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1. 发明专利

JP2002332714A REINFORCEMENT SPACER 失效
公开(公告)号：JP2002332714A
公开(公告)日：2002-11-22
申请号：JP2001140035
申请日：2001-05-10
申请人： ISHIKAWAJIMA KENZAI KOGYO KK , JAPAN LIFE KK
发明人： SHIMADA SHIGERU , ONOBE RYOICHI , KATO TAKANE
IPC分类号： E04C5/20 , E04C5/18
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement spacer capable of stably and easily supporting reinforcements when concrete is placed, being easily handled, and being connected firmly to the reinforcements through concrete. SOLUTION: This reinforcement spacer 10 for supporting the reinforcements 40 at a specified distance apart from a reference surface such as the ground or the internal surface of a mold form when concrete is placed comprises a spacer body 20 installed on the reference surface and a reinforcement supporter 30 formed of an elastic wire and engaged with the spacer body 20 to detachably support the reinforcements 40.

2. 发明专利

JPH1037316A INSERT APPLIANCE 失效
公开(公告)号：JPH1037316A
公开(公告)日：1998-02-10
申请号：JP19377096
申请日：1996-07-23
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI
IPC分类号： E04B1/41 , E04G9/10
摘要： PROBLEM TO BE SOLVED: To allow an easy erection work on a concrete structure, regarding an insert buried in the concrete structure for mounting another structure. SOLUTION: An insert appliance 11 is formed out of an insert 12 having a screw hole 4 at a center, and a mounting jig 14 having an external thread part 23 formed on a forward end, and a rear end to be fitted to a form 13. In this case, the mounting jig 14 is made of a core material 21 having a peripheral collar part 24 at the rear end of the external thread part 23 on the forward end, and a sleeve 22 rotatably formed on the external surface of the core material 21 at the rear side of the collar part 24, so as to cover the external surface. Then, after concrete is hardened, the core material 21 is rotated and pulled out toward the rear end from the screw hole 4 of the insert 12, with the external thread part 23 loosened, thereby pulling out the sleeve 22 toward the rear end via the collar part 24 of the core material 21.

3. 发明专利

JP2002309898A TUNNEL LINING MEMBER 失效
公开(公告)号：JP2002309898A
公开(公告)日：2002-10-23
申请号：JP2001112555
申请日：2001-04-11
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI
IPC分类号： E21D11/08 , E21D11/04 , E21F11/00
摘要： PROBLEM TO BE SOLVED: To provide tunnel lining member which dispenses with the need for repairing thereof even if a fire occurs in a tunnel. SOLUTION: The plurality of tunnel lining members are sequentially arranged in the tunnel to cover an inner surface of the tunnel. According to the tunnel lining members, cooling medium channels 13 through which a cooling medium flows are formed therein. If a fire occurs in the tunnel, the cooling medium is poured into the cooling medium channels 13, to thereby suppress increase in temperature of the tunnel lining members.

4. 发明专利

JP2001214532A INSERT APPARATUS 失效
公开(公告)号：JP2001214532A
公开(公告)日：2001-08-10
申请号：JP2000025657
申请日：2000-02-02
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI , HOSHI HIDENORI
IPC分类号： E04B1/41
摘要： PROBLEM TO BE SOLVED: To provide an insert apparatus such that when an insert body and a sleeve are used integrally with each other, they can be easily and firmly connected together. SOLUTION: A joint collar 7 for connecting the insert body 1 to the sleeve 2 has an insert side mating part 7a thicker than a sleeve side mating part 7b. Projections 8 and 9 are formed at the respective ends of the insert side mating part 7a and the sleeve side mating part 7b.

5. 发明专利

JP2000179052A JOINT STRUCTURE FOR ROD BODY 失效
公开(公告)号：JP2000179052A
公开(公告)日：2000-06-27
申请号：JP35364198
申请日：1998-12-11
申请人： ISHIKAWAJIMA KENZAI KOGYO KK , JOINT KOGYO KK
发明人： ONOBE RYOICHI , HOSOYA HITOSHI , AOKI TAKUYA , OTA KATSUYA , TANAKA TOSHIO
IPC分类号： E01D19/12 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To prevent loosening by eliminating rattling of a rod body of an anchor bar joined to a member. SOLUTION: Female joint metals 21 joined with each other by a male joint metal having engagement parts in both sides of the male joint metal body are constituted of the female joint metal bodies 23 and anchor bars 22. A joint part 31 having a screw hole 32 is provided in the female joint metal body 23. A spring washer 33 is provided in the bottom part 32a of the screw hole 32 of the joint part 31. The anchor bar 22 having a male screw 34 formed in the joint part 31 is screwed so as to be joined.

6. 发明专利

JPH083932A BASE CURB CONSTRUCTION METHOD 失效
公开(公告)号：JPH083932A
公开(公告)日：1996-01-09
申请号：JP13767794
申请日：1994-06-20
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI , ARAI TAKASHI
IPC分类号： E01D19/12
摘要： PURPOSE:To make it possible to enhance work efficiency of curb construction work and carry a material easily by excluding work required for an accurate alignment work between a curb and a floor slab or bolt fastening work. CONSTITUTION:A precast floor slab 11 and concrete blocks 13 and 14 are manufactured at first where reinforcements 16 are preliminarily installed to the precast floor slab and the blocks 13 and 14 are interconnected with reinforcements 15. Then, the concrete blocks 13 and 14 are installed in such a fashion that the reinforcement may be positioned on the top of the precast floor slab at the ends in the crosswise direction and inside the slab, thereby installing reinforcements 17 between the concrete blocks 13 and 14. Finally, concrete is placed into the ends of the precast floor slab 11 and a space segmented with the concrete blocks 13 and 14, thereby finishing the execution of curb construction work.

7. 发明专利

JPH07150898A METHOD FOR CONSTRUCTING TUNNEL USING PRECAST CONCRETE PANEL 失效
公开(公告)号：JPH07150898A
公开(公告)日：1995-06-13
申请号：JP30207693
申请日：1993-12-01
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： SAITO MITSUO , NAKAYAMA SOICHIRO , ONOBE RYOICHI
IPC分类号： E21D11/18
摘要： PURPOSE:To assemble a concrete panel, wherein, when a tunnel wall is constituted by a precast concrete panel, an excessive bending moment, which is generated when an embankment is horizontally filled back, can be restrained and finally, only a necessary, sufficient thickness is provided. CONSTITUTION:Steel bars 7, as chord members, are stretched beforehand on the inner side of concrete panels 3, so that bending moment, which is generated in the concrete panels 3, is restrained by the steel bars 7 against the earth pressure due to an embankmant G1 on the side. The strength of the panels 3, i.e., the thickness thereof, is set in such a manner that only a final bending moment, which is generated when a final embankment G2 is applied onto the panels, can be born.

8. 发明专利

JPS63272805A FLOAT PIER AND EXECUTION THEREOF 失效
公开(公告)号：JPS63272805A
公开(公告)日：1988-11-10
申请号：JP10769087
申请日：1987-04-30
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI , MOTOSU KEIICHI
IPC分类号： E01D15/14 , B63B9/00 , B63B35/38 , E01D101/00 , E01D101/40 , E04B1/02

9. 发明专利

JP2002309706A STUD OF COMPOSITE GIRDER OR THE LIKE 失效
公开(公告)号：JP2002309706A
公开(公告)日：2002-10-23
申请号：JP2001120048
申请日：2001-04-18
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： ONOBE RYOICHI
IPC分类号： E01D19/12 , B23K9/20 , E01D2/00 , E04B5/32
摘要： PROBLEM TO BE SOLVED: To enhance shearing strength and shearing rigidity. SOLUTION: A stud body 1 is welded to a steel girder G. A reinforcing cylinder body 2 held in a rising state till then is lowered blow. A female screw 2a is threadedly engaged with a male screw 1c, a lower end surface 2c of the cylinder body 2 is allowed to firmly get in contact with an upper surface of the steel beam G. The outer periphery of a welding part w is covered with a covering part 2b. Since an effective diameter of a stud becomes substantially large by the reinforcing cylinder body 2 in this state, the shearing strength, bending strength, and the shearing rigidity of the stud are heightened. Thus, after fixing the stud to the steel girder G, a reinforcement and a form for a concrete floor slab are arranged, concrete is placed, and the concrete floor slab P is integrally fixed to the steel girder G via the stud.

10. 发明专利

JP2001271597A SEGMENT FOR TUNNEL 失效
公开(公告)号：JP2001271597A
公开(公告)日：2001-10-05
申请号：JP2000087566
申请日：2000-03-27
申请人： ISHIKAWAJIMA KENZAI KOGYO KK
发明人： HASHIMOTO HIROHIDE , ONOBE RYOICHI , MATSUNAMI YASUYUKI , KUNITO TAKASHI , MINEZAKI AKIHIRO
IPC分类号： E21D11/08
摘要： PROBLEM TO BE SOLVED: To prevent the deterioration of durability of segments to a minimum. SOLUTION: When a fire starts inside a tunnel, a segment 1 is likely to be affected badly by the heat but, as stated above, when a fireproof layer 2 is coated to the inner peripheral surface, the fireproof layer 2 can prevent the segment 1 from the heat radiated from the fire and thus the segment 1 is able to avoid an adverse effect due to heat as much as possible accordingly preventing the deterioration of the segment 1. Also, when the segment is affected by heat only indirectly, it can be repaired more easily compared to the case of influence of direct heat.

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