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1. 发明专利

JP2014085085A Propellant, and propellant installation method 有权
标题翻译： PROPELLANT和PROPELLANT安装方法
公开(公告)号：JP2014085085A
公开(公告)日：2014-05-12
申请号：JP2012236541
申请日：2012-10-26
申请人： Institute Of National Colleges Of Technology Japan , 独立行政法人国立高等専門学校機構 , Kajima Corp , 鹿島建設株式会社 , Penta Ocean Construction Co Ltd , 五洋建設株式会社 , Sumitomo Mitsui Construction Co Ltd , 三井住友建設株式会社
发明人： NAKAMURA YUICHI , KIRITANI YOSHIO , YANAGIDA KATSUMI , SUZUKI KOICHI , NAKAMURA TAKAHIRO , TAKEUCHI HIROYUKI , TAKAHASHI YUICHI , TAKAOKA YUJI , NISHINARITA YU
IPC分类号： F42D1/22 , E21B29/02
摘要： PROBLEM TO BE SOLVED: To provide a propellant etc. in which installation is easy, a propellant holder can be installed at an accurate position and a high control effect is attained in a crack direction at the time of its breaking.SOLUTION: An arcuate plate member 5 is folded at a portion of slit 11, ends 13 are connected to assemble a propellant holder 1. Then, fracturing agent 9 is loaded in the propellant holder 1. Then, a pipe 15 having a peripheral section is divided into two segments and the propellant holder 1 is stored inside the connected divided segments 17. Then, a shock absorbing material 29 is arranged an outer peripheral surface 22 of the propellant holder 1 and an inner peripheral surface 24 of the pipe 15, a grout 25 is charged in a clearance 23 between the inside of the pipe 15 and the inside of the propellant holder 1 and hardened so as to make propellant 27 in advance. When a working is to be carried out, the propellant 27 is inserted into a propellant hole 33 formed in an object 35 and sand is fed around it, then blasting is carried out to generate a crack 37 in a desired direction.
摘要翻译：要解决的问题：为了提供容易安装的推进剂等，推进剂保持器可以安装在准确的位置，并且在破裂时在裂纹方向上获得高的控制效果。解决方案：弧形板构件5在狭缝11的一部分折叠，端部13连接以组装推进剂保持器1.然后，将压裂剂9装载在推进剂保持器1中。然后，具有周边部分的管15被分成两段，推进剂保持器1被存储在连接的分割段17内。然后，将冲击吸收材料29布置在推进剂保持器1的外周表面22和管15的内周表面24上，将浆料25装入在管15的内部和推进剂保持器1的内部之间的间隙23被硬化以预先制成推进剂27。当要进行加工时，将推进剂27插入到形成在物体35中的推进剂孔33中，并且在其周围输送砂，然后进行喷砂以在期望的方向产生裂纹37。

2. 发明专利

JP2015038280A 杭頭処理方法および破砕装置有权
标题翻译：桩头处理方法和破碎机
公开(公告)号：JP2015038280A
公开(公告)日：2015-02-26
申请号：JP2013169442
申请日：2013-08-19
申请人：鹿島建設株式会社 , Kajima Corp
发明人： YANAGIDA KATSUMI , NAKAMURA TAKAHIRO , SUZUKI KOICHI , OKAMURA MINA
IPC分类号： E02D5/34
摘要：【課題】騒音や振動、粉塵などを抑え、作業性も高い杭頭処理方法等を提供する。【解決手段】余盛コンクリート5と構造体コンクリート7との境界面17に形成した横方向の割岩用孔11に油圧破砕機20を挿入して上下に圧力を加え、余盛コンクリート5と構造体コンクリート7を上下に分断する。その後、余盛コンクリート5に形成した上下方向の割岩用孔13に油圧破砕機を挿入し内外に圧力を加え、主筋9より外側の部分のかぶりコンクリートを分断し取り除く。さらに、余盛コンクリート5に形成した上下方向の割岩用孔15に油圧破砕機を挿入し上記と同様にして主筋9の内側のコンクリートをコンクリート片21へと分断する。次に、コンクリート片21に隣接する上下方向の割岩用孔15に破砕治具23の柱部25を挿入して、破砕部29の刃先47を柱部25側に回転させ、刃先47によってコンクリート片21を破砕する。【選択図】図8
摘要翻译：要解决的问题：提供抑制噪声，振动，灰尘等的堆头处理方法等，并且操作性高。解决方案：通过将液压破碎机20插入侧向破岩孔中来垂直施加压力 11形成在钢筋混凝土5与结构混凝土7之间的边界面17上，以便将钢筋混凝土5竖直地部分并结构混凝土7.然后通过将液压破碎机20插入形成的垂直破岩孔13中来向内和向外施加压力在钢筋混凝土5中，以便在主加固件9的外部的一部分部分并且移除覆盖混凝土。此外，将液压破碎机插入到形成在钢筋混凝土5中的垂直破岩孔15中，以将主混凝土如上所述加固成混凝土件21。然后将破碎工具23的柱部分25插入到与混凝土件21相邻的垂直破碎孔15中，并且破碎部29的切割边缘47朝向柱部25旋转，以便用刀刃47。

3. 发明专利

JP2011157807A Demolition method 有权
标题翻译：拆分方法
公开(公告)号：JP2011157807A
公开(公告)日：2011-08-18
申请号：JP2010097536
申请日：2010-04-21
申请人： Kajima Corp , Kayaku Japan Co Ltd , Kozo Anzen Kenkyusho:Kk , National Institute Of Advanced Industrial Science & Technology , カヤク・ジャパン株式会社 , 株式会社構造安全研究所 , 独立行政法人産業技術総合研究所 , 鹿島建設株式会社
发明人： YANAGIDA KATSUMI , SUZUKI KOICHI , NAKAMURA TAKAHIRO , OGATA YUJI , NAKAMURA AKIISO , KATO MASATOSHI
IPC分类号： E04G23/08
摘要： PROBLEM TO BE SOLVED: To provide a demolition method for dismantling a concrete structure efficiently. SOLUTION: This demolition method includes a process for drilling holes in a column 1 being a concrete member from its external face and forming hole parts 11, 12 from the external face into the inside of the column 1 in a dividing part 3 for dividing the column 1, a process for arranging a linear explosive 13 in each of the hole parts 11, 12, and a process for blasting the linear explosive 13 and dividing the concrete 5 of the column 1 in the dividing part 3. When reinforcing bars such as a reinforcing bar 7 in the axial direction and a hoop 9 are arranged in the outer peripheral part of a dividing face along the dividing direction in the dividing part 3, the hole parts 11, 12 can be formed in a part 14 close to the inside of the reinforcing bars in the outer peripheral part of the dividing face and inside the dividing face in the dividing part 3. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供有效拆除混凝土结构的拆除方法。解决方案：该拆除方法包括从其外表面钻出作为混凝土构件的柱1中的孔的方法，并且在分隔部3中将孔部11,12从外表面形成为柱1的内部，分隔列1，在每个孔部11,12中布置线状炸药13的处理以及用于喷射线状炸药13并在分割部3中分割柱1的混凝土5的处理。当钢筋例如在轴向方向上的钢筋7和在分割部3中沿分割方向的分隔面的外周部分设置环9，孔部分11,12可以形成在靠近分割面3的分割面的外周部的钢筋的内侧和分割部3的分割面的内侧。（C）2011，JPO＆INPIT

4. 发明专利

JP2004122620A Method for electrochemical treatment of ready mixed concrete 有权
公开(公告)号：JP2004122620A
公开(公告)日：2004-04-22
申请号：JP2002291058
申请日：2002-10-03
申请人： Denki Kagaku Kogyo Kk , Kajima Corp , 電気化学工業株式会社 , 鹿島建設株式会社
发明人： HIGUCHI TAKAYUKI , MORIOKA MINORU , ASHIDA KIMINOBU , ISHIDA TSUMORU , NAKANISHI YASUYUKI , YANAGIDA KATSUMI , KAMIMOTO RYOICHI , WAKUI ERIKO , SAWADA MIZUE
IPC分类号： B28C5/00
摘要： PROBLEM TO BE SOLVED: To provide a newly built concrete structure which does not generate ammonia gas by removing an ammonium ion by turning on electricity under a ready mixed concrete state and to provide a technique capable of suppressing an alkali aggregate reaction also.
SOLUTION: At least two electrodes are inserted into the not-solidified ready mixed concrete containing a setting retarder, at least one electrode is made an anode and at least one electrode is made a cathode. A holding material capable of holding an electrolyte solution is arranged around the cathode and an electric current is applied to remove an alkali material, especially ammonia gas in the ready mixed concrete.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2015038278A 杭頭処理方法および揚重治具有权
标题翻译：桩头处理方法和起重工具
公开(公告)号：JP2015038278A
公开(公告)日：2015-02-26
申请号：JP2013169422
申请日：2013-08-19
申请人：鹿島建設株式会社 , Kajima Corp
发明人： YANAGIDA KATSUMI , NAKAMURA TAKAHIRO , SUZUKI KOICHI , OKAMURA MINA
IPC分类号： E02D5/34
摘要：【課題】騒音や振動、粉塵などを抑え、作業性も高い杭頭処理方法等を提供する。【解決手段】余盛コンクリート5と構造体コンクリート7との境界面17に形成した横方向の割岩用孔11に油圧破砕機20を挿入して上下に圧力を加え、余盛コンクリート5と構造体コンクリート7を上下に分断する。その後、余盛コンクリート5に形成した上下方向の割岩用孔13に油圧破砕機を挿入し内外に圧力を加え、主筋9より外側の部分のかぶりコンクリートを分断し取り除く。さらに、余盛コンクリート5に形成した上下方向の割岩用孔15に油圧破砕機を挿入し上記と同様にして主筋9の内側のコンクリートをコンクリート片21へと分断する。次に、コンクリート片21の下方にある横方向の割岩用孔11に揚重治具23を挿入して持ち上げ、上端部をニブラ31で掴んで除去する。【選択図】図8
摘要翻译：要解决的问题：提供抑制噪声，振动，灰尘等的堆头处理方法等，并且操作性高。解决方案：通过将液压破碎机20插入侧向破岩孔中来垂直施加压力 11形成在钢筋混凝土5与结构混凝土7之间的边界面17上，以便将钢筋混凝土5竖直地部分并结构混凝土7.然后通过将液压破碎机20插入形成的垂直破岩孔13中来向内和向外施加压力在钢筋混凝土5中，以便在主加固件9的外部的一部分部分并且移除覆盖混凝土。此外，将液压破碎机插入到形成在钢筋混凝土5中的垂直破岩孔15中，以将主混凝土加强件9如上所述变成混凝土件21。然后将起重工具23插入到混凝土件21下方的侧面破岩孔11中以提升混凝土件21，并且其上端部被夹头31夹紧并移除。

6. 发明专利

JP2014167202A Disassembling method 有权
标题翻译：拆解方法
公开(公告)号：JP2014167202A
公开(公告)日：2014-09-11
申请号：JP2013038580
申请日：2013-02-28
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YANAGIDA KATSUMI , NAKAMURA TAKAHIRO , SUZUKI KOICHI
IPC分类号： E04G23/08
摘要： PROBLEM TO BE SOLVED: To provide a disassembling method capable of suitably disassembling a concrete member by a small quantity of charge.SOLUTION: A concrete member 1a is bored toward the inside from an outer surface 11, and a plurality of charge holes 3 are formed. An explosive 5 is intensively arranged at a charge point 14 present in a position of a predetermined charge depth 13 by the respective charge holes 3. Blasting in the respective charge holes 3 is simultaneously executed, and a conical divided surface 4 expanding toward the outer surface 11 from the respective charge points 14 is serially continued, and concrete is divided by a continuous dividing surface 21 of continuing the divided surface 4. A charge quantity is calculated based on an effective horizontal projected area ΣAc on the outer surface 11 of the continuing divided surface 4.
摘要翻译：要解决的问题：提供能够以少量电荷适当地拆卸混凝土构件的拆卸方法。解决方案：混凝土构件1a从外表面11向内部钻孔，并且形成多个充电孔3 。爆炸物5通过各个充电孔3集中布置在预定电荷深度13的位置处的充电点14.同时执行各个充电孔3的喷射，并且朝向外表面扩展的锥形分割表面4 连续分割表面4的连续分割表面21将混合物从相应的充电点14连续地进行分割，并根据有效的水平投影面积＆Sgr。Ac计算电荷量，持续分割的表面4。

7. 发明专利

JP2013087413A Demolition method 有权
标题翻译：拆分方法
公开(公告)号：JP2013087413A
公开(公告)日：2013-05-13
申请号：JP2011225427
申请日：2011-10-13
申请人： Kajima Corp , 鹿島建設株式会社
发明人： NAKAMURA TAKAHIRO , SUZUKI KOICHI , YANAGIDA KATSUMI
IPC分类号： E04G23/08
摘要： PROBLEM TO BE SOLVED: To provide a demolition method that improves the operability of demolition work for a concrete structure.SOLUTION: In a section 11 in which a concrete structure 1 is to be parted, a parting plane 3 and a parting plane 7 in a long-axis direction are set crossing each other. Concrete 2 is bored to form a plurality of hole parts 5 in the parting plane 3 and a plurality of hole parts 9 in the parting plane 7 in a long-axis direction, respectively. Linear explosives 19 are installed the hole parts 5 and hole parts 9, and blasting is carried out. After the blasting, the concrete structure 1 has formed a through crack 27 at the position of the parting plane 3 and a through crack 29 at the position of the parting plane 7. Further, V-grooved blasting parts 33, 35 are formed at the positions of a side end 6 of the parting plane 3 and a side end 8 of the parting plane 7, respectively. Then tie hoops 15 exposed at the blasting parts 33, 35 are cut off, and the parted member 4 is separated, crushed, and removed in order.
摘要翻译：要解决的问题：提供一种提高混凝土结构拆卸工作可操作性的拆除方法。解决方案：在其中要分开混凝土结构1的部分11中，将分离平面3和长轴方向的分型平面7设置为彼此交叉。混凝土2被钻孔以在分型平面3中分别形成多个孔部分5和在分型平面7中分别在长轴方向上形成多个孔部分9。线状爆炸物19安装孔部5和孔部9，进行爆破。在喷砂之后，混凝土结构体1在分型面3的位置形成贯通裂纹27，在分型面7的位置形成贯通裂纹29.此外，V槽的喷砂部33,35形成在分型平面3的侧端6的位置和分型面7的侧端8。然后将暴露在喷砂部件33,35处的连杆15切断，并将分离部件4依次分离，压碎和移除。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013087954A Unexploded explosive detector and unexploded explosive detecting method 有权
标题翻译：独立的爆炸检测器和独特的爆炸检测方法
公开(公告)号：JP2013087954A
公开(公告)日：2013-05-13
申请号：JP2011225404
申请日：2011-10-13
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SUZUKI KOICHI , YANAGIDA KATSUMI , NAKAMURA TAKAHIRO
IPC分类号： F42D5/02
CPC分类号： F42D5/02
摘要： PROBLEM TO BE SOLVED: To provide an unexploded explosive detector and an unexploded explosive detecting method for directly and reliably confirming the presence of an unexploded explosive using a simple tool, through a simple operation at a low cost.SOLUTION: A hole is formed in a concrete structure. A linear explosive is installed in the hole. The hole is stuffed with a filler. In the linear explosive, an unexploded explosive detecting tool 1 whose body 3 is a vinyl-coated wire, is mounted along a detonating fuse. The body 3 of the unexploded explosive detecting tool 1 is pulled out after blasting by the detonating fuse. The presence of the unexploded explosive is detected on the basis of the state of the pulled-out body 3 or whether the body 3 can be pulled out or not.
摘要翻译：要解决的问题：提供一种未爆炸的爆炸物探测器和一种未爆炸的爆炸物检测方法，可以通过简单的操作简单的工具直接可靠地确认未爆炸物的存在。解决方案：在混凝土结构中形成孔。孔中安装有线性炸药。孔填充填料。在线性炸药中，其主体3为乙烯基涂覆线的未爆炸的爆炸物检测工具1沿引爆的保险丝安装。未爆炸的爆炸物检测工具1的主体3通过引爆保险丝在爆破之后被拉出。基于拉出体3的状态或者主体3是否被拉出来检测未爆炸的爆炸物的存在。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2004168606A Nonshrinkage concrete 有权
公开(公告)号：JP2004168606A
公开(公告)日：2004-06-17
申请号：JP2002337572
申请日：2002-11-21
申请人： Denki Kagaku Kogyo Kk , Kajima Corp , 電気化学工業株式会社 , 鹿島建設株式会社
发明人： YANAGIDA KATSUMI , KOYAMA KENJI , KANDA TETSUSHI , HORI TERUHIRO
IPC分类号： C04B28/02 , C04B22/06 , C04B22/14 , C04B24/32 , C04B111/34
摘要： PROBLEM TO BE SOLVED: To provide nonshrinkage concrete which is applicable as concrete having a slump of 8 to 21cm, and whose volume does not shrink from the time of its placement.
SOLUTION: In the nonshrinkage concrete, an expanding admixture is mixed by ≥40kg, and a shrinkage reducing agent by ≥10kg per 1m
3 of the concrete, and a residual expansion strain 75 remains over a long period. As the expansion admixture, e.g. the one comprising 3CaO-3Al
2 O
3 -CaSO
4 , CaO and CaSO
4 , or the one comprising CaO, 3CaO-SiO
2 and CaSO
4 is used. As the shrinkage reducing agent, e.g. the one comprising a low molecular weight alkylene oxide copolymer is used.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2004124185A Method for electrochemically treating concrete 有权
公开(公告)号：JP2004124185A
公开(公告)日：2004-04-22
申请号：JP2002291060
申请日：2002-10-03
申请人： Denki Kagaku Kogyo Kk , Kajima Corp , 電気化学工業株式会社 , 鹿島建設株式会社
发明人： SHICHIZAWA AKIRA , HIGUCHI TAKAYUKI , MORIOKA MINORU , ASHIDA KIMINOBU , YANAGIDA KATSUMI , KAMIMOTO RYOICHI , WAKUI ERIKO , SAWADA MIZUE
IPC分类号： C23F13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for electrochemically treating concrete by which, particularly, ammonium ions, sodium ions, potassium ions or the like in concrete are removed, the production of ammonia from the concrete structure is prevented, and the durability of the concrete is increased. SOLUTION: In the method where an electrode set on the surface of concrete is used as an external electrode, a steel member in the inside of the concrete is used as an internal electrode and an electric current is fed between the external electrode and the internal electrode, the internal electrode is used as an anode and the external electrode is used as a cathode. The steel member is previously fitted with a plurality of sacrificial anodes, the concrete is placed and hardened, and thereafter, a retaining material in which an electrolytic solution is sufficiently retained is arranged between the surface of the concrete and the external electrode and the current is fed over a fixed period, so that alkali substances, in particular ammonium ions, are removed from the concrete structure. COPYRIGHT: (C)2004,JPO

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