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21. 发明专利

JPH0617460A PRECAST CONCRETE FLOOR BLOCK AND WATER RESISTANT PAN 失效
公开(公告)号：JPH0617460A
公开(公告)日：1994-01-25
申请号：JP17546892
申请日：1992-07-02
申请人： TAISEI CORP , INAX CORP
发明人： INOUE YOSHITAKA , KAI TAKAO , SATO OSAMU , SUGINO MASAHITO , TAKEUCHI MICHIYUKI , OKITA TATSUYA
IPC分类号： A47K4/00 , E03C1/20 , E04B5/43 , E04H1/12
摘要： PURPOSE:To improve water resistance and workability in a precast floor block. CONSTITUTION:A PC floor block 1 is provided with a precast concrete floor block body 2 and a water resistant pan (shower pan) 3 whose backside is embedded in a top face of this floor block body 2. In this water resistant pan 3, a floor surface is covered with tiles 10. Each rising piece 11 is installed in four corner edges of this water resistant pan 3. Among these four corner edges, in two-side parts along the circumference of the PC floor block 1, a wall panel mounting part 12 is provided toward the outside from an upper end of this rising piece 11, and a wall panel 13 is erected on it. Likewise two anchor pieces 17, 25 are installed in the pan 3. Accordingly, since the backside of the pan 3 is embedded in the concrete floor block body, it is excellent in water resistance. Durability in this waterproofness is very good as well. As it is produced at a factory, execution workload at a construction site is very few. Since the backside of the pan 3 is embedded in the floor block body 2, floor height (stamping height) of the pan 3 is low. In addition, the extent of effective thickness in the precast concrete block 1 is enlargeable. Moreover, owing to an anchor, a bonding property between the water resistant pan 3 and the floor block body 2 comes to being high.

22. 发明专利

JP2014181438A Structure and construction method thereof 有权
标题翻译：其结构和结构方法
公开(公告)号：JP2014181438A
公开(公告)日：2014-09-29
申请号：JP2013054426
申请日：2013-03-15
申请人： Taisei Corp , 大成建設株式会社
发明人： KIMURA MASARU , KAI TAKAO
IPC分类号： E04B1/20 , E04B1/21 , E04B1/22
摘要： PROBLEM TO BE SOLVED: To provide a structure which can be constructed at low cost while alleviating statically-indeterminate stress, related to the structure which introduces prestressed concrete to continuous multiple spans.SOLUTION: A structure 1 comprises: a plurality of precast concrete columns 10; a plurality of precast concrete beams 20 bridged between and among a plurality of the columns 10; and precast concrete overhead-stair columns 20 which are arranged immediately above the columns 10. Prestressed concrete is introduced to the beams 20. The overhead-stair columns 30 are arranged above the columns 10 in positions of lower end faces of the beams 20. The adjacent beams 20 are arranged with the overhead-stair column 30 sandwiched therebetween, and in this state, the prestressed concrete is introduced over a plurality of spans in a lump by PC steel wires 21 arranged in cross sections.
摘要翻译：要解决的问题：提供一种可以以低成本构造的结构，同时减轻静态不确定应力，与将预应力混凝土引入连续多跨度的结构相关。结构1包括：多个预制混凝土柱10 ; 在多个列10之间和之间桥接的多个预制混凝土梁20; 以及竖立在立柱10上方的预制混凝土塔顶柱20.预应力混凝土被引入梁20.塔顶柱30在梁20的下端面的位置上布置在塔10的上方。相邻的梁20被布置成夹在塔顶柱30之间，并且在这种状态下，通过布置成横截面的PC钢丝21将预应力混凝土块以多个跨度引入。

23. 发明专利

JP2014167254A Steel plate concrete structure 有权
标题翻译：钢板混凝土结构
公开(公告)号：JP2014167254A
公开(公告)日：2014-09-11
申请号：JP2014088753
申请日：2014-04-23
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： E04C2/28 , E04B1/30
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive, high-quality and highly accurate steel plate concrete structure and a construction method of this steel plate concrete structure, without limiting a degree of freedom of design.SOLUTION: The construction method of the steel plate concrete structure 1 comprises a concrete body 10, an implantation bolt 20 implanted in the concrete body 10 and a steel plate 30 integrated with the concrete body 10 by using the implantation bolt 20, and comprises a process of placing concrete 12 in a state of arranging the implantation bolt 20 in a form 13, a process of projecting the implantation bolt 20 from a bolt hole provided in the steel plate 30 by placing the steel plate 30 on a placing upper surface of the concrete 12 in an unhardened state, a process od forming the concrete body 10 of predetermined strength by curing in a state of placing the steel plate 30 on the placing upper surface of the concrete 12 and a process of supporting-joining the steel plate 30 and the concrete body 10 under pressure by fastening a nut 22 threadedly engaged with the implantation bolt 20.
摘要翻译：要解决的问题：提供廉价，高品质，高精度的钢板混凝土结构和该钢板混凝土结构的施工方法，而不限制设计自由度。解决方案：钢板混凝土的施工方法结构1包括混凝土体10，植入混凝土体10中的注入螺栓20和通过使用注入螺栓20与混凝土体10一体化的钢板30，并且包括将混凝土12放置在布置注入螺栓20为13形式，通过将钢板30放置在未硬化状态的混凝土12的放置上表面上，将注入螺栓20从设置在钢板30上的螺栓孔突出的工序，在将钢板30放置在混凝土12的放置上表面的状态下通过固化而具有预定强度的混凝土体10以及将钢通过紧固与注入螺栓20螺纹接合的螺母22，压力下的板30和混凝土体10。

24. 发明专利

JP2013155604A Shear reinforcement structure of beam and pre-stressed concrete beam provided with the same 有权
标题翻译：梁和预应力混凝土梁的剪切加固结构
公开(公告)号：JP2013155604A
公开(公告)日：2013-08-15
申请号：JP2013108539
申请日：2013-05-23
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： E04C3/36
摘要： PROBLEM TO BE SOLVED: To provide a shear reinforcement structure of a beam, capable of miniaturizing the size and weight of the beam, and a pre-stressed concrete beam provided with the same.SOLUTION: In a pre-stressed concrete beam, a precast pretension member including a span central part of the beam and a precast RC member joined to at least one end of the pretension member are pressed and joined together by tendons disposed in an upper portion and a lower portion of each of the members. The upper portion of each of the pretension member and the RC member is provided with a plurality of upper side main bars embedded in a plurality of rows and in a plurality of stages; the lower portion of each of the pretension member and the RC member is provided with a plurality of lower side main bars embedded in a plurality of rows and in a plurality of stages; the periphery of the upper side main bars is provided with a plurality of upper side restriction bars arranged at equal intervals in an axial direction and worked to be annular to restrict the upper side main bars; and the periphery of the lower side main bars is provided with a plurality of lower side restriction bars arranged at equal intervals in an axial direction and worked to be annular to restrict the lower side main bars.
摘要翻译：要解决的问题：提供能够使梁的尺寸和重量小型化的梁的剪切增强结构以及设置有梁的预应力混凝土梁。解决方案：在预应力混凝土梁中，预制包括梁的跨度中心部分的预张紧构件和连接到预紧构件的至少一端的预制RC构件通过设置在每个构件的上部和下部中的筋被按压并连接在一起。每个预紧构件和RC构件的上部设置有多个嵌入多行和多级的上侧主杆; 每个预紧构件和RC构件的下部设置有多个嵌入多行和多级的下侧主杆; 上侧主杆的周边设置有沿轴向等间隔布置的多个上侧限制杆，并加工成环形以限制上侧主杆; 并且下侧主杆的周边设置有沿轴向等间隔布置的多个下侧限制杆，并被加工成环形以限制下侧主杆。

25. 发明专利

JP2012215037A Column member joint structure 审中-公开
标题翻译：柱会员联合结构
公开(公告)号：JP2012215037A
公开(公告)日：2012-11-08
申请号：JP2011081624
申请日：2011-04-01
申请人： Taisei Corp , 大成建設株式会社
发明人： KAYASHIMA MAKOTO , INADA HIROBUMI , KAI TAKAO
IPC分类号： E04B1/24 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To easily and inexpensively provide a column member joint structure capable of: adjusting a tilt angle at a joint section while securing joint strength between the column members continuously jointed one above the other; and securing durability at the joint section.SOLUTION: A column member joint structure comprises: an upper steel pipe 12 provided at a lower edge section of an upper side column member 10; a lower steel pipe 22 provided at an upper edge section of a lower side column member 20; and a plurality of connection members 30, 30 and 30 arranged around the upper steel pile 12 as well as the lower steel pile 22. Each connection member 30, 30 or 30 has a cover plate 31 which covers outer surfaces of the upper steel pipe 12 and the lower steel pipe 22; and splice plates 32 and 32 which are integrated with the cover plate 31. The cover plate 31 and the splice plates 32 are proved with rust-proofing treatment. A seal member 50 is arranged at a peripheral section of each connection member 30.
摘要翻译：要解决的问题：为了容易且廉价地提供一种柱构件接合结构，其能够：在确保连接在一起的柱构件之间的接合强度的同时，调节接合部的倾斜角度; 并确保接头部分的耐用性。解决方案：柱构件接合结构包括：设置在上侧柱构件10的下边缘部分处的上钢管12; 设置在下侧柱构件20的上缘部的下钢管22; 以及围绕上钢桩12以及下钢桩22布置的多个连接构件30,30和30.每个连接构件30,30或30具有覆盖上钢管12的外表面的盖板31 和下钢管22; 以及与盖板31一体化的接合板32和32.通过防锈处理证明盖板31和接合板32。密封构件50布置在每个连接构件30的周边部分。版权所有（C）2013，JPO和INPIT

26. 发明专利

JP2011184871A Method for manufacturing prestressed concrete member 有权
标题翻译：制造预制混凝土构件的方法
公开(公告)号：JP2011184871A
公开(公告)日：2011-09-22
申请号：JP2010048502
申请日：2010-03-05
申请人： Taisei Corp , 大成建設株式会社
发明人： KORENAGA TAKEYOSHI , TAKEZAKI SHINICHI , KAI TAKAO , KOMURO TSUTOMU
IPC分类号： E04C5/08 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a prestressed concrete member, which makes it unnecessary for an anchoring fitting to be left behind at the end of the concrete member, and which enables prestress to be easily introduced even on a construction site etc. with a limited working space.
SOLUTION: This method for manufacturing the prestressed concrete member includes: a tensioning step of inserting a tendon 4 through an insertion hole 3 formed in the concrete member 2 and bearing plates 6 disposed on both the end surfaces of the concrete member 2, and of introducing a tensioning force into the tendon 4; a compression step of introducing the prestress into the concrete member 2 via the bearing plates 6 and 6 by releasing the tensioning force of the tendon 4; a filling step of infilling a filler 5 into the insertion hole 3; and an anchoring step of reintroducing the tensioning force into the tendon 4 after the expression of the strength of the filler 5, and of anchoring the tendon 4 by releasing the reintroduced tensioning force, so as to remove the bearing plate 6.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造预应力混凝土构件的方法，这使得锚固配件不必在混凝土构件的端部留在后面，并且使得即使在施工现场等有限的工作空间。解决方案：这种制造预应力混凝土构件的方法包括：张紧步骤，通过形成在混凝土构件2中的插入孔3和布置在混凝土构件2的两个端面上的承载板6插入腱4，并向腱4内引入张紧力; 压缩步骤，通过释放腱4的张紧力，通过支承板6和6将预应力引入混凝土构件2; 填充步骤，将填料5填充到插入孔3中; 以及在表示填充物5的强度后将拉伸力再次引入到腱4中的锚定步骤，以及通过释放再引入的张紧力来锚定腱4，以便移除支承板6。：（C）2011，JPO＆INPIT

27. 发明专利

JP2011089268A Prestressed concrete beam 有权
标题翻译：预制混凝土梁
公开(公告)号：JP2011089268A
公开(公告)日：2011-05-06
申请号：JP2009241681
申请日：2009-10-20
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 HIROFUMI
IPC分类号： E04C3/10 , E04B1/22
摘要： PROBLEM TO BE SOLVED: To provide a prestressed concrete beam into which a prestressing force can be rationally introduced, while attaining a reduction in size and weight.
SOLUTION: This prestressed concrete beam includes a pre-tensioned member 10 and a pair of RC (reinforced-concrete) members 20; and the pre-tensioned member 10 includes a plurality of central downside main reinforcements 11 which are arranged on the downside of a cross section in the direction of a material axis and pre-tensioned, and the central downside sheath pipe 12 which is arranged on the downside of the cross section in the direction of the material axis and which makes both ends of the pre-tensioned member 10 communicate with each other. The RC member 20 includes an end downside sheath pipe 22 which is arranged on the downside of the cross section along the direction of the material axis and which continues into the central downside sheath pipe 12. The pre-tensioned member 10 and the RC member 20 are pressure-bonded to each other by means of a PC cable 4 which is inserted into the central downside sheath pipe 12 and the end downside sheath pipe 22.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以合理引入预应力的预应力混凝土梁，同时实现尺寸和重量的减小。解决方案：该预应力混凝土梁包括预张紧构件10和一对RC（钢筋混凝土）构件20; 并且预张紧构件10包括多个中心下侧主加强件11，其布置在材料轴线方向上的横截面的下侧并被预张紧，并且中心下侧护套管12布置在横截面在材料轴线方向上的下侧，并且使得预张紧构件10的两端彼此连通。 RC构件20包括端部下侧护套管22，其沿着材料轴线的方向布置在横截面的下侧，并且延伸到中心下侧护套管12中。预张紧构件10和RC构件20 通过插入中央下侧护套管12和末端下侧护套管22的PC电缆4彼此压接。（C）2011年，JPO和INPIT

28. 发明专利

JP2010085131A Finished work confirming system, finished work confirmation program, and finished work confirmation method 有权
标题翻译：完成工作确认系统，完成工作确认程序和完成工作确认方法
公开(公告)号：JP2010085131A
公开(公告)日：2010-04-15
申请号：JP2008251987
申请日：2008-09-30
申请人： Taisei Corp , 大成建設株式会社
发明人： SATO YASUHIRO , NAGATAKI YOSHIAKI , KAI TAKAO , YASUNAGA AKIHIRO
IPC分类号： G01C15/00 , E04G21/00 , G01B11/24
摘要： PROBLEM TO BE SOLVED: To provide a finished work confirming system which can construct an elaborate structure without impairing the design as a whole. SOLUTION: The finished work confirming system 100 inputs point group data obtained by measuring the first layer surface of finished work, using a three-dimensional laser scanner 200, and on the basis of the input point group data, and estimates a plane corresponding to the surface of the finished work. In the global coordinate system, first to fourth layer design planar surfaces are applied to the estimated surface so that the estimated surface and the first layer design plan surface, corresponding to the estimated surface in a structure model match, thereby forming an estimated shape of a wall 10 from the structure model. In the global coordinate system, the first to fourth layer design planar surfaces corresponding to the estimated shape in the structure model are formed as a standard shape, and the estimated shape and the standard shape are displayed combined. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可以构建精细结构而不损害整体设计的成品作业确认系统。解决方案：完成的作业确认系统100输入通过使用三维激光扫描器200测量成品的第一层表面而获得的点组数据，并且基于输入点组数据，并估计平面对应于成品的表面。在全局坐标系中，将第一至第四层设计的平面表面施加到估计表面，使得与结构模型中的估计表面相对应的估计表面和第一层设计平面表面匹配，从而形成估计的形状墙10从结构模型。在全局坐标系中，将与结构模型中的估计形状相对应的第一至第四层设计的平面形成为标准形状，并且将估计的形状和标准形状组合显示。版权所有（C）2010，JPO＆INPIT

29. 发明专利

JP2009121035A Method of constructing structure 有权
标题翻译：构造结构的方法
公开(公告)号：JP2009121035A
公开(公告)日：2009-06-04
申请号：JP2007293045
申请日：2007-11-12
申请人： Taisei Corp , 大成建設株式会社
发明人： KAWAMOTO SHINICHIRO , FUJINO HIROMICHI , KAI TAKAO , YAMAGUCHI SHINICHI
IPC分类号： E04B1/21 , E04B1/22
摘要： PROBLEM TO BE SOLVED: To provide a method of constructing a structure at low cost in a short period which can reduce a statically indeterminate stress occurring when a prestress is introduced in a continuous multi-span.
SOLUTION: A structure 1 includes seven PCa columns 11 and six PCa beams 12 stretched between the seven PCa columns 11. A prestress is introduced in the PCa beams 12 over the six spans. First, the seven PCa columns 11 and the six PCa beams 12 are constructed. Next, a prestress is introduced in the PCa beams 12 at a time over the six spans. Then, these PCa columns 11 are secured to a story 13 directly below a story under the construction.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在短时间内以低成本构造结构的方法，其可以减少当在连续多跨度中引入预应力时发生的静态不确定应力。解决方案：结构1包括七个PCa柱11和六个PCa梁12，六个PCa梁12在七个PCa柱11之间延伸。预应力在六个跨度中的PCa梁12中引入。首先，构建七个PCa列11和六个PCa梁12。接下来，在六个跨度的时间，在PCa梁12中引入预应力。然后，这些PCa列11被紧固在建筑物下面的故事正下方的故事13中。版权所有（C）2009，JPO＆INPIT

30. 发明专利

JP2002364080A JOINING STRUCTURE 失效
公开(公告)号：JP2002364080A
公开(公告)日：2002-12-18
申请号：JP2001178378
申请日：2001-06-13
申请人： TAISEI CORP
发明人： IMAI KAZUMASA , KORENAGA TAKEYOSHI , KAI TAKAO , HARA TAKAFUMI , KOMURO TSUTOMU
IPC分类号： E04B1/58
摘要： PROBLEM TO BE SOLVED: To provide a structure for joining a beam and a column together, which allows not only short-term and low-cost execution of work but also an efficient high-quality design. SOLUTION: In this joining structure J, the pretension type precast prestressed-concrete beam 10 has bottom reinforcements 12 which are composed of deformed bars and anchored to concrete 14 in a state in which a prestressing force is precedently imparted in an axial direction of the beam 10, and bent anchorage parts 12a, which are formed at ends of the bottom reinforcements 12, are anchored to the reinforced concrete column 30.

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