专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

121. 发明专利

JPH0393950A JOINT STRUCTURE FOR STEEL PIPE TYPE CONCRETE COLUMN 失效
公开(公告)号：JPH0393950A
公开(公告)日：1991-04-18
申请号：JP22902089
申请日：1989-09-04
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , FUKUMOTO TOSHIYUKI , AKIYAMA YASUSHI , TOMITA AKIO , HONMA KANSUKE
IPC分类号： E04B1/30 , E04B1/58 , E04C3/34
摘要： PURPOSE:To enhance the workability by joining a joint member to one end of a steel pipe, by making a side steel pipe abutting to the steel pipe, and by charging concrete into both steel pipes so as to bury the joint member in the concrete. CONSTITUTION:A joint member 3 is jointed by welding or the like to the inner periphery of one end part of one of steel pipes 1 to be connected together so that the joint member 3 is projected toward the other one of the steel pipes 1, bridging therebetween. Then, both pipes are made to abut to each other, and are temporarily fastened. Thereafter, concrete 2 is filled in the pipes so as to bury the joint member 3.

122. 发明专利

JPH0369722A PEDESTAL PART STRUCTURE MADE OF STEEL PIPE CONCRETE 失效
公开(公告)号：JPH0369722A
公开(公告)日：1991-03-26
申请号：JP20495689
申请日：1989-08-08
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , TANAKA NAOKI , AKIYAMA YASUSHI , TOMITA AKIO , HONMA SADASUKE
IPC分类号： E02D27/00 , E04B1/30 , E04B1/58
摘要： PURPOSE:To simply structure of a pedestal part by a method wherein an anchor frame is assembled in a manner to protrude form foundation concrete, a steel pipe is driven around the protrusion part and secured by means of anchor bolts, and steel pipe is filled with concrete. CONSTITUTION:An anchor frame 2 is assembled on levelling concrete in a manner that the anchor frame is protruded from the interior of foundation concrete 3 and the protrusion part is contained in a steel pipe 1. The foundation concrete 3 is placed, the steel pipe 1 is driven around the anchor frame 2, a base plate 7 is joined to anchor bolts 4, and the steel pipe 1 is filled with concrete 5. Thereafter, the anchor frame 2 and the steel pipe 1 are integrally built to form a pedestal part. This simplifies the structure of the pedestal part and enables improvement of the shearing force.

123. 发明专利

JPH0366851A JOINT STRUCTURE OF STEEL PIPE CONCRETE COLUMN 失效
公开(公告)号：JPH0366851A
公开(公告)日：1991-03-22
申请号：JP20266089
申请日：1989-08-04
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , TANAKA NAOKI , AKIYAMA YASUSHI , TOMITA AKIO , HONMA KANSUKE
IPC分类号： E04B1/30 , E04B1/21 , E04B1/58
摘要： PURPOSE:To increase the easiness to execute the construction works by connecting two steel pipes using bolts which are inserted between the side faces of the steel pipes, arranging a joint steel pipe having a flange or a steel rod in the joint position of the two members, and filling with concrete. CONSTITUTION:A top plate 2 having an opening 2a is jointed to a one-side end face of each steel pipe 1. A steel rod 3 having a length straddling the ends of the two steel pipes 1 is inserted around the opening 2a of the plate 2. Then the other side steel pipe 1 is butted to the steel pipe 1 with which the plate 2 is jointed, and a backing plate 5 is installed at the periphery of the two steel pipes 1 followed by insertion of bolts 6. The insides of the steel pipes 1 are filled with concrete 4, and they are coupled together. This shortens the construction period.

124. 发明专利

JPH0356990A DEVICE FOR DISPLAYING ENERGY ABSORPTION OF STRUCTURE 失效
公开(公告)号：JPH0356990A
公开(公告)日：1991-03-12
申请号：JP19314789
申请日：1989-07-26
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , KOBAYASHI MIKIO , ISHII KOJI , FUKUMOTO TOSHIYUKI , MIURA YOSHIKATSU , FUKUZAWA EIJI , YAMADA SHUNICHI
IPC分类号： E04H9/02 , F16F15/02 , G01L1/00 , G09F19/00
摘要： PURPOSE:To quantitatively and clearly display energy consumption and its residual by discharging liquid equivalent to the relative displacement of structures from a container storing the liquid equivalent to the whole energy consumption. CONSTITUTION:A device is provided with a piston 3 reciprocating at the time of the relative displacement of both structures B1 and B2, and a pressure fitting 4 converting the relative displacement of the structures B1 and B2 into the reciprocation of the piston 3 and pressing a piston head 30. The inside of a container 1 is filled with liquid 5 which represents the whole energy absorptivity of an energy absorbing device A at fully filling state. This liquid 5 is discharged by the energy consumption of the energy absorbing device A to the outside of the container 1 by the piston 3. At this time, the liquid 5 which resides in the container 1 after the energy absorbing device A is actuated shows the reserve energy of the energy absorbing device A, i.e., the residual energy absorptivity. Thus, the energy consumption and its residual capacity can be quantitatively displaied.

125. 发明专利

JPH02272122A POST-GIRDER JOINING-SECTION STRUCTURE 失效
公开(公告)号：JPH02272122A
公开(公告)日：1990-11-06
申请号：JP9500789
申请日：1989-04-14
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , FUKUMOTO TOSHIYUKI , AKIYAMA YASUSHI , TOMITA AKIO , HONMA KANSUKE
IPC分类号： E04B1/24 , E04B1/58
摘要： PURPOSE:To simplify the reinforcement of a post and girder joining section by arranging a cylindrical type extremely thick reinforcing hardware inscribed to the post of a square type steel pipe into the post, inserting a through bolt between girder joining hardwares while penetrating the reinforcing hardware and unifying all the three reinforcing hardware, girder joining hardwares and through bolt. CONSTITUTION:Cylindrical type extremely thick reinforcing hardwares 2 are inscribed into the post 1 of a square type steel pipe, and disposed so as to be oppositely faced to the upper and lower each flange of a steel frame girder 3. The steel frame girder 3 is fixed to the post 1 by through bolts 5 penetrated among girder joining hardwares 4, 4 joined with the post 1. Reinforcing holes 2a are bored at the positions of the through bolts 5 of the reinforcing hardwares 2, and inserting holes 2a, 2a are stepped in the orthogonal direction when the steel frame girder 2 is joined in the two directions. When the reinforcing hardwares 2 are mounted, they are carried to a field under the state in which they are fixed temporarily by the through bolts 5 in one direction, and fastened at the field together with the through bolts in the other direction. Accordingly, a post and girder joining section can be reinforced simply.

126. 发明专利

JPH02217634A MOUNTING STRUCTURE OF ELASTOPLASTIC DAMPER 失效
公开(公告)号：JPH02217634A
公开(公告)日：1990-08-30
申请号：JP3775289
申请日：1989-02-17
申请人： KAJIMA CORP
发明人： FUKUMOTO TOSHIYUKI , ISHII KOJI , TANAKA NAOKI
IPC分类号： E04H9/02 , F16F7/00 , F16F7/12 , F16F15/04
摘要： PURPOSE:To exert the energy absorbing effect for any horizontally oriented external force by connecting a plate-shaped damper to a structure or a structural element separated in the structure in such a way as rotatable round a plumb axis. CONSTITUTION:An elastoplastic damper 1 as per existing invention is made in such a construction that a plurality of openings 1a are bored across the plate width of a body 10 at a certain spacing in the direction, in which shearing force is applied, so that easy plastization is done for a shearing force in the applicable plane, wherein the yield strength is suppressed low and a plastic deformation ability is provided. When a shearing force acts on this damper 1, the bending moment generated in the body 10 will cause linear stress distribution, nullifying in the center and maximizing at the ends, so that boring the opening 1a in approximation to this stress distribution will result in simultaneous yields approx. throughout the height around the openings 1a, which accomplishes effective energy absorption.

127. 发明专利

JPH01278637A CONSTRUCTION OF CONNECTION BETWEEN POST AND BEAM 失效
公开(公告)号：JPH01278637A
公开(公告)日：1989-11-09
申请号：JP10527688
申请日：1988-04-27
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , SAEKI TOSHIO , SUZUKI KOICHI , AKIYAMA YASUSHI
IPC分类号： E04B1/24 , E04B1/58
摘要： PURPOSE:To improve the efficiency of execution by disposing cross-type connecting plates on the upper and lower surfaces of upper and lower flanges of a steel structure beam and interconnecting the upper and lower story posts of square steel pipes through connecting plates and the posts and steel structure beams through connecting fittings with bolts. CONSTITUTION:Cross type connecting plates 4 in notches 1a, 2a provided in the lower and upper end sides of upper and lower story posts 1, 2 are disposed to overlap the upper and lower flange surfaces of steel structure beams 3 gathered to the posts 1, 2. Also, connecting fittings 5, 5 are disposed on the front and rear surfaces of respective side surfaces of one of the posts 1, 2. Further, L-shaped connecting fittings 6, 6 are disposed above and below the notches 1a, 2a. The posts 1, 2 are interconnected through the plate 4 with plates 5, 5, and the posts 1, 2 and the beams 3 are interconnected through the plate 4 with the fittings 6, 6 respectively by bolts. Thus, execution in site can be simplified and efficiently performed.

128. 发明专利

JPS6436843A BRACE APPARATUS 失效
公开(公告)号：JPS6436843A
公开(公告)日：1989-02-07
申请号：JP19141987
申请日：1987-07-30
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , SAEKI TOSHIO , AKIYAMA YASUSHI
IPC分类号： E04B1/58 , E04B1/24
摘要： PURPOSE: To implement an always effective brace structure with great ability of energy absorption by providing a mechanism for absorbing residual elongation which occurs in a brace at the time of an earthquake to the mounting part of the brace. CONSTITUTION: A tapered top part 2 enlarged toward its end part is continuously formed at the end part of a brace main body 1. Then, the tapered top part 2 is fitted into a brace anchoring part 3, and a cramping part 4 to cramp the tapered top part 2 is formed in the brace anchoring part 3. When a compressive force acts on the brace main body 1, the tapered top part 2 enters the inside of a tapered groove 4. When a tensile force acts on the brace main body 1, the tapered top part 2 is fastened to the tapered recessed groove 4 to resist the tensile force.

129. 发明专利

JPS6389745A BUCKLING RELAXING APPARATUS OF REINFORCING BAR MEMBER 失效
公开(公告)号：JPS6389745A
公开(公告)日：1988-04-20
申请号：JP23280786
申请日：1986-09-30
申请人： KAJIMA CORP
发明人： TANAKA NAOKI , SAEKI TOSHIO , AKIYAMA YASUSHI
IPC分类号： E04B1/24 , E04H9/02

130. 发明专利

JPS6228867B2 失效
公开(公告)号：JPS6228867B2
公开(公告)日：1987-06-23
申请号：JP11176778
申请日：1978-09-13
申请人： KAJIMA CORP
发明人： OOSHIMA MASAAKI , KOIZUMI HAJIME , TOOYAMA KOZO , SAEKI TOSHIO , TANAKA NAOKI
IPC分类号： G01N29/44 , G01N29/04 , G01N29/26

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式