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1. 发明专利

JPH09310327A BLOCKADE PREVENTION DEVICE FOR SEDIMENT DISCHARGE ADJUSTMENT WEEP HOLE AT CHECK DAM 失效
公开(公告)号：JPH09310327A
公开(公告)日：1997-12-02
申请号：JP15174196
申请日：1996-05-22
申请人： KOBE STEEL LTD , SABOU JISUBERI GIJUTSU CENTER
发明人： UCHIOGI TAMAO , ABE SOHEI , KASAI SHUNICHIRO
IPC分类号： E02B7/02
摘要： PROBLEM TO BE SOLVED: To destroy gravel walls formed at the peripheral face of an outer frame and to restore sediment discharge function therewith by a method wherein coarseness at meshes of the outer frame, a coarse grid member composed of horizontal members and vertical members for covering an inner frame, is partially made coarse much more. SOLUTION: Coafseness at meshes of an outer frame 8, a coarse grid member composed of horizontal members 11 and vertical members 12 for covering an inner frame 7 and being put over a slope including weep holes 6 at the upstream side of a dam for preventing inflow of large gravels, is partially made coarse much more. As the coarseness at meshes of the outer frame 8 is being made partially coarse much more, gravel walls formed at the periphery of the outer frame 8 are destroyed at the meshes made much more coarse and the destroyed gravel walls are made to start on flowing out, and the gravel walls at the periphery of the outer frame 8 are gradually destroyed, restoring sediment discharge function. Thereby, the gravel walls formed at the periphery of the outer frame of a double frame structure being formed of the inner frame and the outer frame are destroyed while sediment is being made to flow out from its place of sedimentation to the downstream side of the dam through the double frame and the weep holes, and sediment discharge function is restored.

2. 发明专利

JPH0610329A WEIR MADE OF WEATHER RESISTANT STEEL 失效
公开(公告)号：JPH0610329A
公开(公告)日：1994-01-18
申请号：JP16777092
申请日：1992-06-25
申请人： KOBE STEEL LTD
发明人： KASAI SHUNICHIRO , WATANABE NOBORU , SHIMA JOJI
IPC分类号： E02B7/02
摘要： PURPOSE:To eliminate painting at a completion period and to finish a weir made of steel in a maintenance-free state by a method wherein a protection wall is built upward from a bottom slab concrete surface around the lower part of the stay of a weir made of weather resistant steel. CONSTITUTION:A stay 2 of a steel weir, formed of a weather resistant steel, is embedded in bottom slab concrete 3. A protection wall 4 formed of concrete and synthetic resin and larger than the stay 2 is built upward from a bottom slab concrete 3 surface around the stay 2 and a gap 5 is provided between the stay 2 and the protection wall 4. The gap 5 is filled with a filler 6, such as cement mortar, the upper surface thereof is inclined toward the downstream side to guide rust into the gap 5 on the downstream side.

3. 发明专利

JPH0610330A PERMEATION TYPE WEIR MADE OF STEEL 失效
公开(公告)号：JPH0610330A
公开(公告)日：1994-01-18
申请号：JP16777192
申请日：1992-06-25
申请人： KOBE STEEL LTD
发明人： KASAI SHUNICHIRO , WATANABE NOBORU , SHIMA JOJI
IPC分类号： E02B3/02 , E02B3/06 , E02B7/00 , E02B7/02
摘要： PURPOSE:To prevent movement of an aqueduct after an avalanche of sand and stone is captured by a method wherein the position of a beam between the columns of the central part of a permeation part of which a weir is composed is lowered to a level lower than that of a beam between other columns and by a distance shorter than a distance between the columns 1. CONSTITUTION:The position of a steel pipe beam 2 between steel pipe columns 1 at the central part of a permeation part of which a permeation type weir is composed is lowered to a level lower than that of a beam 2 between other columns 1. The position of the steel pipe beam 2 at a topmost stage between the steel pipes column 1 is gradually raised to a level higher than the position of the beam 2 between the columns 1 at the central part of the permeation part from the central part toward both sides. And the beam 2 is arranged by a distance shorter than a distance between the columns 1 below the beam 2 at a topmost stage between the columns 1. This constitution pushes out a larger quantity of stone gravels, accumulated at the beam 2 at the central part, of relatively smaller stone gravels subsequently accumulated on stone gravels having a maximum size captured by the weir, causes centralization of flowing water to a central part, and ensures an aqueduct.

4. 发明专利

JP2005299321A Permeable dam 有权
标题翻译：可口可乐
公开(公告)号：JP2005299321A
公开(公告)日：2005-10-27
申请号：JP2004120411
申请日：2004-04-15
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： KATSUTA TAKASHI , KASAI SHUNICHIRO , MORIYAMA HIROSHI
IPC分类号： E02B7/02
CPC分类号： Y02A50/16
摘要： PROBLEM TO BE SOLVED: To provide a permeable dam securing openings usually and in case of minor floods to allow sediment to flow out downward with relatively simple structure but closing the openings together with sand and stones in case of the occurrence of a large-scale avalanche of sand and stones to capture the whole quantity of the avalanche of sand and stones.
SOLUTION: In the permeable dam 1 with vertical round bar members 5 forming openings 6 for allowing the avalanche of sand and stones to pass through, at least one vertical round bar member 5 out of the vertical round bar members 5 forming the openings 6 is provided with a freely movable member (a cylindrical member) 7 housing the vertical round bar member 5.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种可渗透的坝，通常固定开口，并且在小洪水的情况下，允许沉积物以相对简单的结构向下流动，但是在发生大的情况下将沙子和石头封闭在一起沙丘和石头的雪崩雪橇，以捕获整个数量的沙丘和石块。解决方案：在具有垂直圆棒构件5的可渗透坝1中，形成用于允许雪和石头雪崩通过的开口6，至少一个垂直圆形杆构件5从竖直圆形杆构件5中形成开口 6设置有容纳垂直圆棒构件5的可自由移动的构件（圆柱形构件）7。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2003003449A Suspension protective levee 有权
标题翻译：暂停保护LEVEE
公开(公告)号：JP2003003449A
公开(公告)日：2003-01-08
申请号：JP2001185490
申请日：2001-06-19
申请人： Kobe Steel Ltd , Toa Grout Kogyo Co Ltd , 東亜グラウト工業株式会社 , 株式会社神戸製鋼所
发明人： OOKA YUZO , KASAI SHUNICHIRO
IPC分类号： E02B7/02
摘要： PROBLEM TO BE SOLVED: To provide a suspension protective levee capable of surely damming an avalanche of earth and rocks by properly absorbing impulse energy when it collides with the avalanche of earth and rocks.
SOLUTION: The suspension protective levee 10 is so constituted that a main rope 11 is laid between upper parts on both sides of a valley section and that a ring net 13 formed in the shape of a net by connecting a large number of ring members 16 to each other is stretched between the main rope 11 and the valley floor 3 of the valley section. Thereby, when load of the avalanche of earth and rocks partially acts on the ring members 16 of the ring net 13 by a collision of the avalanche of earth and rocks, the force is smoothly transferred to the other ring members 16 to disperse it to the whole ring net 13, high buffer action is displayed by a wide deformation area of the ring members 16, and the impulse energy is properly absorbed to surely dam the avalanche of earth and rocks.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种悬挂防护堤，能够通过在与地球和岩石的雪崩碰撞时适当吸收冲击能量，从而可靠地拦截地球和岩石的雪崩。解决方案：悬挂保护堤10被构造成使得主绳索11被布置在谷部两侧的上部之间，并且通过将大量环形构件16连接到网状而形成为网状的环形网13 彼此在谷部分的主绳索11和谷底3之间被拉伸。因此，当地球和岩石的雪崩的负载通过地球和岩石的雪崩碰撞而部分地作用在环网13的环件16上时，力平稳地传递到另一个环件16以将其分散到整环网13，环形构件16的宽变形区域显示高缓冲作用，脉冲能量被适当地吸收，可靠地拦截地球和岩石的雪崩。

6. 发明专利

JPH0782725A PERMEABLE EROSION CONTROL WEIR LEVEE 失效
公开(公告)号：JPH0782725A
公开(公告)日：1995-03-28
申请号：JP23143693
申请日：1993-09-17
申请人： MIZUYAMA TAKAHISA , KOBE STEEL LTD
发明人： MIZUYAMA TAKAHISA , KASAI SHUNICHIRO , WATANABE NOBORU , SHIMA JOJI
IPC分类号： E02B7/02
摘要： PURPOSE:To prevent the run-off of gravel and earth caught in the case of the generation of debris flow while holding an earth control function. CONSTITUTION:Solid frames 1 arranged to a riverbed 5 are such that vertical bar-shaped members 2 and horizontal bar-shaped members 3 are constructed in the shape of a grid in the directions of cross and vertical sections, the upper stream side of a river along lengthwise of the river is higher than the lower stream side thereof and that the height from the riverbed 5 of the upper most stream side to the horizontal bar-shaped members 3 is 2-3 times of a diameter of a giant gravel R. An interval between the horizontal bar-shaped members 3 on the upper side from the height is smaller than the diameter of the giant gravel R. According to the constitution, the connection of a group of giant gravel caught with the giant gravel having larger than 2-3 times of the diameter of the giant gravel R is not broken, so that the gravel and earth caught by being attributed to the breakdown of the connection of a group of giant gravel can not be made to run off again.

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