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1. 发明专利

JP2002037657A SUPER-DURABLE CONCRETE STRUCTURE 失效
公开(公告)号：JP2002037657A
公开(公告)日：2002-02-06
申请号：JP2000225610
申请日：2000-07-26
申请人： TAISEI CORP , ICHINYOSHA KK
发明人： JINNAI HIROSHI , SUGIMOTO KENJI , KAI TAKAO , HAYAKAWA MITSUTAKA , MATSUDA AKIHIKO , HORIKOSHI NORIO
IPC分类号： C04B28/04 , C04B28/08 , C04B103/00
摘要： PROBLEM TO BE SOLVED: To provide a concrete structure which is so durable that it requires no maintenance such as surface protection, repaire, etc., and is allowed to use for more than 100 years. SOLUTION: The super-durable concrete structure is placed by using stainless steel as a structural/non-structural member, cement, water, an aggregate, and a contraction-reducing agent. The cement is ordinary portland cement or blast furnace cement. A slump value, a unit amount of cement, and a water-cement ratio are set within each prescribed range. The aggregate and the contraction- reducing agent are specified.

2. 发明专利

JP2012255339A Shear reinforcing structure for beam, and pre-stressed concrete beam equipped therewith 有权
标题翻译：光束剪切加固结构及预应力混凝土梁
公开(公告)号：JP2012255339A
公开(公告)日：2012-12-27
申请号：JP2012219377
申请日：2012-10-01
申请人： Taisei Corp , 大成建設株式会社
发明人： KORENAGA TAKEYOSHI , TAKEZAKI SHINICHI , KOMURO TSUTOMU , KAWAMOTO SHINICHIRO , KAI TAKAO , INADA HIROBUMI
IPC分类号： E04C3/26
摘要： PROBLEM TO BE SOLVED: To provide a shear reinforcing structure for a beam to achieve a smaller size and a lighter weight, and to provide a pre-stressed concrete beam equipped therewith.SOLUTION: The shear reinforcing structure for the beam is formed into an I-shaped cross section with upper and lower flange parts and a web part disposed in a middle between the upper and lower flange parts and having a smaller width than each of the upper and lower flange parts. In the web part, a plurality of shear reinforcements are single-arranged at mutual spaces along the vertical direction. At the upper and lower ends of the shear reinforcements, fixed parts are formed each having a larger diameter than the shear reinforcement.
摘要翻译：要解决的问题：提供一种用于梁的剪切增强结构，以实现更小的尺寸和更轻的重量，并且提供配备有其的预应力混凝土梁。解决方案：梁的剪切增强结构形成为具有上凸缘部分和下凸缘部分的I形横截面，并且腹板部分设置在上部和下部凸缘部分之间的中间，并且具有比每个上下法兰部分。在腹板部分中，多个剪切加强件沿垂直方向单独布置在相互间隔。在剪切加强件的上端和下端处，形成每个具有比剪切增强件更大的直径的固定部分。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011149265A Beam member and building structure 有权
标题翻译：梁会员和建筑结构
公开(公告)号：JP2011149265A
公开(公告)日：2011-08-04
申请号：JP2010038485
申请日：2010-02-24
申请人： Taisei Corp , 大成建設株式会社
发明人： KOMURO TSUTOMU , KAWAMOTO SHINICHIRO , IMAZU YUKO , KORENAGA TAKEYOSHI , KAI TAKAO , TAKEZAKI SHINICHI
IPC分类号： E04B1/21 , E04B1/22 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To provide a precast beam member allowing the efficient and safe construction of a column-beam frame, and a building structure using the precast beam member.
SOLUTION: The precast beam member 3 is constituted by integrally forming a beam part 31 corresponding to an inner side span, and panel parts 32 formed at both ends of the beam part 31 and placed on the upper faces of columns 1. The panel part 32 is formed in flat cross-sectional shape equivalent to the column 1, and a reinforcement insertion hole is formed corresponding to the position of a main reinforcement of the column 1. The other column is erected on the upper face of the panel part 32.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种预制梁构件，其允许柱梁框架的有效和安全的构造以及使用预制梁构件的建筑结构。解决方案：预制梁构件3通过一体地形成对应于内侧跨度的梁部31和形成在梁部31的两端并放置在柱1的上表面上的面板部32构成。面板部32形成为与柱1相当的平坦的截面形状，并且相应于柱1的主加强件的位置形成加强件插入孔。另一列竖立在面板部分的上表面上 32.版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2002242453A REINFORCING STRUCTURE OF CRACK IN BEAM 失效
公开(公告)号：JP2002242453A
公开(公告)日：2002-08-28
申请号：JP2001037119
申请日：2001-02-14
申请人： TAISEI CORP
发明人： MORITA YOSHIHIKO , KORENAGA TAKEYOSHI , TSUJITA OSAMU , KAI TAKAO
IPC分类号： E04C3/26 , E04C5/08 , E04G21/12 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure of cracks in a beam capable of reinforcing mainly a concrete-structured beam in a short time without impairing the convenience and the external appearance of a building due to unchangeable of the dimension of the concrete-structured beam. SOLUTION: This reinforcing structure 1 of the cracks in the beam is characterized in comprising a reinforced concrete beam (concrete-structured beam), an axial tendon 10 disposed axially to the reinforced concrete beam 2, and a vertical tendon 20 disposed vertically to the reinforced concrete beam 2.

5. 发明专利

JPH0762733A JOINT CONSTRUCTION OF PILLAR AND BEAM MADE OF PCA CONCRETE 失效
公开(公告)号：JPH0762733A
公开(公告)日：1995-03-07
申请号：JP21167593
申请日：1993-08-26
申请人： TAISEI CORP
发明人： SASAKI HARUO , KAI TAKAO
IPC分类号： E04B1/21
摘要： PURPOSE:To temporarily fix a beam made of PCa concrete to a pillar made of PCa concrete in the decided posture and position without necessity of specific jigs, and without rotating the beam. CONSTITUTION:A projection supporting the end part of a beam 2 from the underside is formed on the side of a pillar 1, a projecting face 4 is formed on the side of the pillar 1 on the upper side of the projection 3, and a recessed face 5 is formed on the end face of the beam 2. By engaging the projecting face 4 with the recessed face 5, the posture of the beam 2 is fixed. Otherwise, the recessed face 5 can be formed on the pillar 1 and the projecting face 4 can be formed on the beam 2.

6. 发明专利

JP2014029088A Manufacturing method and fixation structure for pre-stressed concrete member 有权
标题翻译：预应力混凝土构件的制造方法和固定结构
公开(公告)号：JP2014029088A
公开(公告)日：2014-02-13
申请号：JP2012170482
申请日：2012-07-31
申请人： Taisei Corp , 大成建設株式会社
发明人： KORENAGA TAKEYOSHI , INADA HIROBUMI , TAKEZAKI SHINICHI , KAI TAKAO , MINOWA TATSUO , KOMURO TSUTOMU , SHINTANI KOHEI
IPC分类号： E04C5/08 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To downsize a fixation section while securing necessary fixation strength.SOLUTION: A manufacturing process for a pre-stressed concrete member comprises: a tensioning process to introduce pre-stress into a concrete member by applying tension to a PC stranded wire inserted into a sheath pipe embedded in the concrete member and bearing plates arranged at both edge faces thereof; a filling process to fill a filling material inside the sheathe pipe; and a release process to release the tension of the PC stranded wire after strength of the filling material is developed and to remove the bearing plates. The PC stranded wire is provided with a metal fixture which is arranged inside the sheath pipe and preliminarily fixed thereto through pressure bonding.
摘要翻译：要解决的问题：在确保必要的固定强度的同时缩小固定部分。解决方案：预应力混凝土构件的制造方法包括：张紧过程，通过向PC绞线施加张力将预应力引入混凝土构件插入嵌入混凝土构件的护套管和布置在其两个边缘面的承载板; 灌装过程，以填充护套管内的填充材料; 以及在开发填充材料的强度之后释放PC绞线的张力并释放支承板的释放过程。 PC绞合线设置有金属夹具，该金属夹具布置在护套管内部并通过压力粘合预先固定在其上。

7. 发明专利

JP2009280958A Steel plate concrete structure and construction method for steel plate concrete structure 有权
标题翻译：钢板混凝土结构与钢板混凝土结构施工方法
公开(公告)号：JP2009280958A
公开(公告)日：2009-12-03
申请号：JP2008130841
申请日：2008-05-19
申请人： Taisei Corp , 大成建設株式会社
发明人： IIZUKA TAKAFUMI , KAI TAKAO , GOTO KAZUMASA
IPC分类号： E04B2/86 , E04B1/30 , E04B1/38 , E04C2/28
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive steel plate concrete structure capable preventing degree of freedom in design from being limited and achieving high quality and high precision and to provide a construction method for the steel plate concrete structure.
SOLUTION: This construction method for the steel plate concrete structure 1 having a concrete body 10, an embedding bolt 20 provided in the concrete body 10, and a steel plate 30 integrated with the concrete body 10 by using the embedding bolt 20, includes a process for placing concrete 12 while the embedding bolt 20 is arranged in a form 13, a process for putting the steel plate 30 on an upper face of the placed concrete 12 while it is not yet solidified and protruding the embedding bolt 20 from a bolt hole provided in the steel plate 30, a process for curing the placed concrete while the steel plate 30 is put on the upper face of the placed concrete 12 to form the concrete body 10 having the predetermined strength, and a process for bearing and joining the steel plate 30 and the concrete body 10 mutually by tightening a nut 22 screwed into the embedding bolt 20.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种廉价的钢板混凝土结构，其能够防止设计中的自由度受到限制并且实现高质量和高精度，并且提供钢板混凝土结构的施工方法。解决方案：具有混凝土主体10的钢板混凝土结构1，设置在混凝土体10中的嵌入螺栓20以及通过使用嵌入螺栓20与混凝土体10一体化的钢板30的这种施工方法，包括在嵌入螺栓20以形式13布置的情况下放置混凝土12的工序，将钢板30放置在放置的混凝土12的上表面的同时尚未固化的步骤，并将嵌入螺栓20从设置在钢板30中的螺栓孔，在将钢板30放置在放置的混凝土12的上表面上以固化预先设定的强度的混凝土体10时，固化所配置的混凝土的工序，钢板30和混凝土体10通过拧紧拧入嵌入螺栓20中的螺母22相互相互接合。（C）2010，JPO＆INPIT

8. 发明专利

JP2007146439A Precast member 有权
标题翻译： PRECAST会员
公开(公告)号：JP2007146439A
公开(公告)日：2007-06-14
申请号：JP2005340759
申请日：2005-11-25
申请人： Taisei Corp , 大成建設株式会社
发明人： WATANABE HIDEYOSHI , KAI TAKAO , KORENAGA TAKEYOSHI
IPC分类号： E04C3/34 , E04B1/16 , E04B1/21
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive precast member excellent in construction characteristics of a reinforced concrete column.
SOLUTION: The precast member for a reinforced concrete column which has a main column reinforcement is characterized by comprising: a first linear part, one end of which is opened on the end surface of the precast member, the other end is embedded in the precast member so as to be positioned in it, which is equipped with a sheath pipe subjected to the insertion of the main column reinforcement of the concrete member connected to the precast member, and filled with a grout material, and wherein the main column reinforcement of the precast member is positioned coaxially with the sheath pipe; a second linear part which is arranged along the sheath pipe, and constitutes the main column reinforcement of the concrete member for being inserted into the sheath pipe, and a lap joint; and a bent part for connecting the first and second linear parts to each other.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在钢筋混凝土柱的结构特性方面优异的廉价的预制构件。解决方案：具有主柱加强件的钢筋混凝土柱的预制构件的特征在于包括：第一直线部分，其一端在预制构件的端面上开口，另一端嵌入所述预制构件被定位在其中，所述预制构件配备有经由插入所述预制构件连接的混凝土构件的主柱加强件的护套管，并且填充有浆料材料，并且其中所述主柱加强件的预制构件与护套管同轴地定位; 沿着护套管配置的第二直线部，构成插入护套管的混凝土构件的主柱加强件和搭接部; 以及用于将第一和第二直线部分彼此连接的弯曲部分。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2001020396A MOUNTING STRUCTURE FOR THROATING PLATE 失效
公开(公告)号：JP2001020396A
公开(公告)日：2001-01-23
申请号：JP19798699
申请日：1999-07-12
申请人： TAISEI CORP
发明人： OWAYA MAKI , KAI TAKAO , FUJIMURA TASHIRO , ABE SHUNICHI
IPC分类号： E04B1/64
摘要： PROBLEM TO BE SOLVED: To provide a mounting structure for a throating plate having an excellent construction property of mounting work and safety and capable of preventing rain sound from resounding and the throating plate and PCa external wall from breaking and dropping. SOLUTION: This mounting structure for attaching a throating plate 10 continuous in a lower part of a sash frame 20 to a PCa external wall 1 is provided with a platelike anchor 11 which extends in the longitudinal direction of the throating plate 10 and protrudes downward from a lower face 10a of the throating plate 10 on the lower face 10a of the throating plate 10, and a separating material is applied on the lower face 10a of the throating plate 10. Furthermore, the anchor 11 is buried in a lower side 2 of an opening part of the PCa external wall 1 down to the lower face 10a of the throating plate 10 while buffer materials 12 are provided in both end parts in the longitudinal direction of the anchor 11.

10. 发明专利

JPH06280310A STEEL FRAME SMALL BEAM INSTALLATION JOINT STRUCTURE OF HALF PC LARGE BEAM 失效
公开(公告)号：JPH06280310A
公开(公告)日：1994-10-04
申请号：JP8949493
申请日：1993-03-25
申请人： TAISEI CORP
发明人： ISHII OSAMU , SAKAI KAZUMI , NAGAI YUTAKA , KAI TAKAO
IPC分类号： E04B1/16 , E04B1/30 , E04B1/58
摘要： PURPOSE:To improve durability and safety of an installation joint part by facilitating installation connection of a steel frame small beam by burying a gusset plate with a dowel reinforcing steel and heightening transmission performance of shearing strength to a large beam as well as workability. CONSTITUTION:By assembling and projectively providing a plural number of dowel reinforcing steel bars 6 on both side faces of a gusset plate 5 with intervals, they are buried at a small beam installation part of a half PC large beam 1. Thereafter, by projecting the gusset plate 5 from a side face of the small beam installation part of the half PC large beam 1, an installation connection part 5a with a steel frame small beam 7 is constituted.

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