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1. 发明专利

JP2001220710A FLOATING TYPE BRIDGE 失效
公开(公告)号：JP2001220710A
公开(公告)日：2001-08-17
申请号：JP2000035643
申请日：2000-02-08
申请人： KAJIMA CORP
发明人： SHINOHARA NOZOMI
IPC分类号： E01D15/14 , E01D2/00
摘要： PROBLEM TO BE SOLVED: To provide a floating type bridge capable of holding a bridge girder in a fixed position without any influence of water level fluctuation in a bridge installation place and moving load on the bridge. SOLUTION: A bridge girder lifting hydraulic cylinder 3 and a buoyancy body supporting hydraulic cylinder 5 are connected to each other by both cylinder connecting hydraulic pipes 7a, 7b. Even if the position of a buoyancy body 9 is fluctuated due to variation in height of the water level 25, the bridge girder 2 is held in a fixed position.

2. 发明专利

JP2001152467A METHOD FOR SUBMERGING SUBMERGED CAISSON 失效
公开(公告)号：JP2001152467A
公开(公告)日：2001-06-05
申请号：JP33396299
申请日：1999-11-25
申请人： KAJIMA CORP
发明人： YOSHINO YUICHI , SHINOHARA NOZOMI
IPC分类号： E02D29/073
摘要： PROBLEM TO BE SOLVED: To provide a method for submerging a submerged caisson capable of eliminating diving work in submerging the submerged caisson and easily submerging the submerged caisson even in a fast-flowing and deep-water place and the like. SOLUTION: A trench 18 is formed by dredging, a submerged caisson 1 having a bottom bearing body 9, a moving sled 4 and an underwater jack 3 is moved to a position of the trench 18 by a submerging mother ship 12, the submerged caisson 1 is made to sink to the bottom, the bottom bearing body 9 is separated by operation from the mother ship 12, the caisson 1 is slid on the bottom bearing body 9 via the moving sled 4 to brig it into contact with an existing submerged caisson A, and a plurality of submerged caissons are connected to each other by a work from the existing caisson A.

3. 发明专利

JPH10330098A REACTIVE FORCE RECEIVING DEVICE FOR HEAVY WEIGHT MOVING JACK 失效
公开(公告)号：JPH10330098A
公开(公告)日：1998-12-15
申请号：JP14498497
申请日：1997-06-03
申请人： KAJIMA CORP
发明人： SHINOHARA NOZOMI
IPC分类号： B66F19/00
摘要： PROBLEM TO BE SOLVED: To provide a reactive force receiving device for a heavy weight moving jack, which can automatically take the reactive force and release without using a human force and which can save labor in executing works to a great extent. SOLUTION: A reactive force receiving device for a heavy weight moving jack has a reactive force receiving frame 4 mounted removably by a clamp device 3 to a reactive force receiving shape steel K having a specified length, and the frame 4 is furnished with a surface in the form of arc subjected to a serration process, wherein the arc-shaped surface is engaged by a flange surface F on the shape steel K, and a reactive force receiving metal piece 6 to generate disengagement is borne 7 by a shaft and coupled 8 with a jack J for movement of heavy object. When a thrust force is applied to this jack J, the arc-shaped surface with serration of the metal piece 6 is automatically engaged by the flange surface F of the shape steel K so as to take the reactive force, and when the heavy object is moved and the jack J is shrunk, disengagement is made automatically and the reactive force receiving device 1 is drawn nearer.

4. 发明专利

JPS6458709A CONSTRUCTION WORK OF WATER OUTLET OF EXISTING CONCRETE DAM 失效
公开(公告)号：JPS6458709A
公开(公告)日：1989-03-06
申请号：JP21551587
申请日：1987-08-31
申请人： KAJIMA CORP
发明人： SHINOHARA NOZOMI , YOSHINO YUICHI
IPC分类号： E02B3/00 , B63C11/44 , E02B7/00
摘要： PURPOSE:To shorten the period of construction by a method in which a bulk head for water stopping is pressingly contacted with a dam and on the basis of the bulk head an outlet is newly constructed. CONSTITUTION:A given position on the upstream side of a dam A for which a water outlet is newly constructed is cleaned, and a shell 1 having an opening 4 with a water-stop packing 5 on its one side and a coffering flange 9 on its upside is hung down. The opening 4 is primarily contacted in a pressing manner, water in the inside is discharged, the opening 4 is secondarily contacted likewise, and a shaft 33 is connected to the flange 9. Water in the shaft 33 is discharged and the flange 9 is removed. The water outlet B is formed by excavation and provided with an outlet gate 36, and the shaft 33 and the shell 1 are removed. A gate-opening and closing device is then attached to the gate 36. Since the needs for temporarily setting water-stop sheet piles as in the conventional case can be eliminated, the construction period can be shortened.

5. 发明专利

JPS5939569B2 JPS5939569B2 - 失效
公开(公告)号：JPS5939569B2
公开(公告)日：1984-09-25
申请号：JP8071379
申请日：1979-06-28
申请人： Kajima Corp
发明人： SHINOHARA NOZOMI , YOSHINO JUICHI
IPC分类号： E02D3/12

6. 发明专利

JP2008075245A Construction method for pedestal concrete 有权
标题翻译：沥青混凝土施工方法
公开(公告)号：JP2008075245A
公开(公告)日：2008-04-03
申请号：JP2006252124
申请日：2006-09-19
申请人： Japan Bridge Engineering Center , Kajima Corp , 財団法人海洋架橋・橋梁調査会 , 鹿島建設株式会社
发明人： FUCHITA MASANOBU , YOSHIHARA TOMOYOSHI , KONDO HISAO , IWAMURA HIDEYO , SHINOHARA NOZOMI , HATA TERUMICHI , SAITO ISAO , YASUNORI MASAMICHI
IPC分类号： E02D23/02
摘要： PROBLEM TO BE SOLVED: To provide a construction method for pedestal concrete, which enables the economical construction of the pedestal concrete with a flat upper surface by considerably omitting underwater work by a diver, without the use of large-sized equipment.
SOLUTION: A pedestal concrete form 5, in which a level measuring instrument, a level adjusting jack 9, a positioning winch 7 and a truss 17 are installed, is installed on the bottom 3 of the water while the positioning winch 7 is operated. The form 5 is positioned in a height direction by the jack 9 on the basis of data of the level measuring instrument. Subsequently, the pedestal concrete 43a and the pedestal concrete 43b are sequentially injected into the form 5 from an upper end of a sleeve pipe 22 which is exposed on the water, so as to form a pedestal 44. After that, the sleeve pipe 22 and the truss 17 are removed from the pedestal 44, and a caisson 45 is installed on the pedestal 44.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种基座混凝土的施工方法，其能够通过在不使用大型设备的情况下，潜水员大大省略水下作业，从而经济地构造具有平坦的上表面的基座混凝土。解决方案：在定位绞盘7为水平面的情况下，将水平测量仪器，液位调节千斤顶9，定位绞盘7和桁架17安装在底座3上的基座混凝土结构5 操作。基于电平测量仪器的数据，通过插孔9将形式5定位在高度方向。随后，将底座混凝土43a和底座混凝土43b从暴露在水中的套筒管22的上端依次注入到模型5中，以形成基座44.之后，套管22和桁架17从基座44移除，沉箱45安装在底座44上。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007239233A Tidal wave countermeasure structure 有权
标题翻译： TIDAL WAVE COUNTER MEASURE结构
公开(公告)号：JP2007239233A
公开(公告)日：2007-09-20
申请号：JP2006060395
申请日：2006-03-07
申请人： Kajima Corp , 鹿島建設株式会社
发明人： AKIYAMA SHINGO , IKETANI TAKESHI , KONDO HISAO , IWAMURA HIDEYO , TAKEUCHI SATOSHI , SHINOHARA NOZOMI , NAGATOMI MASASHI , SAITO ISAO , ASAKURA RYOSUKE
IPC分类号： E02B3/06
CPC分类号： Y02A10/15
摘要： PROBLEM TO BE SOLVED: To provide a tidal wave countermeasure structure easy of maintenance and quickly operable when tidal waves come, without regularly restricting the movement of people.
SOLUTION: The tidal wave countermeasure structure 1 is provided on a sand beach 3, and it has a breakwater 5. Pits 11a as vertical holes are provided inside the breakwater 5. Moving columnar bodies 27a are movably provided in the pits 11a. Siphons 9 are connected to the pits 11a, and tubular flow paths 7 are provided in the siphons 9. The flow paths 7 pass through the sand beach 3 and their ends are exposed as water intakes 8 to the inside of sea 21. When tidal waves come and a water level near the water intakes 8 exceeds a siphon height 33, sea water flows into the siphons 9 and flows into the pits 11a. The moving columnar bodies 27a move toward A2 while receiving the buoyancy of sea water, and then they are exposed to the outside of the breakwater 5 to decay the energy of the tidal waves.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供易于维护的潮汐波对策结构，并且当潮汐来临时可以快速操作，而不经常限制人的行动。解决方案：潮汐对策结构1设置在沙滩3上，具有防波堤5.防波堤5内设有作为垂直孔的凹坑11a。移动的柱状体27a可移动地设置在凹坑11a中。虹吸管9连接到凹坑11a，并且在虹吸管9中设置有管状流动路径7.流动路径7穿过沙滩3，并且它们的端部作为进水口8暴露于海洋21的内部。当潮汐波进水口8附近的水位超过虹吸高度33，海水流入虹吸管9并流入凹坑11a。移动的柱状体27a在接收海水的浮力的同时向A2移动，然后暴露于防波堤5的外部，以衰减潮汐的能量。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007032017A Pile driving method and pile driving apparatus 有权
标题翻译：驱动方法和驱动装置
公开(公告)号：JP2007032017A
公开(公告)日：2007-02-08
申请号：JP2005214476
申请日：2005-07-25
申请人： Kajima Corp , Yorigami Maritime Construction Co Ltd , 寄神建設株式会社 , 鹿島建設株式会社
发明人： SHINOHARA NOZOMI , HATA TERUMICHI , SATO NOBUYUKI , OE YOJI , ODA YOSHIMICHI , NISHIHARA SUNAO
IPC分类号： E02D7/16
摘要： PROBLEM TO BE SOLVED: To provide a pile driving method for driving a pile into a subaqueous bottom in a manner improving construction accuracy and ensuring the quality of the pile, and to provide a pile driving apparatus.
SOLUTION: According to the pile driving method the pile 10 is driven into a sea bottom 90 by using a hull 2. Specifically the pile 10 is supported by a pile holder 4 arranged on the hull 2, and when the pile 10 kept in a supported state is driven into the sea bottom 90, a relative location of a leader portion 5 of the pile holder 4 with respect to the hull 2 is moved according to fluctuation of the water level, to thereby maintain the constant location of the pile 10. Therefore the hull 2 need not be moved according to the fluctuation of the water level, which enables holding of the pile 10 at a correct driving location, to thereby improve the pile driving accuracy.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种以提高施工精度和确保堆的质量的方式将桩驱动到水下底部的打桩驱动方法，以及提供打桩装置。解决方案：根据打桩方法，桩10通过使用船体2被驱动到海底90中。具体地，桩10由布置在船体2上的桩保持器4支撑，并且当桩10保持在支撑状态被驱动进入海底90时，桩保持器4的引导部5相对于船体2的相对位置根据水位的波动而移动，从而保持桩的恒定位置因此，船体2不需要根据水位的波动来移动，从而能够将桩10保持在正确的驾驶位置，从而提高打桩精度。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2001059218A METHOD AND DEVICE FOR IMPROVING GROUND UNDER EXISTING STRUCTURE 失效
公开(公告)号：JP2001059218A
公开(公告)日：2001-03-06
申请号：JP23553399
申请日：1999-08-23
申请人： KAJIMA CORP
发明人： AKIYAMA MASANORI , SHINOHARA NOZOMI
IPC分类号： E02D3/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To inject a chemical solution in a wide range and reduce the number of excavation of a main pipe by providing a plurality of branch rods so as to be retractable into the main pipe and injecting a chemical solution from the front end of the branch rod into a ground. SOLUTION: An excavator is disposed at the peripheral ground of an existing structure, and a main pipe 3 is horizontally advanced into a ground bearing the existing structure. A plurality of branch rods 5 movable along a guide groove 4 in the main pipe 3 are thrusted into the ground from holes 6 formed at the outer periphery of the main pipe 3, and a chemical solution or a solidifier is injected from the front end of the branch rod 5 into the ground. The branch rods 5 are housed into the main pipe 3 and the main pipe is retracted a little and the branch rods are thrusted again into the ground. Such operations are repeated. In this way, the number of excavation of the main pipe 3 is reduced and a chemical solution or a solidifier is injected in a wide range of the ground to prevent liquefaction in the ground bearing the existing structure in an earthquake.

10. 发明专利

JP2000192444A OFFSHORE STRUCTURE CONSTRUCTION METHOD 失效
公开(公告)号：JP2000192444A
公开(公告)日：2000-07-11
申请号：JP36739098
申请日：1998-12-24
申请人： KAJIMA CORP
发明人： YOSHINO YUICHI , SHINOHARA NOZOMI
IPC分类号： E02B17/00
摘要： PROBLEM TO BE SOLVED: To provided a construction method which dispenses with a large crane when piles and a deck are carried and installed by a pontoon and can carry out rapid construction to thereby reduce costs, and to enable combination of the piles and the deck in a short period of time at low costs without requiring particular skill such as welding work. SOLUTION: A pontoon 1 is obtained by arranging a plurality of long floats 2 in juxtaposition in a longitudinal direction with gaps therebetween so that piles can be inserted into the gaps, and by detachably connecting the floats to each other by means of fittings at a plurality of portions of the floats. The pontoon 1 has a plurality of height adjusting jacks 6 provided thereon, which support a deck 8 provided with a number of piles 7 in the longitudinal direction. Then, the pontoon 1 is towed to a desired location and set at the location, and each pile 7 is driven under the sea level through the gaps between the long flats 2. Further, the height of the pile head is aligned with each other, and then the piles are combined with the deck 8. Thereafter, the connection between the long floats 2 are separated, followed by pulling out the pontoon 1 from the driven piles 7.

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