en) Method for application of protective polymer coating
CN201096353Y (en) Chimney inner wall composite anti-corrosive structure
CN103276831A (en) Inorganic composite A-class non-combustible insulation board wall thermal insulation system and construction method
KR100744727B1 (en) Expoused double waterproof plus film of paint and sheet in the building and construction method of the same
JP2007303232A (en) Corrosion preventing method for part near ground of structure like street illuminating light
CN101579671A (en) Antifouling, antirusting and antifreezing surface treatment process for electric tower
KR20020036927A (en) Open-joint structure of an external wall and the construction method of the same
CN202064463U (en) Inorganic mineral wool plate external thermal insulation structure of outer walls
CN100503970C (en) Construction method for embedded guided way at orbit traffic engineering across
CN201883554U (en) Waterproof heat-insulting mortar layer

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
CX01 Expiry of patent term