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91. 发明专利

JP3579560B2 Carbonation vegetation concrete for cement, carbonation vegetation concrete and its manufacturing method 失效
公开(公告)号：JP3579560B2
公开(公告)日：2004-10-20
申请号：JP35669496
申请日：1996-12-27
申请人：電気化学工業株式会社
发明人：賢久保田 , 泰之二階堂 , 悦郎坂井 , 正機大門 , 実盛岡 , 孝夫近田 , 清鯉淵
IPC分类号： A01G1/00 , C04B7/02 , C04B7/345 , C04B28/02 , C04B40/02 , C09K17/10 , C09K101/00 , E02D29/02
CPC分类号： C04B28/025 , C04B2111/00758 , Y02A30/254 , Y02B80/32 , Y02P40/148 , C04B38/00 , C04B40/0231
摘要： PROBLEM TO BE SOLVED: To obtain neutral porous concrete of a high mechanical strength by firmly binding coarse aggregate with coarse aggregate without addition of fine aggregate and utilize it for greening of rooftop, river bulkhead, retaining wall and the like. SOLUTION: This cement for clay concrete contains >=38wt.% of belite. This cement is mixed with coarse aggregate and water and they are kneaded, formed and carbonated. In this case, the kneaded product of a mixture of this cement, coarse aggregate and water is formed (or molded) and the formed product is carbonated in an atmosphere containing >=1% carbon dioxide.

92. 发明专利

JP3579559B2 Carbonation cement, cement hardened body and its manufacturing method 失效
公开(公告)号：JP3579559B2
公开(公告)日：2004-10-20
申请号：JP35669396
申请日：1996-12-27
申请人：電気化学工業株式会社
发明人：賢久保田 , 泰之二階堂 , 悦郎坂井 , 正機大門 , 実盛岡 , 孝夫近田 , 清鯉淵
IPC分类号： C04B7/02 , C04B7/345 , C04B40/02
CPC分类号： C04B40/0231 , Y02P40/148 , C04B28/025

93. 发明专利

JP3569050B2 Cement curing promoting material 失效
公开(公告)号：JP3569050B2
公开(公告)日：2004-09-22
申请号：JP24205695
申请日：1995-09-20
申请人：太平洋セメント株式会社
发明人：知伸上保 , 良明土田 , 俊一郎宇智田 , 実武広 , 寿鈴木
IPC分类号： C04B7/345 , C04B7/32 , C04B22/06 , C04B22/08 , C04B22/10 , C04B22/14 , C04B40/00 , C04B103/14
CPC分类号： C04B7/32 , C04B40/0039 , C04B2103/12 , C04B22/0093 , C04B22/06 , C04B22/064 , C04B22/10 , C04B22/143

94. 发明专利

JP3558730B2 Crystalline Kazu Takamizu actives and cement admixture using the same method to accelerate the curing of the concrete 失效
公开(公告)号：JP3558730B2
公开(公告)日：2004-08-25
申请号：JP7340595
申请日：1995-03-30
申请人：太平洋セメント株式会社
发明人：俊一郎宇智田 , 茂松浦 , 実武広 , 靖久田熊
IPC分类号： C04B7/32 , C04B7/345 , C04B11/30 , C04B22/06 , C04B22/08 , C04B22/10 , C04B22/14 , C04B24/06 , C04B28/02 , C04B103/14

95. 发明专利

JP2004216739A Method for producing concrete 审中-公开
公开(公告)号：JP2004216739A
公开(公告)日：2004-08-05
申请号：JP2003007605
申请日：2003-01-15
申请人： Ohbayashi Corp , 株式会社大林組
发明人： URANO TOMOKO , NIIMURA AKIRA , AOKI SHIGERU
IPC分类号： C04B7/345 , B28C7/02 , C04B22/06 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a method for producing stable expanded concrete which is easy to handle, can exactly control the quantity of expansion, is low in cost and makes a pop-up phenomenon or the like hard to occur.
SOLUTION: The method for producing concrete to which an expansion material is added includes a process in which the expansion material and water are mutually mixed so as to have a prescribed ratio with respect to concrete not yet hardened to form a slurry-like expansion material and a process in which the slurry-like expansion material is added to the unhardened concrete. By this method, the handling of the expansion material is made easy, and the expansion material can be added to the unhardened concrete at low cost. Further, the amount of the expansion material to be added is made exact. Moreover, the dispersion of the expansion material in the concrete can be improved, and the pop-up phenomenon which can occur during the hardening or curing of the concrete is controlled.
COPYRIGHT: (C)2004,JPO&NCIPI

96. 发明专利

JP2004210551A Expansive clinker mineral and expansive composition containing the same 审中-公开
标题翻译：膨胀型矿物矿物和膨胀组合物
公开(公告)号：JP2004210551A
公开(公告)日：2004-07-29
申请号：JP2002378547
申请日：2002-12-26
申请人： Taiheiyo Material Kk , 太平洋マテリアル株式会社
发明人： WATANABE HITOSHI , SATAKE SHINYA
IPC分类号： C04B7/345
摘要： PROBLEM TO BE SOLVED: To provide an expansive clinker mineral which stably exhibits hydration activity and expansivity after the addition of water in the presence of cement, even after the cement begins to cure, and an expansive composition which moderately inhibits curing and drying shrinkage of concrete or mortar without deteriorating its strength even when not compounded in a large amount into concrete or mortar.
SOLUTION: The expansive clinker mineral contains alite, anhydrite, and free quicklime as a product phase, wherein the anhydrite content is 0.5-10 wt.% and the free quicklime content is 65-80 wt.%.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：即使在水泥开始固化之后，提供一种膨胀的熟料矿物，即使在水泥开始固化之后，也可以在添加水后稳定地显示出水合活性和膨胀性，以及适度抑制固化和干燥的膨胀组合物混凝土或砂浆的收缩，即使不将其大量混合到混凝土或砂浆中也不会降低其强度。解决方案：膨胀的熟料矿物含有铝，无水石膏和作为产物相的游离生石灰，其中无水石膏含量为0.5-10重量％，游离生石灰含量为65-80重量％。版权所有（C）2004，JPO＆NCIPI

97. 发明专利

JP2004143041A Cement composition for jet grout method, and jet grout construction method 有权
标题翻译：喷射喷射方法的水泥组合物和喷射结构方法
公开(公告)号：JP2004143041A
公开(公告)日：2004-05-20
申请号：JP2003409928
申请日：2003-12-09
申请人： Chem Grouting Co Ltd , Denki Kagaku Kogyo Kk , ケミカルグラウト株式会社 , 電気化学工業株式会社
发明人： HIRANO KENKICHI , TERAJIMA ISAO , ARAKI AKITOSHI
IPC分类号： E02D3/12 , C04B7/345 , C04B22/08 , C04B22/10 , C04B22/14 , C04B22/16 , C04B28/02 , C04B111/70
摘要： PROBLEM TO BE SOLVED: To produce a cement admixture for jet grout construction method to be used for a soil improvement by placing cylindrical hardened bodies of about 0.5-5 m diameter in the ground, and to obtain a cement composition and to provide a construction method therefor.
SOLUTION: The cement composition for the jet grout construction method contains the cement admixture for the jet grout construction method, which contains one or more kinds selected from sodium carbonate, lithium carbonate and potassium carbonate, and cement in a specific ratio, further contains inorganic bicarbonate and an ammonium salt, and contains a phosphate and/or an inorganic sulfate. The jet grout construction method is characterized in that a cement milk prepared by mixing the cement composition with water is charged at a high pressure into the ground and is mixed with soil to harden them.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了生产用于喷射灌浆施工方法的水泥掺合物，用于通过将约0.5-5μm直径的圆柱形硬化体放置在地面中来进行土壤改良，并获得水泥组合物并提供一种施工方法。解决方案：用于射流灌浆施工方法的水泥组合物包含用于喷射浆料施工方法的水泥掺合物，其包含选自碳酸钠，碳酸锂和碳酸钾的一种或多种，以及特定比例的水泥含有无机碳酸氢盐和铵盐，并含有磷酸盐和/或无机硫酸盐。射流灌浆施工方法的特征在于，将通过将水泥组合物与水混合制备的水泥浆高压加入地下，并与土壤混合以使其硬化。版权所有（C）2004，JPO

98. 发明专利

JP2004099688A Soil improvement method for high moisture soil and soil improver 审中-公开
标题翻译：土壤改良土壤改良土壤改良方法
公开(公告)号：JP2004099688A
公开(公告)日：2004-04-02
申请号：JP2002261304
申请日：2002-09-06
申请人： Maeda Corp , Rasa Ind Ltd , ラサ工業株式会社 , 前田建設工業株式会社
发明人： KATSUMATA MASAHARU , YAMAMOTO TATSUO , FUKUDA KAZUTO , MIYANO TAKANORI
IPC分类号： E02F7/00 , B09C1/02 , B09C1/08 , B28C3/00 , C02F11/00 , C04B7/345 , C09K17/02 , C09K17/06 , C09K17/08 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method for high moisture soil with which improved soil is obtained which is neutral and easily develops strength suitable for each application.
SOLUTION: The soil improver of which the main ingredient is an inorganic material which causes at least either the moisture evaporation by exothermic reaction or the solid formation by chemical reaction is added to the high moisture soil softened by moisture. The high moisture soil and the soil improver are agitated and mixed to solidify the high moisture soil. The improved soil is obtained. The inorganic materials containing aluminum and quick lime or iron powder, carbon powder and salt are used. The inorganic materials containing sulfate radical (SO
4
2- ) is also used.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供高水分土壤的土壤改良方法，通过该方法可获得改进的土壤，这是中性的，并且容易产生适合于每种施用的强度。解决方案：将主要成分为无机材料的土壤改良剂添加到通过水分软化的高湿度土壤中，至少通过放热反应进行水分蒸发或通过化学反应形成固体。高湿度土壤和土壤改良剂搅拌混合，固化高湿度土壤。得到改良的土壤。使用含有铝和生石灰或铁粉，碳粉和盐的无机材料。也可以使用含有硫酸根的无机材料（SO 3 SB 3）。版权所有（C）2004，JPO

99. 发明专利

JP3488974B2 Soil stabilization treatment composition 失效
公开(公告)号：JP3488974B2
公开(公告)日：2004-01-19
申请号：JP17897896
申请日：1996-07-09
申请人：村樫石灰工業株式会社
发明人：寛宮路 , 宏之森 , 輝男浦野 , 健渡辺
IPC分类号： E02D3/12 , C04B7/32 , C04B7/345 , C09K17/06 , C09K17/08 , C09K103/00

100. 发明专利

JP2003277120A Underwater polymer cement composition 审中-公开
标题翻译：水下聚合物水泥组合物
公开(公告)号：JP2003277120A
公开(公告)日：2003-10-02
申请号：JP2002129391
申请日：2002-03-25
申请人： Jiro Takei , 二郎武居
发明人： TAKEI JIRO
IPC分类号： C04B28/02 , C04B7/345 , C04B22/08 , C04B22/10 , C04B22/14 , C04B24/04 , C04B24/12 , C04B24/28 , C04B24/38 , C04B103/12 , C04B103/14 , C04B103/44 , C04B111/74
摘要： PROBLEM TO BE SOLVED: To obtain an underwater polymer cement composition which has excellent corrosion inhibition properties, and can directly be applied to the humid surface, water-immersed surface or water-filled surface of a concrete structure.
SOLUTION: This composition contains super-quick hardening cement consisting of Portland cement, calcium aluminate and gypsum, and an epoxy resin as the main components, and a viscous agent and a lithium compound are admixed therein. If required, a fibrous material such as asbestos is added thereto.
COPYRIGHT: (C)2004,JPO

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