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91. 发明专利

JPH0376948A JOINING DEVICE OF STEEL FRAMED COLUMN CONSISTING OF ENCLOSED SECTIONAL MEMBER AND STEEL FRAMED BEAM 失效
公开(公告)号：JPH0376948A
公开(公告)日：1991-04-02
申请号：JP11396090
申请日：1990-04-27
申请人： KAJIMA CORP
发明人： HONMA KANSUKE , TOMITA AKIO , TANAKA NAOKI , FUKUMOTO TOSHIYUKI , AKIYAMA YASUSHI
IPC分类号： E04B1/24 , E04B1/58
摘要： PURPOSE:To form easily a firm joint with high degree of accuracy by fixing beam joining brackets arranged to the outside of the joint of the column to beam joining metal fittings with screw holes fixed to the inside surface of the joint of a steel column with high strength tap screws. CONSTITUTION:A plurality of mounting holes 2 are provided to the side of a joint section of a steel framed column 1 consisting of a square, circular steel pipe, etc.. After that, beam joining metal fittings 3 having tap screw holes 4 are provided, and they are welded and tacked to two steps of up and down of the inside of the steel pipe in a state to correspond the holes 2 with the screw holes 4. Then, beam joining brackets 6 are arranged to two steps of the outside of the joint section of the column 1, and they are screwed to the metal fittings 3 with high strength tap screws 8 to fixed to the column 1 together as a unit. Steel framed beams 7 are welded to the brackets 6 of up and down of joined to them with high strength bolts. According to the constitu tion, no welding, etc. of the column is required, accuracy can be promoted, the out-of-plane reinforcing effect is held, and it can be freely correspondent to a column sectional form to join.

92. 发明专利

JPH0366936A ELASTIC PLASTIC DAMPER 失效
公开(公告)号：JPH0366936A
公开(公告)日：1991-03-22
申请号：JP20266189
申请日：1989-08-04
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , FUKUZAWA EIJI , YAMADA SHUNICHI , TANAKA NAOKI , AMANO MASAHIKO , MAEDA SHOZO
IPC分类号： E04H9/02 , E04H9/14 , F16F7/12 , F16F15/04
摘要： PURPOSE:To make an elastic plastic damper very small and facilitate attachment by forming a male thread at least one of attachment ends of the damper and a damper part in the intermediate part. CONSTITUTION:An elastic plastic damper D has an attachment portion d1 formed at least one end thereof with a male thread and a middle damper portion d2. The damper is connected at its both ends to a structure member S and a non-structure member s to absorb vibration energy when the structure member S or the non-structure member s displaces relative to the damper in the direction of rectangular cross to the damper d2. Thus, the size of the damper including the attachment portions is very small and the attachment is very easy because the attachment is made by tightening a nut.

93. 发明专利

JPH0321735A JUNCTION STRUCTURE FOR PILLAR AND BEAM 失效
公开(公告)号：JPH0321735A
公开(公告)日：1991-01-30
申请号：JP25821489
申请日：1989-10-03
申请人： KAJIMA CORP
发明人： HONMA KANSUKE , FUKUMOTO TOSHIYUKI , TANAKA NAOKI , TOMITA AKIO
IPC分类号： E04B1/24 , E04B1/58
摘要： PURPOSE:To facilitate the construction of the title structure by welding each joining plate to pillar in the diagonal direction of the pillar so as to be laid between slits on its side surfaces adjacent to each other, and joining a bracket or a steel framed beam to each joining plate. CONSTITUTION:Oblong slits 2a are formed at the upper and lower flange positions of a steel beam in the side surface of a pillar 2. Then, each joining plate 3 is provided in the diagonal direction of the pillar 2 horizontally so as to be laid between the slits 2a on its surfaces adjacent to each other so that it is welded to the pillar 2 at the position of each slit 2a. Furthermore, a bracket or a steel beam 1 is welded and joined pillar to the 2 via the joining plate 3.

94. 发明专利

JPH02157336A VARIABLY RIGID BRACE 失效
公开(公告)号：JPH02157336A
公开(公告)日：1990-06-18
申请号：JP31141088
申请日：1988-12-09
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , ISHII KOJI , TANAKA NAOKI
IPC分类号： E04B1/18 , E04H9/02
摘要： PURPOSE:To automatically alter the rigidity of a brace by fixing a locking member locking on a resistance plate during the acting of tensile force to the back side of the resisting plate with the locking member having passed through the resistance plate, and causing plural brace members to phasedly resist against the tensile force. CONSTITUTION:One side of the ends of a brace member b is fixed to a corner of a frame F, and the brace member b passes through a resistance plate 1 formed with plural holes, and a locking member 2 locking to the back face of the resistance plate 1 during acting of tensile force is fixed. A clearance is provided between the locking member 2 and the back face of the resistance plate 1, and made to differ in every brace member b, or a spring member 4 different in rigidity is inserted in the clearance having a fixed size in every locking member 2. Thus the brace member b locks the resistance plate 1 in order according to the strength of tensile force to enable a variably rigid brace B to phasedly display resisting force.

95. 发明专利

JPS6480641A DIAGONAL BRACE STRUCTURE 失效
公开(公告)号：JPS6480641A
公开(公告)日：1989-03-27
申请号：JP23801887
申请日：1987-09-22
申请人： KAJIMA CORP
发明人： AKIYAMA YASUSHI , SAEKI TOSHIO , TANAKA NAOKI
IPC分类号： E04B1/58 , E04B1/18
摘要： PURPOSE: To obtain a brace structure having firm strength with respect not only tensile strength but also compression force and being excellent for earthquake resistance by filling concrete into a steel pipe being employed as a brace. CONSTITUTION: A brace 1 is joined to a structural body via a joint metal piece 6. The brace 1 is formed having concrete filled in a steel pipe 2 and a separation layer 4 to avoid friction from being occurred between the steel pipe 2 and the concrete 3, and also having a stopper 5 projected at the outer circumference of an end part of the steel pipe 2. This structure is formed that a hole 9 is made to allow the end part of the brace 1 to be inserted along with the stopper therein at the end part of the joint metal piece 6, and further, a stopper 10 capable of joining the stopper 5 to the open end of the hole 9, and a projection part is vertically set to have the concrete end part of the brace 1 contacted with the bottom of the hole 9.

96. 发明专利

JPS6236534B2 失效
公开(公告)号：JPS6236534B2
公开(公告)日：1987-08-07
申请号：JP1144180
申请日：1980-02-04
申请人： KAJIMA CORP
发明人： OOSHIMA MASAAKI , KOIZUMI HAJIME , TOOYAMA KOZO , SAEKI TOSHIO , TANAKA NAOKI , SUZUKI KOICHI
IPC分类号： G01N29/44 , G01N29/04 , G01N29/06

97. 发明专利

JPS5539007A ULTRASONIC FLAW DETECTOR USING TWO DETECTING ELEMENTS 失效
公开(公告)号：JPS5539007A
公开(公告)日：1980-03-18
申请号：JP11176678
申请日：1978-09-13
申请人： KAJIMA CORP
发明人： OOSHIMA MASAAKI , KOIZUMI HAJIME , TOOYAMA KOUZOU , SAEKI TOSHIO , TANAKA NAOKI
IPC分类号： G01N29/28 , G01N29/04
摘要： PURPOSE:To provide a device, which can measure even the quantity of defectiveness in a simple, prompt and accurate manner, by providing a detecting element for oscillating ultrasonic beam and a detecting element for receiving the same and by equidistantly moving and scanning the two elements on one side of a mother material in the opposite direction by means of a jig. CONSTITUTION:In case the welded portion C between a column A and a beam B is to be inspected, only the width W of the beam B is measured from the welded portion C and a point O is set at the center point for the flaw detection. First, both a transmitting flaw detecting element 7 for generating ultrasonic beam at a deflection angle of 45 degrees and a receiving flaw detecting element 9 are placed at the side of the beam B thereby to set the sensitivity of the ultrasonic flaw detector and to mark the detection position of a defective echo. A table 1 having a gear 2 and arms 4 and 6 is fixed at the point O of the beam B, and the detecting elements 7 and 9 are placed on a plate having the same thickness as that of the beam B so that they are fixed by fixing shafts 8 and 9. A contact medium such as glycerin is used to equidistantly move the elements 7 and 9 in the opposite direction to that of arrow for the scanning purpose so that the change in the level of the echo is measure. The defective area is presumed in comparison with the test results of the known test piece. Thus it is possible to detect the flow of the whole welded surface accurately and promptly.

98. 发明专利

JP2010053556A Reinforcing structure of steel column-beam joint portion 审中-公开
标题翻译：钢柱梁接头结构加固
公开(公告)号：JP2010053556A
公开(公告)日：2010-03-11
申请号：JP2008217881
申请日：2008-08-27
申请人： Kajima Corp , 鹿島建設株式会社
发明人： TANAKA NAOKI , SAWAMOTO YOSHIKAZU , KIYOKAWA TAKAYO , YOSHIGAI SHIGERU
IPC分类号： E04G23/02 , E04B1/24 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure of a steel column-beam joint portion, capable of reinforcing the steel column-beam joint portion without requiring welding at site when the steel column-beam joint portion is joined to a reinforcement metal fitting.
SOLUTION: The reinforcement metal fitting 4 is attached to the joint portion between a steel pipe column 1 and an H-steel beam 2. The reinforcement metal fitting 4 includes a bottom plate part 4a, which is installed substantially vertically so as to abut against the surface 1a of the column 1 joined to a beam; an arm part 4b which generally horizontally projects from the bottom plate part 4a along the longitudinal direction of the beam 2 and holds the lower flange 2a of the beam 2 and which is formed in a generally groove shape in cross section; and a reinforcement rib 4c formed integrally with the bottom plate part 4a and the arm part 4b between the bottom plate part 4a and the arm part 4b.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供钢梁梁接头部分的加强结构，当钢柱梁接头部分接合到加强件上时，能够在不需要现场焊接的情况下加强钢梁梁接头部分金属配件。解决方案：加强金属配件4安装在钢管柱1和H钢梁2之间的接合部分上。加强金属配件4包括底板部分4a，底板部分4a基本垂直安装，以便抵靠连接到梁的柱1的表面1a; 沿着梁2的长度方向大致水平地从底板部4a突出的臂部4b，并且保持梁2的下凸缘2a的横截面为大致槽状; 以及在底板部4a和臂部4b之间与底板部4a和臂部4b一体形成的加强肋4c。版权所有（C）2010，JPO＆INPIT

99. 发明专利

JP2009030351A Root wrapping type column base structure 审中-公开
标题翻译： ROOT包装类型的柱状结构
公开(公告)号：JP2009030351A
公开(公告)日：2009-02-12
申请号：JP2007195755
申请日：2007-07-27
申请人： Kajima Corp , 鹿島建設株式会社
发明人： KANEKO TAKASHI , TANAKA NAOKI , SAWAMOTO YOSHIKAZU , OKAYASU TAKASHI
IPC分类号： E04B1/24
摘要： PROBLEM TO BE SOLVED: To enhance reducing effects at a cross section of a column base by a significant increase in the rigidity and endurance of an root wrapping concrete, in a root wrapping type column base structure by fixing the column base of a steel column member in a concrete structure and surrounding the column base with the wrapping concrete.
SOLUTION: In the column base part wherein the column base of the steel column member 1 is fixed in the concrete structure 2 and one partial section above the concrete structure 2 is surrounded with the root wrapping concrete 3, an outer winding steel pipe 4 is disposed on the outer periphery of the root wrapping concrete 3, and a tendon 5 is inserted in the direction opposite to the outer peripheral surface of the outer winding steel pipe 4, introducing a tension into the tendon 5.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过显着提高根包裹混凝土的刚性和耐久性来提高柱基截面的减小效果，在根包装型柱基结构中，通过将钢柱构件在混凝土结构中，并用包裹混凝土围绕柱底。解决方案：在钢柱构件1的柱基固定在混凝土结构体2中的列底部部分中，混凝土结构体2上方的一部分部分被根包裹混凝土3包围，外卷绕钢管 4设置在根包裹混凝土3的外周，并且将钢筋5沿与外卷绕钢管4的外周面相反的方向插入，将张力引入到腱5中。版权所有：（C）2009，JPO＆INPIT

100. 发明专利

JP2008088639A Connection part of steel pipe pole and flat slab 有权
标题翻译：钢管和平板连接部分
公开(公告)号：JP2008088639A
公开(公告)日：2008-04-17
申请号：JP2006267158
申请日：2006-09-29
申请人： Kajima Corp , 鹿島建設株式会社
发明人： TANAKA NAOKI , OGIWARA YUKIMASA , KUBOTA ATSUSHI , FUKUMOTO TOSHIYUKI , SAWAMOTO YOSHIKAZU , TANAKA SHUNPEI , TAKEI KOJIRO , FUJIMURA HIROSHI , YOSHIGAI SHIGERU , TAKI MASAYA , TSUKAMOTO KIYOSHI
IPC分类号： E04B1/38 , E04B1/30 , E04B5/43
摘要： PROBLEM TO BE SOLVED: To reduce the amount of use of steel products required for reinforcing the periphery of a steel pipe pole and enhance working efficiency in placing reinforcements around the steel pipe pole in the connection part between the steel pipe pole and a flat slab in which the steep pipe pole passes through the flat slab having the thickness generally uniform over the entire surface.
SOLUTION: Holed dowels 2 are secured to the outer peripheral surface of the steel pipe pole 1 while facing in at least two directions in the range of the thickness of the flat slab 4 joined to the steel pipe pole 1. Through reinforcements 3 are placed in the flat slab 4 through the insertion holes 3a of the holed dowels 2. The holed dowels 2 are intersected with slab reinforcements 5 placed in the slat slab 4. The through reinforcements 3 are intersected with the slab reinforcements 5.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了减少加强钢管柱周边所需的钢制品的使用量，提高在钢管杆与钢管极之间的连接部分中在钢管杆周围配置加强件的工作效率平板，其中陡管极穿过整个表面上具有大致均匀的厚度的平板。解决方案：固定销2固定在钢管杆1的外周面上，同时在连接到钢管柱1的平板4的厚度范围内的至少两个方向上面对。通过加强件3 通过孔口2的插入孔3a放置在平板4中。孔口2与放置在板条板4中的板坯加强件5相交。通道加强件3与板坯加强件5相交。版权所有（C）2008，JPO＆INPIT

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