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1. 发明专利

JP2005049192A Prediction method for neutralization depth of concrete structure 有权
标题翻译：混凝土结构中性化预测方法
公开(公告)号：JP2005049192A
公开(公告)日：2005-02-24
申请号：JP2003280841
申请日：2003-07-28
申请人： Okumura Corp , Penta Ocean Constr Co Ltd , Tekken Constr Co Ltd , 五洋建設株式会社 , 株式会社奥村組 , 鉄建建設株式会社
发明人： MASUDA YOSHIHIRO , KONO MASANORI , KIBASHI TAKANORI , TAKEUCHI HIROYUKI , OCHIAI RYOTA , KARASAWA TOMOYUKI
IPC分类号： G01N17/00
摘要： PROBLEM TO BE SOLVED: To provide a prediction method for the neutralization depth of concrete capable of determining simply and accurately the progression degree after several years of the neutralization depth of a concrete structure coated with a sheathing finish coating material. SOLUTION: A chart or a table for showing the relation between a neutralization resistance and a material age of the finish coating material on the concrete structure is produced beforehand. After measuring the finish coating material and the material age of the concrete structure, the neutralization resistance is determined from the measured value by using the chart or the table, and the neutralization depth of the concrete structure is predicted from the determined neutralization resistance by using a fixed expression. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种混凝土的中和深度的预测方法，其能够简单准确地确定涂覆有护套涂层材料的混凝土结构的中和深度的几年后的进度。
解决方案：预先生成用于显示混凝土结构上的涂层材料的中和阻力与材料寿命之间关系的图表或表。在测量涂层材料和混凝土结构的材料年龄后，通过使用图表或表格从测量值确定中和阻力，并且通过使用确定的中和阻力来预测混凝土结构的中和深度固定表达。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005200848A Concrete filling method in concrete filled steel pipe construction method and steel pipe for filling concrete used for the method 有权
标题翻译：混凝土填充钢管施工方法和钢管混凝土填充混凝土混凝土施工方法
公开(公告)号：JP2005200848A
公开(公告)日：2005-07-28
申请号：JP2004005779
申请日：2004-01-13
申请人： Penta Ocean Constr Co Ltd , 五洋建設株式会社
发明人： TAKEUCHI HIROYUKI , OCHIAI RYOTA , HATTORI KAKUSHI , YOKOYAMA NAOKI
IPC分类号： E04B1/16 , E04G21/02
摘要： PROBLEM TO BE SOLVED: To increase working efficiency by performing the other workings using a hoist in parallel with the placement of concrete without occupying the hoist when concrete is fallen and placed.
SOLUTION: A vertical concrete guide passage 3 formed by partitioning a steel pipe inner space by a partition wall 4 is integrally formed in a steel pipe 1. A plurality of concrete outflow ports 5a to 5f are formed in the partition wall 4 of the concrete guide passage 3 at specified intervals in the vertical direction. With the steel pipe 1 erected vertically, concrete is placed therein from the upper end of the concrete guide passage. The concrete fallen through the concrete guide passage is allowed to flow into the steel pipe 1 through the concrete outflow port to fill the concrete in the steel pipe.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提高工作效率，通过使用葫芦进行其他工作，与混凝土的放置平行而不占用起重机，当混凝土下落和放置时。解决方案：通过分隔壁4分隔钢管内部空间形成的立式混凝土引导通道3一体地形成在钢管1中。多个混凝土流出口5a至5f形成在分隔壁4的混凝土引导通道3在垂直方向上以规定的间隔。在钢管1垂直竖立的情况下，混凝土从混凝土引导通道的上端放置在其中。通过混凝土导流通道的混凝土允许通过混凝土流出口流入钢管1，以填充钢管中的混凝土。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005016119A Embedded material in concrete slab 审中-公开
标题翻译：混凝土中嵌入的材料
公开(公告)号：JP2005016119A
公开(公告)日：2005-01-20
申请号：JP2003181198
申请日：2003-06-25
申请人： Penta Ocean Constr Co Ltd , Tokyo Kogyo Boyeki Shokai Ltd , 五洋建設株式会社 , 株式会社東京興業貿易商会
发明人： ODA YASUHIRO , OCHIAI RYOTA , BONSHIHARA TOSHIRO
IPC分类号： E04B5/32 , E04B5/43
摘要： PROBLEM TO BE SOLVED: To provide an embedded material in a concrete slab with concrete smoothly filled into through holes and between embedded materials installed on a precast concrete plate.
SOLUTION: This embedded material 1 embedded in the concrete slab 9 and having vertical faces 2 is formed to incline the vertical faces 2 inward or outward toward the lower side.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：将混凝土板中的嵌入材料平滑地填充到通孔中，并在安装在预制混凝土板上的嵌入材料之间提供嵌入材料。解决方案：嵌入在混凝土板9中并且具有垂直面2的嵌入材料1被形成为使垂直面2向内或向外朝向下侧倾斜。版权所有（C）2005，JPO＆NCIPI

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