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1. 发明专利

JP2009215754A Back face block for retaining wall 有权
标题翻译：返回面板用于保留墙
公开(公告)号：JP2009215754A
公开(公告)日：2009-09-24
申请号：JP2008059395
申请日：2008-03-10
申请人： Taiheiyo Cement Corp , Yamatomi Sangyo Kk , 太平洋セメント株式会社 , 山富産業株式会社
发明人： KOYAMA MINORU , KUBOTA HIROYASU , OBATA AKIRA
IPC分类号： E02D29/02
摘要： PROBLEM TO BE SOLVED: To provide a back face block for a retaining wall, which is for use in construction of the retaining wall that dispenses with backfilling concrete and a loose form, and to provide a retaining wall construction method using the back face block for the retaining wall, and the retaining wall using the back face block.
SOLUTION: The back face block has a plurality of columnar protrusions formed on a rectangular block back face, the protrusions each extending to the entire vertical width thereof in the vertical direction; and bowl-shaped thin thickness portions formed in the same. To construct the retaining wall, the back face blocks are set such that the protrusions make intimate contact with stay tails formed on a back face of each laying block, and a backfilling material is filled in a gap formed on a natural ground side of the back face blocks of the retaining wall, followed by pouring fresh concrete in a space formed between the laying blocks and the back face blocks for the retaining wall.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种挡土墙的背面块，该挡土墙用于构造防止混凝土和松散形式的挡土墙，并提供使用后背的挡土墙施工方法挡土墙用挡土墙，挡土墙使用后挡块。解决方案：背面块具有形成在矩形块背面上的多个柱状突起，突起各自沿垂直方向延伸到其整个垂直宽度; 和形成在其中的碗形薄壁部分。为了构造挡土墙，设置背面块，使得突起与形成在每个铺设块的背面上的保持尾部紧密接触，并且回填材料填充在形成在背面的自然地面上的间隙中挡土墙的面块，然后将新混凝土浇筑在形成在铺设块和用于挡土墙的背面块之间的空间中。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009228219A Block for retaining wall 有权
标题翻译：保留墙块
公开(公告)号：JP2009228219A
公开(公告)日：2009-10-08
申请号：JP2008071421
申请日：2008-03-19
申请人： Taiheiyo Cement Corp , Yamatomi Sangyo Kk , 太平洋セメント株式会社 , 山富産業株式会社
发明人： KOYAMA MINORU , KUBOTA HIROYASU , OBATA AKIRA
IPC分类号： E02D29/02
摘要： PROBLEM TO BE SOLVED: To provide a block for a retaining wall, firmly fitting blocks to each other like one body without requiring freshly mixed concrete and filler by using one kind of block only, a construction method for a retaining wall using the block for a retaining wall, and a retaining wall using the block for a retaining wall.
SOLUTION: This block for a retaining wall includes a rectangular surface part and a stay rear part provided at the back of the surface part. The right and left sides of the rear end of the stay rear part are provided with right and left fitting parts (the left fitting part and the right fitting part) respectively projected right and left sideways, the top face of the rear end part is provided with a top face fitting part projected upward, the sides of the front end part is provided with recessed right and left fitting parts (the left fitting part and the right fitting part), and the lower surface of the front end part of the stay rear part is provided with a recessed lower surface fitting part. The respective fitting parts of the block for a retaining wall are engaged with the corresponding fitting parts to construct the retaining wall.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于挡土墙的块，如一块体一样将块彼此牢固地装配在一起，而不需要仅使用一种块，而不需要新混合的混凝土和填料。用于挡土墙的挡块和使用该挡块用于挡土墙的挡土墙。解决方案：用于挡土墙的该块包括矩形表面部分和设置在表面部分后部的止动后部。后支撑部后端的右侧和左侧分别设置有分别向左右侧突出的左右配件部（左配件部和右配件部），后端部的顶面设置前端部的侧面设置有左右嵌合部（左配合部和右配合部），前后端部的前后端部的下表面部分设置有凹陷的下表面装配部分。用于挡土墙的块的相应装配部分与相应的装配件接合以构成挡土墙。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2007261933A Concrete setting object and concrete composition 有权
标题翻译：混凝土设定对象和混凝土组合物
公开(公告)号：JP2007261933A
公开(公告)日：2007-10-11
申请号：JP2007050406
申请日：2007-02-28
申请人： Taiheiyo Cement Corp , Univ Nihon , 太平洋セメント株式会社 , 学校法人日本大学
发明人： KAJIO SATOSHI , FUJITA HITOSHI , TSURUTA MASAHIRO , HASHIMOTO MASAYUKI , KUBOTA HIROYASU , MAKI TAKATERU , IWAKI ICHIRO
IPC分类号： C04B28/02 , C04B7/345 , C04B14/48 , C04B16/06 , C04B22/06 , C04B22/08 , C04B22/14 , C04B24/06
CPC分类号： Y02P40/148
摘要： PROBLEM TO BE SOLVED: To provide a concrete setting object which has high strength while being accompanied by rapid development of strength, can reduce the shrinkage distortion due to self-shrinkage, drying shrinkage, etc., and can prevent the occurrence of a crack etc., due to shrinkage distortion. SOLUTION: The concrete setting object is prepared by setting a formulated material including an expandable admixture including a clinker composition containing a hydraulic composition including 0.1 to 3.0 parts by mass lithium carbonate of 1,000 to 4,000 cm 2 /g specific surface area, based on 100 parts by mass, calcium sulfoaluminate composition including 3 to 60 mass% calcium sulfoaluminate and 1 to 40 mass% anhydrous gypsum, and a composition including one or two or more kinds selected from the group consisting of a 3CaO-SiO 2 -2CaO-SiO 2 -CaO-interstitial material-based composition, 3CaO-SiO 2 -CaO-interstitial material-based composition, 2CaO-SiO 2 -CaO-interstitial material-based composition, and CaO-interstitial material-based composition, and containing 50 to 92 mass% CaO of the total mass of these compositions, and gypsum, metallic fibers or organic fibers. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有高强度同时伴随着强度快速发展的混凝土设定对象，可以减少由于自收缩，干燥收缩等引起的收缩变形，并且可以防止发生裂纹等，由于收缩变形。解决方案：通过设定包含可膨胀混合物的配制材料来制备混凝土设定对象，所述可膨胀混合物包括含有水硬性组合物的熟料组合物，所述水硬性组合物包含0.1至3.0质量份的1,000至4,000cm 2的SP / /比表面积，基于100质量份，包含3〜60质量％的磺基铝酸钙和1〜40质量％的无水石膏的磺酸铝钙组合物，以及选自由以下组成的组中的一种或两种以上的组合物： 3CaO-SiO 2 SBA-SiO 2 SiO 2 -SaO-interstitial材料基组合物，3CaO-SiO -CaO-间质材料基组合物，2CaO-SiO -CaO-间隙材料基组合物和CaO-间隙材料基组合物，并且含有这些组合物总质量的50-92质量％的CaO，石膏，金属纤维或有机纤维。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2009220432A Secondary concrete product and formwork for producing the same 审中-公开
标题翻译：二次混凝土产品及其生产方法
公开(公告)号：JP2009220432A
公开(公告)日：2009-10-01
申请号：JP2008067992
申请日：2008-03-17
申请人： Ebata Kk , Taiheiyo Cement Corp , エバタ株式会社 , 太平洋セメント株式会社
发明人： TAKEUCHI HIDEO , KUBOTA HIROYASU , OBATA AKIRA
IPC分类号： B28B7/28 , B28B7/18
摘要： PROBLEM TO BE SOLVED: To provide a formwork which allows the production of a concrete product of complicated appearance and internal configurations with high workability and economical efficiency, a production process of the secondary concrete product using the formwork, and the secondary concrete product produced by the process. SOLUTION: There are a principal core 4a and a sub core 4b. These principal core 4a and sub core 4b are independent to each other, and are attached to an internal surface of an outer formwork 5 in a detachable way. COPYRIGHT: (C)2010,JPO&INPIT

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