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公开(公告)号:US5544981A
公开(公告)日:1996-08-13
申请号:US256548
申请日:1994-07-20
申请人: Seiji Nishida , Shoichiro Kai
发明人: Seiji Nishida , Shoichiro Kai
CPC分类号: E21D20/026 , E21D20/023 , F16B13/143
摘要: Disclosed is a capsule for use in fixing an anchor bolt, which comprises (1) a primary casing having a sealed construction or a fluid-tight construction, (2) a curable resin composition, contained in the primary casing, comprising an ester of an epoxy resin with (meth)acrylic acid, and a reactive monomer, wherein each of the ester and the reactive monomer has a specific gravity equal to or greater than the specific gravity of sea water, (3) a curing agent for the curable resin composition, disposed in association with the primary casing and in isolation from the curable resin composition, wherein the curing agent comprises an organic peroxide, and (4) a surfactant contained in at least one of the curable resin composition and the curing agent, or disposed in association with the primary casing and separately from the curable resin composition and the curing agent. By the use of the capsule of the present invention, not only does it become possible to stably fix an anchor bolt to a base located in sea water or water, or to a base located on a shore, with high strength, but also it is unlikely that any portion of the curable resin composition will escape and float to the surface of the sea, thus enabling the anchor bolt-fixing work to be safely done without a danger of polluting the sea.
摘要翻译: PCT No.PCT / JP94 / 00323 Sec。 371日期:1994年7月20日 102(e)日期1994年7月20日PCT 1994年2月28日PCT PCT。 第WO94 / 20731号公报 日期1994年9月15日公开是用于固定锚栓的胶囊,其包括(1)具有密封结构或流体密封结构的主壳体,(2)包含在主壳体中的可固化树脂组合物, 包括环氧树脂与(甲基)丙烯酸的酯和反应性单体,其中酯和反应性单体的比重大于或等于海水的比重,(3)固化剂 与固化性树脂组合物分离配置的固化性树脂组合物,其中固化剂包含有机过氧化物,和(4)至少一种可固化树脂组合物和固化物中所含的表面活性剂 试剂,或者与主要壳体相关联地设置,并且与可固化树脂组合物和固化剂分开。 通过使用本发明的胶囊,不仅可以以高强度将锚定螺栓稳定地固定在位于海水或水中的基座上或位于岸上的基座上,而且还可以 不可能使可固化树脂组合物的任何部分逸出并漂浮到海面,从而能够安全地进行锚固螺栓固定工作而不会有污染海洋的危险。