CN103089012B - A treatment method for anti-cracking structure of steel structure light insulation slat wall - Google Patents
A treatment method for anti-cracking structure of steel structure light insulation slat wall Download PDFInfo
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- CN103089012B CN103089012B CN201310038834.7A CN201310038834A CN103089012B CN 103089012 B CN103089012 B CN 103089012B CN 201310038834 A CN201310038834 A CN 201310038834A CN 103089012 B CN103089012 B CN 103089012B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 238000005336 cracking Methods 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 13
- 229910000746 Structural steel Inorganic materials 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 238000009435 building construction Methods 0.000 claims description 3
- 229920003086 cellulose ether Polymers 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 235000000396 iron Nutrition 0.000 claims 1
- 235000010755 mineral Nutrition 0.000 claims 1
- 238000003672 processing method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
Description
技术领域technical field
本发明属于建筑工程领域，具体涉及一种钢结构轻质保温条板墙体防开裂结构处理方法。The invention belongs to the field of construction engineering, and in particular relates to a treatment method for an anti-cracking structure of a light-weight heat-insulating strip wall of a steel structure.
背景技术Background technique
轻质保温条板是目前世界各国大力发展的一种新型墙体材料，它集承重、防火、防潮、隔音、保温、隔热于一体。由于其规格尺寸工整，易于成型，便于机械化生产，生产效率高；加上板材尺寸大，块型大，整体性好，可以装配式安装，施工效率高，最能做到生产工业化，产品标准化，规格尺寸模数化，施工装配化；且节约原材料，减薄墙体厚度，扩大使用面积，减轻墙体自重，降低基础造价，有效地提高建筑的综合经济效益，特别适合住宅产业现代化及以轻钢结构为主体的现代化建筑结构。但是在实际施工应用过程中，由于钢结构的弹性和轻质保温条板的收缩，使得钢结构墙体接缝处特别是结构两端接缝处易出现裂纹，阻碍了轻质保温条板在钢结构中的使用和推广。为此，急需解决钢结构轻质保温条板墙体开裂的技术方法，为轻质保温条板在钢结构中的应用和推广扫清障碍。Lightweight insulation slats are a new type of wall material that is vigorously developed by countries all over the world. It integrates load-bearing, fireproof, moisture-proof, sound insulation, heat preservation, and heat insulation. Because of its neat size, easy to form, easy to mechanized production, and high production efficiency; in addition, the plate size is large, the block is large, the integrity is good, it can be assembled and installed, and the construction efficiency is high. It can best achieve industrialization of production and product standardization. The specification and size are modularized, and the construction is assembled; and it saves raw materials, reduces the thickness of the wall, expands the use area, reduces the self-weight of the wall, reduces the basic cost, and effectively improves the comprehensive economic benefits of the building. It is especially suitable for the modernization of the housing industry and the lightweight Steel structure as the main modern building structure. However, in the actual construction and application process, due to the elasticity of the steel structure and the shrinkage of the lightweight insulation slats, cracks are prone to appear at the joints of the steel structure walls, especially at the joints at both ends of the structure, which hinders the use of lightweight insulation slabs. The use and promotion of steel structure. For this reason, there is an urgent need for a technical method to solve the cracking of the light-weight insulation strip wall of the steel structure, so as to clear the obstacles for the application and promotion of the light-weight insulation strip in the steel structure.
发明内容Contents of the invention
本发明的目的在于克服现有技术缺陷，提供一种钢结构轻质保温条板墙体防开裂结构处理方法。The purpose of the present invention is to overcome the defects of the prior art, and provide a method for treating the anti-cracking structure of the light-weight heat-insulation batten wall of the steel structure.
本发明的技术方案如下：Technical scheme of the present invention is as follows:
一种钢结构轻质保温条板墙体防开裂结构处理方法，该方法应用于建筑施工中条板与钢结构柱、条板与条板连接时，包括如下步骤：A method for treating the anti-cracking structure of a steel structure light-weight thermal insulation slat wall, the method is applied to the connection of slats and steel structure columns, and slats and slats in building construction, and includes the following steps:
（1）在一与条板厚度相适配的U形金属卡件固接在钢结构柱上；(1) A U-shaped metal clip matching the thickness of the slab is fixed on the steel structure column;
（2）将条板粘结在该U形金属卡件内；(2) Bond the slats in the U-shaped metal clip;
（3）在条板与条板之间的接触面上涂抹聚合物砂浆；(3) Apply polymer mortar on the contact surface between the battens;
（4）采用下楔顶板法在钢结构柱上拼接条板，使得条板与条板的接缝处挤满聚合物砂浆；(4) Splicing slats on the steel structure column by using the lower wedge roof method, so that the joints between slats and slats are filled with polymer mortar;
在本发明的一个优选实施方案中，所述步骤（2）为：将条板通过中性硅酮结构胶粘结在该U形金属卡件内，并使得该中性硅酮结构胶挤满条板与U形金属卡件之间的空间。In a preferred embodiment of the present invention, the step (2) is: bonding the strips in the U-shaped metal clip with neutral silicone structural glue, and making the neutral silicone structural glue full The space between the batten and the U-shaped metal clip.
在本发明的一个优选实施方案中，所述聚合物砂浆中包括水泥、细砂、EVA胶粉、聚乙烯醇、纤维素醚、粉煤灰、矿粉和水，上述组分的重量比为100：（100-400）：（0-10）：（0-4）：（0-4）：（8-14）：（6-16）：（40-65）。In a preferred embodiment of the present invention, the polymer mortar includes cement, fine sand, EVA rubber powder, polyvinyl alcohol, cellulose ether, fly ash, mineral powder and water, and the weight ratio of the above-mentioned components is 100: (100-400): (0-10): (0-4): (0-4): (8-14): (6-16): (40-65).
在本发明的一个优选实施方案中，所述钢结构柱上焊接有固定角铁，所述条板上设有适配该固定角铁的定位孔。In a preferred embodiment of the present invention, a fixed angle iron is welded on the steel structure column, and a positioning hole adapted to the fixed angle iron is provided on the strip.
本发明的有益效果是：The beneficial effects of the present invention are:
本发明通过在钢结构柱固接U型金属卡件以胶结条板，墙体其余条板的接缝采用韧性的聚合物砂浆作为填缝材料，该方法能很好的分散墙体应力，解决了因轻质保温条板干缩以及钢结构弹性导致墙体接缝易开裂的问题，有效解决轻质保温墙板墙体易开裂问题，保证条板安装质量。In the present invention, the U-shaped metal clips are fixedly connected to the steel structure column to cement the slats, and the joints of the rest of the slats in the wall use tough polymer mortar as the joint filling material. This method can well disperse the stress of the wall and solve the problem of It solves the problem that the wall joints are easy to crack due to the dry shrinkage of the light insulation slats and the elasticity of the steel structure, effectively solves the problem of the easy cracking of the wall of the light insulation wall panels, and ensures the installation quality of the slats.
附图说明Description of drawings
图1为本发明的处理方法中，钢结构柱焊上U型金属卡件及固定角铁后的结构示意图；Fig. 1 is in the processing method of the present invention, the structure schematic diagram after the U-shaped metal clip and the fixed angle iron are welded on the steel structure column;
图2为本发明的处理方法中，钢结构柱焊上U型金属卡件及固定角铁后的俯视图；Fig. 2 is in the processing method of the present invention, the top view of the U-shaped metal clip and the fixed angle iron after the steel structure column is welded;
图3为本发明的处理方法中，钢结构柱上安装条板后的结构示意图；Fig. 3 is in the processing method of the present invention, the structural representation after lath is installed on the steel structure column;
图4为本发明的处理方法中，钢结构柱上安装条板后的横截面示意图；Fig. 4 is in the processing method of the present invention, the cross-sectional schematic diagram after lath is installed on the steel structure column;
图5为本发明的处理方法中，钢结构住上安装条板后的接缝结构示意图；Fig. 5 is in the treatment method of the present invention, the seam structure schematic diagram after the steel structure is installed on the lath;
图6为本发明的处理方法中，安装后的条板与条板之间的接缝处的横截面示意图。Fig. 6 is a schematic cross-sectional view of the seams between installed laths in the processing method of the present invention.
具体实施方式Detailed ways
以下通过具体实施方式将结合附图，对本发明的技术方案进行进一步的说明和描述。The technical solutions of the present invention will be further illustrated and described below through specific embodiments in conjunction with the accompanying drawings.
一种钢结构轻质保温条板墙体防开裂结构处理方法，该方法应用于建筑施工中条板与钢结构柱、条板与条板连接时，包括如下步骤：A method for treating the anti-cracking structure of a steel structure light-weight thermal insulation slat wall, the method is applied to the connection of slats and steel structure columns, and slats and slats in building construction, and includes the following steps:
（1）如图1和图2所示，在一与条板厚度相适配的U形金属卡件11焊接在钢结构柱1上，并在钢结构柱1上焊接固定角铁12，在条板2的相应位置钻设配合固定角铁12的定位孔21；(1) As shown in Figure 1 and Figure 2, a U-shaped metal clip 11 matching the thickness of the strip is welded on the steel structure column 1, and the angle iron 12 is welded and fixed on the steel structure column 1. The corresponding position of the batten 2 is drilled to match the positioning hole 21 of the fixed angle iron 12;
（2）如图3和图4所示，将条板2用中性硅酮结构胶3粘结在该U形金属卡件11内，并通过上述固定角铁12和定位孔21适配定位，上述中性硅酮结构胶3挤满条板2与U形金属卡件11之间的空间；(2) As shown in Figure 3 and Figure 4, bond the strip 2 in the U-shaped metal clip 11 with neutral silicone structural adhesive 3, and fit and position through the above-mentioned fixed angle iron 12 and positioning hole 21 , the above-mentioned neutral silicone structural glue 3 fills up the space between the slat 2 and the U-shaped metal clip 11;
（3）在条板2与条板2之间的接触面上涂抹聚合物砂浆4作为填缝材料；(3) Apply polymer mortar 4 on the contact surface between the batten 2 and the batten 2 as a caulking material;
（4）如图5和图6所示，采用下楔顶板法在钢结构柱1上拼接条板2，保证安装的平整度和垂直度，使得条板2与条板2的接缝处20挤满聚合物砂浆4，并用刮刀刮平；(4) As shown in Fig. 5 and Fig. 6, the slat 2 is spliced on the steel structure column 1 by the lower wedge top plate method to ensure the flatness and verticality of the installation, so that the joint between the slat 2 and the slat 2 is 20 Packed with polymer mortar 4, and scraped with a scraper;
（5）待墙体养护一段时间后，便可以涂刷装饰材料5。(5) After the wall is maintained for a period of time, the decorative material 5 can be painted.
在本发明的一个优选实施方案中，所述聚合物砂浆4中包括水泥、细砂、EVA胶粉、聚乙烯醇、纤维素醚、粉煤灰、矿粉和水，上述组分的重量比为100：（100-400）：（0-10）：（0-4）：（0-4）：（8-14）：（6-16）：（40-65）。In a preferred embodiment of the present invention, the polymer mortar 4 includes cement, fine sand, EVA rubber powder, polyvinyl alcohol, cellulose ether, fly ash, mineral powder and water, the weight ratio of the above components For 100: (100-400): (0-10): (0-4): (0-4): (8-14): (6-16): (40-65).
该发明采用中性硅酮结构胶3在钢结构柱1两端作为弹性伸缩缝，分散墙体应力，并且用U型金属卡件11挡住弹性缝，避免因装饰材料5的可承受的变形小于弹性缝的应变而出现的开裂。其余接缝20采用柔韧性良好的聚合物砂浆4作为填缝材料，有助于分散墙体应力，减少裂纹的出现。本发明能够很好的解决钢结构轻质保温条板墙体开裂的问题，为轻质保温条板在钢结构中的应用扫清障碍。In this invention, neutral silicone structural glue 3 is used as elastic expansion joints at both ends of the steel structure column 1 to disperse the wall stress, and U-shaped metal clips 11 are used to block the elastic joints, so as to avoid the acceptable deformation of the decorative material 5 being less than Cracking due to strain in the elastic seam. The remaining joints 20 use polymer mortar 4 with good flexibility as the joint filling material, which helps to disperse the stress of the wall and reduce the occurrence of cracks. The invention can well solve the problem of cracking of the wall body of the light-weight heat-insulating slats of the steel structure, and clears obstacles for the application of the light-weight heat-insulating slats in the steel structure.
以上所述，仅为本发明的较佳实施例而已，故不能依此限定本发明实施的范围，即依本发明专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明涵盖的范围内。The above is only a preferred embodiment of the present invention, so the scope of the present invention cannot be limited accordingly, that is, equivalent changes and modifications made according to the patent scope of the present invention and the content of the specification should still be covered by the present invention In the range.
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| CN103266689B (en) * | 2013-05-24 | 2015-10-28 | 东莞市彩丽建筑维护技术有限公司 | A kind of construction method of the light weight concrete construction board wall that bonds, elastic binder and wallboard |
| CN120367326B (en) * | 2025-06-27 | 2025-08-22 | 海博控股集团有限公司 | A method for treating cracking prevention structure of steel structure insulation board wall |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5187913A (en) * | 1989-12-13 | 1993-02-23 | Leveau Jean Claude | Insulating and fire-retardant partitioning panel |
| CN101195529A (en) * | 2007-12-17 | 2008-06-11 | 重庆大学 | Anti-cracking mortar for external wall insulation |
| CN101532312A (en) * | 2009-02-20 | 2009-09-16 | 深圳市建设（集团）有限公司 | Light slat anti-crack construction method |
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2013
- 2013-01-31 CN CN201310038834.7A patent/CN103089012B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5187913A (en) * | 1989-12-13 | 1993-02-23 | Leveau Jean Claude | Insulating and fire-retardant partitioning panel |
| CN101195529A (en) * | 2007-12-17 | 2008-06-11 | 重庆大学 | Anti-cracking mortar for external wall insulation |
| CN101532312A (en) * | 2009-02-20 | 2009-09-16 | 深圳市建设（集团）有限公司 | Light slat anti-crack construction method |
Non-Patent Citations (2)
| Title |
|---|
| 房屋建筑工业灰渣混凝土空心隔墙条板内隔墙的施工技术;刘昕,孙威;《工程质量》;20110530;第29卷(第5期);全文第59页第2栏第3.3节第1-3段及附图2 * |
| 轻质条板墙体裂缝成因及防裂措施;甘伟;《广东建材》;20020125(第02期);全文第40页第2栏第2段，第42页第2栏第1-10行） * |
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