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1. 发明专利

JP2010149348A Method of making concrete and system of making concrete 有权
标题翻译：制造混凝土的方法和制造混凝土的系统
公开(公告)号：JP2010149348A
公开(公告)日：2010-07-08
申请号：JP2008328909
申请日：2008-12-25
申请人： Chiyoda Machinery:Kk , Tetsuro Kasai , Landes Co Ltd , Eiichi Tazawa , ランデス株式会社 , 株式会社チヨダマシナリー , 榮一田澤 , 哲郎笠井
发明人： TAZAWA EIICHI , KASAI TETSURO , KITAHARA TETSUGORO , OTSUKI TAKAYUKI
IPC分类号： B28C7/12 , B28C7/02 , B28C9/00
CPC分类号： B28C5/003
摘要： PROBLEM TO BE SOLVED: To provide a method of making concrete which has a high strength, causes less bleeding, does away with pre-curing and decreases a steam curing time, and to provide a system of making concrete and a pre-cast concrete. SOLUTION: In the first mixing step of the method of making the concrete, after the measured cement is put in a cement paste-making mixer, a predetermined amount of water and a predetermined amount of a water reducing agent are gradually put in via a water amount adjustment valve while the mixture is mixed. In the second mixing process, a predetermined amount of water and a predetermined amount of the water reducing agent are put in the cement paste produced by the first mixing process at the same time followed by mixing. In the third mixing process, there are put in a final kneading mixer the cement paste obtained by uniformly mixing the desired water, the water reducing agent and the cement in the second process, a predetermined coarse aggregate and a predetermined fine aggregate both suitable for an application followed by mixing. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造具有高强度的混凝土的方法，导致较少的渗出，消除预固化并减少蒸汽固化时间，并且提供制备混凝土和预制件的系统，浇筑混凝土。解决方案：在制造混凝土的方法的第一混合步骤中，将测量的水泥放入水泥糊制造混合器中之后，将预定量的水和预定量的减水剂逐渐放入混合时通过水量调节阀。在第二混合过程中，将预定量的水和预定量的减水剂同时放入通过第一混合过程生产的水泥浆中，然后混合。在第三混合过程中，将最终捏合混合机中的第二工序中均匀混合所需水，减水剂和水泥得到的水泥糊，预定的粗骨料和规定的细骨料，均适用于应用后进行混合。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2014162136A Freeze-thaw resistance precast concrete production method, and precast concrete produced by freeze-thaw resistance precast concrete production method 有权
标题翻译：冻结抗力预测混凝土生产方法及预制混凝土预制混凝土预制混凝土生产方法
公开(公告)号：JP2014162136A
公开(公告)日：2014-09-08
申请号：JP2013035776
申请日：2013-02-26
申请人： Eiichi Tazawa , 榮一田澤 , Tetsuro Kasai , 哲郎笠井 , Chiyoda Machinery:Kk , 株式会社チヨダマシナリー , Landes Co Ltd , ランデス株式会社
发明人： TAZAWA EIICHI , KASAI TETSURO , KITAHARA TETSUGORO , OTSUKI TAKAYUKI
IPC分类号： B28C7/04
摘要： PROBLEM TO BE SOLVED: To provide a production method of freeze-thaw resistance precast concrete excellent in freeze-thaw resistance, and precast concrete produced by the freeze-thaw resistance precast concrete production method.SOLUTION: In precast concrete, freeze-thaw resistance can be heightened remarkably by devising a kneading method. In production of precast concrete, shape holding of fine bubbles in concrete becomes possible by using a double mixing method for producing concrete by adding aggregate after kneading only a cement paste at a prescribed water specific by entraining air by an AE agent, to thereby improve freeze-thaw resistance in comparison with a conventional production method.
摘要翻译：要解决的问题：提供抗冻融性优异的抗冻融预制混凝土的制造方法以及通过防冻融预制混凝土制造方法制造的预制混凝土。解决方案：在预制混凝土中，抗冻融性可以通过设计捏合方法显着提高。在预制混凝土的生产中，通过使用双重混合法制造混凝土，通过使用双重混合法混合生产混凝土，可以通过在通过AE试剂夹带空气的情况下仅捏合规定的水分特性的水泥浆后添加骨料，从而提高冷冻与传统的生产方法相比，

3. 发明授权

US4431310A Method of preparing kneaded compositions 失效
标题翻译：捏合组合物的制备方法
公开(公告)号：US4431310A
公开(公告)日：1984-02-14
申请号：US326056
申请日：1981-11-30
申请人： Yasuro Ito , Yoshiro Higuchi , Masanori Tsuji , Hideharu Kaga , Yasuhiro Yamamoto , Kenji Kuroha , Norio Marushima , Mitsutaka Hayakawa , Eiichi Tazawa , Yasunori Matsuoka , Seiji Kaneko
发明人： Yasuro Ito , Yoshiro Higuchi , Masanori Tsuji , Hideharu Kaga , Yasuhiro Yamamoto , Kenji Kuroha , Norio Marushima , Mitsutaka Hayakawa , Eiichi Tazawa , Yasunori Matsuoka , Seiji Kaneko
IPC分类号： B28C5/00 , C04B40/00 , B01F3/12
CPC分类号： C04B40/0028 , B28C5/003
摘要： In the preparation of a cement paste about 30 to 76% of the total water is added to the cement to form a funicular state, capillary state or slurry state, and the resulting mixture is kneaded so as to reduce the coagulated lumps of cement. Then the remaining quantity of water is added and the composition or mixture is kneaded again. Sand and/or gravel may be incorporated after the firstly kneaded mixture. The resulting cement paste, mortar or green concrete exhibits a small percentage of bleeding water and products prepared therefrom have a high compression strength.
摘要翻译：在水泥浆的制备中，将约30至76％的总水加入到水泥中以形成缆索状态，毛细管状态或淤浆状态，并将所得混合物捏合以减少凝结的水泥块。然后加入剩余量的水，并将组合物或混合物再次捏合。在第一次捏合的混合物之后可以加入砂和/或砂砾。所得到的水泥糊，砂浆或绿色混凝土表现出少量出水，并且由此制备的产品具有高抗压强度。

4. 发明授权

US07086849B1 Method for producing chemically prestressed concrete product, high-temperature, high-pressure underwater concrete product curing device suitably used for the method and curing method for concrete product using the curing device 有权
标题翻译：生产化学预应力混凝土产品的方法，高温高压水下混凝土产品固化装置适用于使用固化装置的混凝土产品的方法和固化方法
公开(公告)号：US07086849B1
公开(公告)日：2006-08-08
申请号：US09701791
申请日：1999-06-04
申请人： Eiichi Tazawa , Akihiro Hori
发明人： Eiichi Tazawa , Akihiro Hori
IPC分类号： A01J21/00
CPC分类号： A01J21/00 , B28B11/245 , B28B11/246 , C04B40/0286 , C04B28/02 , C04B38/10 , C04B40/0259 , C04B40/0263
摘要： Method of manufacturing high strength chemically prestressed concrete molding products with great amount of introduced chemical prestress and smaller loss of the same, a high temperature high pressure underwater curing apparatus concrete molding products excellent in energy efficiency, productivity and safety by re-utilizing curing water, as well as a curing method thereof are provided.
摘要翻译：制造高强度化学预应力混凝土模塑制品的方法，引入化学预应力大，损耗小，高温高压水下固化装置混凝土模制产品通过再利用固化水，提高了能源效率，生产率和安全性，以及其固化方法。

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