CN203755551U - 屋面分槽缝 - Google Patents

屋面分槽缝 Download PDF

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Publication number
CN203755551U
CN203755551U CN201320896671.1U CN201320896671U CN203755551U CN 203755551 U CN203755551 U CN 203755551U CN 201320896671 U CN201320896671 U CN 201320896671U CN 203755551 U CN203755551 U CN 203755551U
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China
Prior art keywords
coating film
cement mortar
roof
polyurethane coating
roofing
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Expired - Fee Related
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CN201320896671.1U
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English (en)
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叶长青
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Individual
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Individual
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Priority to CN201320896671.1U priority Critical patent/CN203755551U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种屋面分槽缝,其特征是屋面板上面设置聚氨酯涂膜,聚氨酯涂膜厚度为10~15mm,聚氨酯涂膜上面设置水泥砂浆,水泥砂浆厚度为25~35mm,水泥砂浆中部设置玻璃纤维网,屋面分格缝宽度为15~25mm,分格缝下部设置聚乙烯棒,聚乙烯棒上面嵌填建筑密封膏,分格缝上部覆盖油毡。

Description

屋面分槽缝
技术领域
本实用新型涉及一种屋面分槽缝,适用于施工领域。
背景技术
设置一定数量的分槽缝可将单块混凝土防水层的面积减小,从而减少其因伸缩和翘曲变形,可有效地防止和限制裂缝的产生。分槽缝应设置在结构屋面板的支承端、屋面转折处、与立墙的交接处。分槽缝的纵横间距不宜大于6m。屋脊处应设一纵向分槽缝,沿女儿墙四周也应设分隔缝。但是分槽缝容易成为渗漏的薄弱环节。
实用新型内容
本实用新型解决的技术问题是提供一种屋面分槽缝,解决分槽缝渗漏的问题。
本实用新型包括聚氨酯涂膜、水泥砂浆、玻璃纤维网、聚乙烯棒、建筑密封膏、油毡,屋面板上面设置聚氨酯涂膜,聚氨酯涂膜厚度为10~15mm,聚氨酯涂膜上面设置水泥砂浆,水泥砂浆厚度为25~35mm,水泥砂浆中部设置玻璃纤维网,屋面分槽缝宽度为15~25mm,分槽缝下部设置聚乙烯棒,聚乙烯棒上面嵌填建筑密封膏,分槽缝上部覆盖油毡,油毡作为防水层。
本实用新型防水效果好。
附图说明
图1屋面分槽缝示意图。
附图标志:1、屋面板,2、聚氨酯涂膜,3、水泥砂浆,4、玻璃纤维网,5、聚乙烯棒,6、建筑密封膏,7、油毡。
具体实施方式
以下结合附图对本实用新型进行详细描述。
图1为屋面分槽缝示意图。本实用新型包括聚氨酯涂膜2、水泥砂浆3、玻璃纤维网4、聚乙烯棒5、建筑密封膏6、油毡7,屋面板1上面设置聚氨酯涂膜2,聚氨酯涂膜2厚度为12mm,聚氨酯涂膜2上面设置水泥砂浆3,水泥砂浆3厚度为30mm,水泥砂浆3中部设置玻璃纤维网4,屋面分槽缝宽度为20mm,分槽缝下部设置聚乙烯棒5,聚乙烯棒5上面嵌填建筑密封膏6,分槽缝上部覆盖油毡7。

Claims (1)

1.一种屋面分槽缝,其特征是包括聚氨酯涂膜、水泥砂浆、玻璃纤维网、聚乙烯棒、建筑密封膏、油毡,屋面板上面设置聚氨酯涂膜,聚氨酯涂膜厚度为10~15mm,聚氨酯涂膜上面设置水泥砂浆,水泥砂浆厚度为25~35mm,水泥砂浆中部设置玻璃纤维网,屋面分格缝宽度为15~25mm,分格缝下部设置聚乙烯棒,聚乙烯棒上面嵌填建筑密封膏,分格缝上部覆盖油毡。
CN201320896671.1U 2013-12-31 2013-12-31 屋面分槽缝 Expired - Fee Related CN203755551U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320896671.1U CN203755551U (zh) 2013-12-31 2013-12-31 屋面分槽缝

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320896671.1U CN203755551U (zh) 2013-12-31 2013-12-31 屋面分槽缝

Publications (1)

Publication Number Publication Date
CN203755551U true CN203755551U (zh) 2014-08-06

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Family Applications (1)

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CN201320896671.1U Expired - Fee Related CN203755551U (zh) 2013-12-31 2013-12-31 屋面分槽缝

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CN (1) CN203755551U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086603A (zh) * 2016-11-23 2018-05-29 北京中联天盛建材有限公司 一种既有屋面防止水系统以及防止水屋面

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086603A (zh) * 2016-11-23 2018-05-29 北京中联天盛建材有限公司 一种既有屋面防止水系统以及防止水屋面

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140806

Termination date: 20161231