专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2004244955A Cast-in-place concrete-filled steel pipe pile, construction method for cast-in-place concrete-filled steel pipe pile and foundation structure of structure 审中-公开
公开(公告)号：JP2004244955A
公开(公告)日：2004-09-02
申请号：JP2003037078
申请日：2003-02-14
申请人： Shimizu Corp , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 清水建設株式会社
发明人： TAKURA TAKASHI , ISODA KAZUHIKO , OTSUKI AKIRA , AOKI TAKASHI , KOBAYASHI YOICHI , TANAKA HIROMASA
IPC分类号： E02D5/50 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a cast-in-place concrete-filled steel pipe pile for safely supporting a building load even under large deformation, a construction method for the cast-in-place concrete-filled steel pipe pile, and a foundation structure of a structure. SOLUTION: This cast-in-place concrete-filled steel pipe pile 7 is constructed in the ground having a liquefied layer 4, and is composed of an upper pile part 8 positioned in the liquefied layer 4, and a lower pile part 10 positioned in a lower layer of the liquefied layer 4. The upper pile part 8 is composed of a small diameter steel pipe 9 having an outer diameter smaller than a cross-sectional diameter of a vertical hole 5, and concrete 12 filled inside. The lower pile part 10 is composed of a cage reinforcement 11, and the concrete 12 for filling this reinforcement. The cage reinforcement 11 has a main reinforcement 11a having the length reaching the surface vicinity of an unliquefied layer 3 from a support layer. The upper end part vicinity of the main reinforcement 11a is fixed to the lower end part vicinity of the steel pipe 9, and the substantially whole of the upper pile part 8 is positioned in the liquefied layer 4. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2004324342A Joint structure and joining method for concrete filling steel pipe and cast-in-place concrete pile 审中-公开
标题翻译：混凝土填充钢管和混凝土混凝土桩的接头结构和接合方法
公开(公告)号：JP2004324342A
公开(公告)日：2004-11-18
申请号：JP2003123645
申请日：2003-04-28
申请人： Shimizu Corp , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 清水建設株式会社
发明人： OTSUKI AKIRA , ISODA KAZUHIKO , TAKURA TAKASHI , KOBAYASHI YOICHI , TANAKA HIROMASA
IPC分类号： E02D5/34 , E02D5/30 , E02D27/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a joint structure and a joining method low in cost with good workability and positively transmitting the axial force, bending moment and shearing force of a concrete filling steel pipe used as an upper pile, to a cast-in-place concrete pile used as a lower pile. SOLUTION: This joint structure is constituted to insert the lower end part of the concrete filling steel pipe 2 in a steel shieth pipe 1 provided in the upper end part of the cast-in-place concrete pile 3. Concrete or mortar is filled in a clearance between the cast-in-place concrete pile 3 and the steel shieth pipe 1 and in a clearance between the steel shieth pipe 1 and the concrete filling steel pipe 2, and the concrete filling steel pipe 2 and the cast-in-place concrete pile 3 are integrally formed through the steel shieth pipe 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题：为了提供低成本的接合结构和接合方法，具有良好的可加工性，并且将用作上部桩的混凝土填充钢管的轴向力，弯矩和剪切力作用于铸件 - 作为下桩的地下混凝土桩。
解决方案：该接头结构构成为将混凝土填充钢管2的下端部插入设置在现浇混凝土桩3的上端部的钢管40中。混凝土或砂浆是填充在现浇混凝土桩3和钢管40之间的间隙中，并且在第四十管钢管1和混凝土填充钢管2之间的间隙中，混凝土填充钢管2和铸件砼混凝土桩3通过钢管第一管1整体形成。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2004162414A Cast-in-place concrete filling steel pipe pile and construction method thereof 有权
标题翻译：钢管混凝土填充钢管及其施工方法
公开(公告)号：JP2004162414A
公开(公告)日：2004-06-10
申请号：JP2002330473
申请日：2002-11-14
申请人： Shimizu Corp , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 清水建設株式会社
发明人： TAKURA TAKASHI , OTSUKI AKIRA , ISODA KAZUHIKO , AOKI TAKASHI , KOBAYASHI YOICHI , TANAKA HIROMASA
IPC分类号： E02D5/34
摘要： PROBLEM TO BE SOLVED: To provide a cast-in-place concrete filling steel pipe pile having high earthquake resistant efficiency at a low cost, at the same time, capable of being easily reused with good workability and a construction method for the cast-in-place concrete filling steel pipe pile.
SOLUTION: A general section 2 of the cast-in-place concrete filling steel pipe pile 1 is equipped with a small calibered steel pipe 4 having an approximately small external diameter in comparison with a sectional diameter of a hole 12 and concrete 5 filled inward of the steel pipe 4. While, the pile front end section 3 is constituted in a reinforced concrete construction consisting of a cage reinforcement 8 and the concrete 5, the neighborhood of the upper end section of vertically arranged main reinforcement 6 is fixed on the inner circumferential surface near-by the lower end section of the steel pipe 4 through a fixed means such as a welding or the like. A gap is made between a hole wall of a hole 12 in the ground 13 placing the cast-in-place concrete filling steel pipe pile 1 therein and the outer circumferential surface of the steel pipe 4. The gap is filled with a solidified filler 9, and sufficient frictional force is ensured between the gap and the hole wall of the hole 12.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供低成本地具有高抗震效率的现浇混凝土填充钢管桩，同时能够容易地重复使用，具有良好的可加工性和用于现浇混凝土灌注钢管桩。解决方案：现浇混凝土填充钢管桩1的一般部分2配备有与孔12和混凝土5的截面直径相比具有近似小的外径的小口径钢管4 填充钢管4的内侧。同时，桩前端部3由包括保持架加强件8和混凝土5的钢筋混凝土构造构成，垂直配置的主加强件6的上端部的附近被固定在通过诸如焊接等的固定装置在钢管4的下端部附近的内周面。在地面13中的孔12的孔壁之间形成有现浇混凝土填充钢管桩1和钢管4的外周面之间的间隙。间隙填充有凝固填料9 并且在孔12的间隙和孔壁之间确保足够的摩擦力。版权所有（C）2004，JPO

4. 发明专利

JP2004036088A Foundation pile 有权
公开(公告)号：JP2004036088A
公开(公告)日：2004-02-05
申请号：JP2002190713
申请日：2002-06-28
申请人： Shimizu Corp , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 清水建設株式会社
发明人： TANAKA HIROMASA , KOBAYASHI YOICHI , KOYAMA SEIICHI , KIDA HIROSHI , FUKUDA KOJI , TAKURA TAKASHI , OTSUKI AKIRA , AOKI TAKASHI
IPC分类号： E02D5/30
摘要： PROBLEM TO BE SOLVED: To provide a foundation pile followable to large deformation, and holding the support function of a structure in an earthquake and after the earthquake without fracture even to the large bending moment, shearing force and a turning angle thereby caused in a pile body generated in a stratum boundary and the vicinity of a pile head.
SOLUTION: This foundation pile is formed by connecting existing piles. Maximum bending yield strength is equal to or less than an existing pile general part under working axial force. A highly tough member 2 having curvature at maximum bending yield strength generating time larger than the existing pile general part is arranged in an underground part or a pile head part. For example, when using a steel pipe pile as the foundation pile 1, a steel pipe having an outer diameter smaller than the general part 1a of the foundation pile 1 is installed in the underground part or the pile head part of the foundation pile 1 as the highly tough member 2.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004027727A Foundation pile and construction method for foundation pile 有权
公开(公告)号：JP2004027727A
公开(公告)日：2004-01-29
申请号：JP2002188425
申请日：2002-06-27
申请人： Shimizu Corp , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 清水建設株式会社
发明人： OTSUKI AKIRA , ISODA KAZUHIKO , MANO HIDEYUKI , TAKURA TAKASHI , AOKI TAKASHI , KOBAYASHI YOICHI , TANAKA HIROMASA
IPC分类号： E02D5/34 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a foundation pile capable of holding verticl support force even for deformation of a pile head caused by earthquake and provide a construction method for the foundation pile.
SOLUTION: A plurality of holes are arranged in parallel at a predetermined separation interval, a cage reinforcing bar 13 and a steel pipe 9a are installed, cast-in-place concrete 14 is placed, and high strength concrete 9b is placed in a hollow part of the steel pipe 9a while an outer peripheral part of the steel pipe 9a is back filled by back-filling soil to construct the foundation pile 7. After the high strength concrete 9b is hardened, a steel pipe 6a of a column 6 is arranged in an upper end part of the steel pipe 9a on the same axis, and they are fixed by a fixing means such as welding to place high strength concrete 6b in a hollow part of the steel pipe 6a. Lastly, a part in the vicinity of a lower end part of the column 6 of a structure 5 is connected to construct a foundation horizontal member 10 in the horizontal direction and construct the structure 5 in an upper part of the foundation horizontal member 10.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2007154443A Concrete chipping device 审中-公开
标题翻译：混凝土搅拌装置
公开(公告)号：JP2007154443A
公开(公告)日：2007-06-21
申请号：JP2005347579
申请日：2005-12-01
申请人： Shimizu Corp , 清水建設株式会社
发明人： KIMURA KATSUHIKO , KIMURA HIROSHI , URANO SHINJI , TAKURA TAKASHI , MURAKAMI KAZUO
IPC分类号： E04G23/08 , B02C19/00 , B02C19/18 , B23H1/00 , B23H9/00
摘要： PROBLEM TO BE SOLVED: To prevent a container from being damaged by shock wave generated in breaking concrete by high-voltage pulse electric discharge in a concrete chipping device for chipping a concrete surface. SOLUTION: The cylindrical container 11 installed on the concrete surface 1 is filled with insulating water 12. Discharge electrodes 13, 13 are erected positioned by a spacer 32 holding a distance L between the electrodes, while being supported by support members 31, 33 built in the cylindrical container 11. High-voltage pulse applied to the discharge electrodes 13 is propagated from the concrete surface 1 to the interior to chip the concrete surface 1 between the discharge electrodes 13, 13 in a thin layer state. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止在用于破碎混凝土表面的混凝土切屑装置中通过高压脉冲放电在破碎的混凝土中产生的冲击波损坏容器。解决方案：安装在混凝土表面1上的圆柱形容器11填充有绝缘水12.放电电极13,13由支撑在支撑构件31,31上的电极之间保持距离L的间隔件32竖立，内置于圆筒形容器11内。施加到放电电极13的高电压脉冲从混凝土表面1传播到内部，以薄层状态对放电电极13,13之间的混凝土表面1进行切割。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2003027500A Foundation structure 审中-公开
标题翻译：基金会结构
公开(公告)号：JP2003027500A
公开(公告)日：2003-01-29
申请号：JP2001218598
申请日：2001-07-18
申请人： Shimizu Corp , 清水建設株式会社
发明人： USHIBA HIDEATSU , OTSUKI AKIRA , MASAFUJI MICHIHIRO , TAKURA TAKASHI
IPC分类号： E02D5/24 , E02D27/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To improve the safety during earthquake and reduce cost for foundation slab and pile, and to cope with a pull-out force and buoyancy by ground water during earthquake.
SOLUTION: Two kinds of piles are used together; that is, head pin-coupled pile 3a, with which the pile head portion is pin-coupled to a foundation slab arranged at the top side of the pile head portion, thereby transmitting the axial force and shearing force; while allowing relative rotation, and a head portion rigid coupling pile 3b, with which the pile head portion is rigidly connected to the foundation slab 4 arranged at the top of the pile head portion where the turning moment, axial force and shearing force can be transmitted. The head portion rigid coupling pile 3b is arranged, at a place where the pull-out force acts during earthquake, that is, a position below the outer peripheral column 1a of a building, and the head pin-coupled piles 3a are arranged at other different places.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提高地震过程中的安全性，降低基础板块和桩的成本，并应对地震期间地下水的拔出力和浮力。解决方案：两种桩一起使用; 也就是头针联接桩3a，桩头部分与桩头部分相配合到布置在桩头部分顶部的基础板上，从而传递轴向力和剪切力; 同时允许相对旋转，以及头部刚性联接桩3b，桩头部分刚性连接到布置在桩头部分顶部的基础板4，其中转动力矩，轴向力和剪切力可以传递。头部刚性联结桩3b布置在地震期间拉出力作用的地方，即建筑物的外周柱1a下方的位置，并且头销耦合桩3a布置在其他位置不同的地方。

8. 发明专利

JP2007154442A Concrete chipping device 有权
标题翻译：混凝土搅拌装置
公开(公告)号：JP2007154442A
公开(公告)日：2007-06-21
申请号：JP2005347578
申请日：2005-12-01
申请人： Kumamoto Univ , Shimizu Corp , 国立大学法人熊本大学 , 清水建設株式会社
发明人： KIMURA KATSUHIKO , KIMURA HIROSHI , URANO SHINJI , TAKURA TAKASHI , MURAKAMI KAZUO , AKIYAMA SHUSUKE , NAMIHIRA TAKAO
IPC分类号： E04G23/08 , B02C19/00 , B02C19/18 , E21C37/18
摘要： PROBLEM TO BE SOLVED: To prevent a container from being damaged by shock wave generated in breaking concrete by high-voltage pulse electric discharge in a concrete chipping device for chipping a concrete surface.
SOLUTION: A sponge-like body 30 with a predetermined thickness formed with open cells is stored in the cylindrical container 11 installed on the concrete surface 1, so as to come in close contact with the concrete surface 1. The cylindrical container 11 is filled with insulating water 12 so that the sponge-like body 30 is in a water absorbing state. Discharge electrodes 13+, 13- are erected penetrating the sponge-like body 30 at a predetermined space so that terminal tips 13a contact the concrete surface 1. High-voltage pulse applied to the discharge electrode 13+ is propagated from the concrete surface 1 to the interior to chip the concrete surface 1 between the discharge electrodes 13+, 13- in a thin layer state.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止在用于破碎混凝土表面的混凝土切屑装置中通过高压脉冲放电在破碎的混凝土中产生的冲击波损坏容器。解决方案：形成有开孔的具有预定厚度的海绵状体30被储存在安装在混凝土表面1上的圆筒形容器11中，以便与混凝土表面1紧密接触。圆筒形容器11 填充有绝缘水12，使得海绵状体30处于吸水状态。放电电极13+，13-被竖立成以预定的空间穿透海绵状体30，使得端子尖端13a接触混凝土表面1.施加到放电电极13+的高电压脉冲从混凝土表面1传播到内部以薄层状态在放电电极13+，13-之间切割混凝土表面1。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2003306951A Base isolation foundation structure of structural body 审中-公开
标题翻译：结构体的基础隔离基础结构
公开(公告)号：JP2003306951A
公开(公告)日：2003-10-31
申请号：JP2002113811
申请日：2002-04-16
申请人： Shimizu Corp , 清水建設株式会社
发明人： OTSUKI AKIRA , TAKURA TAKASHI , AOKI TAKASHI
IPC分类号： E02D27/34 , E02D27/12 , E04B1/36 , E04H9/02
摘要： PROBLEM TO BE SOLVED: To provide a base isolation foundation structure of a structural body capable of effectively using an existing pile.
SOLUTION: In a foundation beam 4, pile heads of a plurality of existing piles 2 are connected to pile heads of new piles 3. A new structural body 1 is constructed on the upper part thereof. A sliding device 5 is formed on the upper face and connected to the foundation beam 4 through the sliding device 5. The new pile 3 is rigidly connected to the foundation beam 4, but the sectional diameter is set small by a design in which a vertical support force is taken into consideration. Since the bending rigidity is made small by making the sectional diameter small, when a horizontal force larger than a specified force acts on the new pile 3 from the foundation beam 4 by an earthquake or the like, a deflection occurs at the pile head of the new pile 3. Thereby, the pile head displacement becomes large but the sectional area becomes small and the section of the foundation beam 4 can be greatly reduced.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供能够有效地使用现有桩的结构体的基础隔离基础结构。解决方案：在基础梁4中，多个现有桩2的桩头连接到新桩3的桩头上。新的结构体1在其上部构造。滑动装置5形成在上表面上并且通过滑动装置5连接到基础梁4.新的桩3刚性地连接到基础梁4，但是通过垂直支持力被考虑在内。由于通过使截面直径小而使弯曲刚度变小，所以当大于特定力的水平力通过地震等从基础梁4作用在新的桩3上时，在桩的头部因此，桩头位移变大，但截面积变小，能够大幅减小基础梁4的截面。版权所有（C）2004，JPO

10. 发明专利

JP2009090171A Concrete crushing apparatus with high-voltage pulse discharge 审中-公开
标题翻译：具有高压脉冲放电的混凝土搅拌装置
公开(公告)号：JP2009090171A
公开(公告)日：2009-04-30
申请号：JP2007261007
申请日：2007-10-04
申请人： Aitakku Kk , Hitachi Constr Mach Co Ltd , Shimizu Corp , アイタック株式会社 , 日立建機株式会社 , 清水建設株式会社
发明人： TAKURA TAKASHI , MURAKAMI KAZUO , KIMURA HIROSHI , UEMURA KENSUKE , IKUTA MASAHARU , KOMATA TAKAYUKI
IPC分类号： B02C19/18 , B02C19/00 , E04G23/08
摘要： PROBLEM TO BE SOLVED: To enable an efficient concrete crushing by a high-voltage pulse discharge, and enable an easy drainage treatment after the work.
SOLUTION: A concrete crushing apparatus with a high-voltage pulse discharge has a constitution that a cylindrical vessel 11 to which an anode terminal 13+ and a cathode terminal 13-of discharge electrodes are attached at a predetermined interval is adhered tightly to a concrete surface 1 through a seal member 20 provided on the open end, the inside of the cylindrical vessel 11 is filled with water, and at the same time, the high-voltage pulse applied across the anode terminal 13+ and the cathode terminal 13-arranged in water is propagated from the concrete surface 1 to the inside to crush the concrete surface 1 between the terminals into thin layers, and is characterized by comprising a plumbing having a feed-water system 31 supplying water to the cylindrical vessel 1 and a drain system 37 discharging the inside water after the crushing process, and an air vent port 35 at the upper end of the cylindrical vessel 11.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过高压脉冲放电实现有效的混凝土粉碎，并且能够在工作后进行容易的排水处理。解决方案：具有高电压脉冲放电的混凝土破碎装置具有将预定间隔安装有放电电极的阳极端子13+和阴极端子13的圆筒形容器11牢固地粘附到通过设置在开口端的密封构件20的混凝土表面1，圆筒形容器11的内部充满水，并且同时施加在阳极端子13+和阴极端子13两端的高压脉冲在水中排列的水从混凝土表面1传播到内部，以将端子之间的混凝土表面1破碎成薄层，其特征在于包括具有向水平圆筒形容器1供水的给水系统31的管道，以及排水系统37在破碎过程之后排出内部水，并且在圆柱形容器11的上端排出排气口35.版权所有（C）2009，JPO＆INPIT

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