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1. 发明专利

JP2010203226A Ground improvement method 有权
标题翻译：地面改良方法
公开(公告)号：JP2010203226A
公开(公告)日：2010-09-16
申请号：JP2010101611
申请日：2010-04-27
申请人： Kato Construction Co Ltd , 株式会社加藤建設
发明人： MAKINO MASAKI , SATO TOSHIYUKI , ITO HIROKUNI , MATSUSHITA KYOJI , NODA MASAMICHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a ground improvement method which can necessarily and sufficiently increase a strength without increasing the amount of a used solidifying material. SOLUTION: In the ground improvement method, raw soil and the solidifying material are agitated and mixed in an agitating mixer 3 mounted to a backhoe 1 to obtain stabilized soil, thereby increasing the strength of the ground. In order to increase the initial temperature of the stabilized soil immediately after the agitation and mixing, a powdery solidifying material and water is kneaded in a mixing plant 10 to produce solidifying material slurry, which is fed under pressure by a grout pump 13 to a discharge nozzle 8 on the agitating mixer 3 side. A supply passage of steam from a boiler 14 is joined to the middle of the supply passage of the solidifying material slurry, and the joining and mixing obtain high-temperature slurry whose temperature is higher than that of ordinary-temperature slurry. The high-temperature slurry is discharged into and mixed with the raw soil to obtain the stabilized soil. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在不增加使用的固化材料的量的情况下可以充分提高强度的地面改良方法。解决方案：在地面改良方法中，将原土和固化材料在安装在反铲装置1上的搅拌混合器3中搅拌混合，得到稳定的土壤，从而提高地面的强度。为了在搅拌和混合后立即提高稳定土壤的初始温度，将粉状固化材料和水在混合装置10中捏合，以产生固化材料浆料，该浆料在浆料泵13的压力下进料到排出口喷嘴8在搅拌混合器3一侧。来自锅炉14的蒸汽的供给通路与固化材料浆料的供给通道的中间接合，接合混合得到温度高于常温浆料的高温浆料。将高温浆料排出并与原土混合，得到稳定的土壤。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2012021304A Preparation method of stabilized soil 有权
标题翻译：稳定土壤的制备方法
公开(公告)号：JP2012021304A
公开(公告)日：2012-02-02
申请号：JP2010159239
申请日：2010-07-14
申请人： Kato Construction Co Ltd , 株式会社加藤建設
发明人： MAKINO MASAKI , SATO TOSHIYUKI , ITO HIROKUNI , MATSUSHITA KYOJI , NODA MASAMICHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To surely administer a heat quantity that steam has underground and to elevate the initial temperature of stabilized soil.SOLUTION: In a preparation method, the strength of soil is increased by agitating and mixing in-situ soil and solidification material slurry in an agitating and mixing machine 3 mounted on a backhoe 1 and turning them to the stabilized soil. Slurry at a normal temperature for which the solidification material slurry and water are kneaded beforehand and steam are supplied to the side of the agitating and mixing machine 3 by respectively independent supply routes 18 and 19. The supply route 20 of compressed air is merged at a merging part 23 in the middle of the supply route 19 of the steam and both are mixed. The slurry at the normal temperature is discharged underground from a discharge nozzle 8, the steam is discharged underground from a discharge nozzle 9, the three of raw soil, the slurry at the normal temperature and the steam are agitated and mixed, and thus the initial temperature of the stabilized soil is elevated.
摘要翻译：要解决的问题：确保管理蒸汽在地下的热量，并提高稳定土壤的初始温度。解决方案：在制备方法中，通过在安装在反铲1上的搅拌和混合机3中搅拌和混合原位土壤和固化材料浆料，并将其转化为稳定的土壤，增加了土壤的强度。预先将固化材料浆料和水混合的常温下的浆料分别通过独立的供给路线18和19供给到搅拌混合机3的侧面。压缩空气的供给路径20在将蒸汽供应路线19的中间部分合并在一起，两者混合。在正常温度下的浆料从排放喷嘴8排到地下，蒸汽从排放喷嘴9排到地下，三种原土，常温下的浆料和蒸汽搅拌混合，稳定土壤的温度升高。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012017625A Preparation method of stabilizing treatment soil 有权
标题翻译：稳定处理土壤的制备方法
公开(公告)号：JP2012017625A
公开(公告)日：2012-01-26
申请号：JP2010156723
申请日：2010-07-09
申请人： Kato Construction Co Ltd , 株式会社加藤建設
发明人： MAKINO MASAKI , SATO TOSHIYUKI , ITO HIROKUNI , MATSUSHITA KYOJI , NODA MASAMICHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To raise an initial temperature of stabilizing treatment soil by surely adding heat quantity that a steam possesses.SOLUTION: In a ground preparation method for increasing the strength of the ground by agitating and mixing in-situ soil and a powdery solidifying material in an agitating mixer 3 mounted to a backhoe 1 to obtain stabilizing treatment soil, water and steam are joined together at a confluence 19 in a midway of a water supply passage 18 and joined with a steam supply passage 24 to produce high temperature water, and further at a confluence 20 joined with a compressed air supply passage 21, the high temperature water and compressed air are joined and mixed together. The powdery solidifying material is discharged from a discharge nozzle 8 into the ground, while the high temperature water mixed with the compressed air is discharged from a discharge nozzle 9 into the ground, and then the in-situ soil, the powdery solidifying material, and the high temperature water are agitated and mixed together to raise the initial temperature of the stabilizing treatment soil.
摘要翻译：要解决的问题：通过确保加入蒸汽所具有的热量来提高稳定化处理土壤的初始温度。解决方案：在安装在反铲装置1上的搅拌混合器3中通过搅拌和混合现场土壤和粉状固化材料来提高地面强度的地面制备方法中获得稳定处理土壤，水和蒸汽是在供水通道18的中途的汇流19处连接在一起，并与蒸汽供给通道24连接以产生高温水，并且在与压缩空气供应通道21连接的汇合处20处，将高温水和压缩空气连接并混合在一起。粉状凝固材料从排出喷嘴8排出到地面，而与压缩空气混合的高温水从排出喷嘴9排出到地面中，然后将原位土壤，粉状固化材料和将高温水搅拌混合在一起，以提高稳定化处理土壤的初始温度。版权所有（C）2012，JPO＆INPIT

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