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1. 发明专利

JP2004162259A Support structure of structure foundation 审中-公开
公开(公告)号：JP2004162259A
公开(公告)日：2004-06-10
申请号：JP2002325764
申请日：2002-11-08
申请人： Taisei Corp , 大成建設株式会社
发明人： AOSHIMA KAZUKI , MASHIMA MASATO , KORENAGA TAKEYOSHI , YASUDA SATOSHI
IPC分类号： E02D27/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To inexpensively provide " a support structure of a structure foundation by a pile " for reducing bending moment applied to a pile head part while securing high shearing force transmission capacity.
SOLUTION: This structure foundation 2 is supported by the pile head part 10 fitted inside an embeded part 21 arranged on the bottom surface side. The structure foundation 2 is placed on an upper end surface 10a of the pile head part 10 in the embeded part 21, and clearance 20 expanding toward the bottom surface side from a top end part 21a is generated between the embeded part 21 and the pile head part 10.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2012188864A Composite pile and construction method of composite pile 有权
标题翻译：复合桩的复合桩和构造方法
公开(公告)号：JP2012188864A
公开(公告)日：2012-10-04
申请号：JP2011053277
申请日：2011-03-10
申请人： Taisei Corp , 大成建設株式会社
发明人： HORII YOSHIHIRO , YAMAZAKI EIICHI , AOSHIMA KAZUKI , NAGAO TOSHIMASA
IPC分类号： E02D5/30 , E02D5/26
摘要： PROBLEM TO BE SOLVED: To provide a composite pile which can be formed easily and inexpensively, and a construction method of the composite pile.SOLUTION: A composite pile 1 is provided in which a wood pile portion 20 extends at a lower side of a concrete pile portion 10, and a construction method of the composite pile is provided for disposing the composite pile 1 underground. The concrete pile portion 10 in the composite pile 1 has a cross-sectional shape larger than that of the wood pile portion 20, its lower end is positioned lower than an underground water level WL, and at least a head of the wood pile portion 20 is buried in the concrete pile portion 20.
摘要翻译：要解决的问题：提供可以容易且廉价地形成的复合桩，以及复合桩的施工方法。解决方案：提供一种复合桩1，其中木桩部分20在混凝土桩部分10的下侧延伸，并且提供复合桩的施工方法以将复合桩1设置在地下。复合桩1中的混凝土桩部10的截面形状大于木桩部20的截面形状，其下端位于地下水位WL以下，至少木桩部20的头部被埋在混凝土桩部分20中。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2007023602A Construction method for foundation structure 有权
标题翻译：基础结构施工方法
公开(公告)号：JP2007023602A
公开(公告)日：2007-02-01
申请号：JP2005207037
申请日：2005-07-15
申请人： Taisei Corp , 大成建設株式会社
发明人： AOSHIMA KAZUKI , MASHIMA MASATO
IPC分类号： E02D27/12 , E02D7/22 , E02D13/00 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a construction method for a foundation structure of such type that a foundation of a structure is put on a head part of an existing pile buried into the ground to form a joint condition of the existing pile and the foundation of the structure into a semi-rigid joint condition conforming to prospects in design.
SOLUTION: This construction method for the foundation structure comprises a process for burying the existing pile 1 provided with a tool engaging with a rotary press-fitting device in the pile head part protrudedly into the ground by using the rotary press-fitting device, a process for removing the tool, a process for forming a cavity E enlarged toward a downward part between a side face of the pile head part and an inner peripheral face of a form 3 by putting and covering the mold 3 whose inner peripheral face is inclined on the pile head part, a process for placing leveling concrete around the form 3 while preventing flowing-in of concrete into the cavity E, and a process for placing foundation concrete becoming the foundation 2 of the structure on the hardened leveling concrete.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种这样的基础结构的施工方法，即将结构的基础放在埋在地下的现有桩的头部上以形成现有桩的接合状态结构成为符合设计前景的半刚性接头状态的基础。解决方案：该基础结构的施工方法包括：通过使用旋转压配装置将设置有与旋转压配装置接合的工具的现有桩1埋入桩头部突出地放入地面的过程，去除工具的方法，通过放置和覆盖其内周面为模具3的模具3形成朝向桩头部分的侧面和形状3的内周面之间的向下部分扩大的空腔E的工艺倾斜在桩头部分上，是一种在混凝土进入腔体E的同时防止混凝土进入腔体E的过程，同时防止混凝土流入腔体E中，并且将基础混凝土置于硬化的流平混凝土的基础2上。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005133423A Support structure of concrete foundation, and pile foundation structure 有权
标题翻译：混凝土基础支撑结构和桩基础结构
公开(公告)号：JP2005133423A
公开(公告)日：2005-05-26
申请号：JP2003370573
申请日：2003-10-30
申请人： Taisei Corp , 大成建設株式会社
发明人： KAWABATA KAZUMI , MASHIMA MASATO , AOSHIMA KAZUKI
IPC分类号： E02D27/12
摘要： PROBLEM TO BE SOLVED: To obtain sufficient bearing power by a pile with a comparatively simple structure in supporting a concrete foundation by the pile, and to suppress bending stress generated to a pile head and the foundation to reduce the cross section of the pile and foundation and to further prevent the damage of the pile head.
SOLUTION: The upper end of the pile 1 opened at the upper end is supported abutting against a bottom face 2a of the concrete foundation 2. The transmission of tensile force is thereby suppressed to reduce the bending moment of the pile head. A cup-shaped closing member 3 is mounted on the upper end of the pile 1, and a part of the concrete foundation 2 projects into the pile 1 using the closing member 3 as a form to secure the transmission ability of horizontal external force by the projecting part 2b. Further, the lower part of the projecting part 2b is not brought into contact with an internal wall 1c of the pile 1 to suppress the generation of bending moment by the so-called leverage.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过桩具有相对简单的结构来支撑桩的混凝土基础获得足够的承载力，并且抑制对桩头和基础产生的弯曲应力以减小桩的横截面桩和基础，并进一步防止桩头的损坏。解决方案：在上端开口的桩1的上端被支撑抵靠混凝土基座2的底面2a。由此抑制张力的传递以减小桩头的弯矩。一个杯状的关闭件3安装在绒头1的上端，一部分混凝土基座2使用封闭件3作为一种形式突出到桩1中，以确保水平外力的传播能力突出部分2b。此外，突出部2b的下部不与桩1的内壁1c接触，以通过所谓的杠杆来抑制弯矩的产生。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005113494A Concrete foundation bearing structure 有权
标题翻译：混凝土基础承载结构
公开(公告)号：JP2005113494A
公开(公告)日：2005-04-28
申请号：JP2003348714
申请日：2003-10-07
申请人： Taisei Corp , 大成建設株式会社
发明人： KAWABATA KAZUMI , MASHIMA MASATO , AOSHIMA KAZUKI
IPC分类号： E02D5/28 , E02D5/34 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a concrete foundation bearing structure by a pile, which is constructed at a low cost with good workability, and exerts sufficient bearing force while protecting a pile head from being damaged.
SOLUTION: According to the concrete foundation bearing structure, a concrete foundation 2 is borne and mounted on the pile head of the pile 1, and the pile head of the pile 1 is embedded in the concrete foundation 2 such that a side surface of the pile 1 over an area from a pile head upper edge of the pile 1 down to a predetermined location in a pile axial direction makes contact with the concrete foundation 2. Herein a distance from the pile head upper edge down to the predetermined location in the pile axial direction is set to a value that can transmit shearing force from the concrete foundation 2 to the pile 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种以低成本，良好的可加工性构造的桩的混凝土基础承载结构，并且在保护桩头不被损坏的同时施加足够的承载力。
解决方案：根据混凝土基础轴承结构，将一个混凝土基础2承载在桩1的桩头上，桩1的桩头嵌入混凝土基础2，使得侧面从堆桩1的桩头上边缘到堆桩轴向方向上的预定位置的一个区域上的桩1与该混凝土基座2接触。这里距离桩头上边缘的距离向下到达预定位置桩的轴向设定为可将剪切力从混凝土基础2传递到桩1的值。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2006291607A Foundation reinforcing method for existing structure 审中-公开
标题翻译：现有结构的基础加固方法
公开(公告)号：JP2006291607A
公开(公告)日：2006-10-26
申请号：JP2005114965
申请日：2005-04-12
申请人： Taisei Corp , 大成建設株式会社
发明人： FUKUSHIMA JUNICHI , SATO KEIJI , KOBAYASHI HARUO , AOSHIMA KAZUKI , SHIMONAKA YUJI , MATSUURA HIDEJI
IPC分类号： E02D27/34 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a simple method for reinforcing earthquake resistance of an existing structure at low cost.
SOLUTION: In this method for providing a new row of piles around the existing structure to increase horizontal resistance strength of the existing structure, one tip supporting pile or more and one friction pile or more are driven, respectively, these piles and a foundation of the existing structure are mutually connected by a beam to increase earthquake resistance of the existing foundation, and self weight by connection of the friction pile and the beam is supported by the tip supporting pile to avoid application of load on the existing foundation.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种以低成本加强现有结构的抗震性的简单方法。解决方案：在这种在现有结构周围提供一排新桩以提高现有结构的水平阻力强度的方法中，分别驱动一个尖端支撑桩或更多和一个摩擦桩或更多的桩，现有结构的基础通过梁相互连接，增加现有基础的抗震能力，通过连接摩擦桩和梁的自重由支撑桩支撑，以避免在现有基础上施加载荷。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2012107502A Soil improvement method using microorganism 有权
标题翻译：使用微生物的土壤改良方法
公开(公告)号：JP2012107502A
公开(公告)日：2012-06-07
申请号：JP2012022144
申请日：2012-02-03
申请人： Taisei Corp , 大成建設株式会社
发明人： TAKAHATA AKIRA , AOKI TOMOYUKI , HORIKOSHI KENICHI , WATANABE TORU , OKUBO HIDEYA , AOSHIMA KAZUKI , KANEDA KAZUHIRO
IPC分类号： E02D3/10 , E02D3/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method which reduces a construction cost and a maintenance cost, can be applied to underground soil of a preconstruction site and an existing building, and increases resistance to ground liquefaction with a method facilitating removal.SOLUTION: Nutrient required for metabolism of microorganisms existing in ground is supplied into the ground so as to promote the metabolism of the microorganisms, and resistance to ground liquefaction is increased by a metabolite of the microorganisms. The nutrient can also be supplied into the ground together with the microorganisms. The microorganisms for use in the invention are changed depending on the type of metabolic reaction. The resistance to the liquefaction is increased mainly by a decrease in the water saturation of the ground (production of nitrogen and carbon dioxide gas by the microorganisms) and an increase in viscosity (production of a biopolymer).
摘要翻译：要解决的问题：为了提供一种降低施工成本和维护成本的土壤改良方法，可以应用于预建筑地点和现有建筑物的地下土壤，并且通过方便移除的方法增加对地面液化的抵抗力。解决方案：将存在于地面中的微生物代谢所需的营养物质供应到地面，以促进微生物的代谢，并且通过微生物的代谢物增加对地面液化的抵抗力。营养物质也可以与微生物一起提供给地面。用于本发明的微生物根据代谢反应的类型而改变。主要是通过降低地面的水饱和度（由微生物产生氮气和二氧化碳气体）和粘度的升高（生物聚合物的生产）来提高对液化的抵抗力。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2009263934A Soil improving method using microorganism 有权
标题翻译：使用微生物的土壤改良方法
公开(公告)号：JP2009263934A
公开(公告)日：2009-11-12
申请号：JP2008113084
申请日：2008-04-23
申请人： Taisei Corp , 大成建設株式会社
发明人： TAKAHATA AKIRA , AOKI TOMOYUKI , HORIKOSHI KENICHI , WATANABE TORU , OKUBO HIDEYA , AOSHIMA KAZUKI , KANEDA KAZUHIRO
IPC分类号： E02D3/10 , C09K17/32 , C09K103/00 , C12N1/20 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a soil improving method which realizes low construction cost and maintenance cost, which can be applied to a site before construction and an underground substrate of an existing building, and which can improve resistance to liquefaction of the ground by a method for easy removal.
SOLUTION: Nourishment necessary for metabolism of a microorganism which exists in the ground is supplied to the ground, and the metabolism of the microorganism is promoted. Then the resistance to liquefaction of the ground is improved by the metabolite of the microorganism. The nourishment can also be supplied to the ground with the microorganism. The microorganism used for the soil improving method varies with metabolism reactions, but it improves resistance to liquefaction mainly because of a drop in the degree of water saturation of the ground (the formation of nitrogen and carbon dioxide gas by the microorganism) and an increase in viscosity (the formation of biopolymer).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种实现低施工成本和维护成本的土壤改良方法，其可以应用于施工前的现场和现有建筑物的地下基底，并且可以改善对液化的抵抗力通过方便地去除的方法进行研磨。解决方案：将存在于地下的微生物的代谢所需的营养物质供给到地面，促进微生物的代谢。然后通过微生物的代谢物改善了地面液化的抵抗力。营养也可以用微生物提供给地面。用于土壤改良方法的微生物随着代谢反应而变化，但是主要是由于地下水饱和度的降低（微生物的氮和二氧化碳气体的形成）的降低而提高了液化的抵抗力，粘度（生物聚合物的形成）。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2003064680A Method for removing existing pile 审中-公开
标题翻译：移除现有桩的方法
公开(公告)号：JP2003064680A
公开(公告)日：2003-03-05
申请号：JP2001258725
申请日：2001-08-28
申请人： Taisei Corp , 大成建設株式会社
发明人： MORITA YOSHIHIKO , AOSHIMA KAZUKI
IPC分类号： E02D9/02
摘要： PROBLEM TO BE SOLVED: To provide a method for removing an existing pile, in which the existing pile is not crushed in a casing intruded into ground, in which the existing pile can be easily pulled out, which enables the safe and efficient removal of the existing pile, and which allows a posthole after the removal of the existing pile to be closely backfilled with sediment, so as to be capable of offering stable ground.
SOLUTION: This method for removing the existing pile comprises: a process in which the double-structure casing, composed of outside and inside pipes which are relatively movable in an axial direction, is intruded into the ground around the existing pile, in which the inside pipe and the pile are pulled out together in such a manner that the outside pipe is left behind, and in which the outside pipe is pulled out; and a process for backfilling a space part of the posthole.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于去除现有桩的方法，其中现有的桩在被侵入地下的套管中不被破碎，其中现有的桩可以容易地被拉出，这使得能够安全和有效地移除现有的桩，并且允许在现有桩的移除之后的后孔被严重地填充沉积物，以便能够提供稳定的地面。解决方案：这种去除现有桩的方法包括：将由轴向上可相对移动的外管和内管组成的双层结构外壳侵入现有桩周围的地面，将管和桩一起拉出，使得外管留下，外管被拉出; 以及用于回填后孔的空间部分的过程。

10. 发明专利

JP2012177250A Underground structure joint structure 有权
标题翻译：地下结构接头结构
公开(公告)号：JP2012177250A
公开(公告)日：2012-09-13
申请号：JP2011040314
申请日：2011-02-25
申请人： Taisei Corp , 大成建設株式会社
发明人： HORII YOSHIHIRO , AOSHIMA KAZUKI , NAGAO TOSHIMASA , KOBAYASHI HARUO , KOBAYASHI SHOICHI , KOMURO TSUTOMU
IPC分类号： E02D27/12 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide an underground structure joint structure that can easily secure the soundness of a lower underground structure during an assumed earthquake.SOLUTION: There is provided the underground structure joint structure for joining an existent pile 3 and a new foundation 5 which are stacked one over the other under the ground. An upper recessed part 20 forming a gap part between the existent pile 3 and new foundation 5 is formed on at least one of contact surfaces of the existent pile 3 and new foundation 5, a lower hole 12 extending downward from an under surface of the upper recessed part 20 is formed on the lower surface of the upper recessed part 20, and an upper hole 21 extending upward from an upper surface of the upper recessed part 20 is formed at the position on the upper surface of the upper recessed part 20 facing the lower hole 12. A dowel steel material 30 which is not fixed while having one end inserted into the upper hole 21 and the other end inserted into the lower hole 12 is arranged in the upper recessed part 20.
摘要翻译：要解决的问题：提供一种地下结构接头结构，其可以在假定的地震期间容易地确保下部地下结构的健全性。解决方案：提供了一种地下结构接头结构，用于将存在的桩3和一个在地下堆叠的新基础5相连接。在现有桩3和新基座5的至少一个接触表面上形成有形成在现有桩3和新地基5之间的间隙部分的上凹部20，从上部的下表面向下延伸的下孔12 凹部20形成在上凹部20的下表面上，从上凹部20的上表面向上延伸的上孔21形成在上凹部20的上表面上的面向上凹部20的上表面的位置。下部孔12.布置在上部凹部20中的，一端未插入上孔21而另一端插入下孔12中的定位销钢材30。（C） 2012年，JPO＆INPIT

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