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    • 4. 发明专利
    • Seafloor construction matter for improving seafloor environment and method for improving seafloor environment
    • 用于改善海洋环境的海底施工事项和改善海洋环境的方法
    • JP2009027983A
    • 2009-02-12
    • JP2007195951
    • 2007-07-27
    • Tanaka:Kk株式会社田中
    • TANAKA MASATOSHIYAMANAKA TOMOHISANAKAYAMA MAKOTO
    • A01K61/00A01K63/00
    • Y02A40/81Y02A40/83
    • PROBLEM TO BE SOLVED: To provide a seafloor construction matter that does not take up much space for transportation and facilitates an underwater operation.
      SOLUTION: The seafloor construction matter (A) for improving the seafloor environment comprises netlike belt-like bases (1), made of a biodegradable fiber having a mesh to pass sludge and a plurality of water flow resistance bodies (2) that are placed on the belt-like bases (1), arranged in the lengthwise directions of the belt-like bases in one line at certain intervals so as not to be mutually piled, made entirely of a biodegrading fiber woven fabric and are trapezoidal in a development form. The water flow resistance bodies (2) each have constitution such that among a front long side and a rear short side which are opposed, the rear short side has approximately the same length as the width of the belt-like base (1), the water resistance bodies are deformed so that both the right and the left oblique sides are made parallel, and a rear edge part (3) and a right and a left edge parts (5) and (4) are sewed to the belt-like base (1). Consequently, a forward open part (7), which is wholly in the same direction is formed between the front edge part (6) of the water flow resistance body (2) and the belonging base (1).
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供不占用运输空间的海底施工事宜,便于水下作业。 解决方案:用于改善海底环境的海底施工事物(A)包括网状带状基座(1),由具有通过污泥的网的生物降解纤维和多个耐水流体(2)制成, 被放置在带状基座(1)上,以一定的间隔沿一条线布置在带状基座的长度方向上,以便不被相互堆叠,完全由生物降解纤维织物制成,并且呈梯形 发展形式。 水流阻力体(2)各自具有这样的结构,即在相对的前长边和后短边之间,后短边具有与带状基部(1)的宽度大致相同的长度, 防水体变形,使得左右倾斜边彼此平行,将后边缘部分(3)和右边缘部分和左边缘部分(5)和(4)缝合到带状基部 (1)。 因此,在水流阻力体(2)的前缘部(6)与所属基体(1)之间形成完全相同方向的前开口部(7)。 版权所有(C)2009,JPO&INPIT