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1. 发明专利

JP2004217514A Concrete material, concrete structure, and its manufacturing method 审中-公开
标题翻译：混凝土材料，混凝土结构及其制造方法
公开(公告)号：JP2004217514A
公开(公告)日：2004-08-05
申请号：JP2003427030
申请日：2003-12-24
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： KOTABE YUICHI , KOBAYASHI TAKAYOSHI , KOBAYASHI TETSUO , SUZUKI YASUNORI , TANAHASHI TATSUJI , MOMOSE HARUMOTO , KANDA TETSUSHI , INABA YOHEI , SAKURAMOTO FUMITOSHI
IPC分类号： C04B28/04 , C04B7/02 , C04B14/06 , C04B22/06 , C04B22/14 , C04B111/20
摘要： PROBLEM TO BE SOLVED: To provide a concrete material, a concrete structure and its manufacturing method which inhibit or prevent a crack caused by dry shrinkage which makes an initial defect, particularly, in a slab and a surface member constituting a structure such as a wall or the like whose crack by the dry shrinkage becomes apparent.
SOLUTION: The concrete material is characterized in that the material contains a low exothermic cement, a low additive expanding material and aggregate and that the unit quantity of the low additive expanding material is 12.5-27.5kg/m
3 .
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种混凝土结构及其制造方法，该混凝土结构及其制造方法抑制或防止由干缩缩引起的裂缝，这是初始缺陷，特别是在构成结构的板坯和表面构件中作为其干燥收缩的裂纹变得明显的壁等。解决方案：混凝土材料的特征在于该材料含有低放热水泥，低添加剂膨胀材料和骨料，低添加剂膨胀材料的单位量为12.5-27.5kg / m 3， / SP>。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JPH06330563A CONNECTION STRUCTURE OF STEEL-PIPE COLUMN AND BEAM 失效
公开(公告)号：JPH06330563A
公开(公告)日：1994-11-29
申请号：JP10406193
申请日：1993-04-30
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , HAYASHI NOBUYUKI , TAUCHI TOSHIAKI , INOUE TAKAYUKI , SAKURAMOTO FUMITOSHI , TOMITA AKIO , MURAMATSU SEIICHI , TAGAMI ATSUSHI
IPC分类号： E04B1/24 , E04B1/30 , E04B1/58
摘要： PURPOSE:To provide the connection structure of a steel-pipe column or a steel- pipe concrete column, which interferes with a finishing material in a small quantity and has high strength, and an H-steel frame beam without using electro-slag welding. CONSTITUTION:Vertical rib reinforcements 6 are welded to a steel-pipe column 1, and four chevron-shaped vertical type diaphragms 3 are welded to the upper and lower flanges of H-steel frame beams and webs among the upper and lower flanges of the H-steel frame beams 2. Other ends of the vertical type diaphragms are so welded as to be brought into contact with the steel-pipe column, thus constituting the connection of the steel-pipe column and the H-steel frame beams.

3. 发明专利

JPH06288007A JOINT STRUCTURE OF STEEL PIPE CONCRETE COLUMN AND H-SHAPED STEEL FRAME BEAM 失效
公开(公告)号：JPH06288007A
公开(公告)日：1994-10-11
申请号：JP7685093
申请日：1993-04-02
申请人： KAJIMA CORP
发明人： HAYASHI NOBUYUKI , FUKUMOTO TOSHIYUKI , TAUCHI TOSHIAKI , INOUE TAKAYUKI , SAKURAMOTO FUMITOSHI , TOMITA AKIO , MURAMATSU SEIICHI
IPC分类号： E04B1/30 , E04B1/58
摘要： PURPOSE:To improve the filling workability of concrete, by welding a gusset plate on a cylindrical member contained in a column to protrude from the column and welding the protruded part at the skin plate of the column and connecting the flange of a beam to the plate. CONSTITUTION:A gasset plate 2 to connect a H-shaped steel frame beam 5 is welded on a cylindrical ring 1 to unify with it. A slit 4 having the same size with the gasset plate 2 is formed in advance at the position where the flange of the H-shaped steel frame beam 5 is connected to the skin plate 3' constituting a steel pipe concrete column. And a unified member of the cylindrical ring 1 and the gasset plate 2 is arranged at the periphery and four skin plates 3' are arranged to shape a box-form and then the gasset plate 2 and the skin plate 3' are welded at the slit 4 to assemble a steel plate column. And further, concrete is charged inside the steel pipe column.

4. 发明专利

JPH06248698A JOINT STRUCTURE OF SQUARE STEEL PIPE OR SQUARE STEEL PIPE CONCRETE COLUMN AND BEAM 失效
公开(公告)号：JPH06248698A
公开(公告)日：1994-09-06
申请号：JP3349593
申请日：1993-02-23
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , HAYASHI NOBUYUKI , TAUCHI TOSHIAKI , INOUE TAKAYUKI , SAKURAMOTO FUMITOSHI , TOMITA AKIO , MURAMATSU SEIICHI
IPC分类号： E04B1/24 , E04B1/30 , E04B1/58
摘要： PURPOSE:To heighten out-of-plane drag and reduce interference with arrangement of a finish member and a floor slab by welding a diaphragm with a rib to a square steel pipe column from outside, and welding a flange of an H-shape steel framed beam thereto. CONSTITUTION:A diaphragm 3 with a rib projected to both sides of a trapezoid plate-like member is welded to a square steel pipe column 1 from outside. A flange of an H-shape steel framed beam 2 is welded to the diaphragm 3 with the rib. When the square steel pipe column 1 is filled with concrete 4 to form a square steel pipe concrete column, a plurality of studs 5 are provided to the inside of the square steel pipe column 1, and adhesion of concrete to the square steel pipe column 1 is improved.

5. 发明专利

JPH06229023A STRUCTURE OF CONNECTOR PART OF PILLAR AND BEAM 失效
公开(公告)号：JPH06229023A
公开(公告)日：1994-08-16
申请号：JP2001193
申请日：1993-02-08
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , HAYASHI NOBUYUKI , INOUE TAKAYUKI , TAGAMI ATSUSHI , SAKURAMOTO FUMITOSHI , TOMITA AKIO , MURAMATSU SEIICHI
IPC分类号： E04B1/24 , E04B1/30 , E04B1/58
摘要： PURPOSE:To ensure strength and facilitate a connecting operation by dispensing with the cut-off of a pillar to reduce a weld amount. CONSTITUTION:Reinforcing materials 4 for reinforcing connector parts are adapted to be easily disposed onto a square steel pipe pillar 2 without cutting off the square steel pipe pillar 2 by a welding operation for welding the reinforcing materials 4 to respective corner parts of the outer peripheral surface of the square steel pipe pillar 2 from the surface thereof. Also, the reinforcing materials 4 are disposed in positions where upper and lower flanges 3a of steel skeleton beams 3 abut against each other, so that the stress transmission of the reinforcing material 4 is surely performed to ensure the strength of connector part 1 of the pillar and beam. Further, the welding operation is limited only to welding of the reinforcing material 4 to the square steel pipe pillar 2, so that the connecting execution of the square steel pipe pillar 2 and steel skeleton material beam 3 is facilitated.

6. 发明专利

JPH0444550A SEMI-PRECAST RC BUILDING 失效
公开(公告)号：JPH0444550A
公开(公告)日：1992-02-14
申请号：JP15296490
申请日：1990-06-12
申请人： KAJIMA CORP
发明人： KATO TOMOYASU , BESSHO SATOSHI , SAKURAMOTO FUMITOSHI
IPC分类号： E04B2/86 , E04B1/16 , E04B2/02
摘要： PURPOSE:To save required power by a method in which precast concrete parts to be formeworks are used as joint parts between columns or beams and walls. CONSTITUTION:As disposable formwork for columns A and beams B, precast concrete parts 1 and 4 are used, and for earthquake-proof walls C, form blocks 7 constituting inner and outer walls are used. For the joint parts for the columns A, beams B, and the wall C, the parts 1 and 4 and the block 7 are connected to form a concrete-packing space 11, and reinforcing bars are arranged. Concrete 12 is placed to integrate the columns A, the beams B, and the wall C together. Also, for floor D, the concrete 12 is placed onto a precast plate 10 to form a semi-precast structure.

7. 发明专利

JPH0229821B2 失效
公开(公告)号：JPH0229821B2
公开(公告)日：1990-07-03
申请号：JP27628785
申请日：1985-12-09
申请人： KAJIMA CORP
发明人： SAKURAMOTO FUMITOSHI
IPC分类号： E04B2/68 , E04B1/16 , E04B2/56 , E04B2/86

8. 发明专利

JP2007105899A Manufacturing method of concrete 有权
标题翻译：混凝土的制造方法
公开(公告)号：JP2007105899A
公开(公告)日：2007-04-26
申请号：JP2005296166
申请日：2005-10-11
申请人： Kajima Corp , Kao Corp , 花王株式会社 , 鹿島建設株式会社
发明人： ICHIKAWA HIROTSUGU , YADOKORO YOSHIAKI , YODA KAZUHISA , OSAKABE TOMOCHIKA , FUJIMORI KEISUKE , ASHIZAWA RYOICHI , SAKURAMOTO FUMITOSHI , SAKATA NOBORU
IPC分类号： B28C7/04 , C04B24/18 , C04B24/38 , C04B28/02 , C04B103/32
摘要： PROBLEM TO BE SOLVED: To provide a method capable of manufacturing concrete, which is reduced in curing delay and excellent in bleeding resistance, flow holding properties and flowability, from common concrete.
SOLUTION: This manufacturing method of concrete has a process (I) for preparing a hydraulic composition (I) with a W/C (weight ratio) of 40-65% from predetermined components and a process (II) for preparing a hydraulic composition (II), of which the slamp flow value prescribed in JIS A 1150 is 35-70 cm by adding a specific polysaccharide derivative (Q) and a water reducing agent (R) in the hydraulic composition (I).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：从普通混凝土提供能够制造混凝土的方法，其减少固化延迟和优异的耐渗流性，流动保持性和流动性。解决方案：这种混凝土的制造方法具有制备从预定组分W / C（重量比）为40-65％的水硬性组合物（I）的方法（I）和用于制备水硬性组合物（II），水硬性组合物（I）中加入特定的多糖衍生物（Q）和减水剂（R），其中JIS A 1150规定的流通量为35〜70cm。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2002138593A CONSTRUCTION METHOD FOR ELECTROMAGNETIC SHIELDING WALL BODY 失效
公开(公告)号：JP2002138593A
公开(公告)日：2002-05-14
申请号：JP2000335048
申请日：2000-11-01
申请人： KAJIMA CORP
发明人： YAMAKI KATSUNORI , HIRAI JUNICHI , SAKURAMOTO FUMITOSHI
IPC分类号： E04B1/92 , E04B1/68 , E04B2/84 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a construction method for an electromagnetic shielding wall body by which spillover of the electromagnetic wave from the interstices between wall bodies can be avoided. SOLUTION: An interstice 9 between an electromagnetic shielding wall body 1 and a conductive component 4, running through the wall body 1 in the direction of the wall's thickness, is filled with electromagnetic shielding mortar 10, with which grained iron oxide, including Fe2O3 and Fe3O4 as its main components, is mixed in order to raise the dielectric constant for the electromagnetic wave with the frequency to be shielded. More preferably, the electromagnetic shielding wall body 1 is coated with the conductive shielding material 2, both sides of which are wound up in the mortar 10 filled in the interstice 9. When constructing an electromagnetic shielding space surrounded by the electromagnetic shielding materials, the interstices between the conductive components adjacent to the electromagnetic shielding space are filled with the electromagnetic shielding mortar 10, with which grained iron oxide, including Fe2O3 and Fe3O4 as its main components, is mixed in order to raise the dielectric constant.

10. 发明专利

JP2001288833A ELECTROMAGNETIC SHIELD SLAB 失效
公开(公告)号：JP2001288833A
公开(公告)日：2001-10-19
申请号：JP2000102717
申请日：2000-04-04
申请人： KAJIMA CORP
发明人： YAMAKI KATSUNORI , SAKURAMOTO FUMITOSHI
IPC分类号： E04B1/92 , E04B5/43 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic shield slab capable of preventing a leakage of radio wave from a joint and radio wave due to resonance by simple construction. SOLUTION: Concrete or mortar 12 increasing dielectric constant for radio wave of frequency of an object to be shielded by mixing iron oxide powders composed of ferric oxide (Fe2O3) as a main component is placed by a predetermined thickness d on a metallic slab face 1 consisting of mutually connected metallic plates 2 or concrete or mortar 12 increasing dielectric constant for radio wave of frequency of the object to be shielded by mixing mixed powders produced by mixing iron oxide powders composed of ferric oxide as a main component and carbon powders is placed by the predetermined thickness d on the metallic slab face 1. Preferably, an opening 4 for inserting a metallic hanging bolt 6 of a lower story hanging ceiling 9 is provided in the metallic plate 2, and an embedded part of an upper end of the hanging bolt 6 is provided or an insert member 7 of the hanging bolt 6 is embedded in a lower end of the concrete or mortar 12 just above the opening 4.

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