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1. 发明专利

JP2002021186A WOODEN STRUCTURE FORMING METHOD 失效
公开(公告)号：JP2002021186A
公开(公告)日：2002-01-23
申请号：JP2000205036
申请日：2000-07-06
申请人： TAKENAKA KOMUTEN CO , SUENAGA SEISAKUSHO KK
发明人： NISHIYAMA MASANAO , HIRAI KAZUNORI , NAKANO HIROHISA , SUENAGA TADAYOSHI
IPC分类号： E04B1/26 , E04B1/19 , E04B1/32 , E04B1/35 , E04B1/58 , E04B7/10
摘要： PROBLEM TO BE SOLVED: To provide a method capable of forming a log truss formed of a plurality of logs connected to each other so as not to produce an inconvenience to assembly workability and strength by eliminating a defective assembly and a delayed deformation. SOLUTION: In a method of forming a log truss 3, a pair of connection members having end parts 10, 10A, and 12 and wooden members 6 to 8 are connected to each other by temporarily tightening the end parts 10 and 10A to both end parts of the wooden members 6 to 8 so as to form triangular truss- shaped temporary tightened structural members t1 to t4. The plurality of temporary tightened structural members t1 to t4 form the log truss 3 in temporarily tightened state formed integrally with each other by connecting the connection members 11 to each other. After the vibration by a vibrator 23 is allowed to act on the truss, the end parts 10, 10A and 12, and the logs 6 to 8 are tightened.

2. 发明专利

JP2001234591A FIXING CONSTRUCTION FOR WOODEN ROD-SHAPED BODY 失效
公开(公告)号：JP2001234591A
公开(公告)日：2001-08-31
申请号：JP2000047199
申请日：2000-02-24
申请人： TAKENAKA KOMUTEN CO , SUENAGA SEISAKUSHO KK
发明人： SAHASHI MUTSUO , MAKINO AKIFUMI , NISHIYAMA MASANAO , NAKANO HIROHISA , KUSUNOKI TOSHIHIRO , ABE YUTAKA , SUENAGA TADAYOSHI
IPC分类号： E04B1/58
摘要： PROBLEM TO BE SOLVED: To save time and labor for drilling work for a wooden rod-shaped body and decrease a drop in coupling strength. SOLUTION: An end portion of a wooden rod-shaped body 1 is constituted as a contacted and attached portion 3A, a screw inserting hole 6 for attaching screw member insertion and a nut arranging hole 7 for nut member embedding are provided at the contacted and attached portion 3A, an attaching nut member 4 and attaching screw member 5 are screwed together, in a wooden rod-shaped body fixing construction in a state where the wooden rod-shaped body 1 is attracted and attached to the wooden rod-shaped body attaching target portion 2, a nut arranging hole 7 is constituted with a round hole with the shaft center directed to a direction crossing with the shaft center direction of the attaching screw member 5, the nut member 4 is constituted with a round column-shaped nut main body 4A freely fittable inside the round hole, and the female screw hole 4a of the nut main body 4A is provided in a state of penetrating in the radius direction of the nut main body 4A.

3. 发明专利

JP2002038717A METHOD OF INSTALLING STRUCTURAL MEMBER 失效
公开(公告)号：JP2002038717A
公开(公告)日：2002-02-06
申请号：JP2000221755
申请日：2000-07-24
申请人： TAKENAKA KOMUTEN CO
发明人： NISHIYAMA MASANAO , HIRAI KAZUNORI , NAKANO HIROHISA
IPC分类号： E04B1/35 , E04G21/14
摘要： PROBLEM TO BE SOLVED: To provide a span adjusting method, in which large-scale equipment and devices are not required and a structure is simplified and labor is not so required and which can be adopted even at any site. SOLUTION: In the method of installing a structural member, by which a log truss 3 suspended from a traverser 31 by wires 32-34 at five positions arranged on one straight line in the lateral direction is moved to objects to be mounted 1 and 1 and connecting sections (r) and (r) at both ends of the log truss 3 are connected to the objects 1 and 1, the suspension length of either wire 32-34 is changed and the log truss 3 is deflected and both spans D1 and D2 are conformed when the first span D1 between both connecting sections (r) and (r) under a suspended state and the second span D2 between both sections to be connected (f) and (f) of the objects differ.

4. 发明专利

JPH0921235A COLUMN ERECTING ACCURACY CORRECTION METHOD IN DRIVE FLOOR ADVANCE RISE TYPE BUILDING CONSTRUCTION METHOD 失效
公开(公告)号：JPH0921235A
公开(公告)日：1997-01-21
申请号：JP16907195
申请日：1995-07-04
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： FUJII TAKUMI , HAGIWARA TADAHARU , MORITA SHINKO , MIYAGUCHI MASAO , NAKAMURA TAKAO , NISHIYAMA MASANAO , HASHIMURA KAZUHIKO , AOYAMA KUNIO , TANIMURA KAZUHIKO , MORIMOTO YOUZOU , MITSUI TAKESHI , FUJITA TSUTOMU , TANIGUCHI SHIRO , MIYAGUCHI KANTA , SUZUKI MINORU
IPC分类号： E04B1/35 , E04G21/18
摘要： PROBLEM TO BE SOLVED: To correct the erection accuracy of a column (steel frame column) in a drive floor advance rise type building construction method. SOLUTION: One end of a tensile material 2 is fixed to a drive floor 1, the other end of it is fixed to an existing structural body 3 at an angle which produces a correction force roughly in the horizontal direction relative to the direction to correct column erection error, and the drive floor 1 is raised slightly in order to correct the erection error of a column 4 by using the resultant force of a proper tension generated in the tensile material 2 and the rising force of the drive floor 1 as a correction force. Then the column 4 is connected fixedly to a beam steel frame 5 of next upper floor. Because the vertical accuracy of multiple steel frame columns can be corrected at once through the drive floor, the number of cables used is not in proportion to the number of columns. It may be less, and also a lever block is not needed. Thus labor is less needed and, accordingly, the work period can be shortened.

5. 发明专利

JPH03221664A METHOD FOR CONSTRUCTING WATER STOP BODY KEY 失效
公开(公告)号：JPH03221664A
公开(公告)日：1991-09-30
申请号：JP7634090
申请日：1990-03-26
申请人： TAKENAKA KOMUTEN CO , ASAHI DENKA KOGYO KK
发明人： NISHIYAMA MASANAO , URANO TOSHIHARU , OZEKI KAZUMI , ICHIZUKA ISAMU , TERAO AKIMITSU
IPC分类号： E04G21/02
摘要： PURPOSE:To obtain sufficient water stop by interposing in a construction joint portion a water stop body key comprising a water-expandable water stop material provided on both surfaces of the web of a Z-steel or channel steel equipped with flanges. CONSTITUTION:A water expandable water stop material 22 is provided at the center portion of both surfaces of the web 211 of a Z-steel or channel steel 21 equipped with flanges to form a water stop body key 2. The water stop body key 2 is installed in the middle of a construction joint portion 1 with the web 211 of the steel 21 placed on the joint face of the portion 1. An expanded metal 3 is joined to both flanges 212 of the steel 21 and primary concrete 4 is placed. The junction strength and the water stop property of the key are thereby maintained.

6. 发明专利

JP2001234612A WOODEN ROD-LIKE MEMBER FIXING STRUCTURE 失效
公开(公告)号：JP2001234612A
公开(公告)日：2001-08-31
申请号：JP2000045664
申请日：2000-02-23
申请人： TAKENAKA KOMUTEN CO
发明人： MAKINO AKIFUMI , SAHASHI MUTSUO , ABE YUTAKA , NISHIYAMA MASANAO
IPC分类号： B27M3/00 , E04B1/58 , E04C3/12 , E04C3/36
摘要： PROBLEM TO BE SOLVED: To efficiently install a wooden rod-like member without requiring many man-hours. SOLUTION: In this wooden rod-like member fixing structure, the wooden rod-like member 1 is disposed between a pair of connection fittings 2 installed at a space between them, and the end of the wooden rod-like member 1 and the connection fitting 2 are connected by a connecting bolt 4. In this structure, a butt end metal plate S1 is disposed to cover the whole area of the end face of the wooden rod-like member 1 or the substantially whole area thereof, and a gap adjusting metal spacer S2 is disposed between the butt end metal plate S1 and the connection fitting 2.

7. 发明专利

JP2001234611A WOODEN ROD-LIKE MEMBER 失效
公开(公告)号：JP2001234611A
公开(公告)日：2001-08-31
申请号：JP2000045663
申请日：2000-02-23
申请人： TAKENAKA KOMUTEN CO
发明人： SAHASHI MUTSUO , MAKINO AKIFUMI , NISHIYAMA MASANAO , NAKANO HIROHISA
IPC分类号： B27M3/00 , E04B1/58 , E04C3/12 , E04C3/36
摘要： PROBLEM TO BE SOLVED: To provide a wooden rod-like member which is hardly influenced by environment of installation and can be surely installed. SOLUTION: In this wooden rod-like member, a wooden rod-like main body 3 is provided with an abutting mounting part 3A to a mounting object part 2 as an object for mounting at the end part thereof, and another clamping screw member 4 is screw-engaged at the tip part thereof to clamp the mounting object part 2 is co-operation with the abutting mounting part 2. A fitting screw member 5 for freely fixing the wooden rod-like main body 3 to the mounting object part 2 is buried in a burying hole 6 of the abutting mounting part 3A, and an enlarged diameter part K for freely securing the clamping reaction force to the mounting object part 2 is provided in the fitting screw member 5. The fitting screw member 5 buried in the abutting mounting part 3A is disposed in the tip part flush with the surface of the abutting mounting part 3A or in the state of entering the burying hole 6.

8. 发明专利

JPS6245864A METHOD FOR CASTING CONCRETE WALL AND FILLED CONCRETE USED THEREIN 失效
公开(公告)号：JPS6245864A
公开(公告)日：1987-02-27
申请号：JP18703885
申请日：1985-08-26
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： NISHIYAMA MASANAO , MORIMOTO YOUZOU , OZEKI KAZUMI , YOSHIOKA YASUHIKO , SAKUTA SHOJI , ITO KOICHI
IPC分类号： E04G21/02

9. 发明专利

JPH11336335A REBUILDING METHOD FOR BUILDING 失效
公开(公告)号：JPH11336335A
公开(公告)日：1999-12-07
申请号：JP14398498
申请日：1998-05-26
申请人： TAKENAKA KOMUTEN CO
发明人： SAHASHI MUTSUO , SOGA YUTAKA , UMEMURA KENJI , HASE OSAMU , NISHIYAMA MASANAO , KAGEYAMA TAKENORI , NAKAZAWA HIDEO
IPC分类号： E02D29/045 , E04G23/06 , E04G23/08 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To quicken the rebuilding and to exhibit the freedom degree in design of a new building by forming a bottom plate structural part and an underground structural part of a new building on a support ground for the new building formed by filling filler in the underground structure of an old building, while demolishing the old building. SOLUTION: A ground structural part A2 is demolished from the upper layer, the underground structural part A1 is demolished from double slabs and double walls to unite a space, parts of demolished concrete pieces G1 are dropped in the underground structural part A1 through a vertical hole part 4 such as an elevator shaft and a duct space to fill a pit part 9, and voids in the pit part 9 are filled with mortar G2, agitated, and integrated together. The demolished concrete pieces G1 and the mortar G2 are filled there till the bottom base position of a new building B and are agitated to form a support ground H so that the underground structural part B1 and the ground structural part B2 of a new building B are erected after curing. This structure can quicken the rebuilding work, execute the planning without considering the column positions of the old building A, and exhibit the free design of the new building B.

10. 发明专利

JPH1018322A CONSTRUCTION METHOD FOR BASE ISOLATION BUILDING BY REVERSE DRIVING CONSTRUCTION METHOD 失效
公开(公告)号：JPH1018322A
公开(公告)日：1998-01-20
申请号：JP17603996
申请日：1996-07-05
申请人： TAKENAKA KOMUTEN CO
发明人： URANO TOSHIHARU , NISHIYAMA MASANAO , HASE OSAMU , SATO FUMIO , YONEYAMA KAZUHIDE , ISHIKAWA YOSHIHIRO
IPC分类号： E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To improve stability of an earth retaining frame, and shorten a construction period by constructing a floor and a bean of a column base footing above a footing beam constructed on an excavating bottom surface after an earth retaining wall and a structural center column are constructed, and supporting the center column by a base isolation device by cutting it off in a part of a base isolation layer after a building upper load is supported by timbering. SOLUTION: After an earth retaining wall 1 and a structural center column 2 are constructed underground, a first story floor 4 and a beam 5 are constructed on a ground surface level. The, secondary excavation is performed, and a process to construct an underground first story floor 4' and a bean 5' is repeated, and a footing beam 7 is constructed on an excavating bottom surface in the stage when the ground is excavated up to the final excavating level. A floor 8 and a beam being a column base footing are constructed above the footing beam 7, and a base isolation layer 10 is formed between it and the footing beam 7. After an underground outer wall 13 and an underground story column 14 of a building are constructed in this stage, the building is supported by timbering 11 arranged between the footing beam 7 and a column base footing beam, and among the column 2, a part exposed to the base isolation layer 10 is cut off, and a base isolation device 12 is installed, and the timbering 11 is removed, and is replaced with support by the base isolation device 12.

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