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1. 发明专利

JPH10317362A METHOD FOR PREVENTING ELUTION OF ALKALI IN CONSTRUCTION OF IMPROVED SOIL BANKING 失效
公开(公告)号：JPH10317362A
公开(公告)日：1998-12-02
申请号：JP14846897
申请日：1997-05-23
申请人： MINI PUBLIC WORKS , SENTAN KENSETSU GIJUTSU CENTER , OHBAYASHI CORP , OMOTO CONSTR CO LTD , KAJIMA CORP , KUMAGAI GUMI CO LTD , KONOIKE CONST , PENTA OCEAN CONSTRUCTION , SATO KOGYO , SHIMIZU CONSTRUCTION CO LTD , DAIHO CONSTRUCTION CO LTD , TOA HARBOR WORKS CO LTD , TOKYU KENSETSU KK , TOYO CONSTRUCTION , TOBISHIMA CONSTRUCT CO LTD , NISHIMATSU CONSTR CO LTD , FUJITA CORP , MITSUI CONSTR , UBE INDUSTRIES , MITSUBISHI MATERIALS CORP , CHICHIBU ONODA CEMENT CORP , SUMITOMO OSAKA CEMENT CO LTD , NARASAKI SEISAKUSHO KK
发明人： TSUKADA YUKIHIRO , TOTANI YUICHI , SAKAMOTO HIROYUKI , BABA FUMIHIRO , NAKAMURA TOSHIHIKO , SAKAMAKI KATSUYUKI
IPC分类号： E02D3/00 , B09B1/00 , E02D17/18
摘要： PROBLEM TO BE SOLVED: To provide a method which allows easy construction work in the construction of improved soil banking, as a layer of soil laid for preventing elution of alkaline seepage water from the improved soil banking to a foundation ground can be thinned and slip on the soil laid can be prevented. SOLUTION: (A) A honeycomb-shaped holding sheet 2 in which a number of cell-like spaces 2a are defined is laid over the surface of a foundation 1. (B) Next, viscous soil 4 comprising bentonite in power form or viscous soil is spread from over the holding sheet 2 and is laid flat to pack it almost uniformly into the cell-like spaces 2a in the holding sheet 2, and (C) water is sprinkled to consolidate it to make it claylike with an appropriate water content. (D) Next, improved soil banking 5 is constructed, and a cover soil layer 6 made of soil of good quality, which serves as a planting foundation for turf or the like, is formed on the face of slope and upper surface of the banking 5.

2. 发明专利

JP2014052326A Radioactive substance containment processing method 审中-公开
标题翻译：放射性物质容纳加工方法
公开(公告)号：JP2014052326A
公开(公告)日：2014-03-20
申请号：JP2012198199
申请日：2012-09-10
申请人： Public Works Research Center , 一般財団法人土木研究センター , Ashimori Ind Co Ltd , 芦森工業株式会社 , Aso Foam Crete Co Ltd , 麻生フオームクリート株式会社 , Kubota Koken:Kk , 株式会社クボタ工建 , Penta Ocean Construction Co Ltd , 五洋建設株式会社 , Sato Kogyo Co Ltd , 佐藤工業株式会社 , Soil Technica Co Ltd , 株式会社ソイルテクニカ , Daika Sangyo Kk , 大嘉産業株式会社 , Teijin Ltd , 帝人株式会社 , Nishimatsu Constr Co Ltd , 西松建設株式会社 , Ps Mitsubishi Construction Co Ltd , 株式会社ピーエス三菱 , Fujita Corp , 株式会社フジタ , Maeda Kosen Co Ltd , 前田工繊株式会社 , Wakachiku Construction Co Ltd , 若築建設株式会社
发明人： DOBASHI KIYOTAKA , OKAMURA AKIHIKO , KAMIYA SATOSHI , KURUMADA YOSHINORI , SEYA MASAMI , HOSHI KATSUTOSHI , YAMAGUCHI SHIGEKI , IKEMOTO SHINYA , SAEKI HIROYUKI , SAKAMOTO HIROYUKI , TAKAGAKI KATSUHIKO , FUJIMURA MITSUGI
IPC分类号： G21F9/30 , G21F9/28 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To provide a processing method of contaminated mud or contaminated slurry including radioactive substances safety and steadily at a high performance and with a low cost.SOLUTION: A radioactive substance containment processing method includes: putting contaminated mud 1b containing radioactive substances with a property to adhere to soil particles inside a water permeable bag body 5; from contents of the bag body 5, making moisture components permeate outside the bag body 5, to dehydrate; keeping soil particles in the mud 1b and the radioactive substances adhered to the soil particles remaining inside the bag body 5; and containing the radioactive substances inside the bag body 5.
摘要翻译：要解决的问题：提供以高性能，低成本安全稳定的污染泥浆或污染泥浆的加工方法。解决方案：放射性物质容纳处理方法包括：将含有放射性物质的污染泥浆1b 粘附在透水袋体5内的土壤颗粒的性质; 从袋体5的内容物，使水分成分渗入袋体5外部脱水; 将泥土中的土壤颗粒保持在袋体5内残留的土壤颗粒附近的放射性物质; 并且在袋体5内容纳放射性物质。

3. 发明专利

JP2002178000A CONFINEMENT TREATMENT METHOD FOR HAZARDOUS MATERIAL 失效
公开(公告)号：JP2002178000A
公开(公告)日：2002-06-25
申请号：JP2000379574
申请日：2000-12-14
申请人： PUBLIC WORKS RES INST , PUBLIC WORKS RES CT , OHBAYASHI CORP , KUBOTA CONSTRUCTION CO , PENTA OCEAN CONSTRUCTION , SATO KOGYO , TEIJIN LTD , TOYO BOSEKI , HIROSE & CO LTD , FUJITA CORP , MITSUI KAGAKU SANSHI KK , MITSUBISHI CONSTR CO LTD
发明人： MIKI HIROSHI , MORI HIROTOSHI , DOBASHI KIYOTAKA , SASAKI TORU , KURUMADA YOSHINORI , TSUJINO SHUICHI , UCHIKAWA TETSUSHIGE , NISHIDA TAKASHI , SAWARA KUNITOMO , SAKAMOTO HIROYUKI , NISHIMURA ATSUSHI , TAKAHASHI ISAMU
IPC分类号： C02F11/12 , C02F11/14
摘要： PROBLEM TO BE SOLVED: To improve treatment efficiency and to reduce an execution cost. SOLUTION: Contaminated muddy soil or contaminated muddy water 1B containing the hazardous materials exhibiting the materials sticking to particles is put by force feeding, etc., into a water permeable bag 5 by using a pump 4, etc. The water among the contents in this bag is permeated to the outside of the bag 5 to dewater the contents. The particles in the muddy soil or the muddy water and the hazardous materials sticking thereto are allowed to remain in the bag 5, by which the hazardous materials are confined into the bag 5.

4. 发明专利

JPH10297703A WASTE STORAGE CONTAINER 失效
公开(公告)号：JPH10297703A
公开(公告)日：1998-11-10
申请号：JP10689097
申请日：1997-04-24
申请人： CHICHIBU ONODA CEMENT CORP
发明人： FUKAYA YASUBUMI , ASAMI AKIRA , TAKEI AKIHIKO , SAKAMOTO HIROYUKI
IPC分类号： B65F1/00 , B65D90/14
摘要： PROBLEM TO BE SOLVED: To utilize a space efficiently so as to improve the durability of a waste storage container by providing a leg part made of concrete on a lower face of a container main body part and absorbing the impact force which acts at the time of dropping by breaking the leg part. SOLUTION: This waste storage container consists of a vessel main body part 1 having a space 1a for storing waste and a leg part 2 provided on a lower face of the container main body part 1. The container main body part 1 has a rectangular parallelepiped shape and is made of high strength concrete. On the contrary, the leg part 2 is made of multiporous concrete having lower compression strength than high strength concrete, for example, porous concrete. The compression strength of the high strength concrete which constitutes the container main body part 1 is 500 to 650 kgf/cm , in particular, 550 kgf/cm . On the other hand, the compression strength of the multiporous concrete which constitutes the leg part 2 is 250 to 350 kgf/cm , in particular, 300 kgf/cm . By the way, the container main body part 1 and the leg part 2 are made of different concrete, but the leg part 2 is not separated from the container main body part 1.

5. 发明专利

JPH1176985A SOLIDIFYING COMPOSITION FOR WASTE 失效
公开(公告)号：JPH1176985A
公开(公告)日：1999-03-23
申请号：JP25274397
申请日：1997-09-02
申请人： CHICHIBU ONODA CEMENT CORP
发明人： TAKEI AKIHIKO , SAKAMOTO HIROYUKI , FUJITA HIDEKI , NOGUCHI SATOSHI
IPC分类号： B09B3/00 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To obtain a cement-base solidifying compsn. to be used to solidify a waste housed in a container and to decrease the weight of a waste body by incorporating a cement and a lightweight aggregate with a specified or lower water absorption as the main components and kneading them with water. SOLUTION: The compsn. contains a lightweight aggregate having range. Also a lightweight product can be obtd. In the cement-base solidifying compsn. used to solidify a waste housed in a container, 50 to 80 wt.% of the cement component is replaced by a fine powder of a waste concrete.

6. 发明专利

JPH09287104A COLD-SETTING POLYMER PAVING MATERIAL 失效
公开(公告)号：JPH09287104A
公开(公告)日：1997-11-04
申请号：JP12280496
申请日：1996-04-22
申请人： MINI PUBLIC WORKS , DOBOKU KENKYU CENTER , KONISHI KK , SHIYOO BONDO KAGAKU KK , SHINTO PAINT CO LTD , SUMITOMO RUBBER IND , SEKISUI JUSHI KK , NISSHIN KASEI KK , NICHIREKI CO LTD , NIPPON PAINT CO LTD , YOKOHAMA RUBBER CO LTD
发明人： SAKAMOTO HIROYUKI , KANZAKI HIROO , UCHIDA TOMIO , SAITO HIROSHI , TAKAMURA EIJI , IWASAKI KAZUTOSHI , TOGO TATSUO , OMICHI MASARU , KOBAYASHI KOHEI , IIDA SHOICHI , IMADA KAZUHIRO
IPC分类号： E01C7/30
摘要： PROBLEM TO BE SOLVED: To save energy, by using an epoxy resin as a binder for aggregate and specifying the mixing ratio of the epoxy resin and the property. SOLUTION: When a road is paved, an epoxy resin which is a cold-setting polymer paving material, is used instead of asphalt used conventionally. The binder is mixed with aggregate by 3-7wt.%. to secure the dynamic stability and increase the workability. The usable time is longer than 10min, the curing time is shorter than 10 hours, the tensile strength is larger than 5N/mm , and the elongation is larger than 100%, as the properties of the binder. In these conditions, the aimed figures of density, stability, bending strength of the mixture, bending strain of the mixture, etc., can be achieved. In this way, since aggregate or asphalt is not required to heat and hence, energy can be spared and generation of carbon dioxide can be regulated.

7. 发明专利

JP2010275854A Underwater placing boat 有权
标题翻译：水下泊船
公开(公告)号：JP2010275854A
公开(公告)日：2010-12-09
申请号：JP2010162470
申请日：2010-07-20
申请人： Fujita Corp , 株式会社フジタ
发明人： NAGASE KYOICHI , KAYAHATA ATSUSHI , HATANO TOSHIHISA , GOTO MICHIO , SAKAMOTO HIROYUKI , NAKAI YASUTAKA , KISHIGUCHI TAKAFUMI , SUGI HIDEHIRO , OMORI YOSHIAKI , TOMIKI TADASHI , KIKUCHI TADASHI , NASU TSUNEO
IPC分类号： E02B3/18 , B63B35/00 , E02D15/10
CPC分类号： Y02A10/21
摘要： PROBLEM TO BE SOLVED: To place a large amount of land-fill material while suppressing water contamination to a minimum extent.
SOLUTION: An angle of oscillation of a tube 30 is adjusted, and when the lower end of a cylindrical member 54 reaches a sea bed B, the lower end of the cylindrical member 54 sinks into floating mud deposited on the sea bed B. The land-fill material is pushed ahead inside the tube 30 by a screw blade 34 in a cohesive state. The land-fill material pushed out of a lower end 3010 of the tube 30 hits a rectifying member 52, and it is directed toward the inside of the cylindrical member 54. Then the land-fill material hits the inside of the cylindrical member 54, whereby the inside of the cylindrical member 54 is filled upward from below. Further, the land-fill material with attenuated momentum (flow rate) overflows from the upper end of the cylindrical member 54 to the outside of the same, and the land-fill material with attenuated momentum (flow rate) is sequentially deposited on the sea bed B around the cylindrical member 54 in a spreading manner, so that the land-fill material may be placed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在最小程度上抑制水污染的同时放置大量的填土材料。解决方案：调节管30的摆动角度，并且当圆柱形构件54的下端到达海床B时，圆柱形构件54的下端沉入沉积在海床B上的浮动泥浆填料通过螺旋刀片34以内聚状态被推入管30内。从管30的下端3010推出的填土材料撞击整流构件52，并且朝向圆筒构件54的内侧。然后，填充材料撞击圆筒构件54的内部，由此筒状构件54的内部从下方向上方填充。此外，具有减弱的动量（流量）的填埋材料从圆柱形构件54的上端溢出到其外部，并且具有减弱的动量（流量）的填土材料依次沉积在海上床B以扩展方式围绕圆筒形构件54，从而可以放置填充材料。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2002038484A UNDERWATER CONCRETE PLACING METHOD AND BOAT THEREFOR 失效
公开(公告)号：JP2002038484A
公开(公告)日：2002-02-06
申请号：JP2000228646
申请日：2000-07-28
申请人： FUJITA CORP , KOKUDO SOGO KENSETSU KK , KOJIMAGUMI KK , SANWA KIZAI CO LTD , FUJI KAIJI KOGYO KK
发明人： SUGI HIDEHIRO , OMORI YOSHIAKI , NASU TSUNEO , KAYAHATA ATSUSHI , HATANO TOSHIHISA , GOTO MICHIO , SAKAMOTO HIROYUKI , TOMIKI TADASHI , NAKAI YASUTAKA , KIKUCHI TADASHI , NAGASE KYOICHI , KAKEHASHI TAKAHARU , KOJIMA AKIO , HAMANO MAMORU , TORIKAI MITSUTOSHI , SHIGEOKA YOSHINORI
IPC分类号： E02D15/10 , B63B35/00
摘要： PROBLEM TO BE SOLVED: To provide an underwater concrete placing method capable of securing the quality of a landfill material and minimizing water pollution and feeding the landfill material without troubles even if the water depth varies and further, continuously placing the landfill material while transferring the boat. SOLUTION: An underwater placing device 26 is arranged at the side of the hull 20 of the underwater placing boat 12. The underwater placing device 26 is provided with a tubular body 30 having a rectilinearly long length corrsponding to the fore and aft length of the hull 20. A screw blade 34 is disposed in the tubular body 30. The tubular body 30 is rockably hung by a wire 28 so that the front end of the tubular body is set at a specified distance from the water bottom. The landfill material is supplied from a hopper into the tubular body 30 and force-fed in the tubular body 30 in a state the material is closely stuck by the screw blade 34 and placed onto the bottom of water.

9. 发明专利

JPH08260440A MANUFACTURE OF HEAVY WEIGHT CONCRETE 失效
公开(公告)号：JPH08260440A
公开(公告)日：1996-10-08
申请号：JP9324095
申请日：1995-03-28
申请人： FUJITA CORP
发明人： SAKAMOTO HIROYUKI , YOSHIKAWA KAZUYUKI
IPC分类号： E02B3/14
摘要： PURPOSE: To prevent the generation of rust due to the salt injury of heavy weight concrete using coarse aggregate containing a large quantity of iron and having high specific gravity and the deterioration of durability due to the generation of rust effectively. CONSTITUTION: Forms 1, which can be assembled and disassembled, are prepared, and latticed spacers 2 made of mortar are arranged along the internal surfaces of the side walls and bottom wall of the forms 1. Coarse aggregate 3 coated with epoxy resin films in a rustproof manner and consisting of magnetite or hematite is charged into a space surrounded by the spacers 2, and mortar 4 is injected into the forms 1 stuffed with the coarse aggregate 3. The mortar 4 is cured, and the forms 1 are removed, thus manufacturing a precast concrete armour block 10 composed of heavy weight concrete, in which the spacers 2 made of mortar are unified with surface layer sections.

10. 发明专利

JPH0566446B2 失效
公开(公告)号：JPH0566446B2
公开(公告)日：1993-09-21
申请号：JP5255088
申请日：1988-03-08
申请人： FUJITA CORP
发明人： SAKAMOTO HIROYUKI , KAGAWA KAZUO
IPC分类号： E02D3/12 , E02D19/16

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