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1. 发明专利

JPH11166283A CONSTRUCTION METHOD FOR ROOF USING PRECAST PANEL 失效
公开(公告)号：JPH11166283A
公开(公告)日：1999-06-22
申请号：JP33423297
申请日：1997-12-04
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP
发明人： SAKATA KEIICHI , NAKANO MASABUMI , KAWAMURA YOSHINORI , HIROYA AKIRA , MIYAZAKI SHINICHI , IWASAKI ATSUSHI , YAMASHITA HIROBUMI , SENNA HIROSHI , WATANABE NOBUKAZU , NIIMURA AKIRA
IPC分类号： E04B5/32 , E04B1/32 , E04B5/38 , E04B7/08
摘要： PROBLEM TO BE SOLVED: To provide the construction of a roof using a precast panel without using large scale and firm forms and timbering. SOLUTION: A roof 10 is two-layer structure of a lower roof part 14 and an upper roof part 16, the lower roof part 14 is constituted of precast panels 18 into which the dome-form roof 10 is peripherally and radically divided, and the upper roof part 16 is formed of field-placed reinforced concrete. The lower roof part is formed in a dome-form shape such that panels 18 are arranged, in order, peripherally and radially and arranged such that adjoining outer peripheral edges are joined with each other to form it in a dome-form shape. When assembly of auxiliary rigid trusses 24 is completed, tension beams 26 are arranged. When the tension beams 26 are arranged and a presturess force is introduced, in the lower roof part 14, the panels 18 joined with each other are adhered to each other. A dome effect is produced along with the adhesion thereof, a shape is stabilized, and self-standing is effected. The lower roof part is used as forms when the upper roof part 16 is built, and timbering 20 for assembly to support the lower roof part 14 eliminates a need for a large scale and firm form and timbering.

2. 发明专利

JPH073826A CONSTRUCTION METHOD OF DOME-LIKE ROOF IN UNDERGROUND TANK 失效
公开(公告)号：JPH073826A
公开(公告)日：1995-01-06
申请号：JP8109492
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： NAKANO MASABUMI , KAWAMURA YOSHINORI , SHIRASAGO TAKESHI , AMANO SATORU , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , NAKANO KEN , NADA MINORU , KATO MASATOSHI , YAMADA TAKEMASA
IPC分类号： E02D29/045 , E04G21/12 , E04H7/18 , E21D13/00
摘要： PURPOSE:To reduce an initial amount of prestress to be introduced in the case a dome-like roof of an underground tank is constructed. CONSTITUTION:After an earth retaining wall 1 is constructed in the ground G, a dome-like roof 2 is constructed and is temporarily borne on an opening edge 1a facing to the ground of the earth retaining wall 1, and then, a primary prestress is introduced to the peripheral surface 2a of the roof 2 along the circumferential direction. After that, a bottom slab 4 and a part 5a of the side wall continued to the bottom slab 4 are constructed in an excavated hole 3 formed inside the earth retaining wall 1 to make a space 6 between part 5a of the side wall and the roof 2, and a secondary prestress is introduced to the peripheral surface 2a of the roof 2. In the case the primary prestress is introduced, horizontal thrust force occurring in the roof 2 is reduced by excavation load W of the ground G, and in the case the secondary prestress is introduced, prestress force is not propagated to the side wall, so that an initial amount of prestress is reduced as a whole.

3. 发明专利

JPH06346622A ROOF STRUCTURE OF UNDERGROUND TANK 失效
公开(公告)号：JPH06346622A
公开(公告)日：1994-12-20
申请号：JP8110492
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： MINEGISHI KOJI , NAKANO MASABUMI , KAWAMURA YOSHINORI , SHIRASAGO TAKESHI , YAMASHITA HIROBUMI , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , NAKANO KEN , NADA MINORU , KATO MASATOSHI , WATANABE MUNEKI
IPC分类号： E02D29/045 , E04H7/02 , E04H7/18 , E21D13/00 , E02D29/04
摘要： PURPOSE:To provide a sufficient strength against internal pressure, to make the height of a roof low to such an extent that a coercive feeling is not given to the circumstance, and to reduce the amount of heat entering a tank by disposing girder members comprising reinforced concrete material or prestressed concrete material in a radial manner and forming a roof into a truncated cone- shape between the girder members. CONSTITUTION:A body 11 of an underground tank is formed from a bottom plate 11a of cast-in-place concrete or the like and a cylindrical side wall 11b of reinforced concrete or the like. Next, a roof 12 is formed by disposing girders 13 comprising reinforced concrete material such as reinforced concrete or prestressed concrete in a radial manner. And a roof material 14 of reinforced concrete or the like is placed between the girders 13 to form them into a truncated cone-shape. As a result, the amount of heat entering the underground tank can be reduced and the amount of boil-off gas can be decreased.

4. 发明专利

JPH06212829A METHOD OF CONSTRUCTING ROOF FOR TANK 失效
公开(公告)号：JPH06212829A
公开(公告)日：1994-08-02
申请号：JP8109792
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： NAKANO MASABUMI , KAWAMURA YOSHINORI , SHIRASAGO TAKESHI , OEDA YOSHINAO , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , WADA KENJI , TANIGUCHI SHOJI , WATANABE MUNEKI , YAMADA TAKEMASA
IPC分类号： B65D90/08 , E04B1/32 , E04H7/18 , F17C3/04
摘要： PURPOSE:To reduce the cost of construction when a roof for a tank is built while shortening the whole term of work required to construct the tank. CONSTITUTION:Forms 5 for molding a roof are borne to a sidewall 2 and arranged on the outer circumferential section of the opening 2a of the sidewall 2 in a body 4 in a ring shape, and concrete is placed into the forms 5 and cured, thus constructing a roof outer circumferential section 6. The forms 5 are mold-released and moved to the inside while being supported by an existing roof outer circumferential section 6, concrete is placed into the forms 5 and cured, and the forms 5 are shifted to the inside and the forms 5 are borne by existing concrete. A process, in which concrete is placed into the forms 5 and cured, is repeated, and concrete is projected gradually from the outer circumferential section of the opening 2a of the sidewall 2 to the inside. The roof can be constructed without installing a timbering in the body 4.

5. 发明专利

JP2005125264A Obstacle removing device in skeleton underground piping 审中-公开
标题翻译：在SKELETON地下管道中的障碍物去除装置
公开(公告)号：JP2005125264A
公开(公告)日：2005-05-19
申请号：JP2003365413
申请日：2003-10-27
申请人： Ohbayashi Corp , Showa Sangyo:Kk , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , 株式会社大林組 , 株式会社昇和産業
发明人： NAKANO MASABUMI , KAWAMURA YOSHINORI , AOKI HIROYUKI , AZEYANAGI TOMOSUMI , SATO TAKETO , MITO TSUNEJI
IPC分类号： B08B9/02 , B08B9/049
摘要： PROBLEM TO BE SOLVED: To reduce the cost and time by making it possible to cope with curved portions and whole-cross section blocking. SOLUTION: A removing device removes the obstacle 14 when it intrudes into the piping 12 laid in the skeleton, and is provided with a top rod 16 disposed at the top inside the piping 12, an intermediate rod 18 that is connected through a universal joint 32 mounted at the rear side of the rod 16 and a plurality of extension rods 20 that are sequentially connected. A grinding bit 22 is fixedly bonded to the top of the rod 16, a first guide ball 24 rotatable axially is mounted in the outer periphery of the rod 16. Second and third guide balls 26, 28 rotatable axially are mounted in both end outer peripheries of the rod 18, and a vibration damping weight 29 movable along the axial direction of the rod 18 is mounted. A rotary drive that rotates the bit 22 is provided through the extensions, the intermediate and top rods 20, 18, 16 at the rear ends of the rods 20 that are the last ends. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过使得可以应对弯曲部分和全截面阻塞来减少成本和时间。解决方案：移除装置在进入到骨架中的管道12中时，去除障碍物14，并且设置有设置在管道12内的顶部的顶杆16，中间杆18通过万向接头32安装在杆16的后侧，并且多个延伸杆20依次连接。研磨钻头22固定地接合到杆16的顶部，可轴向旋转的第一导向球24安装在杆16的外周。轴向可旋转的第二和第三导向球26,28安装在两端外周边并且安装沿着杆18的轴向可移动的减震重量29。旋转钻头22的旋转驱动器通过延伸部分提供，中间杆和顶杆20,18,18位于作为最后端的杆20的后端。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2003004728A Total inspection device for concrete 审中-公开
标题翻译：混凝土总检验装置
公开(公告)号：JP2003004728A
公开(公告)日：2003-01-08
申请号：JP2001190725
申请日：2001-06-25
申请人： Kochi Univ Of Technology , Ohbayashi Corp , Tokyo Gas Co Ltd , 学校法人高知工科大学 , 東京瓦斯株式会社 , 株式会社大林組
发明人： SUGANO SHIGERU , AOKI SHIGERU , KUBO YUKINORI , NAKANO MASABUMI , AOKI HIROYUKI , AZEYANAGI TOMOSUMI , OUCHI MASAHIRO
IPC分类号： G01N33/38
摘要： PROBLEM TO BE SOLVED: To accurately inspect self-filling capacity regardless of a flow down speed generated at the time of charging of concrete.
SOLUTION: The total inspection device 1 for concrete is equipped with a concrete flow down bottom plate 2 on which highly flowable concrete flows down, a pair of side plates 3a and 3b opposedly arranged to the lateral edges of the concrete flow down bottom plate 2 and the obstacle 4 arranged on the downstream side of the concrete flow down bottom plate 2 and constituted so as to form an almost box shape as a whole. A first barrier wall 6 is vertically provided on the concrete flow down bottom plate 2 as a predetermined barrier wall so as to obstruct the flow down of highly flowable concrete charged from the upstream side of the concrete flow down bottom plate 2 and a pair of guide walls 7a and 7b are vertically provided in opposed relationship on the downstream side thereof and highly flowable concrete is gathered to the guide flow channel 11 formed to the space held between the guide walls.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：无论在混凝土充电时产生的流下速度如何，都能准确地检查自填充能力。解决方案：混凝土总检查装置1装有一个混凝土流下底板2，高流动混凝土向下流动，一对侧板3a和3b相对地设置在混凝土的侧边缘下流到底板2，布置在混凝土下游侧的障碍物4流下底板2，并且构成为整体形成几乎箱形。第一阻挡壁6垂直地设置在作为预定阻挡壁的混凝土流下底板2上，以便阻碍从底部板2的混凝土流的上游侧填充的高流动性混凝土的下流，以及一对导向件壁7a和7b在其下游侧以相对的关系垂直地设置，并且高流动性混凝土被聚集到形成到保持在引导壁之间的空间的引导流动通道11。

7. 发明专利

JPH0718914A CONSTRUCTION METHOD FOR TANK 失效
公开(公告)号：JPH0718914A
公开(公告)日：1995-01-20
申请号：JP8110392
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： NAKANO MASABUMI , KAWAMURA YOSHINORI , YAMASHITA HIROBUMI , AMANO SATORU , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , MATSUMOTO TADASHI , KOBAYASHI MINEO , KATO MASATOSHI , WATANABE MUNEKI
IPC分类号： E04H7/18
摘要： PURPOSE:To shorten a term of works by a method wherein beams are constructed by means of a mobile type working truck from object positions, situated facing each other, at the upper end of the side wall of a tank toward a central part, and in following works, intermediate beams are constructed, in order, and gaps between adjoining beams are closed with concrete to build a roof. CONSTITUTION:In building of a roof made of concrete at a tank 1 to store liquid, a plurality of beams 7 by using which a part of a roof is built are built by a mobile type working truck 8 from the positions, situated facing each other, of the upper end of a tank side wall 3 toward the central part of a roof intended to be built, and interjoined at a central part. Further, intermediate beams 11 and 12 are built, in a similar manner described above, from an intermediate point between the beams 7 on the side wall 3 to build a roof. Finally, reinforcing bars are arranged in gaps between the adjoining beams and concrete 10 is placed for closing. A need for timbering to build a roof is eliminated and a work for an interior is progressed simultaneously with building of the roof. This method simplifies execution of a work and shortens a term of works.

8. 发明专利

JPH074112A ROOF CONSTRUCTION METHOD 失效
公开(公告)号：JPH074112A
公开(公告)日：1995-01-10
申请号：JP8109992
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： MINEGISHI KOJI , NAKANO MASABUMI , SHIRASAGO TAKESHI , SAKAMOTO SHUICHI , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , NAKANO KEN , NADA MINORU , KATO MASATOSHI , WATANABE MUNEKI
IPC分类号： E02D29/045 , E04H7/18 , E21D13/00
摘要： PURPOSE:To reduce the cost for erection structures at the time the roof of an underground tank or the like is constructed, and also to shorten the construction period. CONSTITUTION:A cylindrical continuous pile 11 having air-permeability resistance are embedded in the ground G, and on the ground G on the inner circumferential side of this continuous pile 11, a ring dome 5 is constructed along the circumferential direction of the upper end of the continuous pile 11 so as to be air-tightly connected. A formwork 13 is supported by erection materials 12 in a dome shape so as to cover the upper part of the continuous pile 11. Air is filled by a blower 15 into the space K that has been formed by the formwork 13 on the ground G on the inner circumferential side of the continuous pile 11, and that has been airtightly closed by the formwork 13, the continuous pile 11, and the ground water S1 in the ground G on the inner circumferential side of the continuous pile 11, and a dome roof 4 is constructed by placing concrete on the outside of the formwork 13.

9. 发明专利

JPH0771135A ROOF EXECUTING METHOD FOR GROUND AND UNDER GROUND TANK 失效
公开(公告)号：JPH0771135A
公开(公告)日：1995-03-14
申请号：JP8110092
申请日：1992-04-02
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： NAKANO MASABUMI , KAWAMURA YOSHINORI , YAMASHITA HIROBUMI , SAKAMOTO SHUICHI , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , KABURAGI KOJI , NAKAHARA JIRO , KATO MASATOSHI , WATANABE MUNEKI
IPC分类号： E02D29/045 , E04H7/18 , E21D13/00
摘要： PURPOSE:To reduce the cost of an erected structure in the case of constructing a tank roof and to shorted the construction period of the tank. CONSTITUTION:After the completion of a bottomed cylindrical building frame 1 consisting of a cylindrical side wall 4 and a bottom plate, a tank roof 22 is executed over the upper opening of the side wall 4. A supporting section 8 arranged in a peripheral direction on the upside of the inner periphery of the side wall, and a rotary timbering which is erected as a truss structure extending in the diametral direction of the side wall and installed on the supporting section 8 to be rotatable peripherally with the center of the upper opening taken as a supporting point are used for the above execution. The tank roof 22 is executed as the rotary timbering is intermittently rotated in a fixed direction.

10. 发明专利

JPH0748951A STRUCTURE OF BURIED TYPE STORAGE-TANK ROOF 失效
公开(公告)号：JPH0748951A
公开(公告)日：1995-02-21
申请号：JP10697392
申请日：1992-04-24
申请人： TOKYO GAS CO LTD , OHBAYASHI CORP , KAJIMA CORP , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , MITSUI CONSTR
发明人： NAKANO MASABUMI , KAWAMURA YOSHINORI , SHIRASAGO TAKESHI , OKI SEIICHI , YASUNAGA MASAMICHI , TAKEUCHI HITOSHI , KURODA MASANOBU , IMOJIMA ATSUO , WATABE SHOICHI , MORIYA MASAYUKI , KATO MASATOSHI , WATANABE MUNEKI
IPC分类号： E02D29/00 , E04B1/76 , E04H7/18
摘要： PURPOSE:To improve the cut-off performance of a concrete roof regardless of the change of the temperature of the outside air. CONSTITUTION:A roof 3 closing the upper opening of a bottomed cylindrical- shaped storage tank, which is buried under the ground and in which a low- temperature liquefied gas, etc., are stored, is constituted by providing a roof body 4 closing the upper opening of the storage tank 2 and a roof heater 5 installed onto the top face of the roof body 4. A stable frozen soil layer is formed near the top face of the roof body 4 by controlling a 0 deg.C wire in a section upper than the roof body by the roof heater 5, and cut-off performance as the roof 3 is improved regardless of the change of the temperature of the outside air while the elevation and weakening of a ground surface are prevented by ensuring an unfrozen region in the upper section of the frozen soil layer.

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