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11. 发明专利

JP2013015412A Physical property evaluation apparatus 有权
标题翻译：物理性质评估装置
公开(公告)号：JP2013015412A
公开(公告)日：2013-01-24
申请号：JP2011148506
申请日：2011-07-04
申请人： Kajima Corp , 鹿島建設株式会社 , Central Giken:Kk , 株式会社セントラル技研
发明人： KOIZUMI YU , DATE KENSUKE , YOSHIDA TERU , KAWANO KENICHI , FUJISAKI KATSUTOSHI , IKEJIRI TAKESHI
IPC分类号： G01N3/30
摘要： PROBLEM TO BE SOLVED: To provide a physical property evaluation apparatus which is capable of easily evaluating the physical property of a target on the basis of the Hertzian theory of elastic contact even if the worker's hand is unlikely to reach an impact point.SOLUTION: A physical property evaluation apparatus 1 comprises a rod body 3 for a worker to hold the rear end side thereof, a metallic hammer 13 which is connected to a front end part of the rod body 3 and includes an acceleration sensor 15 and a spherical impact surface 13a, and a computer which arithmetically operates the deformation property of a target on the basis of acceleration data obtained by the acceleration sensor 15 when an impact surface 13a of the hammer 13 collides with the target (rock-bed 53). The hammer 13 is supported to be movable in a direction of the collision between the impact surface 13a and the target, with respect to the rod body 13.
摘要翻译：要解决的问题：提供一种物理性能评估装置，其能够基于弹性接触的赫兹式理论来容易地评估目标的物理性质，即使工人的手不太可能达到冲击点。物理性能评价装置1包括用于保持其后端侧的工人的杆体3，与杆体3的前端部连接的金属锤13，具有加速度传感器15 和球面冲击面13a，以及计算机，当锤13的冲击面13a与目标（岩床53）碰撞时，基于加速度传感器15获得的加速度数据，对目标的变形特性进行算术运算，。锤13被支撑为能够相对于杆体13在冲击表面13a和靶之间的碰撞方向上移动。（C）2013，JPO＆INPIT

12. 发明专利

JP2012021269A Liquefaction countermeasure soil and method of preparing the same 有权
标题翻译：液体计量测量土壤及其制备方法
公开(公告)号：JP2012021269A
公开(公告)日：2012-02-02
申请号：JP2010157880
申请日：2010-07-12
申请人： Kajima Corp , 鹿島建設株式会社
发明人： FUJISAKI KATSUTOSHI , OBARA TAKASHI , YAMADA TAKEMINE , YOSHIZAKO KAZUO , LEE JEA WOO , KAWANO KENICHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide liquefaction countermeasure soil capable of executing the liquefaction countermeasure of the soil while suppressing the consumption of solidification material milk and eliminating the need of management such as the one in the case of injecting liquid chemicals, and its preparation method.SOLUTION: In a liquefaction layer S12 in the liquefaction countermeasure soil S1, a plurality of pile type improvement bodies 1 are prepared. The pile type improvement bodies 1 reach a base layer S11 exceeding the liquefaction layer S12. Between the pile type improvement bodies 1 adjacent to each other, a plurality of reinforcing improvement bodies 2 separated in a depth direction are formed. The reinforcing improvement bodies 2 connect the adjacent pile type improvement bodies 1 with each other.
摘要翻译：要解决的问题：提供能够执行土壤液化对策的液化对策土壤，同时抑制凝固材料牛奶的消耗，消除对注射液体化学品的管理等管理的需要，其制备方法。解决方案：在液化对策土S1的液化层S12中，准备多个堆式改进体1。桩型改进体1到达超过液化层S12的基层S11。在彼此相邻的堆叠式改进体1之间形成有沿深度方向分离的多个增强改善体2。增强改善体2将相邻的桩型改质体1彼此连接。版权所有（C）2012，JPO＆INPIT

13. 发明专利

JP2011162590A Ground improving material and ground improving method 有权
标题翻译：地面改良材料和地面改良方法
公开(公告)号：JP2011162590A
公开(公告)日：2011-08-25
申请号：JP2010023755
申请日：2010-02-05
申请人： Kajima Corp , Tic:Kk , Yoshizawa Lime Industry , 吉澤石灰工業株式会社 , 株式会社ティ・アイ・シー , 鹿島建設株式会社
发明人： OKAMOTO MICHITAKA , MICHIWAKI MAKOTO , UCHIDA NORIO , MURAKAMI TAKESHI , KAWANO KENICHI , SAKAMOTO JUNICHI , HONGO NAO
IPC分类号： C09K17/06 , C09K17/02 , C09K103/00 , E02D3/12
CPC分类号： C04B28/10 , Y02W30/94 , C04B14/30 , C04B14/304 , C04B18/141
摘要： PROBLEM TO BE SOLVED: To provide a ground improving material which thoroughly suppresses elution of heavy metals, generates little dust and gives high strength improved ground, and an effective ground improving method using the same.
SOLUTION: The ground improving material has an average particle size of ≤100 μm and is obtained by mixing a CaCO
3 -containing powder A having a composition in which 30-75 mass% CaCO
3 and 20-50 mass% CaO are contained and an MgO content is in a range satisfying an MgO to CaO mass ratio of 0-1 with granulated blast furnace slag B in such a way that a mass ratio of A:B becomes 2:8 to 4:6. The ground improving material is applied to a ground improving method comprising mixing a ground improving material in soft ground of soil having a cone index of ≤500 kN/m
2 so that a modified soil layer containing 60-160 kg/m
3 of the ground improving material is formed in a surface layer of the ground.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供彻底抑制重金属洗脱的地面改良材料，产生很少的粉尘并且提供高强度的改善的地面，以及使用它的有效的地面改良方法。解决方案：研磨改性材料具有≤100μm的平均粒径，并且通过混合具有30-75质量％CaCO·SB的组成的CaCO 3 SBS 3粉末A > 3 和20-50质量％CaO，并且MgO含量在满足MgO至CaO质量比为0-1的范围内与颗粒状高炉渣B以使得质量比A ：B变成2：8到4：6。将地面改良材料应用于地面改良方法，其包括将研磨改性材料混合在具有锥度指数≤500kN/ m 2的土壤的软土中，使得含有60-160 在地面的表层形成地面改性材料的kg / m 3 / SP。版权所有（C）2011，JPO＆INPIT

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