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1. 发明专利

JP2008303581A Reinforcing structure of banking support ground 审中-公开
标题翻译：加强银行支持结构的结构
公开(公告)号：JP2008303581A
公开(公告)日：2008-12-18
申请号：JP2007150565
申请日：2007-06-06
申请人： Fudo Tetra Corp , Nittoc Constr Co Ltd , Onoda Chemico Co Ltd , Penta Ocean Construction Co Ltd , Public Works Research Institute , Sanshin Corp , Sanwa Kizai Co Ltd , Shimizu Corp , Taisei Corp , Takenaka Doboku Co Ltd , Toa Harbor Works Co Ltd , Toyo Constr Co Ltd , 三信建設工業株式会社 , 三和機材株式会社 , 五洋建設株式会社 , 大成建設株式会社 , 小野田ケミコ株式会社 , 日特建設株式会社 , 東亜建設工業株式会社 , 東洋建設株式会社 , 株式会社不動テトラ , 株式会社竹中土木 , 清水建設株式会社 , 独立行政法人土木研究所
发明人： TSUTSUMI SHOICHI , KAMIMURA KAZUYOSHI , MORIKAWA YOSHITO , SUEJIMA RENJURO , KURUMADA YOSHINORI , FUJITA TOSHIBUMI , HAMANO MAMORU , ONISHI TSUNEYASU , TAGUCHI HIROBUMI , KUBO SHIGERU , INAGAWA KOICHI , SHINKAWA NAOTOSHI
IPC分类号： E02D17/18 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To obtain a satisfactory sideways flow preventive effect by effectively reinforcing the banking support ground by improving soil having a low improvement rate.
SOLUTION: A soil improvement body 3 supporting at least the peripheral edge part of a banking 1 is constructed in the banking support ground 2, and a core material 6 having tensile yield strength is integrally fixed to the upside of the soil improvement body to increase the bending yield strength at the upside of the soil improvement body. When the soil improvement body is wall-like along the width direction of a banking, the core material is fixed to the inner upper part in the width direction. In the case of providing soil improvement body on both sides of the banking, respectively, and connecting both of them using a tension member, the core material is fixed to the outer upper parts of the in the width direction of both soil improvement bodies, respectively, and the tension member is connected to the upper parts of the core materials.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过改进具有低改进率的土壤来有效地增强银行支持地，以获得令人满意的侧向流动预防效果。解决方案：在银行支撑地面2中构造至少支撑银行1的外围边缘部分的土壤改良体3，具有拉伸屈服强度的芯材6一体地固定在土壤改良体的上侧以增加土壤改良体上部的弯曲屈服强度。当土壤改良体沿着宽度方向呈壁状时，芯材在宽度方向固定在内上部。在分别在银行两侧设置土壤改善体并且使用张紧构件连接两者的情况下，芯材分别固定在两个土壤改良体的宽度方向上的外部上部并且张紧构件连接到芯材的上部。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2005350871A Three-shaft deep mixing method of soil stabilization 有权
标题翻译：土壤稳定三轴深度混合方法
公开(公告)号：JP2005350871A
公开(公告)日：2005-12-22
申请号：JP2004169778
申请日：2004-06-08
申请人： Fudo Constr Co Ltd , Kokudo Sogo Kensetsu Kk , Ok Soil:Kk , Shimizu Corp , 不動建設株式会社 , 国土総合建設株式会社 , 株式会社オーケーソイル , 清水建設株式会社
发明人： KAMIMURA KAZUYOSHI , KAWASAKI HIROTAKA , YOKOYAMA KATSUHIKO , MORIYASU TAKUYA , KURIHARA MINORU , HONDA KIMIYUKI , KODERA TETSUO , HARA TOSHIRO , UEHARA KOJI , HARADA KENJI , ISOTANI SHUJI , TAKAHASHI TATSUO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a three-shaft deep mixing method of soil stabilization, which enables soil and a solidification material to be surely and efficiently agitated and mixed.
SOLUTION: Three rotating shafts 1, the leading ends of which are equipped with agitating blades 4, are juxtaposed. A spiral 6, which pushes surrounding soil upward when the rotating shaft is normally rotated in penetration and which pushes the surrounding soil downward when the rotating shaft is counterrotated in extraction, is provided only on the outer peripheral surface of the central rotating shaft 1b. The push-up and push-down of the soil by the spiral make soil pressure in the central part of an agitating area 5 deceased in the penetration/increased in the extraction, so that the horizontal flow of improved soil in the agitating area can be accelerated. The solidification material is supplied only from the two rotating shafts 1a on both sides. The rotating shafts 1a on both the sides among the three rotating shafts are rotated in the same direction, and the central rotating shaft 1b is rotated in a direction opposite to the rotational direction of the rotating shafts 1a, so that a series of agitating flows, such that the improved soil continuously flows throughout the agitating area 5, can be formed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供土壤稳定化的三轴深混合方法，使土壤和固化材料能够被有效地搅拌和混合。
解决方案：三个旋转轴1的前端装有搅拌叶片4并置。旋转体6，当旋转轴通常在穿透中旋转时向上推动周围的土壤，并且当旋转轴在提取中反转时将周围的土壤向下推动，仅在中心旋转轴1b的外周表面上提供。通过螺旋的上推和下推土壤使得搅拌区域5的中心部分的土壤压力在提取物的渗透/增加中死亡，使得搅拌区域中改善的土壤的水平流动可以是加快。凝固材料仅从两侧的两个旋转轴1a供给。三个旋转轴两侧的旋转轴1a沿相同的方向旋转，中心旋转轴1b沿与旋转轴1a的旋转方向相反的方向旋转，从而一系列的搅动流动，使得改善的土壤可以连续地流过搅拌区域5。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2012246659A Ground improvement method 有权
标题翻译：地面改良方法
公开(公告)号：JP2012246659A
公开(公告)日：2012-12-13
申请号：JP2011118235
申请日：2011-05-26
申请人： Shimizu Corp , 清水建設株式会社 , Fudo Tetra Corp , 株式会社不動テトラ , Tenox Corp , 株式会社テノックス , Aomi Construction Co Ltd , あおみ建設株式会社
发明人： KAMIMURA KAZUYOSHI , TONISHI YUKIO , TAKAHASHI TATSUO , FUKADA HISASHI , KAMI SHUJI , TAKAHASHI TSUYOSHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a ground improvement method which enables improving construction efficiency while securing construction quality.SOLUTION: In an inventive ground improvement method, a rod 3 equipped with an agitation blade 2 is penetrated into the ground to a predetermined depth being rotated without a ground improvement material injected, and the rod is pulled out being rotated while the ground improvement material is injected from the rod and the ground is agitated/mixed by the agitation blade 2. An adjustment blade cutting frequency is obtained by reckoning a blade cutting frequency of the agitation blade in inserting the rod without injecting the ground improvement material into a blade cutting frequency of the agitation blade in pulling out the rod while injecting the ground improvement material. The adjustment blade cutting frequency is set on the basis of a target variation coefficient of soil improvement body intensity from a relationship between a preset variation coefficient of soil improvement body intensity and the adjustment blade cutting frequency, and ground improvement is performed with the set adjustment blade cutting frequency as a construction management item.
摘要翻译：要解决的问题：提供一种能够在确保施工质量的同时提高施工效率的地面改进方法。解决方案：在本发明的地面改进方法中，装备有搅拌叶片2的杆3被穿入地面以预定的深度被旋转而没有注入地面改善材料，并且杆被拉出以在地面旋转改进材料从杆上注入，地面通过搅拌叶片2搅动/混合。调节叶片切割频率是通过推算搅拌叶片在插入棒的切割频率而不将地面改良材料注入叶片在注入地面改良材料的同时拉出杆的搅拌叶片的切割频率。基于土壤改善体强度的预设变化系数和调整叶片切割频率之间的关系，基于土壤改善体强度的目标变异系数设定调整叶片切割频率，并且利用设定的调整叶片切割频率作为施工管理项目。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2005350868A Three-shaft deep mixing method of soil stabilization, and three-shaft deep mixing apparatus for soil stabilization 有权
标题翻译：土壤稳定三轴混合混合方法，土壤稳定三轴混合搅拌装置
公开(公告)号：JP2005350868A
公开(公告)日：2005-12-22
申请号：JP2004169775
申请日：2004-06-08
申请人： Fudo Constr Co Ltd , Kokudo Sogo Kensetsu Kk , Ok Soil:Kk , Shimizu Corp , 不動建設株式会社 , 国土総合建設株式会社 , 株式会社オーケーソイル , 清水建設株式会社
发明人： KAWASAKI HIROTAKA , YOKOYAMA KATSUHIKO , MORIYASU TAKUYA , KAMIMURA KAZUYOSHI , KURIHARA MINORU , HONDA KIMIYUKI , KODERA TETSUO , HARA TOSHIRO , UEHARA KOJI , HARADA KENJI , ISOTANI SHUJI , TAKAHASHI TATSUO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a three-shaft deep mixing method of soil stabilization, which enables soil and a solidification material to be surely and efficiently agitated and mixed together, and a three-shaft deep mixing apparatus for the soil stabilization, for use in the method.
SOLUTION: Three rotating shafts 1, the leading ends of which are equipped with agitating blades 4, are juxtaposed; the rotating shafts 1a on both sides are rotated in the same direction; the central rotating shaft 1b is rotated in the direction opposite to the rotational direction of the rotating shafts 1a, so that a series of agitating flows, such that improved soil continuously flows throughout an agitating area 5, can be formed; and a stabilizer 8 is provided between the lower ends of the respective rotating shafts. The solidification material is supplied only from the two rotating shafts 1a on both the sides. A spiral 6, which pushes surrounding soil upward when the rotating shaft is normally rotated in penetration and which pushes the surrounding soil downward when the rotating shaft is counterrotated in extraction, is provided on the outer peripheral surface of the central rotating shaft 1b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供土壤稳定化的三轴深混合方法，使土壤和固化材料可以有效地和有效地搅拌和混合在一起，以及用于土壤稳定化的三轴深混合装置，用于该方法。
解决方案：三个旋转轴1的前端装有搅拌叶片4并置; 两侧的旋转轴1a沿相同的方向旋转; 中心旋转轴1b沿与旋转轴1a的旋转方向相反的方向旋转，从而可以形成一系列搅拌流，使得改善的土壤连续地流过搅拌区域5; 并且在相应的旋转轴的下端之间设置有稳定器8。凝固材料仅从两侧的两个旋转轴1a供给。一个螺旋6，当旋转轴在穿过中正常旋转时将周围的土壤向上推动，并且当旋转轴在提取时反转时将周围土壤向下推动，螺旋6设置在中心旋转轴1b的外周表面上。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2008088731A Multi-shaft composite stirring construction method 有权
标题翻译：多轴复合材料施工方法
公开(公告)号：JP2008088731A
公开(公告)日：2008-04-17
申请号：JP2006271913
申请日：2006-10-03
申请人： Shimizu Corp , 清水建設株式会社
发明人： KAMIMURA KAZUYOSHI , MITSUYAMA TEIJI , KAWASAKI HIROTAKA , TONISHI YUKIO , KUROSAKI FUJIMI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide an effective and proper device and a construction method for improving soil by the combined stirring of mechanical stirring and injection stirring economically and efficiently.
SOLUTION: This device is provided with the odd number of rotary shafts 1, namely, three shafts or more provided with stirring blades at tips, each of these rotary shafts is composed of at least two main rotary shafts 1A and at least one auxiliary rotary shaft 1B, and the main rotary shafts and the auxiliary rotary shafts are alternately arranged in parallel while the main rotary shafts are arranged on both sides. A main injection port 4 for jetting an improving agent is provided at the tip of the main rotary shaft, an auxiliary injection port 9 for jetting the improving agent is provided at the tip of the auxiliary rotary shaft, and a spiral 8 for pushing up and discharging the soil around a shaft part of the auxiliary rotary shaft is provided at the shaft part of the auxiliary rotary shaft. An improved body 10 having a shape having a main injection stirring improving part 10b and an auxiliary injection stirring improving part 10c is constructed on the outer side of a mechanical stirring improving part 10a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：经济有效地通过机械搅拌和注射搅拌的组合搅拌来提供有效和适当的装置和用于改善土壤的施工方法。解决方案：该装置具有奇数个旋转轴1，即在尖端处具有搅拌叶片的三个或更多个轴，这些旋转轴中的每一个由至少两个主旋转轴1A和至少一个辅助旋转轴1B，并且主旋转轴和辅助旋转轴在主旋转轴布置在两侧时交替布置成平行。在主旋转轴的顶端设置有用于喷射改进剂的主喷射口4，在辅助旋转轴的前端设置有用于喷射改进剂的辅助喷射口9，以及用于向上推在辅助旋转轴的轴部设置辅助旋转轴的轴部周围的土壤排出。具有主喷射搅拌改善部10b和辅助喷射搅拌改善部10c的形状的改进体10构成在机械搅拌改善部10a的外侧。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008303580A Reinforcing structure of banking support ground 审中-公开
标题翻译：加强银行支持结构的结构
公开(公告)号：JP2008303580A
公开(公告)日：2008-12-18
申请号：JP2007150564
申请日：2007-06-06
申请人： Fudo Tetra Corp , Nittoc Constr Co Ltd , Onoda Chemico Co Ltd , Penta Ocean Construction Co Ltd , Public Works Research Institute , Sanshin Corp , Sanwa Kizai Co Ltd , Shimizu Corp , Taisei Corp , Takenaka Doboku Co Ltd , Toa Harbor Works Co Ltd , Toyo Constr Co Ltd , 三信建設工業株式会社 , 三和機材株式会社 , 五洋建設株式会社 , 大成建設株式会社 , 小野田ケミコ株式会社 , 日特建設株式会社 , 東亜建設工業株式会社 , 東洋建設株式会社 , 株式会社不動テトラ , 株式会社竹中土木 , 清水建設株式会社 , 独立行政法人土木研究所
发明人： TSUTSUMI SHOICHI , KAMIMURA KAZUYOSHI , IMAMURA SATOSHI , SUEJIMA RENJURO , KURUMADA YOSHINORI , FUJITA TOSHIBUMI , HAMANO MAMORU , ONISHI TSUNEYASU , TAGUCHI HIROBUMI , KUBO SHIGERU , OYA TSUTOMU , SHINKAWA NAOTOSHI
IPC分类号： E02D17/18 , E02D3/08
摘要： PROBLEM TO BE SOLVED: To obtain a satisfactory sideways flow preventive effect by effectively reinforcing the banking support ground by improving soil having a low improvement rate.
SOLUTION: A soil improvement body 3 supporting at least the peripheral edge part of a banking 1 is constructed in the banking support ground 2, a tension member 5 is disposed along the direction of causing a sideways flow in a base layer part of the banking or a surface layer part of the banking support ground, one end of the tension member is fixed to the upside of the soil improvement body, and the other end of the tension member is fixed to the upside of the other soil improvement body. A core material 6 made of steel material is integrally fixed to the upside of the soil improvement body, the tension member is connected to the upside thereof, and the tension member is fixed to the soil improvement body through the core material. The middle part of the tension member is supported by the other improvement body (a soil improvement pile 7). A batter pile formed of a soil improvement body is provided on the side of the outside or inside of the soil improvement body supporting the peripheral edge of the banking, and the upside of the soil improvement body is supported by the batter pile.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过改进具有低改进率的土壤来有效地增强银行支持地，以获得令人满意的侧向流动预防效果。解决方案：在银行支撑地2中构造至少支撑银行1的周边部分的土壤改良体3，沿着使基部层的一部分侧向流动的方向设置张力构件5 银行业务或银行支持地面的表层部分，张力构件的一端固定在土体改良体的上侧，并且张紧构件的另一端固定在另一土体改良体的上侧。由钢材制成的芯材6一体地固定到土体改良体的上侧，张紧构件与其上侧连接，张力构件通过芯材固定到土壤改良体上。张力构件的中部由另一个改进体（土壤改良桩7）支撑。在土壤改良体的外侧或内部设置有由土壤改良体形成的糊料堆，其支撑着银行的周边边缘，土壤改良体的上侧被面糊桩支撑。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008095276A Excavator 审中-公开
标题翻译：挖掘机
公开(公告)号：JP2008095276A
公开(公告)日：2008-04-24
申请号：JP2006274329
申请日：2006-10-05
申请人： Seiko Tone:Kk , Shimizu Corp , 株式会社成幸利根 , 清水建設株式会社
发明人： MIYATA KAZU , NISHIMURA SHINICHI , KAMIMURA KAZUYOSHI , ONO KEIJI , MORI SHINOBU
IPC分类号： E02F5/02 , E02F5/06 , E21B3/025 , E21B6/02 , E21B7/30
摘要： PROBLEM TO BE SOLVED: To secure the quality of a continuous underground wall by eliminating a discontinuous portion when the continuous underground wall is formed and suppress the cost by eliminating the need of additional works by providing an excavator capable of holing the ground just beneath a buried object.
SOLUTION: This excavator 1 excavating and holing the side wall of a shaft H from the inside of the shaft H formed in the ground G comprises an attachment 3 attached to rods 2 inserted into the shaft H and a trencher excavator 4 vertically rotatably attached to the attachment 3. In the trencher excavator 4, a drive mechanism for rotating an annular cutter chain 12 in the circumferential direction is installed on the inside of the cutter chain 12 rotated in a vertical plane.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了确保连续地下墙的质量，通过在连续的地下壁形成时消除不连续部分，并通过提供能够将地面打孔的挖掘机消除额外的工作的需要来抑制成本在一个埋藏的物体下面。解决方案：该挖掘机1从形成在地面G中的轴H的内部挖掘和钻孔轴H的侧壁包括附接到插入到轴H中的杆2的附件3和可垂直旋转的挖沟机4 在挖沟机挖掘机4中，在圆周方向上旋转环形切割链12的驱动机构安装在垂直平面上旋转的切割链12的内侧。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008088730A Multi-shaft composite stirring construction method 有权
标题翻译：多轴复合材料施工方法
公开(公告)号：JP2008088730A
公开(公告)日：2008-04-17
申请号：JP2006271912
申请日：2006-10-03
申请人： Shimizu Corp , 清水建設株式会社
发明人： KAMIMURA KAZUYOSHI , MITSUYAMA TEIJI , KAWASAKI HIROTAKA , ISE JUICHI , TONISHI YUKIO , KUROSAKI FUJIMI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide an effective and proper device and a method for improving soil by the composite stirring of mechanical stirring and high pressure injection stirring economically and efficiently.
SOLUTION: This device is provided with the odd number of rotary shafts 1, namely, three shafts or more provided with stirring blade at tips, each of these rotary shafts is composed of at least two main rotary shafts 1A and at least one auxiliary rotary shaft 1B, and the main rotary shafts and the auxiliary rotary shafts are alternately arranged in parallel while the main rotary shafts are arranged on both sides. The stirring blade provided at the tip of the main rotary shaft has a high pressure injection port 4, and a spiral 8 for pushing up and discharging the soil around a shaft part of the auxiliary rotary shaft is provided at a shaft part of the auxiliary rotary shaft. An improved body 10 having a shape having an injection stirring improving part 10b is constructed on the outer side of a mechanical stirring improving part 10a by stirring by the stirring blades provided at the main rotary shafts and the auxiliary rotary shafts while jetting an improving agent at high pressure through the high pressure injection port and discharging the soil by spiral which the auxiliary rotary shaft has.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：经济有效地通过机械搅拌和高压注射搅拌的复合搅拌来提供有效和适当的装置和改善土壤的方法。解决方案：该装置具有奇数个旋转轴1，即在尖端处设置有搅拌叶片的三个或更多个轴，这些旋转轴中的每一个由至少两个主旋转轴1A和至少一个辅助旋转轴1B，并且主旋转轴和辅助旋转轴在主旋转轴布置在两侧时交替布置成平行。设置在主旋转轴的前端的搅拌叶片具有高压注入口4，并且在辅助旋转轴的轴部设置有用于将辅助旋转轴的轴部周围的土壤推出并排出的螺旋8 轴。具有注射搅拌改善部10b的形状的改进体10通过在主旋转轴和副旋转轴上设置的搅拌叶片的搅拌而在机械搅拌改善部10a的外侧构成，同时在通过高压注入口的高压，并通过辅助旋转轴具有的螺旋排出土壤。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005350869A Three-shaft deep mixing method of soil stabilization 有权
标题翻译：土壤稳定三轴深度混合方法
公开(公告)号：JP2005350869A
公开(公告)日：2005-12-22
申请号：JP2004169776
申请日：2004-06-08
申请人： Fudo Constr Co Ltd , Kokudo Sogo Kensetsu Kk , Ok Soil:Kk , Shimizu Corp , 不動建設株式会社 , 国土総合建設株式会社 , 株式会社オーケーソイル , 清水建設株式会社
发明人： YOKOYAMA KATSUHIKO , KAWASAKI HIROTAKA , MORIYASU TAKUYA , KAMIMURA KAZUYOSHI , KURIHARA MINORU , HONDA KIMIYUKI , KODERA TETSUO , HARA TOSHIRO , UEHARA KOJI , HARADA KENJI , ISOTANI SHUJI , TAKAHASHI TATSUO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To surely and efficiently agitate and mix soil and a solidification material in a triple agitating area which is formed of three rotating shafts.
SOLUTION: The rotating shafts 1a on both sides among the three rotating shafts 1 are rotated in the same direction, and the central rotating shaft 1b is rotated in the direction opposite to the rotational direction of the rotating shafts 1a, so that a series of agitating flows, where improved soil continuously flows throughout an agitating area, can be formed. A difference is made between improved soil pressures in the agitating area by making a difference between the amounts of the solidification materials supplied from the respective rotating shafts, so that a horizontal flow of the improved soil in the agitating area can be accelerated. The amount of the solidification material supplied from the respective rotating shafts is changed with time. The amount of the solidification material supplied from the high-load rotating shaft is set larger than that of the solidification material supplied from the low-load rotating shaft.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在由三个旋转轴组成的三重搅拌区域中，确切有效地搅拌和混合土壤和固化材料。解决方案：三个旋转轴1两侧的旋转轴1a沿相同方向旋转，中心旋转轴1b沿与旋转轴1a的旋转方向相反的方向旋转，使得可以形成一系列搅拌流，其中改善的土壤连续地流过搅拌区域。通过从各旋转轴供给的凝固材料的量之间的差异来改变搅拌区域中的土壤压力之间的差异，从而可以加速搅拌区域中改善的土壤的水平流动。从各旋转轴供给的凝固材料的量随时间而变化。从高负载旋转轴供给的凝固材料的量设定为比从低负载旋转轴供给的凝固材料的量多。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2012246658A Construction management system in ground improvement method 有权
标题翻译：地基改良方法施工管理系统
公开(公告)号：JP2012246658A
公开(公告)日：2012-12-13
申请号：JP2011118234
申请日：2011-05-26
申请人： Shimizu Corp , 清水建設株式会社 , Fudo Tetra Corp , 株式会社不動テトラ , Tenox Corp , 株式会社テノックス , Aomi Construction Co Ltd , あおみ建設株式会社
发明人： KAMIMURA KAZUYOSHI , TONISHI YUKIO , TAKAHASHI TATSUO , FUKADA HISASHI , KAMI SHUJI , TAKAHASHI TSUYOSHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a construction management system in a ground improvement method, which enables speedy calculating an estimated amount of excavated soil with high reliability.SOLUTION: An inventive construction management system is applied to a ground improvement method in which a screw rod equipped with an agitation blade at its tip is penetrated into the ground, a ground improvement material is injected into the ground, the screw rod is pulled out while the ground improvement material and sediment are agitated/mixed together by rotation of the agitation blade, and the sediment equivalent to the amount of the injected ground improvement material is removed. In the construction management system, a depth, the number of revolutions, penetration speed, and pulling-out speed of the screw rod, and an injection amount of the ground improvement material are detected and monitored. Then, a ratio of the injection amount of the ground improvement material slurry to the ground to be improved is regarded as a ground improvement material mixing ratio, an earth removal factor is set on the basis of a predetermined ground improvement material mixing ratio from a relationship between a preliminarily obtained ground improvement material mixing ratio and earth removal factor, an estimated amount of soil excavated by the screw rod is calculated on the basis of the set earth removal factor and the number of revolutions, and the estimated amount of excavated soil is monitored as a management item.
摘要翻译：要解决的问题：提供一种地面改进方法中的施工管理系统，其能够以高可靠性快速计算出挖土的估计量。解决方案：将本发明的施工管理系统应用于其顶端装有搅拌叶片的螺杆穿入地面的地面改良方法中，将地面改良材料注入地面，螺杆为通过旋转搅拌叶片将地面改良材料和沉淀物搅拌/混合在一起而拉出，并且去除与注入的地面改良材料的量相当的沉积物。在施工管理系统中，检测和监视深度，螺杆的转数，穿透速度和拉出速度以及地面改进材料的喷射量。然后，改善地面改性材料浆料与地面的喷射量的比例被认为是地面改良材料混合比，基于从关系式的预定的地面改良材料混合比设定土壤去除率在预先获得的地面改良材料混合比和除土因子之间，根据设定的土方去除因子和转数来计算由螺杆挖出的土壤的估计量，并且监测挖掘土壤的估计量作为一个管理项目。版权所有（C）2013，JPO＆INPIT

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