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1. 发明专利

JP2010281088A Demolition method for adjacent multi-story building and load transmission structure for demolition 有权
标题翻译：相关多层建筑拆迁方法及拆卸装载传动结构
公开(公告)号：JP2010281088A
公开(公告)日：2010-12-16
申请号：JP2009134546
申请日：2009-06-03
申请人： Kajima Corp , 鹿島建設株式会社
发明人： OZAKI NOBUHIRO , ITO NAOYUKI , KOBAYASHI MINORU , OMURA TOSHIO
IPC分类号： E04G23/08 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a demolition method for disassembling a multi-story building by a jacking-down method while maintaining it in a structurally stable state even at earthquake and wind load. SOLUTION: When disassembling either of adjacent multi-story buildings 2a, 2b, a jack 10 is applied to each column P at the specific lower story Fv of the building 2a to be disassembled on one side, and a plurality of load transmission beams 40 connected with the story Fj above the jack (j>v) of the adjacent building 2b on the other side are horizontally protruded into the building 2a to be disassembled, respectively, to be engaged with the column P above the jack slidably. In this method, a contraction step for contracting the jacks 10 to be applied on each column P simultaneously and an extension step for removing the upper part just above the jack and extending the jack 10 are repeated, and the load transmission beam 40 coming into contact with a floor surface 3 above the jack lowering when these steps are repeated is temporarily pulled out into the adjacent building 2b and is replaced with the column P above the jack after lowering to lower each story Fj above the jack of the building 2a to be disassembled while being engaged with any of the load transmission beams 40. A skeleton other than the column P at each lowered story Fj is sequentially disassembled at the story Fv where jack is applied. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在地震和风荷载的情况下，也可以通过俯仰方式提供拆除多层建筑的拆除方法，同时将其维持在结构稳定的状态。解决方案：当拆卸相邻的多层建筑物2a，2b中的任一个时，将杰克10施加到建筑物2a的特定下层楼层F处的每列P，以便在一侧拆卸，并且多个负载传输与另一侧的相邻建筑物2b的插座jj上方的故事Fj连接的梁40分别水平地突出到建筑物2a中，以分别与插座上方的列P可滑动地接合。在该方法中，重复将用于同时施加在每个列P上的千斤顶10收缩的收缩步骤和用于去除插座正上方并且延伸千斤顶10的上部的延伸步骤，并且负载传输梁40接触当重复这些步骤时，顶板上方的地板表面3暂时被拉出到相邻的建筑物2b中，并且在下降之后被插座上方的柱P替换，以将建筑物2a的千斤顶上方的故事Fj降低以被拆卸同时与任何载荷传递梁40啮合。在每个降低的故事Fj处的列P之外的骨架在应用千斤顶的故事Fv处被顺序拆卸。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010281089A Jacking-down type demolition method and system for multi-story building 有权
标题翻译：用于多层建筑的落地式拆卸方法和系统
公开(公告)号：JP2010281089A
公开(公告)日：2010-12-16
申请号：JP2009134547
申请日：2009-06-03
申请人： Kajima Corp , 鹿島建設株式会社
发明人： OZAKI NOBUHIRO , ITO NAOYUKI , KOBAYASHI MINORU , OMURA TOSHIO
IPC分类号： E04G23/08
摘要： PROBLEM TO BE SOLVED: To disassemble a multi-story building in a short construction term while maintaining a structurally stable state. SOLUTION: In the jacking-down type demolition method and system for multi-story building, each column P in the multi-story building 1 is classified into a plurality of cutting groups R1-Rn constituted by the columns collected to prevent groups Q of adjacent columns to which load is transmitted through a floor surface 3 when cutting the columns from being mutually overlapped, the jacks 10 are applied to lower ends of each column P at the specific lower story Fv, respectively, and then part above the jack of each column P at the story Fv where the jack is applied is cut up to the floor surface 3 of the story F (v+1) just above by cutting while suspension per the cutting groups R1-Rn to replace with a stacked body constituted by a plurality of blocks 70 having the predetermined height L1. In this method, an extension step for removing the lowermost block 70 of each column P and extending the jack 10 and a contraction step for contracting the jacks 10 applied on each column P simultaneously are repeated, and the cycle for lowering each story Fj (j>v) above the jack gradually and disassembling a skeleton (the floor surface 3 and a wall surface 4) other than the column P at each lowered story Fj at the story Fv where the jack is applied is sequentially repeated per the story Fj. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在保持结构稳定状态的同时，在短期施工期间拆卸多层建筑。解决方案：在多层建筑的顶棚式拆除方法和系统中，多层建筑1中的每列P分为多个由收集的列组成的切割组R1-Rn，以防止组当切割列彼此重叠时，负载通过地板表面3传递的相邻列的Q，将千斤顶10分别施加到特定下层故事Fv处的每列P的下端，然后在杰克将应用了千斤顶的故事Fv上的每个列P的每个切割组R1-Rn的悬架切割成正好在上方的故事F（v + 1）的地板表面3，以代替构成的层叠体通过具有预定高度L1的多个块70。在该方法中，重复用于去除每列P的最下方块70并延伸千斤顶10的延伸步骤和用于收缩施加在每列P上的千斤顶10的收缩步骤，并且将每个故事Fj（j 在故事Fv的故事Fv的每个下降故事Fj处，除了列P之外，在故事Fj上顺序重复地分别插入千斤顶以上的骨架（地板表面3和墙壁表面4）。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010261181A Implement for reinforcing pile head of prefabricated pile 有权
标题翻译：用于增强预制桩的桩头的实施
公开(公告)号：JP2010261181A
公开(公告)日：2010-11-18
申请号：JP2009111754
申请日：2009-05-01
申请人： Kajima Corp , 鹿島建設株式会社
发明人： ITO NAOYUKI , TOGUCHI SHUICHIRO , MUROTA JUN
IPC分类号： E02D5/34 , E02D5/50 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To obtain an implement for reinforcing a pile head of a prefabricated pile, which enables efficient construction for necessary increased bar-arrangement by easily securing a required spacing between reinforcing bars, when the pile head reinforcing bars are arranged to reinforce the cut-off pile-head stopped at a high position, and which can bear even a load from concrete placed in the pile. SOLUTION: A holding member 2 of the reinforcing bar comprises: a cap portion 4 which is inserted into a hollow portion of the prefabricated pile; a rod-like member 5 which is detachably erected on the cap portion 4; and a fall-prevention plate 6 which is detachably connected to an upper portion of the rod-like member 5 and locked to the pile head of the prefabricated pile. A reinforcement cage is arranged between the cap portion 4 and the fall-prevention plate 6. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了获得用于加强预制桩的桩头的工具，其能够通过容易地确保钢筋之间所需的间隔而有效地构造必要的增加的杆布置，当桩头钢筋被布置时加强停在高位置的切断桩头，甚至可以承受起桩中混凝土的负荷。解决方案：钢筋的保持构件2包括：插入到预制桩的中空部分中的盖部分4; 可拆卸地竖立在盖部分4上的杆状构件5; 以及可拆卸地连接到杆状构件5的上部并锁定到预制桩的桩头的防坠落板6。盖帽部分4和防坠落板6之间设有加强保持架。版权所有：（C）2011，JPO＆INPIT

4. 发明专利

JP2006132178A Curtain wall structure by alc board with steel frame and its construction method 有权
标题翻译： ALC板与钢框架的幕墙结构及其施工方法
公开(公告)号：JP2006132178A
公开(公告)日：2006-05-25
申请号：JP2004321929
申请日：2004-11-05
申请人： Kajima Corp , 鹿島建設株式会社
发明人： KIDOKORO HIDEKI , ITO NAOYUKI
IPC分类号： E04B2/94
摘要： PROBLEM TO BE SOLVED: To provide a curtain wall structure by an ALC board and its construction method for dispensing with a scaffold, dispensing with many work at site, improving mounting precision greatly, and completing an external wall in a short period of time.
SOLUTION: This curtain wall structure by the ALC board with the steel frame is constituted by fixing rear face sides of a plurality of ALC boards by vertical/horizontal steel frames, applying joint treatment between them to form one unit of the ALC board with the steel frame, and fixing primary fasteners formed in at least two upper and lower sections of the steel frame and secondary fasteners provided on external beams adjacent to upper and lower parts of a skeleton each.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了通过ALC板提供幕墙结构及其配置脚手架的施工方法，在现场分配许多工作，大大提高安装精度，并在短时间内完成外壁时间。解决方案：具有钢框架的ALC板的这种幕墙结构由垂直/水平钢框架固定多个ALC板的背面侧，在它们之间进行联合处理，以形成ALC板的一个单元钢框架和形成在钢框架的至少两个上部和下部中的固定主紧固件和设置在与骨架的上部和下部各自相邻的外部梁上的次级紧固件。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2017115910A 配管の閉塞方法、及び、配管の撤去方法审中-公开
公开(公告)号：JP2017115910A
公开(公告)日：2017-06-29
申请号：JP2015248667
申请日：2015-12-21
申请人：鹿島建設株式会社 , Kajima Corp
发明人： ITO NAOYUKI , AKITA DAIJIRO , IKETANI YASUHISA
IPC分类号： F16L55/103
摘要：【課題】従来よりも確実性の高い配管の閉塞方法を提供する。また、当該閉塞方法を用いた配管の撤去方法を提供する。【解決手段】配管内部の流体を凝固させた凝固物で配管を閉塞する閉塞方法であって、管延在方向への凝固物6のずれを防止するずれ防止部3が内部に設けられた配管1Aのうちずれ防止部3が存在する部分又はこれよりも上流側の部分を配管1Aの外部から冷却し、配管1A内部に流体Wの凝固物6を形成して配管1Aを閉塞する。この方法において配管1A内部に形成された凝固物6は、ずれ防止部3を足場として配管1Aの内面に対して固定され、流体Wの被圧に対して動かないように耐えることができるので、凝固物6による配管1Aの閉塞が持続する。【選択図】図3

6. 发明专利

JP2004044223A Demolition and new construction work method using existing underground building frame 有权
公开(公告)号：JP2004044223A
公开(公告)日：2004-02-12
申请号：JP2002202955
申请日：2002-07-11
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YOKOSHIRO SHIGEKAZU , FURUKAWA TOMOHIKO , AKITA DAIJIRO , TAKIZAWA KAZUHIRO , KUNICHIKA KIYOUSUKE , ITO NAOYUKI , IWAKI HIDEO
IPC分类号： E02D29/045 , E04G23/06 , E04G23/08 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To eliminate inconvenience in the IF floor precedent construction method or the island 0 stage cut method, and obtain a stable working floor and also an fovorate earth pressure, a construction method advantageous for demolition efficiency, and effectively cope with a buoyancy of underground skelton, water pressure and securing of a working yard.
SOLUTION: A new mat skeleton is precedently executed, and one outer peripheral span of upper stories of an existing underground skeleton is left in return for a trim beam to openly demolish. A hole is made in the existing floor and a permanent sub-substructural column is erected as a permanent column, a steel structural building of a ground floor and first basement is erected, further, a frame base is constructed and the 0-step trim beam is constructed only at the outer periphery. Next, the old skeleton is demolished one floor by one floor sequentially downward.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2002054307A REBUILDING CONSTRUCTION METHOD 失效
公开(公告)号：JP2002054307A
公开(公告)日：2002-02-20
申请号：JP2000243703
申请日：2000-08-11
申请人： KAJIMA CORP
发明人： AGAWA SEIJI , OZAKI NOBUHIRO , ITO NAOYUKI
IPC分类号： E04G23/06 , E04G23/08
摘要： PROBLEM TO BE SOLVED: To provide a rebuilding construction method of a factory or the like. SOLUTION: A new building assembly yard is installed on one side of an existing building, an existing-building disassembly yard is mounted on the other side, a sliding rail is secured between the assembly yard and the disassembly yard, the load of the existing building is moved onto the sliding rail for, a part of a new building is assembled on the sliding rail for on one side of the existing building, only the existing building is transferred to the disassembly yard by the assembled section and disassembled, and the above-mentioned operation is successively repeated as required.

8. 发明专利

JPH10311087A CONNECTING METHOD FOR COLUMNAR PREFABRICATED REINFORCEMENTS 失效
公开(公告)号：JPH10311087A
公开(公告)日：1998-11-24
申请号：JP11973297
申请日：1997-05-09
申请人： KAJIMA CORP
发明人： OGIWARA YUKIMASA , SAKANO KOICHI , ITO NAOYUKI , TAGAWA KATSUAKI
IPC分类号： E04B1/16 , E04C5/06 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To improve executability by connecting the inner main reinforcements of multiple bar arrangement to each other with grout, and further connecting the outer main reinforcements to each other with a screw, or a screw and grout. SOLUTION: A prefabricated columnar reinforcement 3 uses a threaded bar for a main reinforcement and is projected up from the upper end of the previously placed concrete 4. Also, a threaded sleeve 5 is fitted to the upper end of an inner main reinforcement 1 for upward projection from the upper end of the concrete 4. A post-fabricated columnar reinforcement 6 has a threaded joint coupler 7 attached to the lower end of an outer peripheral main reinforcement 2, and an inner reinforcement 1 is inserted in the sleeve 5 of the prefabricated main reinforcement 1. Thereafter, a post-fabricated main reinforcement 2 and the prefabricated main reinforcement 2 are jointed to each other with the coupler 7, and the sleeve 5 is filled with grout, thereby jointing the main reinforcements 1 to each other. When necessary, the coupler 7 is also filled with grout. According to this construction, an inner reinforcement tightening work is eliminated, and the self-standing state of the prefabricated reinforcement improves, due to the outer peripheral reinforcement joint. As a result, several layers of bar arrangement can be made and cost can be reduced.

9. 发明专利

JP2000120221A REINFORCING BAR HOLDER 失效
公开(公告)号：JP2000120221A
公开(公告)日：2000-04-25
申请号：JP29213598
申请日：1998-10-14
申请人： KAJIMA CORP
发明人： YANAGISAWA KUNIO , OKAMOTO KENJI , OGIWARA YUKIMASA , SAKANO KOICHI , ABE TATSUYA , OZAKI NOBUHIRO , ITO NAOYUKI
IPC分类号： E04C5/06 , E04C5/18 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing bar holder which arranges main reinforcements distributed at every specified pitch for a column in a high density and a high accuracy and holds the reinforcements. SOLUTION: This reinforcing bar holder is provided with an opening 3 at the center and a plurality of lattice apertures 5 holding main reinforcements 6 for a column, arranged at every specified pitch at the periphery of the opening and inserted in the apertures respectively. The holder is constituted of a plurality of vertical reinforcements 1 and lateral reinforcements 2. Further, it is attached to the main reinforcements 6 by holding it by nutlike couplers from both below and above.

10. 发明专利

JP2000054632A HOOP POINT ASSEMBLING JIG AND FIXED HANGING-IN JIG 失效
公开(公告)号：JP2000054632A
公开(公告)日：2000-02-22
申请号：JP22690798
申请日：1998-08-11
申请人： KAJIMA CORP
发明人： YANAGISAWA KUNIO , OKAMOTO KENJI , ITO NAOYUKI
IPC分类号： E04G21/12
摘要： PROBLEM TO BE SOLVED: To heighten the efficiency of the bar arrangement work of a hoop in the bar arrangement method of a hoop of a reinforced concrete column in which after main reinforcements are precedingly arranged, the hoops for one execution section are dropped in from an upper side, and each hoop is arranged at a fixed position. SOLUTION: A point assembling jig 1 composed of a base 2 having a size to surround the whole main reinforcements 5 to be precedently arranged and a bar material 3 fixed at a position corresponding to the bar arrangement position of the main reinforcements 5 in the base 2 is utilized. Thus the hoops 4 for one execution section are piled up in a previously integrally positioned state, and the whole hoops to the main reinforcements can be dropped at one time for arranging them.

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