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1. 发明专利

JP2006241872A Soft ground improving method by vacuum consolidation, and drain member 有权
标题翻译：软土地基改善方法，排水构件
公开(公告)号：JP2006241872A
公开(公告)日：2006-09-14
申请号：JP2005060101
申请日：2005-03-04
申请人： Kinjo Rubber Co Ltd , Penta Ocean Constr Co Ltd , 五洋建設株式会社 , 錦城護謨株式会社
发明人： YONETANI HIROSHI , NIIYA HIROSHI , KIMURA MICHIHIRO
IPC分类号： E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide a soft ground improving method by vacuum consolidation, and drain members usable for the method for improving efficiency of field work and positively driving vertical drain members to efficiently improve the soft ground.
SOLUTION: In this soft ground improving method by vacuum consolidation, the water permeable vertical drain members 11 are driven into the soft ground 1, and pressure in the vertical drain members is reduced by a pressure reducing means to drain water in the soft ground through the vertical drain members. The vertical drain member has a length corresponding to the insertion depth into the soft ground, and an airtight cap 12 connecting a drain tube member 13 leading to the pressure reducing means is mounted to the upper end of the vertical drain member. The vertical drain member is inserted into the soft ground, with the airtight cap placed on the upper side until the depth of the airtight cap is 50 cm or more from an upper face 10 and reaches the underground water level face 2.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过真空固结提供软地面改进方法，以及用于提高现场工作效率和积极驱动垂直排水构件的方法的排水构件，以有效地改善软土地面。解决方案：在这种通过真空固结的软土地改进方法中，透水垂直排水构件11被驱动到软地面1中，并且通过减压装置减少垂直排水构件中的压力以排出软的水通过垂直排水构件接地。垂直排水构件的长度对应于软地面的插入深度，连接通向减压装置的排水管构件13的气密盖12安装在垂直排水构件的上端。垂直排水构件插入软土地面，气密帽位于上侧，直到气密盖的深度从上表面10达到50厘米以上，并到达地下水位面2。（C）2006，JPO＆NCIPI

2. 发明专利

JP2010236354A Installation method of horizontal drain material for improving soft ground 有权
标题翻译：用于改善软土的水平排水材料的安装方法
公开(公告)号：JP2010236354A
公开(公告)日：2010-10-21
申请号：JP2010155739
申请日：2010-07-08
申请人： Kinjo Rubber Co Ltd , Penta Ocean Construction Co Ltd , 五洋建設株式会社 , 錦城護謨株式会社
发明人： NIIYA HIROSHI , NAGATSU TATSUO , ODERA MASASHI , KIMURA MICHIHIRO
IPC分类号： E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide an installation method of horizontal drain material for improving a soft ground capable of reducing works at a construction site and horizontally installing a horizontal drain material economically and effectively.
SOLUTION: An installation method of horizontal drain material is that a prescribed quantity of drain materials 10 which is to be installed in a horizontal direction is one unit as a drain material unit A, the drain material unit A which is connected with a prescribed interval length between the drained materials adjacent each other via drain material connectors 11 which correspond to a desired installation interval length is used, the drain material unit A is winded as a roll state that the interval of the connected drain materials 10 is shorter than the installation interval, is carried in the installation site in the rolled state of being winded, and, while the drain material unit which is winded in the rolled state is winded back and the edge of the drain material unit is drawn out, the drain material unit is drawn out to the surface of the soft ground by widening the interval of the drain material to the same length of the drain material connectors.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种水平排水材料的安装方法，用于改善可以在施工现场减少工作的软土，并经济有效地水平安装水平排水材料。解决方案：水平排水材料的安装方法是在水平方向上安装的规定量的排放材料10作为排出材料单元A是一个单元，排出材料单元A与使用通过排放材料连接器11彼此相邻的排出的材料之间相应于期望的安装间隔长度的规定间隔长度，排出材料单元A卷绕成卷状态，使得连接的排出材料10的间隔短于安装间隔在被卷绕的轧制状态下在安装地点承载，并且在卷绕状态的卷绕状态的排出材料单元卷绕并且排出材料单元的边缘被抽出时，排出材料单元通过将排水材料的间隔扩大到排水材料连接器的相同长度，将其拉出到软土地表面。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011127281A Soil improvement method 有权
标题翻译：土壤改良方法
公开(公告)号：JP2011127281A
公开(公告)日：2011-06-30
申请号：JP2009283950
申请日：2009-12-15
申请人： Kinjo Rubber Co Ltd , Penta Ocean Construction Co Ltd , 五洋建設株式会社 , 錦城護謨株式会社
发明人： KUMAGAI TAKAHIRO , NIIYA HIROSHI , SHIRAGAMI SHINICHIRO
IPC分类号： E02D3/10 , E02D3/02
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method capable of controlling ground displacement when soil improvement is performed by applying a vacuum consolidation method simultaneously using fill.
SOLUTION: In this soil improvement method employing a combination of vacuum consolidation and the fill, negative pressure for the vacuum consolidation acts in such a manner as to be expanded in a phased manner to the outside from a central section of a soil improvement target area D; and the construction of the fill M is started in accordance with the start of the action of the negative pressure, so as to increase the loading of the fill.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过使用填充同时施加真空固结方法来进行土壤改良时能够控制地面位移的土壤改良方法。解决方案：在采用真空固结和填充的组合的土壤改良方法中，真空固结的负压以从土壤改良的中心部分分阶段扩展到外部的方式起作用目标区域D; 并根据负压作用的开始开始填充物M的结构，从而增加填充物的装载量。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2007270534A Vacuum consolidation drain method, and mandrel for sealing layer to be backfilled 有权
标题翻译：真空综合排水方法，以及用于密封层的人造石
公开(公告)号：JP2007270534A
公开(公告)日：2007-10-18
申请号：JP2006098215
申请日：2006-03-31
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： NIIYA HIROSHI , YONETANI HIROSHI , SHIODA KOJI
IPC分类号： E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide a vacuum consolidation drain method capable of fully performing sealing work for a sealing layer even though a bore hole is formed in the sealing layer after pulling out a mandrel.
SOLUTION: A draining member 2 with a water drain hose connected to its top end is poured vertically in a weak stratum 9 by using a backfilling mandrel 14 for the sealing layer. Thereafter, the mandrel 14 for backfilling the sealing layer is pulled out. A mandrel pulling bore hole 13 formed in the sealing layer 10 by the mandrel 14 for backfilling the sealing layer is filled up with a raw material 18 having air tightness such as mud or mud water discharged from a discharge hole 16 of the backfilling mandrel 14 for the sealing layer.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在拔出心轴之后在密封层中形成钻孔，也可以提供能够完全进行密封层的密封作业的真空固结排水法。解决方案：通过使用用于密封层的回填心轴14将具有连接到其顶端的排水软管的排水构件2垂直地倾倒在弱层9中。此后，用于回填密封层的心轴14被拉出。通过用于回填密封层的心轴14在密封层10中形成的心轴拉入孔孔13填充有具有气密性的原料18，例如从回填心轴14的排出孔16排出的泥浆或泥浆水，密封层。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007255983A Underwater separation resistance testing device of light-weight soil 有权
标题翻译：轻质土壤水分离电阻测试装置
公开(公告)号：JP2007255983A
公开(公告)日：2007-10-04
申请号：JP2006078510
申请日：2006-03-22
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： SHIODA KOJI , NIIYA HIROSHI , WATANABE MASAYA
IPC分类号： G01N11/00 , G01N3/00
摘要： PROBLEM TO BE SOLVED: To provide a testing device and a test method of an underwater separation resistance test, capable of acquiring a measurement result adapted to an actual water area in underwater placing of light-weight soil.
SOLUTION: The testing device measures underwater separation resistance of the light-weight soil placed in the water, this underwater separation resistance testing device is provided with a water-flow attenuation means and a water suction means on the peripheral wall of a water tank 20, wherein the light-weight soil is placed. Preferably, in the underwater separation resistance testing device, the water flow attenuation means is formed by a water-permeable sponge member 22, and the water suction means is formed by a plurality of water suction ports 23 provided at equal intervals so as to surround the water tank inside on the water tank peripheral wall, on the back side of the water-permeable sponge member 22 and a suction pump 24 connected to the water suction ports. The test method using the testing device is also provided.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种水下分离电阻测试的测试装置和测试方法，其能够获得适于在水下放置轻质土壤中的实际水域的测量结果。
解决方案：该测试装置测量放置在水中的轻质土壤的水下分离电阻，该水下分离电阻测试装置在水的周壁上设置有水流衰减装置和吸水装置罐20，其中放置轻质土壤。优选地，在水中分离电阻测试装置中，水流衰减装置由透水性海绵构件22形成，并且吸水装置由等间隔设置的多个吸水口23形成，以便围绕水箱周壁上的水箱，透水性海绵构件22的背面和与吸水口连接的抽吸泵24。还提供了使用测试装置的测试方法。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007247323A Method of creating aerated lightweight soil 有权
标题翻译：创建轻质轻质土壤的方法
公开(公告)号：JP2007247323A
公开(公告)日：2007-09-27
申请号：JP2006074396
申请日：2006-03-17
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： SHIODA KOJI , NIIYA HIROSHI , WATANABE MASAYA
IPC分类号： E02D3/00 , E02D17/18
摘要： PROBLEM TO BE SOLVED: To provide a method of creating aerated lightweight soil which prevents the ingress of water into the lightweight soil and also prevents the floating of the lightweight soil when the lightweight soil is placed at an underwater site.
SOLUTION: By the method of creating aerated lightweight soil, the lightweight soil 1 having low density and high water permeability is covered with lightweight soil 2 having high density and low water permeability to create the aerated lightweight soil 3 at a base ground 4.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种创造充气轻质土壤的方法，其防止水进入轻质土壤中，并且当轻质土壤被放置在水下场所时也防止轻质土壤的漂浮。解决方案：通过创建充气轻质土壤的方法，具有低密度和高透水性的轻质土壤1被具有高密度和低透水性的轻质土壤2覆盖，以在基础地面4处产生充气轻质土壤3 。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007254996A Lightweight soil placing method 有权
标题翻译：轻型土壤定位方法
公开(公告)号：JP2007254996A
公开(公告)日：2007-10-04
申请号：JP2006078514
申请日：2006-03-22
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： SHIODA KOJI , NIIYA HIROSHI , WATANABE MASAYA
IPC分类号： E02D17/18 , E02D3/00
摘要： PROBLEM TO BE SOLVED: To provide a lightweight soil placing method applicable to effective reuse of lightweight soil falling out of an allowable range in terms of a target density in execution of lightweight soil placement.
SOLUTION: After preparing the lightweight soil made of mud as a base material, the density of the lightweight soil is measured before placement, and part of the lightweight soil falling in the allowable range in terms of the target density is placed, followed by returning the remaining lightweight soil falling out of the allowable range in terms of the target density to a lightweight soil preparing step to reuse the same. Preferably, the lightweight soil falling out of the allowable range in terms of the target density is hardened and then crushed, or it is kept in a state of slurry before hardening, and then returned to the mud of the base material.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种轻量化的土壤放置方法，其适用于在执行轻质土壤放置时在目标密度方面有效重复使用轻质土壤，从容许范围落在允许范围内。
解决方案：在准备由泥浆作为基础材料制成的轻质土壤后，放置前测量轻质土壤的密度，并放置部分轻质土壤以目标密度计算在允许范围内通过将剩余的轻质土壤从目标密度换出的允许范围返回到轻质土壤准备步骤以重新使用它们。优选地，将从目标密度考虑在容许范围之外的轻质土壤硬化，然后粉碎，或者在硬化前保持浆液状态，然后返回到基材的泥浆中。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2004156275A Method and apparatus for treating lightweight soil 审中-公开
公开(公告)号：JP2004156275A
公开(公告)日：2004-06-03
申请号：JP2002321950
申请日：2002-11-06
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： IKEDA SHOZO , NIIYA HIROSHI , MORIYA NORIAKI
IPC分类号： E02F7/00 , B01F3/00 , B01F5/04 , B01F13/02 , B01F15/02 , B01F15/04 , E02D3/00
摘要： PROBLEM TO BE SOLVED: To enable long-distance conveyance using a carrier pipe, and to enable the addition and mixing of a solidifying material and a weight reducing material without the use of a conventional dedicated kneading machine using an agitating blade.
SOLUTION: In lightweight soil treatment wherein weight reduction and solidification treatment are performed by mixing the weight reducing material, such as foamed beads or air bubbles, and the solidifying material into adjusted mud (b) wherein a water content is adjusted by adding water to raw material soil (a), a lightweight soil treatment apparatus is constituted in such a manner as to feed the adjusted mud (b) into the carrier pipe 21, inject the solidifying material and the weight reducing material into the adjusted mud (b) through an additive-material injection nozzle 24 opened in the carrier pipe 21, press air for squeeze pumping into the carrier pipe 21 on a downstream side with respect to an injection place, convey the adjusted mud (b), into which the solidifying material and the weight reducing material are injected, to a desired placing site, and uniformly mix the solidifying material and the weight reducing material into the adjusted mud (b) by a mixing action which is caused during the movement of the adjusted mud (b) through the carrier pipe 21.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2007247324A Manufacturing method for lightweight soil 有权
标题翻译：轻型土壤的制造方法
公开(公告)号：JP2007247324A
公开(公告)日：2007-09-27
申请号：JP2006074398
申请日：2006-03-17
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： SHIODA KOJI , NIIYA HIROSHI , WATANABE MASAYA
IPC分类号： E02F7/00 , B07B1/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for lightweight soil that is economic and advantageous for environmental protection.
SOLUTION: By the manufacturing method for lightweight soil, mud 2 is obtained, and then classified to remove sand from the mud 2, thereby formed into a basic material 33 containing a number of fine grains. Subsequently, cement 36 and bubbles 37 are mixed into the basic material 33.
COPYRIGHT: (C)2007,JPO&INPIT

10. 发明专利

JP2007126906A Vacuum consolidation improving method of permeable layer mixture soft ground 有权
标题翻译：真空综合改善渗透层混合软土地基的方法
公开(公告)号：JP2007126906A
公开(公告)日：2007-05-24
申请号：JP2005321518
申请日：2005-11-04
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： YONETANI HIROSHI , NIIYA HIROSHI , NAGATSU TATSUO
IPC分类号： E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide a vacuum consolidation improving method having high reliability capable of being always and completely made to cut off water supply from a permeable layer of a soft ground wherein the permeable layer is mixed.
SOLUTION: In the case the vacuum consolidation of the permeable layer mixture soft ground having soft clay layers 1 of both up and down of the permeable layer 2 located in an intermediate height position in the direction of the depth is improved, the permeable layer 2 is vertically penetrated, a permeable layer water pipe 5 having a length which does not suck water in the permeable layer 2 and a drain material 4 for sucking the water in the soft clay layer 1 are communicated with each other, a compound insertion material 3 connected to a length corresponding to the distribution in the vertical direction of the soft clay layer 1 and the permeable layer 2 is carried in a construction site, the permeable layer water pipe 5 is inserted into the depth vertically penetrating the permeable layer 2, and the inside is decompressed by a decompression means.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可靠性高的可靠性的真空固结改进方法，该方法可以永久地和完全地从可渗透层混合的软质地层的可渗透层中切断供水。解决方案：在可渗透层混合物的真空固结软化地面，使得位于深度方向上的中间高度位置的可渗透层2的上下柔软粘土层1得到改善，层2垂直地穿透，在渗透层2中不吸水的可渗透层水管5和用于吸附软粘土层1中的水的排出材料4彼此连通，复合物插入材料连接到与软粘土层1和透水层2的垂直方向分布相对应的长度的3被承载在施工现场，渗透层水管5插入垂直穿透渗透层2的深度，并且内部由减压装置解压缩。版权所有（C）2007，JPO＆INPIT

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