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1. 发明专利

JPH1162491A STEEL SEGMENT JOINT FOR OUTER FENCE PRECEDING SHIELD CONSTRUCTION METHOD 失效
公开(公告)号：JPH1162491A
公开(公告)日：1999-03-05
申请号：JP21620397
申请日：1997-08-11
申请人： TAKENAKA DOBOKU , TAISEI CORP , KONOIKE CONST
发明人： KON NOBUAKI , HIRAI TAKU , NOMURA SHIGEKI , TAKECHI OSAMU , FUJII YOSHIBUMI , INO TOSHIMI , UNOSAWA FUMIO , OIZUMI SHOTARO , YOSHIDA KOJI
IPC分类号： E21D11/04 , E21D11/14 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To suppress residual stress at the time of erection by integrally constituting main girders on both sides of a steel segment through skin plates, and jointing axially adjacent rings to each other by fastening mutual webs and flanges of the main girders by bolts. SOLUTION: A steel segment for an outer fence preceding shield construction method constitutes an outer enclosure structure body of a main tunnel, and the outer enclosure structure body has a center pillar erected as a support to suppress the generation of bending moment. A joint is provided near an inflection point of positive-negative bending of bending moment acting upon the outer enclosure structure body. The steel segments 7 of adjacent rings are jointed to each other by making mutual main girders 8, 16 directly butt each other and fastening them by bolts 11 through splice plates 10. Mutual flanges 8b, 16b of the main girders 8, 16 are also fastened by bolts 11 putting two splice plates 12, 12 thereon.

2. 发明专利

JP2001288990A MUTUAL JOINING-SECTION STRUCTURE AND JOINING METHOD FOR SINGLE-BODY SHIELD IN SHELL PRECEDING TUNNEL METHOD 失效
公开(公告)号：JP2001288990A
公开(公告)日：2001-10-19
申请号：JP2000106428
申请日：2000-04-07
申请人： TAKENAKA DOBOKU , TAISEI CORP
发明人： SUGIYAMA TOSHIAKI , KON NOBUAKI , FUJII YOSHIBUMI , HIRAI TAKU , HOGUCHI SHINSUKE , FUKUMOTO TADAHIRO , MOCHIZUKI OSAMU
IPC分类号： E21D11/04 , E21D13/00 , F16B43/02
摘要： PROBLEM TO BE SOLVED: To provide a mutual joining-section structure and a joining method for single-body shields, by which even resistance by not only tensile stress but also compressive stress is displayed surely to all displacement of the joined single-body shields and displacement is inhibited and which has excellent safety and workability and high quality. SOLUTION: The outer circumferential surfaces of spherical washers 5 on the insides are formed in a spherical surface shape rotatable up to an angle θcorresponding to the positional displacement of the steel-shell main girders 2, 2 of the adjacent single-body shields K, K, boltholes 4 are formed in a fan shape at the angle θ in end plates 3, and the inside sections are formed in a recessed spherical surface-shaped internal receiving section receiving the outer circumferential surfaces of the washers 5. The outer circumferential surfaces of external spherical washers 8 are formed in the spherical surface shape rotatably at the angle θ, and the outside sections of external recessed spherical surface-shaped washers 9 are formed in a recessed spherical surface- shaped external receiving section receiving the outer circumferential surfaces of the washers 8.

3. 发明专利

JP2001288991A MUTUAL JOINING-SECTION STRUCTURE AND JOINING METHOD FOR SINGLE-BODY SHIELD IN SHELL PRECEDING TUNNEL METHOD 失效
公开(公告)号：JP2001288991A
公开(公告)日：2001-10-19
申请号：JP2000106432
申请日：2000-04-07
申请人： TAKENAKA DOBOKU , TAISEI CORP
发明人： SUGIYAMA TOSHIAKI , KON NOBUAKI , FUJII YOSHIBUMI , HIRAI TAKU , HOGUCHI SHINSUKE , FUKUMOTO TADAHIRO , MOCHIZUKI OSAMU
IPC分类号： E21D11/04 , E21D13/00 , F16B43/02
摘要： PROBLEM TO BE SOLVED: To provide a mutual joining-section structure and a joining method for single-body shields, by which even resistance by not only tensile stress but also compressive stress is displayed surely to all displacement of the joined single-body shields and displacement is inhibited and which has excellent safety and workability and further profitability. SOLUTION: The outer circumferential surfaces of internal spherical washers 5 are formed in a spherical shape rotatable at an angle θ corresponding to the positional displacement of the steel-shell main girders 2, 2 of the adjacent single-body shields K, K. Boltholes 4 are formed in a fan shape at the angle θin end plates 3, and the inside sections are formed in a recessed spherical surface-shaped receiving section receiving the outer circumferential surfaces of the spherical washers 5. In tapered washers 8 on the outside, at least one side faces are formed in an inclined plane at the angle θ, and two tapered washers 8 are superposed, and clamped and joined by internal and external nuts 7, 10.

4. 发明专利

JP2000096993A BOLT JOINT OF UNIT SHIELD STEEL SHELL IN OUTER SHELL PRECEDING TUNNEL METHOD 失效
公开(公告)号：JP2000096993A
公开(公告)日：2000-04-04
申请号：JP26667298
申请日：1998-09-21
申请人： TAKENAKA DOBOKU
发明人： FUJII YOSHIBUMI , KON NOBUAKI , HIRAI TAKU , NOMURA SHIGEKI , FUKUMOTO TADAHIRO , TERAMOTO TAKAO
IPC分类号： E21D11/04 , E21D11/14 , E21D11/24
摘要： PROBLEM TO BE SOLVED: To provide a bolt joint capable of enduring a great bending tension anticipated for the joint of a single shield steel shell in an outer shell preceding tunnel method, displaying large rigidity, and improved to have a good execution property in simple constitution. SOLUTION: In a joint for joining the steel shells 1 of a unit shield in the same direction as a main girder 2 with bolts, the thick plate-like end plate 7 of great rigidity is welded to the end of each main girder 2 of the steel shell 1, the necessary number of bolt holes are penetrated in the end plate 7 in a disposition along the main girder 2 in the same direction as the main girder 2, each end plates of the adjacent steel shells 1 are butted to each other and a bolt 8 is penetrated through a coincident bolt hole to tighten a nut 9 so as to be joined.

5. 发明专利

JP2011140765A Method of driving pile 有权
标题翻译：驱动桩的方法
公开(公告)号：JP2011140765A
公开(公告)日：2011-07-21
申请号：JP2010000733
申请日：2010-01-05
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： TAYA YUJI , TSUCHIYA TOMIO , KAWATO KOSUKE , ARAI MITSUNORI , IGARASHI SHINYA , SUZUKI YASUSUKE , KON NOBUAKI , KONISHI KAZUO , GOTO TAKASHI
IPC分类号： E02D7/28 , E02D7/00
摘要： PROBLEM TO BE SOLVED: To drive a prefabricated pile under a low altitude head condition without requiring a large device.
SOLUTION: In the initial excavating step 10, a hollow first pile is held by a pile holding device and erected, an excavation rod is inserted into the first pile, and a vertical hole having a larger diameter than the first pile is excavated in a ground. In a pile joint step 12, an intermediate joint excavation rod inserted into a second pile is connected to the excavation rod, the second pile is connected to the head of the first pile, and the second pile is lifted from a pile driver to which the intermediate joint excavation rod is attached. In a pile settling step 14, the holding of the first pile by the pile holding device is released, and the first pile and the second pile are settled into the vertical hole while excavating the vertical hole by the excavation rod. In a foot protection formation step 16, the pile is held by the pile holding device when the front end of the first pile reaches a predetermined position, and after a foot protection is formed by filling and stirring a foot protection fluid while excavating the vertical hole by the excavation rod, the excavation rod is pulled up. In a pile foot protection step 18, the front end of the first pile is settled into the foot protection.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在低空头部条件下驱动预制桩，而不需要大型装置。解决方案：在初始挖掘步骤10中，一个中空的第一桩由桩保持装置保持并竖立，将挖掘杆插入第一桩中，并且挖掘直径大于第一桩的垂直孔在地上在桩接合步骤12中，将插入第二桩的中间接头挖掘杆连接到挖掘杆，第二桩连接到第一桩的头部，并且第二桩从打桩机提升到中间关节挖掘杆被安装。在桩沉降步骤14中，松开由桩保持装置保持的第一堆桩，并且通过挖掘杆挖掘垂直孔时将第一桩和第二桩沉入垂直孔中。在足部保护形成步骤16中，当第一桩的前端到达预定位置时，桩被桩保持装置保持，并且在通过在挖掘垂直孔的同时填充和搅拌脚部保护液而形成脚部保护通过挖掘杆，挖掘杆被拉起。在桩脚保护步骤18中，第一桩的前端沉降到脚部保护中。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2009121136A Soil improving body creating method and soil improving foundation structure 有权
标题翻译：土壤改良体系创新方法与土壤改良基础结构
公开(公告)号：JP2009121136A
公开(公告)日：2009-06-04
申请号：JP2007296571
申请日：2007-11-15
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： SATO EIJI , AOKI MASAMICHI , SAITO TAKEYA , ICHIKAWA AKIO , KON NOBUAKI
IPC分类号： E02D3/12 , E02D27/14
摘要： PROBLEM TO BE SOLVED: To provide a soil improving body creating method which enables columnar soil improving bodies to exert sufficient strength even under conditions where soil wedges are formed immediately under a structure or a vertical bearing force of each columnar soil improving body reaches a level on the order of an ultimate vertical bearing force, and to provide a soil improving foundation structure.
SOLUTION: According to the soil improving body creating method, under the conditions where the soil wedges 2 are formed immediately under the structure 1, or the vertical bearing force of each columnar soil improving body 10 reaches the level on the order of the ultimate vertical bearing force, reinforcing sections 18 are constructed by inserting reinforcing bodies such as H-steels to a depth at which a bending load is applied to the soil improving bodies 10.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种土壤改良体的制造方法，即使在立柱土体改良体的结构或垂直承载力立即形成土壤楔形体的条件下，也能使柱状土壤改良体发挥足够的强度到达提供最终垂直承载力顺序的水平，并提供土壤改良基础结构。解决方案：根据土壤改良体的产生方法，在土体楔2立即形成在结构1下方的条件下，或者每个柱状土壤改质体10的垂直承载力达到通过将诸如H型钢的增强体插入施加到土壤改良体10上的弯曲载荷的深度来构造加强部分18。（C）2009，JPO＆INPIT

7. 发明专利

JP2000145397A MUTUAL JOINT STRUCTURE OF SINGLE BODY SHIELD IN OUTER- SHELL PRECEDING TUNNEL CONSTRUCTION AND JOINT METHOD THEREOF 失效
公开(公告)号：JP2000145397A
公开(公告)日：2000-05-26
申请号：JP31736998
申请日：1998-11-09
申请人： TAKENAKA DOBOKU
发明人： HIRAI TAKU , FUJII YOSHIBUMI , KON NOBUAKI , FUKUMOTO TADAHIRO , NOMURA SHIGEKI , TERAMOTO TAKAO
IPC分类号： E21D11/04 , E21D13/02
摘要： PROBLEM TO BE SOLVED: To provide a joint structure or the like of a superior adaptability and workability by joining the steel shell main girder of each adjacent single body shield simply directly, and making an appropriate correspondence between each single shield even if an execution difference occurs between them. SOLUTION: In the outer shell preceding type tunnel method, the outer peripheral surface of a spherical washer 5 is formed into a freely rotatable sphere at an angle θ equivalent to a positional dislocation of the steel shell main girder 2 of each adjacent single body shield K. Then, the washer contact part of an end plate 3 is formed into a spherically-recessed receiving part for receiving an outer peripheral surface of the spherical washer 5, and a bolt hole 4 is shaped into an unfolded fan shape with an angle θ for permitting the aforementioned positional dislocation by making use of the receiving part as a base point. The spherical washer 5 is passed through a bolt hole 6 pierced through the bolt hole 4 of the end plate 3, thereby achieving its joint by the screwing a nut 7 therein.

8. 发明专利

JP2009007894A Ground liquefaction preventing method, liquefaction registant ground, and building base part structure 有权
标题翻译：接地液化预防方法，液化注入地和建筑基础部分结构
公开(公告)号：JP2009007894A
公开(公告)日：2009-01-15
申请号：JP2007172375
申请日：2007-06-29
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： UCHIDA AKIHIKO , HIRAKAWA YASUAKI , KAWASAKI TETSUTO , HIDESHIMA YASUSHI , KON NOBUAKI , MORI MORIMASA
IPC分类号： E02D27/34 , E02D3/02 , E02D27/30
摘要： PROBLEM TO BE SOLVED: To provide a liquefaction preventing method, a liquefaction preventive ground, and a building base part structure using the weight of a building itself to constrain the ground while improving ground constraining force by shutting a ground portion right under the building off a peripheral ground and applying a weight to the ground portion.
SOLUTION: The ground liquefaction preventing method comprises a step of forming an underground peripheral wall 2 encircling a building in a ground where the existing building is installed, and a step of installing a counterweight 8 on the ground portion in the underground peripheral wall 2. The underground peripheral wall 2 is arranged distant from the outer peripheral edge of the building in the horizontal direction, and the underground 2 is separated from a base part 6 of the building so that the load of the building operates on the ground portion in the underground peripheral wall 2 to tighten soil in the ground portion. The weight of the counterweight 8 is set so that the tightening force is great enough to prevent the liquefaction of the ground.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供液化防止方法，液化防止地面和使用建筑物本身的重量的建筑物基础部件结构来约束地面，同时通过在地下部分关闭地面约束力建造一个周边地面，并对地面部分施加重量。解决方案：地面液化防止方法包括在现有建筑物的地面上形成围绕建筑物的地下周壁2的步骤，以及将配重8安装在地下周壁的地面部分上的步骤地下的周壁2沿水平方向远离建筑物的外围边缘布置，地下2与建筑物的基座6分开，使得建筑物的载荷在地面部分上运行地下周壁2紧固地面部分的土壤。配重8的重量被设定为使得紧固力足够大以防止地面的液化。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2001227286A FLEXIBLE JOINT PART CONNECTING STRUCTURE IN STRUCTURE SUCH AS TUNNEL 失效
公开(公告)号：JP2001227286A
公开(公告)日：2001-08-24
申请号：JP2000039420
申请日：2000-02-17
申请人： KIYOMIYA OSAMU , NIPPON CIVIC ENGINEERING CONSU , TAKENAKA DOBOKU , JAPAN INSULATION CO LTD , AJUMO GMBH
发明人： KIYOMIYA OSAMU , TAKIMOTO TAKAYA , FUJII YOSHIBUMI , KON NOBUAKI , SAITO KAZUYA , MIZUNO KATSUAKI , ADACHI JUN
IPC分类号： E21D11/04 , E02D29/073 , E03F3/04 , E21D11/38
摘要： PROBLEM TO BE SOLVED: To provide flexible joint part connecting structure preventing formation of a clearance caused by the radial dislocation of connected structure bodies to sufficiently protect a water stop structure from a fire or the like in a tunnel. SOLUTION: This connecting structure for submerged caissons 2, 2 is provided with water stop rubber 3a, 3b for stopping water of the mutual connection part of the submerged caissons 2, 2' from the outside, and a fire resisting means for thermally protecting the water stop rubber. The fire resisting means comprises fire resistant plates 4, 4' provided along the inner peripheral walls of the respective submerged caissons, and an end insert member 5 connected to only either one of the submerged caissons to serve as the junction of the fire resistant plates between the submerged caissons. The fire resistant plates are provided in the state of the end parts projecting to the connection part, and the end parts of the fire resistant plates are respectively inserted loosely into the end insert member. A cavity between the end insert member and each loosely inserted end part is packed with a ceramic blanket 7 without a clearance.

10. 发明专利

JP2001107691A PLATE FOR STEEL SHELL JOINT FOR USE IN OUTER SHELL ANTECEDENTLY CONSTRUCTED TUNNELING METHOD, AND METHOD FOR MOLDING THE PLATE 失效
公开(公告)号：JP2001107691A
公开(公告)日：2001-04-17
申请号：JP28918199
申请日：1999-10-12
申请人： KAWASAKI HEAVY IND LTD , TAKENAKA DOBOKU
发明人： MIZUNO MITSURU , OKAMOTO YOSHIO , SAITO ATSUSHI , WATABE NOBUAKI , HIRAI TAKU , NOMURA SHIGEKI , FUKUMOTO TOSHIAKI , KON NOBUAKI , SUGIYAMA TOSHIAKI
IPC分类号： E21D11/14 , E21D13/00 , F16B5/02
摘要： PROBLEM TO BE SOLVED: To provide a plate for a steel shell joint for use in an outer shell antecedently constructed tunneling method which dispenses with loosening of the plate after fastening of the same. SOLUTION: There is provided a plate for a steel shell joint for use in an outer shell antecedently constructed tunneling method, which is connected to a coupling portion of a steel shell adjacent to the steel shell concerned, in order to couple the adjacent steel shells each forming a unit tunnel, via a hemispherical washers, joint bolts, and nuts, to each other. To this end, the plate has a plurality of concave hemispherical washer bearers and a plurality of frusto- conical bolt holes each having a small diameter on the washer bearer side and opens on the bottom of the washer bearer. In this plate, the hardness of the washer bearer is made different from the hardness of the washer.

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