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1. 发明专利

JP2006169787A Structure for joining pile and footing together 有权
标题翻译：用于加工和加工的结构
公开(公告)号：JP2006169787A
公开(公告)日：2006-06-29
申请号：JP2004362341
申请日：2004-12-15
申请人： Fujita Corp , Geotop Corp , 株式会社ジオトップ , 株式会社フジタ
发明人： KOBAYASHI KATSUMI , SASAKI SATOSHI , NAKAGAWA TARO , YAMAMOTO HIDEAKI , KOBAYASHI KOICHI , INOUE MASAHIRO
IPC分类号： E02D27/12 , E02D5/28 , E02D5/30 , E02D5/34
摘要： PROBLEM TO BE SOLVED: To provide a structure for joining a pile and a footing together, which can adjust and reduce bending moment produced on the pile along with the action of a horizontal force during earthquakes, and which can prevent the brittle fracture of the pile by setting the strength of a pile head joint smaller than that of the pile itself.
SOLUTION: In this structure for joining the pile and the footing 4 together, a plurality of anchoring bars 3 are fixed to the pile head 1, and elongated in the footing 4; an anchor plate 5 for being fixed to concrete of the footing 4 is provided at the leading end of the anchoring bar 3; an outer peripheral surface of the anchoring bar 3 is made smooth; and a cushioning material 6 is arranged under the anchor plate 5.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于将桩和基脚接合在一起的结构，其可以随着地震期间的水平力的作用而调节和减少桩上产生的弯矩，并且可以防止脆性断裂通过设定桩头接头的强度小于桩本身的强度。解决方案：在用于将桩和基脚4接合在一起的这种结构中，多个锚杆3固定到桩头1上，并在底脚4中伸长; 在锚杆3的前端设有用于固定在基脚4的混凝土上的锚板5; 使锚杆3的外周面平滑化，并且在锚板5的下面设置有缓冲材料6.（C）2006年，JPO＆NCIPI

2. 发明专利

JP2005200876A Foundation structure of building 审中-公开
标题翻译：建筑基础结构
公开(公告)号：JP2005200876A
公开(公告)日：2005-07-28
申请号：JP2004006524
申请日：2004-01-14
申请人： Fujita Corp , 株式会社フジタ
发明人： NAKAGAWA TARO , KOBAYASHI KATSUMI , TORII TSUGIO , UCHIDA KAZUHIRO , YOSHII YASUNORI , YAMAMOTO HIDEAKI
IPC分类号： E02D27/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To enhance functionality by improving construction of a foundation structure of a building allowing lift of the upper structure of the building.
SOLUTION: A foundation 10 of the building edge-cuts a pile 12 and a footing 14, and mutually fits a fitting recess 18 provided on the upper end of a pile head of the pile 12 and a fitting projection 20 provided on the lower face of the footing 14. The fitting recess 18 is a truncated cone shape extended by a center axis in a vertical direction. The surface is defined by a recess definition steel member 24 fixed on the pile 12. The fitting projection 20 is a truncated cone shape extended by a center axis in a vertical direction corresponding to the shape of the fitting recess 18, and the surface is defined by a projection definition steel member 32 fixed on the footing 14. A stone crush layer 44 for buffering impact force generated when the lifted footing 14 is seated on the pile head of the pile 12 is provided between the pile 12 and the footing 14.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过改进建筑物的基础结构的建筑物来增强功能性，允许建筑物的上部结构的升降。解决方案：建筑物的基础10切割桩12和基脚14，并且相互配合设置在桩12的桩头的上端上的装配凹部18和设置在桩12上的配合突起20。底座14的下表面。装配凹部18是沿垂直方向由中心轴延伸的截头锥形。该表面由固定在桩12上的凹槽定义钢构件24限定。嵌合突起20是沿对应于嵌合凹部18的形状的垂直方向的中心轴延伸的截头圆锥形状，并且表面被限定通过固定在底脚14上的突起定义钢构件32.用于缓冲抬起的基脚14位于桩12的桩头上时产生的冲击力的石块挤压层44设置在桩12和基脚14之间。 P>版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2007262836A Design method for pile head joint part and unbonded anchor to be used therein 有权
标题翻译：用于桩头部分的设计方法及其使用的非绑定锚杆
公开(公告)号：JP2007262836A
公开(公告)日：2007-10-11
申请号：JP2006092353
申请日：2006-03-29
申请人： Fujita Corp , Japan Pile Corp , Okabe Co Ltd , ジャパンパイル株式会社 , 岡部株式会社 , 株式会社フジタ
发明人： KOBAYASHI KATSUMI , SASAKI SATOSHI , YAMAMOTO HIDEAKI , KOBAYASHI KOICHI , TANAKA YUJIRO , MATSUYAMA TOSHIKI , UCHIUMI YOSHITO
IPC分类号： E02D27/12
摘要： PROBLEM TO BE SOLVED: To reflect unbonded treatment to an actual structure.
SOLUTION: The design method is composed in such a way that specifications of a pile, a tension member and concrete are set respectively and an allowable bending moment M
a of a pile head joint is calculated. A rotation angle θ
j then is calculated with ε as a strain intensity as follows. θ
j =εLb/(Dp/2+r
s -x
no ), Lb; embedding length of the tension member on bending tensile side, Dp; outer diameter of the pile, r
s ; mounting radius of the tension member, x
no ; distance from compression edge of the cross section to a neutral axis position. Then, a rotational rigidity K
θ is calculated and a bending moment to be produced M
θ is calculated, so as to judge whether it is less than M
a .
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：反映未结合治疗的实际结构。解决方案：设计方法是分别设定桩，张力构件和混凝土的规格，并计算桩头接头的允许弯矩M a 。然后用ε作为应变强度计算如下旋转角θ j 。 θSB =εLb/（Dp / 2 + r S -x 否），Lb; 张力构件在弯曲拉伸侧的嵌入长度，Dp; 桩的外径，r s ; 张紧构件的安装半径，x 否; 从横截面的压缩边缘到中性轴位置的距离。然后，计算旋转刚度K θ，并计算要产生的弯矩M ，以判断其是否小于M / SB>。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006138067A Construction method for cast-in-place concrete pile 有权
标题翻译：混凝土桩施工方法
公开(公告)号：JP2006138067A
公开(公告)日：2006-06-01
申请号：JP2004325950
申请日：2004-11-10
申请人： Fujita Corp , 株式会社フジタ
发明人： MORI KOICHI , YAMAMOTO HIDEAKI
IPC分类号： E02D13/00
摘要： PROBLEM TO BE SOLVED: To enhance pile center accuracy in the construction of a cast-in-place concrete pile.
SOLUTION: A polygonal ruler 2 is formed by pre-laying a temporary material 21 on ground 1 in such a manner that the temporary material 21 is circumscribed with a virtual circle R concentric with a designed pile center P
O and larger in diameter than a surface layer casing 3; an upper hole 4 is formed by inserting the casing 3 into the surface layer section of the ground 1 in such a manner that the casing 3 is located at an equidistance L
1 from points C
X1 , C
X2 , CX
Y1 and C
Y2 of contact between each side 21a of the polygon of the ruler 2 and the virtual circle R; a pile body forming hole 5 concentric with the casing 3 is vertically drilled into the ground 1 from a bottom of the hole 4; and concrete is placed after a cage is vertically inserted into the hole 5.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高现浇混凝土桩施工中的桩中心精度。解决方案：通过将临时材料21预先铺设在地面1上，使得临时材料21与设计的桩中心P O同心的虚拟圆R外接，形成多边形尺2， / SB>并且比表面层壳体3的直径大; 通过将壳体3插入到地面1的表面层部分中，使得壳体3位于等距离L 1 的点C < / SB>，C X2 ，CX Y1 和标尺2的多边形的每一侧21a之间的接触的C Y2 R等与壳体3同心的桩体形成孔5从孔4的底部垂直钻入地面1; 并且在将笼子垂直插入孔5之后放置混凝土。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2007270515A Plate-like reinforced concrete member and method of manufacturing it 有权
标题翻译：类似钢筋混凝土构件及其制造方法
公开(公告)号：JP2007270515A
公开(公告)日：2007-10-18
申请号：JP2006097502
申请日：2006-03-31
申请人： Fujita Corp , 株式会社フジタ
发明人： KATSURA DAISUKE , ONO KANJI , SOEDA TOMOMI , MASUDA KEIJI , YAMAMOTO HIDEAKI , KOTANI TOMOOKI
IPC分类号： E04B2/00 , B28B23/00 , B28B23/02 , E04B1/80 , E04B5/02 , E04C2/30
CPC分类号： Y02A30/242 , Y02B80/12
摘要： PROBLEM TO BE SOLVED: To provide a plate-like reinforced concrete member having excellent sound insulation performance and heat insulation performance and advantageous for cost reduction.
SOLUTION: This reinforced concrete wall member 10 comprises a closed space forming plate material 12 and a reinforced concrete plate material 16. The closed space forming plate material 12 comprises two sheets of steel plates 14, an outer peripheral closing part 22 forming a closed space 20 between the two sheets of steel plates 14, and a large number of anchor members 18 projecting from the two sheets of steel plates 14. The reinforced concrete plate material 16 comprises reinforcements disposed at positions facing the surfaces of the two sheets of steel plates 14 opposite to the surfaces facing each other and a concrete C in which the reinforcements and the closed spaced forming plate material 12 are buried with the two sheets of steel plates 14 positioned parallel with the surface of the reinforcement concrete plate material 16. The closed space 20 is made vacuum, and the movements of the steel plates 14 approaching each other are stopped by the large number of anchor members 18.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供具有优良的隔音性能和隔热性能的板状钢筋混凝土构件，并且有利于降低成本。解决方案：该钢筋混凝土壁构件10包括封闭空间形成板材料12和钢筋混凝土板材料16.封闭空间形成板材料12包括两片钢板14，外周封闭部分22，形成两片钢板14之间的封闭空间20以及从两块钢板14突出的大量锚定构件18.钢筋混凝土板材料16包括设置在面对两片钢板表面的位置的增强件与彼此相对的表面相对的板14和混凝土C，其中加强件和闭合间隔开的成形板材料12被埋置在与钢筋混凝土板材料16的表面平行定位的两块钢板14上。封闭使空间20成为真空，并且钢板14彼此接近的移动被大量锚定构件18阻止。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2006291553A Joint structure between pile and footing 有权
标题翻译：桩与接头之间的接合结构
公开(公告)号：JP2006291553A
公开(公告)日：2006-10-26
申请号：JP2005113086
申请日：2005-04-11
申请人： Fujita Corp , Geotop Corp , 株式会社ジオトップ , 株式会社フジタ
发明人： KOBAYASHI KATSUMI , SASAKI SATOSHI , NAKAGAWA TARO , YAMAMOTO HIDEAKI , KOBAYASHI KOICHI , INOUE MASAHIRO
IPC分类号： E02D5/30 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a joint structure between a pile and a footing, which controls damage to the pile and the footing by reducing a degree of fixation between an anchoring bar and a pile head of an existing concrete pile.
SOLUTION: A plurality of anchoring bars 1 are arranged on the pile head, and the anchoring bars 1 are extended within the footing 2 for the joint structure between the pile and the footing. Then the fixing member 4 of the anchoring bar 1 is arranged in a gap which is below the end plate 3 of the pile and is between the end plate 3 and the bar 1. Then a shock absorbing material 5 is arranged between the fixing member 4 and the end plate 3, and the anchoring bar 1 is fixed to the fixing member 4 by being inserted through the hole of the end plate 3.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供桩和基脚之间的接合结构，其通过减小现有混凝土桩的锚固杆和桩头之间的固定程度来控制对桩和基脚的损坏。解决方案：多个锚定杆1布置在桩头上，并且锚固杆1在基脚2内延伸以用于桩和基脚之间的接合结构。然后，固定杆1的固定构件4布置在位于桩的端板3下方并且在端板3和杆1之间的间隙中。然后，在固定构件4之间设置减震材料5 和端板3，并且锚定杆1通过插入端板3的孔而固定到固定构件4.版权所有：（C）2007，JPO＆INPIT

7. 发明专利

JP2004293282A Foundation structure of building 有权
公开(公告)号：JP2004293282A
公开(公告)日：2004-10-21
申请号：JP2003151896
申请日：2003-05-29
申请人： Fujita Corp , 株式会社フジタ
发明人： NAKAGAWA TARO , KOBAYASHI KATSUMI , YAMAMOTO HIDEAKI
IPC分类号： E02D27/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To exert a sufficient damping force at the time of uplifting occurrence and that at a low cost in a foundation structure constructed in such a way that one side of a building is uplifted when an overturning moment due to an earthquake acts on. SOLUTION: The foundation structure of the building is constructed in such a way that a pile head of a support pile 14 and a building upper structure 16 supported by the pile heads of the support piles 14 are separated, so that the building upper structure 16 can be uplifted above the pile heads of the support piles 14 when the overturning moment due to an earthquake works on them. By connecting pile heads of friction piles 38 driven into the ground to the building upper structure 16, the friction piles 38 are displaced relatively in a longitudinal direction against the ground when the building upper structure 16 returns from uplifting to its original position. A friction force on a peripheral face exerted between the ground and the frictional piles at the time of the building upper structure 16 returning from uplifting becomes a damping force, so that a building response of the building upper structure 16 after uplifting and a landing speed at the returning time are reduced. COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004257120A CONNECTION STRUCTURE USED FOR FOUNDATION OF BUILDING 审中-公开
公开(公告)号：JP2004257120A
公开(公告)日：2004-09-16
申请号：JP2003049291
申请日：2003-02-26
申请人： FUJITA CORP
发明人： NAKAGAWA TARO , KOBAYASHI KATSUMI , YAMAMOTO HIDEAKI , TORII TSUGIO
IPC分类号： E02D27/12 , E02D27/34 , E04H9/02 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To effectively and sufficiently decrease a response of the building at the time of an earthquake by an easily installed, compact connection structure when the building restores its original posture after a superstructure part of the foundation of the building from a substructure part of the foundation of the building is made to float by an action of an overturning moment due to an earthquake. SOLUTION: The connection structure connecting a pile head of a pile 12 in a pile foundation to a footing 14 is equipped with an outside steel pipe 22 extended in the vertical direction fixed to the pile 12 and an inside steel pipe 24 extending the inside of the outside steel pipe 22 fixed to the footing 14 in the vertical direction, and a gap between the inside of the outside steel pipe 22 and the outside of the inside steel pipe 24 is filled with a damper body 28. An upward projected section of the outside steel pipe 22 is stored in an outside steel pipe storing recess section formed in the footing 14. The footing 14 is made to float from the pipe head of the pile 12 by the overturning moment due to the earthquake, and when it restores its original posture, shear deformations of damper bodies 26 demonstrate a damping function, and the response of the building is thereby decreased in the case of earthquake. COPYRIGHT: (C)2004,JPO&NCIPI

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