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1. 发明专利

JP2011157760A Method and device for designing concrete or mortar 有权
标题翻译：用于设计混凝土或泥浆的方法和装置
公开(公告)号：JP2011157760A
公开(公告)日：2011-08-18
申请号：JP2010021462
申请日：2010-02-02
申请人： Landes Co Ltd , Okayama Univ , ランデス株式会社 , 国立大学法人岡山大学
发明人： AYANO KATSUNORI , HOSOYA TAKE , FUJII TAKASHI
IPC分类号： E03F3/04
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for economically and rationally designing concrete or mortar for use in an atmosphere of a sulfuric acid.
SOLUTION: The concrete or the mortar is immersed in the sulfuric acid with a predetermined concentration; a correlationship between the product of the concentration of the sulfuric acid and an immersion period, and the depth of the erosion of the concrete or the mortar by the sulfuric acid is kept grasped (step S1); durable years and the concentration of the sulfuric acid in the assumed installation environment of the concrete or the mortar are assumed (step S2); and the thickness of cover concrete or mortar for reinforcements is designed based on the durable years and the concentration of the sulfuric acid, and the correlationship (step S3).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种经济合理地设计用于硫酸气氛的混凝土或砂浆的方法和装置。
解决方案：将混凝土或砂浆以预定浓度浸入硫酸中; 掌握硫酸浓度与浸渍时间的关系以及硫酸对混凝土或砂浆的侵蚀深度的关系（步骤S1）。假定在混凝土或砂浆的假定安装环境中硫酸的浓度是耐久的（步骤S2）; 增强件覆盖混凝土或砂浆的厚度根据耐用年份和硫酸浓度及相关性（步骤S3）进行设计。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009007889A Side ditch block and drainage canal constructed by joining the same 有权
标题翻译：通过加工方式构建侧面排水沟和排水沟
公开(公告)号：JP2009007889A
公开(公告)日：2009-01-15
申请号：JP2007172151
申请日：2007-06-29
申请人： Landes Co Ltd , ランデス株式会社
发明人： OTSUKI TAKAYUKI
IPC分类号： E03F5/04
摘要： PROBLEM TO BE SOLVED: To provide a side ditch block having an upper stage waterway and a lower stage waterway.
SOLUTION: In the side ditch block 1, a sectionally U-shaped body 2 extending in a sectionally perpendicular direction and having a bottom face as the lower stage waterway 211, a flange part 3 protruding from one upper edge 221 of the body 2 in the sectional direction of the body 2 and having an upper face as the upper stage waterway 301, and an eave part 4 protruding from the other upper edge 231 of the body 2 in the sectional direction of the body 2 are integrally formed of concrete. The flange part 3 protrudes near the inside face of the body 2 having the other upper edge 231 to form a rainwater drop clearance 31 between the end face of an protruding destination and the inside face of the body 2 having the other upper edge 231. The eave part 4 protrudes right over the rainwater drop clearance 31 to form a rainwater inflow opening 41 between the end face lower edge or the lower face of a protruding destination and the end face upper edge or the upper face of a protruding destination of the flange part 3.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有上级水路和下级水路的侧沟块。解决方案：在侧沟槽块1中，沿截面垂直方向延伸并具有底面作为下层水路211的截面U形体2，从主体的一个上边缘221突出的凸缘部3 2在主体2的截面方向上并具有作为上段水道301的上表面，并且从主体2的另一个上边缘231沿主体2的横截面方向突出的檐部4由混凝土一体地形成。凸缘部分3在具有另一个上边缘231的主体2的内表面附近突出，以在突出目的地的端面与具有另一个上边缘231的主体2的内表面之间形成雨水滴隙31。檐部4在雨滴间隙31的右方突出，在突出目的地的端面下缘或下面与凸缘部的突出目的地的端面上缘或上表面之间形成雨水流入口41 3.版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007056512A Tunnel constructing precast beam, tunnel constructing precast column, tunnel constructing precast bottom slab, and tunnel construction method 有权
标题翻译：隧道建设预制梁，隧道建筑预制柱，隧道建筑预制底板和隧道施工方法
公开(公告)号：JP2007056512A
公开(公告)日：2007-03-08
申请号：JP2005241696
申请日：2005-08-23
申请人： Landes Co Ltd , ランデス株式会社
发明人： OTSUKI TAKAYUKI , FUJITSUKA TOYOHIRO , MATSUOKA SATOSHI
IPC分类号： E21D11/08 , E03F3/04
摘要： PROBLEM TO BE SOLVED: To provide a tunnel constructing precast member which is not only light in weight and easy to be transported and mounted, but also low in thermal stress generated in the member when manufactured or during application, and low in cross sectional force caused by a dead load, and proof against cracking. SOLUTION: A tunnel constructing precast beam 110 which is erected in the width direction of a tunnel for constructing the ceiling of the tunnel has a groove 111 which is formed on a front surface and/or a rear surface and extends in a longitudinal direction. A tunnel constructing precast column 120 erected for constructing the side wall of the tunnel, and a tunnel constructing precast bottom slab 130 laid along the width direction of the tunnel for constructing the bottom of the tunnel may have the same structure as that of the precast beam. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种不仅重量轻且易于运输和安装的隧道施工预制构件，而且在制造或施工期间在构件中产生的热应力低，并且十字形交叉由静载引起的截面力，防止开裂。解决方案：在隧道的宽度方向竖立的隧道构造预制梁110用于构造隧道的天花板，其具有形成在前表面和/或后表面上并且纵向延伸的凹槽111 方向。竖立用于构造隧道侧壁的隧道施工预制柱120以及沿隧道的宽度方向铺设的用于构造隧道底部的隧道构造预制底板130可以具有与预制梁相同的结构。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006009520A Laying block 有权
标题翻译：层块
公开(公告)号：JP2006009520A
公开(公告)日：2006-01-12
申请号：JP2004191886
申请日：2004-06-29
申请人： Landes Co Ltd , ランデス株式会社
发明人： OTSUKI TAKAYUKI , OTSUKA TAKUJI , TANAKA HIDEKAZU , FUJIKI AKIHIRO , YAMADA SHOJI
IPC分类号： E01C11/24 , E01C5/06 , E01C5/22 , E01C15/00
CPC分类号： Y02A30/64
摘要： PROBLEM TO BE SOLVED: To provide a laying block by which merits are enhanced and demerits are corrected in a conventional paving material like a wooden block, a concrete block in which wood chips or the like are used for the surface layer, or a water-permeable paving, and by which wear resistance (an anti-abrasion property) and strength needed as a road surface paving material are improved while assuring a water retaining property and water permeability.
SOLUTION: A wood chip concrete is used as a base layer of a general-purpose interlocking block and a water-permeable concrete is used as a surface layer to form multi-layers. It is particularly preferable that the wood chip concrete used as the base layer is set to be 25 to 75 pts. vol. of the total volume.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种铺设块，通过这样的铺设块，在木块的常规铺路材料中，将木屑等用于表面层的混凝土块，或者将木屑等用于表面层的混凝土块，提高矫正和校正，透水铺路，同时确保作为路面铺路材料所需的耐磨性（抗磨损性）和强度，同时确保保水性和透水性。解决方案：使用木屑混凝土作为通用互锁块的基层，并且使用透水性混凝土作为表层以形成多层。特别优选将用作基底层的木屑混凝土设定为25〜75个点。第一卷。的总量。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004316229A Multilayer porous concrete structure and manufacturing method therefor 审中-公开
公开(公告)号：JP2004316229A
公开(公告)日：2004-11-11
申请号：JP2003111185
申请日：2003-04-16
申请人： Landes Co Ltd , ランデス株式会社
发明人： MAENO SHIRO , OTSUKI TAKAYUKI , NOMURA SHUJI
IPC分类号： A01K61/00 , B28B1/14 , E02B3/14 , E02D17/20
CPC分类号： Y02A40/81 , Y02A40/838
摘要： PROBLEM TO BE SOLVED: To provide a concrete structure excellent in strength, which provides diverse living things with a proper living space.
SOLUTION: A multilayer porous concrete block 1 comprises a surface layer 2, a base layer 4, and at least one intermediate layer 3 which is arranged between the surface layer 2 and the base layer 4; the surface layer 2 is composed of porous concrete wherein large-particle-diameter aggregates are coupled together; the base layer 4 is composed of porous concrete wherein small-particle-diameter aggregates are coupled together; the intermediate layer 3 is composed of porous concrete wherein aggregates with a particle diameter smaller than that of the large-particle-diameter aggregate and larger than of the small-particle-diameter aggregate are coupled together; and the surface layer 2, the intermediate layer 3 and the base layer 4 are coupled together in this order.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004092099A Balustrade constructing method using precast concrete balustrade, precast concrete balustrade, and structure for fixing the same 有权
公开(公告)号：JP2004092099A
公开(公告)日：2004-03-25
申请号：JP2002252488
申请日：2002-08-30
申请人： Fujita Corp , Landes Co Ltd , Toei Concrete Industrial Co Ltd , Tokyo Tekko Co Ltd , ランデス株式会社 , 東京鐵鋼株式会社 , 東栄コンクリート工業株式会社 , 株式会社フジタ
发明人： HIRANO KATSUSATO , SASAYA TERUMASA , NAKANISHI TADASHI , KOJIMA AKI
IPC分类号： E02B7/00 , E01D19/10 , E01D21/00 , E01D101/40
摘要： PROBLEM TO BE SOLVED: To enhance the construction efficiency of a precast concrete balustrade by reducing the weight of a precast concrete balustrade.
SOLUTION: The precast concrete balustrade 23 is constituted as a two-part split type which is composed of a base part 23a and a balustrade wall part 23b. The base part 23a is fixed to a PC girder 21, serving as an object to be constructed, by a nut fixing means using a steel bar 22 with a thread-shaped knot. The wall part 23b is fixed to the fixed base part 23a by a method for a mortar-filled joint, so that the balustrade 23 can be constructed on the side of the PC girder 21.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004011349A FLEXIBLE JOINT EXECUTION METHOD CORRESPONDING TO LAND SUBSIDENCE OF BLOCK PRODUCT AND FLEXIBLE JOINT TYPE BLOCK USED THEREFOR 审中-公开
公开(公告)号：JP2004011349A
公开(公告)日：2004-01-15
申请号：JP2002169174
申请日：2002-06-10
申请人： LANDES CO LTD
发明人： OTSUKI TAKAYUKI , YAMASHIMA KAYOKO , KOBAYASHI MITSUTAKE
IPC分类号： E03F3/04 , E03F5/04
摘要： PROBLEM TO BE SOLVED: To provide a flexible joint execution method corresponding to land subsidence of a block product and a flexible joint type block used therefor capable of simultaneously solving such an antithetic subject that joint strength of a structural body is raised while keeping a state to hold water cut-off efficiency and flexibility between joint blocks. SOLUTION: The flexible joint type block corresponding to the land subsidence comprises the flexible joint execution method corresponding to the land subsidence of the block product following a hinge means as a fulcrum between blocks in the case of the subsidence of the block setting land by providing the hinge means such as a projection or the like to part of the joint face between adjoining blocks of the end of the block as well as a waterstop material and a separation preventive means between the joint blocks, an abutted projection 4 formed on the joint face between the adjoining blocks of the end of the block, a clamping bolt insertion hole 5 as a joint means opened in the abutted projection or around the abutted projection and formed in the direction of the extension of the structural body and an elastic waterstop material holding section 6 formed on the joint face between the blocks. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003232047A EARTH RETAINING WALL CONSTRUCTION METHOD AND EARTH RETAINING WALL BLOCK USING THE SAME 审中-公开
公开(公告)号：JP2003232047A
公开(公告)日：2003-08-19
申请号：JP2002030098
申请日：2002-02-06
申请人： LANDES CO LTD
发明人： OTSUKI TAKAYUKI , ONO SHUJI
IPC分类号： E02D29/02
摘要： PROBLEM TO BE SOLVED: To provide an earth retaining wall construction method by which natural ground can be protected and the earth retaining wall can be inexpensively constructed in a high efficiency without necessity of construction of a scaffold and blocks appropriate for the same. SOLUTION: A part of lower natural ground between upper stage block groups connected in the lateral direction of the upper part of the slope face is excavated to form an excavated slope face and an unexcavated natural ground. A part of the lower stage block groups and the upper stage block groups is vertically integrated. Next, an unexcavated natural ground left in the lateral direction of the lower stage block groups and in the lower aside of the upper stage block groups is excavated and formed. While a series of processes where other lower stage block groups are arranged and vertically and laterally integrated, is repeated in several times in the vertical and horizontal directions, the retaining wall is constructed downwards from above in the retaining wall construction method. A gap 11 for placing concrete having a concrete-placing opening 5 is formed above by the retaining wall construction method and a stay slab 8 obliquely formed in the front face via a beam 12, and a filling part 10 is formed at the back of the stay slab, in the retaining wall block. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2002194755A BLOCK EQUIPPED WITH DRAIN GUTTERS 失效
公开(公告)号：JP2002194755A
公开(公告)日：2002-07-10
申请号：JP2000396093
申请日：2000-12-26
申请人： LANDES CO LTD
发明人： OTSUKI TAKAYUKI , MATSUOKA SATOSHI , ONO SHUJI
IPC分类号： E02D29/02
摘要： PROBLEM TO BE SOLVED: To provide a block equipped with drain gutters, which smoothly guides water from a rear surface to a front surface of a retaining wall, eliminates efflux within the retaining wall, and is easy to produce. SOLUTION: The block has a beam 2 arranged thereacross from a front wall 1 toward a rear portion thereof, and a gutter 3 is formed in an upper surface or a lower surface of the beam 2 from the rear portion toward the front wall. Further, a normal-time drain gutter 6 communicating with the gutter is formed at a front portion of the block so as to extend toward an end of the block. In this manner, the block equipped with drain gutters is formed.

10. 发明专利

JP2014159354A Composition for mortar or concrete that improves frost damage resistance using blast furnace slag and molding article molding the same, and repair material and repair method 有权
标题翻译：用于烧结或混凝土的组合物，其改善使用吹塑玻璃渣和模塑物品的抗冻损性，并修复其材料和修复方法
公开(公告)号：JP2014159354A
公开(公告)日：2014-09-04
申请号：JP2013031409
申请日：2013-02-20
申请人： Landes Co Ltd , ランデス株式会社
发明人： AYANO KATSUNORI , FUJII TAKASHI , HOSOYA TAKE
IPC分类号： C04B28/08 , C04B18/14 , C04B28/02 , C04B40/02
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a composition for mortar or concrete that improves frost damage resistance using blast furnace slag, and a molding article molding the same; and a repair material and a repair method.SOLUTION: A composition for mortar or concrete is the composition for mortar or concrete that includes: a fine aggregate; a binder containing cement; and water, includes a material comprising blast furnace slag in at least one of the fine aggregate and the binder, and is that a relative dynamic modulus of elasticity at freeze-thaw cycle 300 times in a freeze-thaw testing based on method A described in JIS A 1148 to a mortar or concrete test piece made by the composition for mortar or concrete is at least 60%, and frost damage resistance is excellent.
摘要翻译：要解决的问题：提供一种用于使用高炉炉渣提高耐霜冻性的砂浆或混凝土的组合物，以及模制该成型制品的成型制品。修补材料和修复方法。解决方案：砂浆或混凝土组合物是砂浆或混凝土的组成，包括：细骨料; 含粘结剂的水泥; 和水，包括在细骨料和粘合剂中的至少一种中包括高炉渣的材料，并且是基于基于方法A的冻融试验中的冻融循环300次的相对动态弹性模量由用于砂浆或混凝土的组合物制成的砂浆或混凝土试件的JIS A 1148至少为60％，耐冻害性优异。

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