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1. 发明专利

JP2011241606A Caisson sinking method 审中-公开
标题翻译： CAISSON吸水法
公开(公告)号：JP2011241606A
公开(公告)日：2011-12-01
申请号：JP2010114888
申请日：2010-05-19
申请人： Toshiyuki Hoshino , Keiichi Kato , Hiroshi Saito , 圭一加藤 , 浩斉藤 , 利幸星野
发明人： KATO KEIICHI , SAITO HIROSHI , HOSHINO TOSHIYUKI
IPC分类号： E02D29/045 , E02D23/08 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a skeleton structure caisson, which can sink by own weight depending on excavation of ground under the inside of the caisson, on a ground and making the same to stably sink by the excavation, upon structuring an underground structure.SOLUTION: In a caisson sinking method, a suitable spacing is provided between a ground wall surface formed by the outermost peripheral part of a leading blade in a lower part of a caisson and an outer peripheral surface of the caisson (a caisson forming form, a caisson wall concrete surface, or a protective layer surface formed on the caisson wall concrete surface), and an aggregate layer is formed in the spacing to decrease friction when the caisson is sinking. Accordingly, the caisson sinks stably by its own weight.
摘要翻译：要解决的问题：提供一种用于形成骨架结构沉箱的方法，该沉箱可以通过自重下沉，这取决于在沉箱内部的地面开挖，并且通过挖掘使其稳定地下沉在构造地下结构时。解决方案：在沉箱沉降方法中，在由沉箱下部的前叶片的最外围部分形成的接地壁表面和沉箱的外周表面（沉箱形成形式，沉箱壁混凝土表面或形成在沉箱壁混凝土表面上的保护层表面），并且当沉箱沉降时，在间隔中形成聚集层以减小摩擦。因此，沉箱由其自身的重量稳定下沉。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011241605A Self-weight-settling caisson construction method and underground structure constructed by the same 审中-公开
标题翻译：自重建筑施工方法及其构造的地下结构
公开(公告)号：JP2011241605A
公开(公告)日：2011-12-01
申请号：JP2010114868
申请日：2010-05-19
申请人： Toshiyuki Hoshino , Keiichi Kato , Hiroshi Saito , 圭一加藤 , 浩斉藤 , 利幸星野
发明人： KATO KEIICHI , SAITO HIROSHI , HOSHINO TOSHIYUKI
IPC分类号： E02D23/08 , E02D29/045 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To effectively, stably and inexpensively settle a caisson regardless of soil property in constructing an underground structure where a skeleton structure of a caisson is constructed above the ground and settled by a self weight as inner bottom surface of the caisson is excavated.SOLUTION: A skeleton caisson is provided with, at a bottom thereof, a leading wedge having a shape of an inverted triangle made of at least partially a metal. The leading wedge is configured so that: an angle of a sharp tip thereof as well as the angle between an outer surface of a rising portion and a vertical line are prescribed; an inner rising portion has a bended portion inwardly extending with the angle perpendicular to the vertical line; and at least the outer and inner rising portions as well as the bended portion are made of the metal. Also, a concrete part of the caisson and the concrete part inside the leading wedge are integrated.
摘要翻译：要解决的问题：为了有效地，稳定地和廉价地解决沉箱，无论构造地下结构如何，在构造地下结构的地下结构中，无论土体性质如何，其中构造在地面上方的沉箱的骨架结构，并通过自重沉降作为内底面沉箱被挖掘。解决方案：骨架沉箱在其底部设置有由至少部分金属制成的具有倒三角形的形状的前楔。前导楔构造成：其尖端的角度以及上升部分的外表面与垂直线之间的角度被规定; 内部上升部分具有垂直于垂直线的角度向内延伸的弯曲部分; 并且至少外部和内部上升部分以及弯曲部分由金属制成。此外，沉箱的混凝土部分和引导楔内的混凝土部分是一体的。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011241608A Construction method of basement in existing house 审中-公开
标题翻译：现有房屋建筑施工方法
公开(公告)号：JP2011241608A
公开(公告)日：2011-12-01
申请号：JP2010114920
申请日：2010-05-19
申请人： Toshiyuki Hoshino , Keiichi Kato , Hiroshi Saito , 圭一加藤 , 浩斉藤 , 利幸星野
发明人： KATO KEIICHI , SAITO HIROSHI , HOSHINO TOSHIYUKI
IPC分类号： E02D29/045 , E02D23/08 , E21D13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for constructing a basement in an existing house inexpensively and efficiently.SOLUTION: Excavating means and surplus soil discharge means are provided in an existing house, existing base concrete is chipped and removed, a skeleton caisson with a leading blade is formed inside the existing house, and the undersurface inside the skeleton caisson is excavated so that the skeleton caisson with a leading blade is made to sink by its own weight to a predetermined place. A basement is constructed by leveling the bottom surface of the place after the caisson has sunk and forming a pressure-proof board concrete and bars in the upper part of the basement.
摘要翻译：要解决的问题：提供一种廉价且有效地在现有房屋中构造地下室的方法。解决方案：在现有的房屋内设置挖掘装置和剩余的排土装置，现有的基础混凝土被拆除，在现有的房屋内形成一个带有前缘叶片的骨架沉箱，挖掘骨架沉箱内的下表面使得具有前导叶片的骨架沉箱被自重地沉降到预定的位置。地下室是通过在沉箱沉没后使地面的底面平整而形成的，并在地下室的上部形成耐压板混凝土和条。版权所有（C）2012，JPO＆INPIT

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