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JP2011006841A Net for preventing concrete piece exfoliation and construction method for the same 审中-公开
标题翻译：用于防止混凝土结块的结构和构造方法
公开(公告)号：JP2011006841A
公开(公告)日：2011-01-13
申请号：JP2009148336
申请日：2009-06-23
申请人： Masa Clean:Kk , Nishinomiya Sangyo:Kk , West Nippon Expressway Engineering Shikoku Co Ltd , 有限会社マサクリーン , 株式会社西宮産業 , 西日本高速道路エンジニアリング四国株式会社
发明人： AKASHI YUKIO
IPC分类号： E04G23/02 , E01D1/00 , E01D22/00
摘要： PROBLEM TO BE SOLVED: To provide a net for preventing concrete piece exfoliation and a construction method for the same enabling construction irrespective of the shape of a concrete face, applicable even on a corner part and a wall surface having a complicated shape, facilitating the construction work, and shortening working hours.SOLUTION: This net is a mesh sheet constituted by forming reinforcing stripes 3 like the net. Opening of a mesh of a body part 1 is 5-20 mm, opening of a mesh of each of end fringes 2 at both ends of the body part 1 is 0.5-2 mm, and each of the reinforcing stripes 3 has a core wire made of vinylon fibers. A synthetic resin coating is PVC coating. A rear surface of the end fringe 2 of an upper part of the net A for preventing concrete piece exfoliation is temporarily fixed on the concrete face to be constructed through an adhesive layer 4, the body part 1 of the net A for preventing concrete piece exfoliation is arranged along the concrete face to be constructed, a rear surface of the end fringe 2 of a lower part of the net A for preventing concrete piece exfoliation is temporarily fixed through the adhesive layer 4, and then proper parts of both of the end fringes 2 and a proper part of the body part 1 are fixed on the concrete face to be constructed by using anchor bolts 5.
摘要翻译：要解决的问题：为了提供防止混凝土片剥落的网和与混凝土面的形状无关的施工方法，即使在具有复杂形状的角部和壁面上也能适用，有利于施工工作和缩短工作时间。解决方案：该网是通过形成像网的加强条3构成的网片。身体部分1的网眼开口为5-20mm，身体部分1的两端的每个末端条纹2的网眼的开口为0.5-2mm，并且每个加强条3具有芯线由维纶纤维制成。合成树脂涂层是PVC涂层。用于防止混凝土片剥落的网A的上部的端部边缘2的后表面通过粘合剂层4暂时固定在要被构造的混凝土面上，用于防止混凝土片剥离的网A的主体部分1 沿着待构造的混凝土面布置，用于防止混凝土片剥离的网A的下部的端部边缘2的后表面暂时固定在粘合剂层4上，然后两个末端边缘的适当部分 2并且身体部分1的适当部分被固定在通过使用锚固螺栓5构造的混凝土面上。

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