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1. 发明专利

JP2003035092A Excavator for square hole and construction method for excavating square hole 有权
标题翻译：方孔挖掘机及挖掘方孔的施工方法
公开(公告)号：JP2003035092A
公开(公告)日：2003-02-07
申请号：JP2001222532
申请日：2001-07-24
申请人： Jeitekku:Kk , Nippon Koki Kk , Tekken Constr Co Ltd , 日本鉱機株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： SAKAGUCHI FUKUJU , FUTAKI YUKIO , YOSHINO MASANORI , SAITO MASAHARU , KUMAI FUMITAKA , MINOBE FUMIO , MATSUDA TAKEMI , MORIYA TAKUO
IPC分类号： E21D9/12 , E21D9/04 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide an excavator for a square hole and a construction method for excavating the square hole, which allow the square hole to be efficiently excavated in natural ground.
SOLUTION: The excavator 10 for excavating the square hole in the natural ground is equipped with a hollow square outer shell 30, to which thrust for making an entry into the natural ground is imparted, and a plurality of percussion devices 20 for percussing a cutting face as respective ends are pressed against the cutting face; the percussion devices 20 are arranged side by side on an approximately straight line along two sides which at least face the inside of the outer shell 30; an earth removal space 37 capable of discharging gravel is provide inside of the outer shell 30; and the gravel and sediment, which are excavated by virtue of the percussion of the percussion device 20, are discharged through the space 37.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于方孔的挖掘机和用于挖掘方孔的施工方法，其允许在自然地面中有效地挖掘方孔。解决方案：用于挖掘天然地面方孔的挖掘机10配备有中空的方形外壳30，其中施加用于进入自然地面的推力，以及用于敲击切割面的多个冲击装置20 当各个端部被压靠在切割面上时; 冲击装置20沿着至少面向外壳30的内侧的两侧并排布置在大致直线上; 能够排出砾石的排土空间37设置在外壳30的内部; 并且通过冲击装置20的冲击挖掘的砂砾和沉积物通过空间37排出。

2. 发明专利

JP2005061168A Excavator 有权
标题翻译：挖掘机
公开(公告)号：JP2005061168A
公开(公告)日：2005-03-10
申请号：JP2003295973
申请日：2003-08-20
申请人： Jeitekku:Kk , Kayaba System Machinery Kk , Tekken Constr Co Ltd , カヤバシステムマシナリー株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： KAWAI TAKASHI , YOSHINO MASANORI , SAITO MASAHARU , CHIJIIWA MITSUO , ITO YASUHIRO , YAMAMURA YASUO , SUZUKI TADAO , MORIYA TAKUO
IPC分类号： E21D9/04 , E21D9/08 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide an excavator for improving a crushing effect by enhancing the percussion force of a hammer head and reducing the natural-ground pipe-jacking power of the excavator.
SOLUTION: In the excavator 1 composed of a hollow square-shaped shell 2, a plurality of percussion devices 3 installed along at least the opposed two sides of the shell 2 on the inside of the shell 2 and a bucket device 4 and a conveyor 5 mounted in spaces among percussion-device rows, cutting edges (pawls) 3b are secured to the percussion surfaces 3a of the hammer heads 3 fitted at the front end sections of the percussion devices 3. In the excavator 1, the upper end sections of the cutting edges 3b are projected to the sides outer than the external-shape surface of the shell 2.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于通过提高锤头的冲击力并降低挖掘机的自然地面顶管力来提高破碎效果的挖掘机。解决方案：在由中空的方形壳体2构成的挖掘机1中，沿壳体2的至少两个壳体2的相对的两侧安装的多个冲击装置3和铲斗装置4以及安装在冲击装置排之间的传送带5中，切割刃（爪）3b固定到安装在冲击装置3的前端部处的锤头3的冲击表面3a。在挖掘机1中，上端切割边缘3b的部分突出到壳体2的外部外表面的外侧。（C）2005年，JPO和NCIPI

3. 发明专利

JP2010043454A Underground-structure construction method 有权
标题翻译：地下结构施工方法
公开(公告)号：JP2010043454A
公开(公告)日：2010-02-25
申请号：JP2008207702
申请日：2008-08-12
申请人： East Japan Railway Co , Jeitekku:Kk , Jr Higashi Nippon Consultants Kk , Tekken Constr Co Ltd , ジェイアール東日本コンサルタンツ株式会社 , 東日本旅客鉄道株式会社 , 株式会社ジェイテック , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , MORIYAMA TOMOAKI , FUKUSHIMA NORIYUKI , TANAKA MASANORI , NISHIMURA KIMITAKA , KATO MAKOTO , SAITO MASAHARU , YAMAMURA YASUO , SUZUKI TADAO , MAEDA TOMOHIRO , NAKAMURA SEIJI , MATSUTOMO KEISHI , NODA YOSHINORI , ITO YASUHIRO
IPC分类号： E21D9/04 , E21D9/00 , E21D9/06 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a construction method excellent in work characteristics and safety without requiring excavation and placement of concrete when constructing an underground structure below a vehicle travelling road.
SOLUTION: According to the construction method, a box body 21 is placed in the natural ground below the vehicle travelling road for constructing the underground structure. An upper- and a lower-steel plates and a pair of side-wall steel plates, wherein at least the lower steel plate and the pair of side-wall steel plates are composed of a double-layer of an inner steel plate 8 respectively and outer steel plate 9, are inserted in the natural ground between the start side 2 and the arrival side 3 of the box body 21 in such a way as to form the same outer shape as the box body 21. Next, the space defined between the start-side ends of the respective inner steel plates 8 is closed with an end earth retaining plate 26, and then the respective inner steel plates 8 are pulled out from the arrival side, so as to discharge the sediment surrounded by the respective inner steel plates 8 as a clod 27. Then, the box body 21 is inserted into the portion where the clod 27 is discharged.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种工作特性和安全性优异的施工方法，而在车辆行驶道路下方构造地下结构时，不需要开挖和布置混凝土。解决方案：根据施工方法，将箱体21放置在车辆行驶道路下方的自然地面中，以构造地下结构。上下钢板和一对侧壁钢板，其中至少下钢板和一对侧壁钢板分别由内钢板8的双层和外钢板9以与箱体21相同的外形形式插入盒体21的起始侧2和到达侧3之间的自然地面中。接下来，各个内钢板8的起始侧端部用端部接地保持板26封闭，然后将各个内侧钢板8从到达侧拉出，以排出由各个内侧钢板包围的沉积物然后，将盒体21插入到排出块27的部分中。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007009564A Water filling pipe structure of return underground water and condensate well structure 有权
标题翻译：返回地下水的水填充管结构和冷凝结构
公开(公告)号：JP2007009564A
公开(公告)日：2007-01-18
申请号：JP2005192704
申请日：2005-06-30
申请人： East Japan Railway Co , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , KUWABARA KIYOSHI , SAITO MASAHARU , MATSUOKA SHIGERU , YANAGI HIROBUMI , CHIJIIWA MITSUO , NAGAO TATSUJI , SAKATANI HIROYUKI
IPC分类号： E02D19/10 , E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide a water filling pipe structure of return underground water and a condensate well structure, capable of dispensing with cleaning operation, by preventing the occurrence of clogging by a floating suspended substance, bacteria and oxide of the dissolving iron content in a condensate well.
SOLUTION: This water filling pipe structure pressurizes and returns pumped-up underground water in the ground; and is characterized in that a water filling pipe 3 has a strainer part 6 in a lower end part, and this strainer part 6 has a large number of water filling holes 10 formed at an interval in the peripheral direction and the longitudinal direction over a predetermined length range on a pipe wall of the water filling pipe itself.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够分配清洗操作的返回地下水和冷凝水井结构的灌水管结构，通过防止浮游悬浮物质，细菌和溶解氧化物的堵塞发生，冷凝水中的铁含量。
解决方案：该灌水管结构对地下的地下水进行加压并返回; 其特征在于，充水管3在下端部具有过滤部6，该过滤部6具有在周向和长度方向间隔地形成有多个预定的灌水管本身的管壁长度范围。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006200174A Reinforcing construction method of pier and its reinforcing device 有权
标题翻译：夯实施工方法及其加固装置
公开(公告)号：JP2006200174A
公开(公告)日：2006-08-03
申请号：JP2005011383
申请日：2005-01-19
申请人： Tekken Constr Co Ltd , 鉄建建設株式会社
发明人： SAITO MASAHARU , CHIJIIWA MITSUO , SUZUKI TADAO , TAKENAKA SADAFUMI , NAKAMURA SEIJI
IPC分类号： E01D19/02 , E01D22/00
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing construction method of a pier, and its reinforcing device, for shortening a construction period, reducing construction cost, and preventing surrounding environmental pollution, without requiring earth retaining work, temporary work such as a scaffold and large-scale excavation work, by realizing construction work in a narrow place where no heavy machinery can be used, suitable for aseismatic reinforcing work in the ground, for example, in a pier of an existing viaduct and a column of a building.
SOLUTION: In this reinforcing construction method of the pier, a plurality of high pressure injection pipes 25 are arranged on a peripheral surface of a reinforcing frame 16 arranged by surrounding the column 3 such as the pier; the reinforcing frame 16 is supported toward the ground 31; a high pressure fluid is injected into the ground 31 from the high pressure injection pipes 25; the ground 31 is loosened; the reinforcing frame 16 is settled by vibrating; and the reinforcing frame 16 is installed on a peripheral surface of the column 3 such as the pier in the ground. A press-in jacking device 4 having pressing means 9 and 10 is installed on the peripheral surface of the column 3 such as the pier on the ground. The pressing means 9 and 10 are engaged with the just under reinforcing frame 16, and the reinforcing frame 16 is pushed down.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种码头的加固施工方法及其加固装置，用于缩短施工期间，降低施工成本，防止周围环境污染，而不需要土方工程，临时作业如脚手架和大型挖掘工作，通过在狭窄的地方实现建筑工程，不用重型机械，适合在地面上进行抗震加固，例如现有高架桥和建筑物柱的码头。解决方案：在这种墩的加固施工方法中，多个高压喷射管25布置在加强框架16的周围表面上，该加强框架16围绕诸如墩的柱3布置; 加强框架16被支撑到地面31; 从高压喷射管25将高压流体注入到地面31中; 地面31松动; 加强框架16通过振动来固定; 并且加强框架16安装在诸如地面中的码头的柱3的外周表面上。具有按压装置9和10的压入式顶起装置4安装在诸如地面上的码头的柱3的周面上。按压装置9和10与正下方的加强框架16接合，并且加强框架16被向下推。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005139820A Pipe laying construction method and gyroscope 审中-公开
标题翻译：管道结构方法和陀螺仪
公开(公告)号：JP2005139820A
公开(公告)日：2005-06-02
申请号：JP2003379571
申请日：2003-11-10
申请人： Chem Grouting Co Ltd , Tekken Constr Co Ltd , ケミカルグラウト株式会社 , 鉄建建設株式会社
发明人： NAGAOKA TAKASHI , KASUYA TARO , SAITO MASAHARU , TAKAMURA KEIICHI , YOKOO MITSURU , KUMEGAWA MASANORI , SHIBAZAKI MITSUHIRO , YOSHIDA HIROSHI
IPC分类号： E21D9/093 , E21D9/06 , E21D9/10 , G01C15/00 , G01C19/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe laying construction method capable of accurately measuring a position of a large diameter pipe by using a gyroscope having a relatively small diameter. SOLUTION: A passage for passing the gyroscope 4 having a relatively thin diameter, is fixed to an inner wall surface of a pipe 1 having a relatively large diameter. The gyroscope 4 is moved up to the port side along the passage. Position coordinates (xj and yj) of the gyroscope 4 are measured; an inclination α of the passage to a perpendicular in a surface orthogonal to the axis of the pipe 1 having a relatively large diameter is measured; and coordinates (xc and yc) of the axis in the pipe 1 having a relatively large diameter are arithmetically operated. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过使用具有相对较小直径的陀螺仪来精确地测量大直径管道的位置的管道铺设施工方法。解决方案：将具有较小直径的陀螺仪4通过的通道固定在具有较大直径的管1的内壁表面上。陀螺仪4沿着通道向上移动到端口侧。测量陀螺仪4的位置坐标（xj和yj）测量与具有相对较大直径的管1的轴线正交的表面中的垂直线的通道的倾角α; 并且具有较大直径的管1中的轴的坐标（xc和yc）被算术运算。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005036435A Structure of tunnel, and construction method for tunnel 审中-公开
标题翻译：隧道结构及隧道施工方法
公开(公告)号：JP2005036435A
公开(公告)日：2005-02-10
申请号：JP2003198218
申请日：2003-07-17
申请人： Kajima Corp , Komatsu Im Engineering Kk , Komatsu Ltd , Tekken Constr Co Ltd , コマツアイエムエンジニアリング株式会社 , 株式会社小松製作所 , 鉄建建設株式会社 , 鹿島建設株式会社
发明人： NAGAOKA TAKASHI , KASUYA TARO , SAITO MASAHARU , TAKAMURA KEIICHI , HAYAKAWA YASUYUKI , YOSHIKAWA TADASHI , KATO MAKOTO , KODAIRA SADATADA , YAMAMOTO YOSHIHISA , TAKEUCHI TAKU
IPC分类号： E21D9/04 , E21D13/02
摘要： PROBLEM TO BE SOLVED: To provide a structure of a tunnel, and a construction method for the tunnel, which are suitable, for example, for construction of a ramp section of a road tunnel with a large cross section at a great depth, which dispense with soil improvement and various reinforcing construction methods to the utmost, which enable safe, rational and efficient construction, which enable a reduction in construction period and construction cost, which can be applied to either of a shield tunnel and a mountain tunnel, and which enable a road etc. to be rationally joined into one, branched or made wider. SOLUTION: A plurality of bent pipe-shaped buried pipes 17-19 are arranged in such a manner as to cross the longitudinal direction of the tunnel 1. Lining walls 23-25 are formed along the buried pipes 17-19. Both ends of the buried pipes 17-19 and both ends of the lining walls 23-25 are supported by both side sections of the tunnel 1. The tunnel 1 is provided in such a manner as to be capable of communicating with a main line tunnel 3 whereon a main line structure 6 is laid, and a branch line tunnel 4 whereon a branch line structure 8 is laid. The structure 6 and a separation/joining area 35, which can be separated from the structure 6 into the structure 8 or which can be joined to the structure 6 from the structure 8, are provided in the tunnel 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供隧道的结构和隧道的施工方法，其适合于例如在大深度处构造具有大横截面的道路隧道的坡道部分最大限度地省去了土壤改良和各种加固施工方式，使施工安全，合理，高效，可以减少施工期和施工成本，适用于盾构隧道和山隧道，使道路等合理加入到一个，分支或更广泛。解决方案：多个弯管管状埋管17-19以与隧道1的纵向相交的方式布置。衬里壁23-25沿着埋管17-19形成。埋管17-19的两端和衬壁23-25的两端由隧道1的两侧部分支撑。隧道1设置成能够与主线隧道在图3中，布置了主线结构6，并且布置了分支线结构8的分支线隧道4。隧道1中设置有结构6和分离/接合区域35，其可以从结构6分离成结构8或者可以从结构8与结构6相连接。版权所有： C）2005，JPO＆NCIPI

8. 发明专利

JP2005030147A Underground structure and its construction method 有权
标题翻译：地下结构及其施工方法
公开(公告)号：JP2005030147A
公开(公告)日：2005-02-03
申请号：JP2003272951
申请日：2003-07-10
申请人： Kajima Corp , Komatsu Im Engineering Kk , Komatsu Ltd , Tekken Constr Co Ltd , コマツアイエムエンジニアリング株式会社 , 株式会社小松製作所 , 鉄建建設株式会社 , 鹿島建設株式会社
发明人： SASAKI YUKINOBU , HAYAKAWA YASUYUKI , HAYASHI NOBORU , YOSHIKAWA TADASHI , NAGAOKA TAKASHI , KASUYA TARO , SAITO MASAHARU , TAKAMURA KEIICHI , KODAIRA SADATADA , YAMAMOTO YOSHIHISA , TAKEUCHI TAKU , SAITO HIROSHI
IPC分类号： E02D29/045 , E21D9/06 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide an underground structure, and its construction method, for arranging a jacking pipe in an arch shape in the ground as design, and effectively utilizing the inside of the jacking pipe as a work space.
SOLUTION: An earth retaining work 2 in the shape of projecting upward in an arch shape, and an earth retaining work 3 in the shape of projecting downward in an arch shape, are respectively constructed between shield holes 1 and 1. Both the earth retaining work 2 and the earth retaining work 3 are formed in an inner diameter for allowing a person to enter; and are constructed by arranging the jacking pipe 6 formed in a circular arc shape of specific curvature in the vertical direction or the oblique direction, in a plurality of rows, by push-advancing in the ground, while mutually connecting a plurality. The jacking pipe 6 uses a steel pipe formed in a circular arc shape having a diameter of 800 mm or more, and having specific curvature, so that work can be performed by allowing a worker to enter.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种地下结构及其施工方法，用于在设计中将拱顶形成的拱顶形状布置在地面上，并且有效地利用顶起管道的内部作为工作空间。解决方案：分别在屏蔽孔1和1之间分别构造呈弧形向上突出形状的接地保持件2和呈拱形的向下突出形状的接地保持件3。接地保持件2和接地保持件3形成为允许人进入的内径; 并且通过在多个列中相互连接的同时通过在地面中推进而将形成为具有特定曲率的圆弧形状的顶起管6在垂直方向或倾斜方向上排列而构成。上升管6使用直径为800mm以上的具有特定曲率的圆弧状的钢管，能够通过使工人进入而进行加工。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2011106190A Liner plate connection structure and liner plate connection structural body 有权
标题翻译：衬板连接结构和衬板连接结构体
公开(公告)号：JP2011106190A
公开(公告)日：2011-06-02
申请号：JP2009263531
申请日：2009-11-19
申请人： East Japan Railway Co , Jfe Metal Products & Engineering Inc , Jfe建材株式会社 , Tekken Constr Co Ltd , 東日本旅客鉄道株式会社 , 鉄建建設株式会社
发明人： ISHIBASHI TADAYOSHI , TANIGUCHI YOSHINORI , TAKEYA TSUTOMU , IKEMOTO HIROFUMI , HOSHIKAWA TSUTOMU , TAKAGI KEIICHIRO , TAKASAKI HIDEAKI , SUZUKI HIROYUKI , OTSUKA TAKAHITO , SAITO MASAHARU , MORIMOTO TAKEO , MIDOMARU MITSUYUKI , TAKASHIMA HIROYUKI , MACHINAGA TOSHIHIRO , HAYASHI IKUO , TAKEDA SHIGETSUGU , KURISU MOTOAKI , TSURUMI AKITOSHI , MORIMOTO ATSUO , KIMURA SHIGEAKI
IPC分类号： E21D5/10 , E21B7/20
摘要： PROBLEM TO BE SOLVED: To provide a liner plate connection structure enabling a general liner plate, the use of which is restricted depending on the size of a foundation pile, construction work method, working environment, or the like, to be used.
SOLUTION: An inner tightening liner plate is connected through a connection device. The connection device includes a pair of flange connection parts and a support part joining the pair of flange connection parts. Flange connection holes for tightening bolts are formed in the flange connection parts. The connection device is formed by connecting and fixing a pair of connection pieces. The connection piece includes a flange connection part and a support piece vertically extending from the edge or the front surface of the flange connection part. The flange connection part is configured so that the outer peripheral edge and the inner peripheral edge are positioned parallel to each other. The support piece comprises support piece connection holes for tightening bolts. In one of the support pieces, nuts are welded to the surface of the flange connection part on the inner peripheral edge side, and the support piece connection holes communicate with the nut holes.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够使用通用衬板的衬板连接结构，其使用根据使用的基础桩的尺寸，施工工作方法，工作环境等来限制。
解决方案：内部紧固衬板通过连接装置连接。连接装置包括一对法兰连接部和连接该对法兰连接部的支撑部。法兰连接部分形成用于紧固螺栓的法兰连接孔。连接装置通过连接和固定一对连接件而形成。连接件包括凸缘连接部和从凸缘连接部的边缘或前表面垂直延伸的支撑件。凸缘连接部被构造为使得外周边缘和内周边缘彼此平行地定位。支撑件包括用于紧固螺栓的支撑件连接孔。在一个支撑件中，螺母被焊接到内周边缘侧的法兰连接部的表面，并且支撑件连接孔与螺母孔连通。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2009144425A Shield method by direct placing concrete lining 审中-公开
标题翻译：通过直接放置混凝土内衬的屏蔽方法
公开(公告)号：JP2009144425A
公开(公告)日：2009-07-02
申请号：JP2007323207
申请日：2007-12-14
申请人： Tekken Constr Co Ltd , 鉄建建設株式会社
发明人： KIKUCHI MAKOTO , SAITO MASAHARU , MATSUOKA SHIGERU , TAKAMURA KEIICHI , HATAO KOJI , CHIJIIWA MITSUO
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a shield method by a direct placing concrete lining which prevents concrete from adhereing to an end frame, suppresses the occurence of trouble when placing the concrete and accordingly achieves the quality improvement of the lining concrete, the improvement of construction speed, and the reduction of construction cost. SOLUTION: In the shield method by the direct placing concrete lining, a new inner form 5a continuous with existing inner forms 5b is assembled into a ring to allow the end form 8 at the inner circumference of a tail part 6 to be slidable thereon inside the tail part 6 of a shield machine, the concrete is placed between the inner form 5 and a natural ground E at the rear of the end frame while propelling the shield machine by reaction force from the inner form 5, and the placing concrete is always pressurized with a predetermined pressure by the end form 8, and further a plurality of concrete placing openings 13 along a tunnel circumferential direction are arranged in the inner form 5 and the concrete is placed through the concrete placing openings 13. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种通过直接放置混凝土衬里的防护方法，防止混凝土粘附到端框上，抑制在放置混凝土时发生麻烦，从而实现衬里混凝土的质量改进，提高施工速度，降低施工成本。解决方案：在通过直接放置混凝土衬里的屏蔽方法中，将与现有内部形式5b连续的新的内部形式5a组装成环以允许尾部6的内圆周处的端部形状8能够滑动在屏蔽机器的尾部6内部，混凝土被放置在内部构件5和端部框架后部的自然地面E之间，同时通过来自内部构件5的反作用力推进屏蔽机构，并且将混凝土总是通过端部形式8以预定压力加压，并且沿着隧道周向方向进一步设置多个混凝土浇筑开口13，并且混凝土通过混凝土浇筑孔13放置。（C）2009，JPO＆INPIT

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