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1. 发明专利

JP2013159697A Chemical for injection into ground and ground improvement method using the same 有权
标题翻译：注入地下注射用化学物质及使用其的地面改良方法
公开(公告)号：JP2013159697A
公开(公告)日：2013-08-19
申请号：JP2012022453
申请日：2012-02-03
申请人： Fuji Kagaku Kk , 富士化学株式会社 , Toa Harbor Works Co Ltd , 東亜建設工業株式会社 , Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： SHIGEKI YUICHI , NISHINO HIDEYA , ONODERA HIROSHI , ONO YASUTOSHI , TANAKA HIDEHIRO , KUSHIHASHI TAKUMI
IPC分类号： C09K17/40 , C09K17/48 , C09K103/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a chemical for injection into the ground which has a short gelling time, exhibits sufficient strength, and is excellent in long-term durability and permeability into the ground, and to provide a ground improvement method using the chemical for injection into the ground.SOLUTION: In a chemical for injection into the ground which contains ground granulated blast-furnace slag, classified cement, a polyacrylic acid-based dispersant, slaked lime, and an alkali metal silicate, (1) the content of the polyacrylic acid-based dispersant is 0.1-3 pts.mass with respect to 100 pts.mass of the total of the ground granulated blast-furnace slag and the classified cement, (2) the content of the slaked lime is 15-35 pts.mass based on 100 pts.mass of the total of the total of the ground granulated blast-furnace slag and the classified cement, and (3) the alkali metal silicate is represented by the following general formula (I): RO_nSiO(R: an alkali metal salt) (I), (wherein a molar ratio n is not less than 2.5).
摘要翻译：要解决的问题：为了提供具有短胶凝时间的注入地面的化学物质，显示出足够的强度，并且在长期耐久性和渗透性方面优异的地面，并且提供使用该化学品的地面改良方法注入地下。溶解：在注入地下的化学物质中含有磨碎的高炉渣，分级水泥，聚丙烯酸类分散剂，熟石灰和碱金属硅酸盐，（1）基于聚丙烯酸的分散剂相对于研磨颗粒状高炉矿渣和分级水泥的总计100份，为0.1-3质量份，（2）熟石灰的含量为15-35磅。质量基于粉碎高炉矿渣和分级水泥总量的100份，以及（3）碱金属硅酸盐由以下通式（I）表示：RO_nSiO（R：an 碱金属盐）（I），（其中摩尔比n不小于2.5）。

2. 发明专利

JP2013142137A Grouting method 有权
标题翻译：组合方法
公开(公告)号：JP2013142137A
公开(公告)日：2013-07-22
申请号：JP2012003808
申请日：2012-01-12
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社 , Fuji Kagaku Kk , 富士化学株式会社 , Toa Harbor Works Co Ltd , 東亜建設工業株式会社
发明人： TANAKA HIDEHIRO , MIZUSHIMA KAZUYUKI , NISHINO HIDEYA , SHIGEKI YUICHI , ONODERA HIROSHI , ONO YASUTOSHI
IPC分类号： C09K17/06 , C09K17/08 , C09K17/12 , C09K103/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a grouting method wherein a gel time of a grouting material is shortened, overflow of the grouting material due to subsoil water hardly occurs, restrictive grouting in a required portion can be carried out while achieving strength close to that of the ground, grouting even in a clearance around a grouting pipe can be carried out, and no disturbance occurs in main grouting.SOLUTION: In the grouting method, a solution A including calcium aluminate, gypsum, bentonite and slaked lime and a solution B including sodium silicate are mixed together just before grouting.
摘要翻译：要解决的问题：为了提供一种灌浆方法，其中灌浆材料的凝胶时间缩短，几乎不会发生由于底土水引起的灌浆材料溢出，所需部分的限制性灌浆可以实现接近于地面，即使在灌浆管周围的间隙也可以进行灌浆，主灌浆不发生干扰。解决方案：在灌浆方法中，包括铝酸钙，石膏，膨润土和熟石灰的溶液A和溶液B，包括在灌浆之前将硅酸钠混合在一起。

3. 发明专利

JP2011208131A Flash setting ground-grouting chemical solution 有权
标题翻译：闪光设置地球化学溶液
公开(公告)号：JP2011208131A
公开(公告)日：2011-10-20
申请号：JP2011052453
申请日：2011-03-10
申请人： Denki Kagaku Kogyo Kk , Fuji Kagaku Kk , Toa Harbor Works Co Ltd , 富士化学株式会社 , 東亜建設工業株式会社 , 電気化学工業株式会社
发明人： NISHINO HIDEYA , ONODERA HIROSHI , ISOBE HIROSHI , SHIGEKI YUICHI , ONO YASUTOSHI , TANAKA HIDEHIRO , KUSHIHASHI TAKUMI
IPC分类号： C09K17/10 , C04B7/02 , C04B7/14 , C04B12/04 , C09K17/12 , C09K103/00 , C09K107/00 , E02D3/12
CPC分类号： Y02P40/143
摘要： PROBLEM TO BE SOLVED: To provide a flash setting ground-grouting chemical solution having a gel time (60 seconds or less) suitable as a packer material and appropriate strength when set.SOLUTION: In the flash setting ground-grouting chemical solution comprising cement, sodium silicate, and water: (1) a mole ratio expressed by SiO/NaO in the sodium silicate is 3.7-5.3; and (2) a content of the cement is 10-20 wt.%.
摘要翻译：要解决的问题：提供适合作为封隔器材料的凝胶时间（60秒或更短）的闪光固化地面注浆化学溶液，当设定时具有适当的强度。解决方案：在闪光定型的地面注浆化学溶液中，包括水泥，硅酸钠和水：（1）硅酸钠中由SiO / NaO表示的摩尔比为3.7-5.3; 和（2）水泥的含量为10-20重量％。

4. 发明专利

JP2010138588A Soil improving method 有权
标题翻译：土壤改良方法
公开(公告)号：JP2010138588A
公开(公告)日：2010-06-24
申请号：JP2008315023
申请日：2008-12-10
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MIZUSHIMA KAZUYUKI , IRIUCHIJIMA KATSUAKI , TANAKA HIDEHIRO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a soil improving method which can improve soil, and can provide soil improvement with favorable short/long-term durability.
SOLUTION: The soil improving method injects quick hardening slurry after injecting cement milk into the ground. The quick hardening slurry is injected within 15 to 120 minutes after the cement milk is injected into the ground. The quick hardening slurry contains a quick hardening material and a setting modifier. The quick hardening material contains calcium aluminate and plaster and the cement milk contains a water reducing agent.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以改善土壤的土壤改良方法，可以提供有利的短期/长期耐久性的土壤改良。解决方案：土壤改良方法在将水泥牛奶注入地下后注入快速硬化浆料。在将水泥乳注入地下后，在15至120分钟内注入快速硬化浆料。快速硬化浆料含有快速硬化材料和固化改性剂。快速硬化材料含有铝酸钙和石膏，水泥乳含有减水剂。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009062444A Grouting material and grouting method 有权
标题翻译：组合材料和组装方法
公开(公告)号：JP2009062444A
公开(公告)日：2009-03-26
申请号：JP2007230836
申请日：2007-09-05
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MIZUSHIMA KAZUYUKI , HIRANO ISAMU , TANAKA HIDEHIRO , IRIUCHIJIMA KATSUAKI
IPC分类号： C09K17/44 , C04B7/19 , C04B18/14 , C04B20/00 , C04B22/08 , C04B22/10 , C04B22/14 , C04B24/06 , C04B24/30 , C04B28/08 , C04B111/70 , C09K17/02 , C09K17/06 , C09K17/08 , C09K17/10 , C09K17/14 , C09K103/00
CPC分类号： C04B28/02 , C04B2111/70 , Y02W30/94 , C04B14/22 , C04B18/141 , C04B28/14 , C04B2103/22 , C04B2103/302
摘要： PROBLEM TO BE SOLVED: To provide a grouting material that can be grouted by a single shot system.
SOLUTION: The grouting material comprises cement, blast furnace slag, calcium aluminosilicate glass, gypsum, a setting regulator and a water reducing agent, in the following proportions: (1) The ratio of the cement to the blast furnace slag is 3 to 30 pts.mass of the cement to 97 to 70 pts.mass of the blast furnace slag; (2) the amount of use of the gypsum is 50 to 200 pts.mass based on 100 pts.mass of the calcium aluminosilicate glass; (3) the ratio of the total of the cement and the blast furnace slag to the total of the calcium aluminosilicate glass and the gypsum is 90 to 99 pts.mass of the total of the cement and the blast furnace slag to 10 to 1 pts.mass of the total of the calcium aluminosilicate glass and the gypsum; (4) the amount of use of the setting regulator is 0.05 to 2 pts.mass based on total 100 pts.mass of the cement, blast furnace slag, calcium aluminosilicate glass and gypsum; and (5) the amount of use of the water reducing agent is 12 to 30 pts.mass based on 100 pts.mass of the cement.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供可以通过单喷射系统灌浆的灌浆材料。
解决方案：灌浆材料包括水泥，高炉矿渣，硅铝酸钙玻璃，石膏，固化调节剂和减水剂，按以下比例：（1）水泥与高炉渣的比例为3 至30盎司的水泥至97至70盎司的高炉矿渣; （2）石膏的使用量为50〜200磅/立方米，基于100份硅铝酸钙玻璃; （3）水泥和高炉矿渣的总量与硅铝酸钙玻璃和石膏的总量之比为水泥和高炉矿渣总量的90〜99磅，为10比1 铝硅铝酸钙玻璃和石膏的总和; （4）固化调节剂的使用量为水泥，高炉矿渣，硅铝酸钙玻璃和石膏总共为100吨的0.05〜2磅。和（5）减水剂的使用量为基于100磅水泥的12至30磅。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008138358A Soil improvement method 有权
标题翻译：土壤改良方法
公开(公告)号：JP2008138358A
公开(公告)日：2008-06-19
申请号：JP2006322596
申请日：2006-11-29
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： HATTA KENJI , TANAKA HIDEHIRO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method capable of facilitating construction and surely obtaining an improvement effect extending over the whole ground.
SOLUTION: In this soil improvement method, an injection pipe is placed in the ground, and grout is injected into the ground through the pipe to improve the soil. After cement-base sealing material is sprayed to a mouth of the injection pipe to be sealed, the grout is injected. This soil improvement method is characterized in that a quick setting cement-base sealing material is used as a sealing material.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够方便施工并确保获得在整个地面上延伸的改进效果的土壤改良方法。解决方案：在这种土壤改良方法中，将注入管放置在地下，通过管道将灌浆注入地面，以改善土壤。将水泥基密封材料喷射到待密封的注射管的口部后，注浆。该土壤改良方法的特征在于，使用快速凝固水泥基密封材料作为密封材料。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2014034490A Cement admixture for long distance pressure feed, plasticity injection material, and injection method 有权
标题翻译：用于长距离压力进料，塑料注射材料和注射方法的水泥混合物
公开(公告)号：JP2014034490A
公开(公告)日：2014-02-24
申请号：JP2012176483
申请日：2012-08-08
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： KUSHIHASHI TAKUMI , TANAKA HIDEHIRO , MIZUSHIMA KAZUYUKI
IPC分类号： C04B28/02 , C04B14/10 , C04B18/10 , C04B22/08 , C04B24/10 , C04B24/26 , C04B24/38 , C09K17/42 , C09K17/44 , C09K17/46 , C09K17/48 , C09K17/50 , E21D11/00
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide a cement admixture for long distance pressure feed and an injection method in which curing and precipitation of a cement milk in long distance pipe arrangement are prevented, the cement milk can be made to remain in the pipe arrangement during night (day time in night construction), thereby disposal of material A in the pipe arrangement and a work of cleaning or the like of the pipe arrangement can be largely reduced, and a construction period, manpower or the like can be reduced, and that have inexpensive price.SOLUTION: A cement admixture for long distance pressure feed includes dextrin and a cellulose derivative, a plasticity injection material includes: a material A that is a cement milk; a material B that is a plasticization material; and a material C, wherein the material A includes cement and the cement admixture for long distance pressure, the material B includes liquid glass, and the material C includes an acryl acid ester copolymer emulsion, and an injection method comprises mixing 150-5,000 pts.vol. of the material A, 50 pts.vol. of the material B, and 50 pts.vol. of the material C in the plasticity injection material right before the injection.
摘要翻译：要解决的问题：为了提供用于长距离压力进料的水泥外加剂和防止长距离管道装置中的水泥浆的固化和沉淀的注射方法，可以在夜间将水泥乳留在管道中（夜间施工中的白天），因此管道布置中的材料A的处理和管道布置的清洁等的工作可以大大减少，并且可以减少施工周期，人力等，并且具有廉价的价格。解决方案：长距离压力进料的水泥外加剂包括糊精和纤维素衍生物，塑性注射材料包括：作为水泥乳的材料A; 作为增塑材料的材料B; 和材料C，其中材料A包括水泥和用于长距离压力的水泥混合物，材料B包括液体玻璃，并且材料C包括丙烯酸酯共聚物乳液，并且注射方法包括混合150-5,000个点。第一卷。的材料A，50 pts.vol。的材料B和50 pts.vol。在注塑前的塑性注射材料中的材料C。

8. 发明专利

JP2014005391A Cement admixture for long distance pumping, plasticity injection material, and injection method 有权
标题翻译：长距离泵送，塑料注射材料和注射方法的水泥结构
公开(公告)号：JP2014005391A
公开(公告)日：2014-01-16
申请号：JP2012142759
申请日：2012-06-26
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： KUSHIHASHI TAKUMI , MIZUSHIMA KAZUYUKI , TANAKA HIDEHIRO
IPC分类号： C09K17/44 , C04B14/10 , C04B18/10 , C04B22/14 , C04B24/26 , C04B24/38 , C04B28/02 , C04B111/70 , C09K17/08 , C09K17/10 , C09K17/14 , C09K17/22 , E21D11/00
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive cement admixture for long distance pumping and injection method in which curing and precipitation of cement milk are prevented in long distance piping, the cement milk can remain in the piping during night (daytime in night construction), thereby works of disposal of A material in the piping and cleaning of the piping or the like can be largely reduced, and a construction period and manpower or the like can be reduced.SOLUTION: A cement admixture for long distance pumping includes dextrin and a cellulose derivative, and a plasticity injection material includes: A material that is cement milk; and B material and C material that are plasticization materials, wherein the A material includes cement and the cement admixture for long distance pumping, the B material includes aluminum sulfate, and the C material includes an acryl ester copolymer emulsion, and an injection method comprises the step of mixing 150 to 5,000 pts.vol. of the A material, 50 pts.vol. of the B material, and 50 pts.vol. of the C material just before injection in the plasticity injection material.
摘要翻译：要解决的问题：为了提供一种长距离泵送和注射方法的廉价水泥混合物，其中在长距离管道中防止了水泥乳的固化和沉淀，晚上（夜间白天），水泥乳可以留在管道中，从而可以大大减少管道中的A材料的处理和管道的清洗等工作，可以减少施工周期和人力等。解决方案：长距离泵送的水泥外加剂包括糊精和纤维素衍生物和可塑性注射材料包括：作为水泥乳的材料; 和B材料和C材料，其中A材料包括水泥和用于长距离泵送的水泥外加剂，B材料包括硫酸铝，C材料包括丙烯酸酯共聚物乳液，并且注射方法包括混合150至5,000 pts.vol的步骤。的A材料，50 pts.vol。的B材料，和50 pts.vol。的C材料在注塑前的可塑性注塑材料中。

9. 发明专利

JP2012229141A Admixture for cement for long distance pressure feed and injection method 有权
标题翻译：用于长距离压力进料和注射方法的水泥混合物
公开(公告)号：JP2012229141A
公开(公告)日：2012-11-22
申请号：JP2011098472
申请日：2011-04-26
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MIZUSHIMA KAZUYUKI , ISHIDA HIDEO , TANAKA HIDEHIRO , KUSHIHASHI TAKUMI , WATANABE TORU
IPC分类号： C04B24/38 , C04B14/10 , C04B18/10 , C04B22/08 , C04B22/14 , C04B24/26 , C04B28/02 , C04B103/20 , C09K17/02 , C09K17/06 , C09K17/08 , C09K17/10 , C09K17/22 , C09K17/32 , C09K103/00 , E21D11/00
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive plastic injection material by which the hardening and settling of an A material being a cement milk in a long distance piping can be prevented, the A material can remain in the piping during night (during daytime in the case of nighttime construction), thereby work for discarding of the A material in the piping and for cleaning the piping can be drastically reduced and a construction period and a manpower can be reduced.SOLUTION: An admixture for cement for long distance pressure fed is constituted by containing 5 to 80 parts of a cellulose derivative to 100 parts of dextrin. An injection construction method is constituted by mixing 400 to 3,000 pts.vol. of the A material being the cement milk containing 0.3 to 2 parts of the admixture for cement for long distance pressure feed and 100 pts.vol. a B material being a plasticizer constituted by mixing a setting accelerator comprising calcium aluminate and gypsum and an acrylic ester copolymer emulsion to 100 parts of cement directly before injection.
摘要翻译：要解决的问题：为了提供便宜的塑料注射材料，通过该材料可以防止在长距离管道中作为水泥乳的A材料的硬化和沉降，A材料可以在夜间（在在夜间施工的白天），因此可以在管道中丢弃A材料，清洗管道可以大大减少，施工周期和人力也可以减少。解决方案：用于长距离进料的水泥的混合物是通过将纤维素衍生物含有5至80份的糊精包含在100份糊精中的。注射施工方法是通过混合400至3,000pts.vol。的A材料是含有0.3至2份用于长距离压力进料的水泥混合物和100pts.vol的水泥乳。通过将包含铝酸钙和石膏的凝固促进剂与丙烯酸酯共聚物乳液在注射前直接混合到100份水泥而构成的增塑剂的B材料。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2012214345A Cement admixture and method for filling cavity 有权
标题翻译：水泥混合物和填充孔的方法
公开(公告)号：JP2012214345A
公开(公告)日：2012-11-08
申请号：JP2011081437
申请日：2011-04-01
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MIZUSHIMA KAZUYUKI , ISHIDA HIDEO , TANAKA HIDEHIRO , KUSHIHASHI TAKUMI , NAGAO AKIHIRO
IPC分类号： C04B22/08 , C04B18/08 , C04B18/14 , C04B22/14 , C04B24/26 , C04B24/38 , C04B28/02 , C04B111/70
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a cement admixture having little bleeding and excellent in flowability.SOLUTION: The cement admixture comprises calcium aluminosilicate, gypsum, a cellulose derivative and a polyether-polycarboxylic acid-based water reducer. Fly ash and/or granulated blast furnace slag may be included therein. There may be provided cement admixture slurry comprising the cement admixture and slurry water or a cement composition comprising cement and the cement admixture. The cement admixture may be used as a cavity filling material.

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